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Cheap flights from Seattle to London City Airport from £255

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — LCY
7 Jun — 14 Jun1
1 adult
Fri 7/6
Fri 14/6

Cheap flight deals from Seattle to London City

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 June 2024.

Round-trip from

£68
From Seattle/Tacoma Intl to London City
Search Deals

How far in advance should I book a flight from Seattle to London City Airport?

Travelers have found it’s best to book a flight 8 days in advance to save up to 51% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 8 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to London City Airport 1-2 weeks in advance for as low as £523, or £862 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to London City Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to London City Airport. Flights to London City Airport from Seattle in November are about £674 on average during November, but can be found for as low as £439.

What is the cheapest time of day to fly from SEA to LCY?

When flying from Seattle to London City Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap SWISS flights from Seattle to London City

Explore cheap flight options specifically provided by SWISS for the route between Seattle and London City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Check out some of the cheapest SWISS flights we've come across from Seattle to London. It's recommended that users confirm their flight details before booking.
Tue 15/1013:10SEA - LCY
2 stops20h 15mSWISS
Tue 22/1009:25LCY - SEA
2 stops17h 01mSWISS
Deal found 1/6£497
Tue 24/914:08SEA - LCY
2 stops38h 22mSWISS
Wed 9/1013:05LCY - SEA
2 stops37h 21mSWISS
Deal found 31/5£500
Tue 1/1013:10SEA - LCY
2 stops20h 15mSWISS
Tue 8/1009:25LCY - SEA
2 stops20h 35mSWISS
Deal found 31/5£505
Wed 2/1013:54SEA - LCY
2 stops19h 31mSWISS
Tue 8/1009:25LCY - SEA
2 stops20h 35mSWISS
Deal found 31/5£508
Sun 13/1013:10SEA - LCY
2 stops34h 20mSWISS
Mon 21/1008:05LCY - SEA
2 stops18h 21mSWISS
Deal found 31/5£536
Thu 28/1113:58SEA - LCY
2 stops19h 07mSWISS
Wed 4/1209:25LCY - SEA
2 stops21h 04mSWISS
Deal found 31/5£547
Thu 31/1011:05SEA - LCY
2 stops24h 35mSWISS
Thu 7/1117:45LCY - SEA
2 stops36h 44mSWISS
Deal found 30/5£548
Wed 23/1010:59SEA - LCY
2 stops17h 31mSWISS
Wed 6/1119:15LCY - SEA
2 stops35h 14mSWISS
Deal found 31/5£551
Mon 9/913:10SEA - LCY
2 stops20h 15mSWISS
Wed 18/909:25LCY - SEA
2 stops17h 01mSWISS
Deal found 31/5£556

Cheap Lufthansa flights from Seattle to London City

Explore cheap flight options specifically provided by Lufthansa for the route between Seattle and London City. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Have a look at some of the cheapest available Lufthansa flights departing from Seattle and landing in London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 7/1014:15SEA - LCY
1 stop18h 10mLufthansa
Thu 17/1019:10LCY - SEA
1 stop25h 05mLufthansa
Deal found 31/5£534
Mon 14/1014:15SEA - LCY
1 stop18h 10mLufthansa
Mon 21/1019:10LCY - SEA
1 stop25h 05mLufthansa
Deal found 1/6£542
Mon 21/1014:15SEA - LCY
1 stop18h 10mLufthansa
Wed 6/1118:15LCY - SEA
1 stop25h 55mLufthansa
Deal found 31/5£552
Wed 2/1014:15SEA - LCY
1 stop18h 10mLufthansa
Tue 8/1019:10LCY - SEA
1 stop25h 05mLufthansa
Deal found 31/5£557
Wed 27/1114:00SEA - LCY
1 stop19h 40mLufthansa
Wed 11/1218:15LCY - SEA
1 stop25h 55mLufthansa
Deal found 1/6£563
Tue 24/914:15SEA - LCY
1 stop18h 10mLufthansa
Thu 24/1019:10LCY - SEA
1 stop25h 05mLufthansa
Deal found 1/6£563
Tue 1/1014:15SEA - LCY
1 stop20h 20mLufthansa
Wed 16/1017:00LCY - SEA
1 stop27h 15mLufthansa
Deal found 30/5£564
Mon 7/1014:15SEA - LCY
1 stop18h 10mLufthansa
Fri 18/1019:10LCY - SEA
1 stop25h 05mLufthansa
Deal found 1/6£574
Wed 20/1114:00SEA - LCY
1 stop18h 40mLufthansa
Sun 1/1217:15LCY - SEA
1 stop26h 55mLufthansa
Deal found 30/5£588

Cheap Seattle to London City flights in June & July 2024

Find cheap flight options from Seattle to London City specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Prices were last updated on 2 June 2024.
Check out some of the best flight deals from Seattle to London in 2024. Check back regularly for other flight deals.
Wed 12/611:25SEA - LCY
2 stops23h 10mMultiple Airlines
Thu 20/607:50LCY - SEA
2 stops23h 17mMultiple Airlines
Deal found 1/6£910
Thu 6/608:40SEA - LCY
2 stops25h 55mMultiple Airlines
Thu 13/609:15LCY - SEA
2 stops21h 33mMultiple Airlines
Deal found 1/6£934
Sun 9/608:00SEA - LCY
2 stops26h 35mMultiple Airlines
Mon 17/607:50LCY - SEA
2 stops19h 57mMultiple Airlines
Deal found 1/6£965
Wed 5/617:20SEA - LCY
1 stop15h 05mMultiple Airlines
Mon 10/607:50LCY - SEA
2 stops21h 56mMultiple Airlines
Deal found 1/6£973
Thu 13/611:22SEA - LCY
2 stops23h 13mMultiple Airlines
Thu 20/609:15LCY - SEA
2 stops21h 52mMultiple Airlines
Deal found 1/6£981
Tue 18/618:05SEA - LCY
1 stop14h 35mDelta
Tue 25/610:00LCY - SEA
1 stop14h 35mDelta
Deal found 1/6£984
Thu 6/614:43SEA - LCY
2 stops17h 42mMultiple Airlines
Thu 13/609:15LCY - SEA
1 stop13h 45mMultiple Airlines
Deal found 1/6£989
Tue 4/617:05SEA - LCY
1 stop15h 20mMultiple Airlines
Tue 11/607:50LCY - SEA
2 stops23h 00mMultiple Airlines
Deal found 1/6£997
Thu 6/617:05SEA - LCY
1 stop17h 30mMultiple Airlines
Thu 13/607:50LCY - SEA
1 stop15h 10mMultiple Airlines
Deal found 1/6£1,000

Seattle to London City 2024 flight deals

Discover exclusive flight deals for travel between Seattle and London City in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Check out some of the best flight deals from Seattle to London in 2024. Check back regularly for other flight deals.
Tue 15/1013:10SEA - LCY
2 stops20h 15mSWISS
Thu 24/1009:25LCY - SEA
2 stops17h 01mSWISS
Deal found 1/6£497
Tue 24/912:55SEA - LCY
2 stops20h 30mSWISS
Wed 9/1013:05LCY - SEA
2 stops37h 21mSWISS
Deal found 1/6£500
Tue 1/1013:10SEA - LCY
2 stops20h 15mSWISS
Wed 16/1009:25LCY - SEA
2 stops20h 35mSWISS
Deal found 1/6£505
Tue 24/912:55SEA - LCY
2 stops20h 30mSWISS
Tue 8/1008:05LCY - SEA
2 stops21h 55mSWISS
Deal found 1/6£508
Tue 22/1018:05SEA - LCY
1 stop14h 35mVirgin Atlantic
Mon 4/1120:45LCY - SEA
1 stop21h 30mVirgin Atlantic
Deal found 31/5£515
Mon 4/1114:35SEA - LCY
1 stop18h 00mVirgin Atlantic
Mon 11/1120:45LCY - SEA
1 stop21h 30mVirgin Atlantic
Deal found 1/6£516
Sun 13/1013:10SEA - LCY
2 stops34h 20mSWISS
Mon 21/1008:05LCY - SEA
2 stops18h 21mSWISS
Deal found 1/6£536
Mon 14/1014:15SEA - LCY
1 stop18h 10mLufthansa
Mon 21/1019:10LCY - SEA
1 stop25h 05mLufthansa
Deal found 1/6£542
Thu 28/1113:58SEA - LCY
2 stops19h 07mSWISS
Wed 4/1209:25LCY - SEA
2 stops20h 04mSWISS
Deal found 1/6£547

Seattle to London City flights leaving soon

Find last-minute flight options from Seattle to London City for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Users seeking a last-minute flight from Seattle to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/611:25SEA - LCY
2 stops21h 00mMultiple Airlines
Thu 13/607:50LCY - SEA
2 stops22h 58mMultiple Airlines
Deal found 31/5£918
Sat 8/611:25SEA - LCY
2 stops21h 50mMultiple Airlines
Thu 20/609:15LCY - SEA
2 stops21h 52mMultiple Airlines
Deal found 31/5£926
Sun 9/608:00SEA - LCY
2 stops24h 25mMultiple Airlines
Thu 20/607:50LCY - SEA
2 stops23h 17mMultiple Airlines
Deal found 31/5£957
Thu 6/617:05SEA - LCY
1 stop15h 20mMultiple Airlines
Thu 13/607:50LCY - SEA
2 stops22h 58mMultiple Airlines
Deal found 31/5£989
Sat 8/614:04SEA - LCY
2 stops19h 11mMultiple Airlines
Thu 20/609:15LCY - SEA
1 stop13h 45mMultiple Airlines
Deal found 31/5£1,052
Thu 6/617:05SEA - LCY
1 stop17h 30mMultiple Airlines
Thu 13/607:50LCY - SEA
1 stop15h 10mMultiple Airlines
Deal found 1/6£1,053
Sun 9/614:43SEA - LCY
2 stops17h 42mMultiple Airlines
Thu 20/609:15LCY - SEA
1 stop13h 45mMultiple Airlines
Deal found 31/5£1,075
Sat 8/617:15SEA - LCY
1 stop16h 00mMultiple Airlines
Thu 20/607:50LCY - SEA
1 stop15h 10mMultiple Airlines
Deal found 31/5£1,091
Thu 6/617:05SEA - LCY
1 stop15h 20mMultiple Airlines
Mon 10/607:50LCY - SEA
1 stop15h 15mMultiple Airlines
Deal found 1/6£1,099

One-way flights to London City from Seattle

Search for one-way flight options from Seattle to London City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to London. Users needing a return flight from Seattle to London should utilize the search form above.
Tue 22/1014:15SEA - LCY
1 stop18h 10mLufthansa
Deal found 31/5£255
Tue 22/1013:50SEA - LCY
2 stops19h 40mMultiple Airlines
Deal found 31/5£261
Sun 29/907:00SEA - LCY
2 stops23h 50mMultiple Airlines
Deal found 31/5£297
Wed 2/1013:50SEA - LCY
2 stops19h 40mMultiple Airlines
Deal found 31/5£299
Mon 19/823:00SEA - LCY
2 stops34h 05mMultiple Airlines
Deal found 1/6£315
Sun 6/1018:55SEA - LCY
2 stops16h 05mMultiple Airlines
Deal found 30/5£318
Wed 18/915:50SEA - LCY
3 stops21h 45mMultiple Airlines
Deal found 31/5£319
Mon 22/723:00SEA - LCY
2 stops38h 35mMultiple Airlines
Deal found 31/5£322
Sun 4/823:00SEA - LCY
2 stops34h 30mMultiple Airlines
Deal found 31/5£325

Find flights from Seattle to London City within your budget

Customise your flight search to find flights from Seattle to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 909,873 searches. Data last updated 2 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£497 - £663

Route

Depart

Return

Price

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 15/10

2 stops20h 15m

London City

Tue 22/10

2 stops17h 01m

£497

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 24/9

2 stops38h 22m

London City

Wed 9/10

2 stops37h 21m

£500

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 29/9

1 stop14h 30m

London City

Wed 9/10

1 stop15h 30m

£515

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 4/11

1 stop18h 00m

London City

Mon 11/11

1 stop21h 30m

£516

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 7/10

1 stop18h 10m

London City

Thu 17/10

1 stop25h 05m

£534

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 14/10

1 stop18h 10m

London City

Mon 21/10

1 stop25h 05m

£542

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 10/10

1 stop12h 00m

London City

Thu 24/10

1 stop14h 50m

£554

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 30/10

1 stop14h 30m

London City

Fri 8/11

1 stop19h 25m

£643

Seattle/Tacoma IntlLondon City

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 22/10

2 stops21h 00m

London City

Wed 6/11

2 stops34h 43m

£663

Flights are sorted by cheapest first

Deals found on 1/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Seattle to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in London City by month

Plan your trip to London City by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London City. Reviews last updated 2 June 2024.
Read reviews from past customers who have flown SWISS, Lufthansa and KLM from Seattle to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very Good
10,410 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,507 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,941 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.6
Good
720 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Lufthansa
7.0
Good
7,570 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to London City?

    For a flight from Seattle to London City, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to London City per day. 0 airlines have flights to London City from Seattle/Tacoma Intl on a regular basis.

  • Can I find flights from Seattle to London City Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from Seattle to London City Airport for under £500. The cheapest flight booked recently is on SWISS for just £497, but on average you can expect to pay £538.

  • Are there last-minute flights available from Seattle to London City Airport for under £1,000?

    There are currently 20+ open flights from Seattle to London City Airport within the next 7 days for less than £1,000.

  • What are the cheapest airlines flying from Seattle to London City Airport round-trip?

    Our cheapest airline available from Seattle to London City Airport is SWISS. Our recent data shows that you can find tickets from as low as £497 on this airline. Additional options worth looking into are Delta and Virgin Atlantic, starting at £515 and £516 round-trip.

  • What are the cheapest airlines to fly from Seattle to London City Airport one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as £255. Users have also found prices from £371 and £382 on SWISS and British Airways, respectively.

  • What does SEA to LCY mean?

    Seattle/Tacoma Intl Airport is SEA and London City Airport is LCY. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Seattle to London City that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to London City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to London City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to London City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to London City that include hotel bookings?

    Yes. In addition to deals on Seattle to London City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to London City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to London City.

  • Can I find deals for business class flights from Seattle to London City?

    Yes. Cheapflights offers flight deals from Seattle to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to London City that allow pets onboard?

    Many airlines flying from Seattle to London City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to London City?

    Yes, you can often find last-minute deals on Seattle to London City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to London City Airport flight deals updated?

    The Seattle to London City Airport flight deals you see on this page were last updated on 1/6.

  • What is the cheapest month to book a flight from Seattle to London City Airport?

    Currently, November is the cheapest month in which you can book a flight from Seattle to London City Airport (average of £136). Flying from Seattle to London City Airport in June is currently the most expensive (average of £223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Search flights from Seattle to London City by cabin class

Find flights from Seattle to London City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to London City?

When you search for this flight from Seattle to London City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to London City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to London City for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to London City with no change fees?

Certainly. Search results for flights to London City from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seattle to London City become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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