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$368+ Cheap flights from Seattle (SEA) to London City (LCY)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
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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 November 14, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$661
(Kiwi.com)

One-way from

$368
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-London City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-London City flights.
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From Seattle/Tacoma Intl to London City
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One-way flight from Seattle/Tacoma Intl to London City
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Find flight deals from Seattle to London City

Cheapest flights from Seattle to London City
Explore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This CheapTickets.ch deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:00 pmSEA - LCY
2 stops19h 05mSWISS
Wed 12/119:25 amLCY - SEA
2 stops21h 21mSWISS
Deal found 11/13$810
This Lufthansa deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/42:00 pmSEA - LCY
1 stop18h 40mLufthansa
Wed 12/116:15 pmLCY - SEA
1 stop25h 55mLufthansa
Deal found 11/14$822
This Mytrip deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/278:00 pmSEA - LCY
1 stop17h 40mAer Lingus
Fri 12/136:50 amLCY - SEA
1 stop19h 25mAer Lingus
Deal found 11/14$832
This KAYAK deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/22:00 pmSEA - LCY
1 stop18h 40mMultiple Airlines
Tue 12/109:15 amLCY - SEA
2 stops19h 54mMultiple Airlines
Deal found 11/14$851
This Expedia deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/71:56 pmSEA - LCY
2 stops36h 54mBritish Airways
Sun 12/152:05 pmLCY - SEA
2 stops40h 16mBritish Airways
Deal found 11/14$971
This Kiwi.com deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/32:13 pmSEA - LCY
1 stop18h 22mKLM
Tue 12/1010:00 amLCY - SEA
2 stops19h 30mKLM
Deal found 11/13$987
This StudentUniverse deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/262:05 pmSEA - LCY
1 stop18h 30mUndisclosed Carrier
Tue 12/38:05 pmLCY - SEA
1 stop23h 47mUndisclosed Carrier
Deal found 11/14$1,016
This Virgin Atlantic deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/32:13 pmSEA - LCY
1 stop19h 27mVirgin Atlantic
Tue 12/106:55 pmLCY - SEA
1 stop24h 57mVirgin Atlantic
Deal found 11/14$1,056

Find flights from Seattle to London City within your budget

Customize 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 3/9

3:15 pm-4:35 pm

1 stop18h 20m

London City

Wed 3/19

8:05 pm-12:40 pm

1 stop23h 35m

$711

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 1/13

3:25 pm-6:40 pm

2 stops19h 15m

London City

Tue 1/21

7:10 pm-9:20 pm

2 stops34h 10m

$717

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 3/3

2:00 pm-4:40 pm

1 stop18h 40m

London City

Tue 3/18

6:15 pm-1:10 pm

1 stop25h 55m

$722

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 3/31

1:30 pm-9:30 am

1 stop12h 00m

London City

Thu 5/1

9:20 am-4:05 pm

1 stop14h 45m

$727

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 3/19

2:45 pm-5:05 pm

2 stops19h 20m

London City

Wed 3/26

6:15 pm-1:10 pm

1 stop25h 55m

$733

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 11/27

8:00 pm-9:40 pm

1 stop17h 40m

London City

Fri 12/13

6:50 am-6:15 pm

1 stop19h 25m

$832

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 3/12

9:00 pm-6:35 pm

1 stop14h 35m

London City

Wed 3/26

6:50 am-7:15 pm

1 stop19h 25m

$924

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 11/26

2:05 pm-4:35 pm

1 stop18h 30m

London City

Tue 12/3

8:05 pm-11:52 am

1 stop23h 47m

$1,016

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 12/10

7:00 am-12:50 pm

2 stops21h 50m

$368

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 12/3

9:35 pm-12:50 pm

3 stops31h 15m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 17 results
1
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Compare providers for flights from Seattle to London City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to London City in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-London City Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-London City Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-London City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-London City Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from Seattle to London City

Get recent, data-driven insights about flights from Seattle to London City including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Seattle to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

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.

Rainfall in London City by month

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

In terms of precipitation, rainfall in London City Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London City Airport when rainfall is around 1.6 in.

Temperature in London City by month

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

If weather is an important factor for your trip to London City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 November 14, 2024.
To help decide which airline to fly from Seattle to London, see what other customers have to say about Aer Lingus, Virgin Atlantic and SWISS. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,640 reviews
Delta
8.0
Very good
8,788 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.6
Good
663 reviews
Delta
8.0
Very good
8,788 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,194 reviews
Delta
8.0
Very good
8,788 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to London City from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to London City should be relatively easy as there are 0 daily outbound flights to London City from 0 different airlines.

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

    According to our current data, Virgin Atlantic ($711), SWISS ($717), and Lufthansa ($721) offers the cheapest pricing from Seattle to London City Airport.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $416. Virgin Atlantic flights start at $439 while deals on SWISS start at $440 one-way.

  • 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 vacation 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.

  • 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 $651). Flying from Seattle to London City Airport in July is currently the most expensive (average of $1,046). 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.

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