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Cheap flights from Seattle to London City Airport from £286

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
16 Dec — 23 Dec1
1 adult

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 11 December 2024.

Round-trip from

£510

One-way from

£286
22/1-28/1
  • 22/1-28/1
  • 6 total stops
  • 58h 30m total
  • Seattle to London
Search Deals
3/2
  • 3/2
  • 3 total stops
  • 31h 29m total
  • Seattle to London
Search Deals

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 11 December 2024.

Wed 11/1214:00SEA - LCY
2 stops19h 05mSWISS
Wed 18/1219:10LCY - SEA
2 stops34h 05mSWISS
Deal found 10/12£1,031
Wed 11/1220:00SEA - LCY
1 stop28h 35mAer Lingus
Wed 18/1206:50LCY - SEA
1 stop19h 25mAer Lingus
Deal found 10/12£1,130
Wed 11/1220:00SEA - LCY
1 stop17h 40mBritish Airways
Wed 18/1206:50LCY - SEA
1 stop19h 25mBritish Airways
Deal found 10/12£1,152
Wed 11/1205:15SEA - LCY
2 stops29h 25mMultiple Airlines
Wed 18/1209:25LCY - SEA
3 stops33h 56mMultiple Airlines
Deal found 10/12£1,216
Thu 12/1214:00SEA - LCY
1 stop18h 40mLufthansa
Wed 18/1218:15LCY - SEA
1 stop25h 55mLufthansa
Deal found 9/12£1,280
Thu 19/1214:13SEA - LCY
1 stop21h 22mVirgin Atlantic
Wed 15/107:45LCY - SEA
2 stops17h 10mVirgin Atlantic
Deal found 9/12£1,817

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 886,240 searches. Data last updated 11 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 22/1

06:05-15:25

3 stops25h 20m

London City

Tue 28/1

20:20-21:30

3 stops33h 10m

£510

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 21/1

14:14-16:35

1 stop18h 21m

London City

Tue 28/1

18:55-11:51

1 stop24h 56m

£557

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 22/1

12:50-18:40

2 stops21h 50m

London City

Wed 29/1

09:25-22:53

2 stops21h 28m

£562

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 26/2

14:00-16:40

1 stop18h 40m

London City

Thu 13/3

18:15-13:10

1 stop25h 55m

£570

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 7/4

13:30-09:30

1 stop12h 00m

London City

Mon 14/4

08:40-16:05

1 stop15h 25m

£642

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 23/4

18:50-17:30

1 stop14h 40m

London City

Wed 30/4

09:05-17:05

1 stop16h 00m

£668

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 23/4

18:50-17:30

1 stop14h 40m

London City

Wed 30/4

09:05-17:05

1 stop16h 00m

£720

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 6/4

13:30-09:30

1 stop12h 00m

London City

Mon 21/4

10:00-16:05

1 stop14h 05m

£731

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 3/2

17:16-08:45

3 stops31h 29m

£286

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 7/1

14:14-19:35

1 stop21h 21m

£354

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 18 results
1
2

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.

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.

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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London City Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 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 11 December 2024.
Read reviews from past customers who have flown Virgin Atlantic, SWISS and Aer Lingus 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
8,650 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
8,650 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,348 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

SWISS
7.6
Good
1,615 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
667 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
9,106 reviews
Delta
8.0
Very Good
8,650 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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?

    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.

  • 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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as £557 on this airline. Additional options worth looking into are SWISS and Lufthansa, starting at £562 and £570 round-trip.

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

    For one-way options, check prices for KLM. According to our data, you can fly for as low as £354. Users have also found prices from £357 and £362 on Delta and Virgin Atlantic, respectively.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Seattle to London City Airport (average of £161). Flying from Seattle to London City Airport in June is currently the most expensive (average of £214). 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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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.

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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!