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Cheap flights from Seattle to England from £237

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to England

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to England
Explore the most affordable flight options available from Seattle to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Tue 26/515:40
SEA
-
EDI
1 stop12h 00m
Multiple Airlines
Sat 6/606:20
EDI
-
SEA
1 stop13h 25m
Multiple Airlines
Deal found 25/4£539
Tue 26/515:40
SEA
-
EDI
2 stops15h 40m
Multiple Airlines
Tue 2/613:05
EDI
-
SEA
2 stops30h 40m
Multiple Airlines
Deal found 26/4£553
Sat 5/915:55
SEA
-
LHR
1 stop17h 45m
Scandinavian Airlines
Tue 8/906:40
LHR
-
SEA
1 stop15h 05m
Scandinavian Airlines
Deal found 26/4£553
Sun 16/815:55
SEA
-
LHR
1 stop18h 35m
Scandinavian Airlines
Sat 26/906:40
LHR
-
SEA
1 stop15h 05m
Scandinavian Airlines
Deal found 25/4£554
Mon 27/418:10
SEA
-
LGW
1 stop16h 40m
Condor
Tue 12/510:20
LGW
-
SEA
1 stop13h 20m
Condor
Deal found 27/4£557
Fri 18/915:55
SEA
-
LHR
1 stop13h 40m
Scandinavian Airlines
Tue 29/906:40
LHR
-
SEA
1 stop15h 05m
Scandinavian Airlines
Deal found 27/4£557
Wed 12/815:40
SEA
-
STN
2 stops16h 50m
Multiple Airlines
Wed 26/811:15
STN
-
SEA
2 stops17h 25m
Multiple Airlines
Deal found 25/4£558
Tue 8/919:00
SEA
-
LGW
1 stop11h 40m
Icelandair
Sat 19/915:40
LGW
-
SEA
1 stop13h 00m
Icelandair
Deal found 25/4£558
Wed 13/518:50
SEA
-
EDI
2 stops21h 30m
Multiple Airlines
Sat 16/520:00
EDI
-
SEA
2 stops24h 20m
Multiple Airlines
Deal found 27/4£559
Fri 2/1015:55
SEA
-
LHR
1 stop13h 40m
Scandinavian Airlines
Sat 10/1006:40
LHR
-
SEA
1 stop15h 05m
Scandinavian Airlines
Deal found 25/4£559
Mon 17/815:40
SEA
-
STN
2 stops19h 10m
Multiple Airlines
Tue 25/807:10
STN
-
SEA
2 stops21h 30m
Multiple Airlines
Deal found 26/4£561
Wed 30/917:40
SEA
-
LGW
1 stop17h 05m
Condor
Mon 5/1010:20
LGW
-
SEA
1 stop13h 50m
Condor
Deal found 26/4£561

Find flight deals from Seattle to England

Keep the following information in mind while searching for Seattle to England flight deals. Data was last updated 30 April 2026.

Round-trip from

£539

One-way from

£237

Popular in

June

Cheapest in

January

Average price

£526

Good round-trip deal

£686 or less

Good one-way deal

£407 or less
26/5-6/6
  • 26/5-6/6
  • 2 total stops
  • 25h 25m total
  • Seattle to England
Search Deals
14/6
  • 14/6
  • 2 total stops
  • 25h 15m total
  • Seattle to England
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to England.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to England.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to England 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 858,174 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Seattle to England that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sat 26/9

15:55-17:40

1 stop17h 45m

London Heathrow

Tue 29/9

06:40-13:45

1 stop15h 05m

£597

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 13/9

19:20-09:50

2 stops30h 30m

Birmingham

Wed 16/9

06:05-11:55

1 stop13h 50m

£600

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Fri 11/9

15:55-18:25

1 stop18h 30m

Edinburgh Turnhouse

Sat 19/9

18:50-13:45

2 stops26h 55m

£605

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 27/9

15:00-17:25

2 stops42h 25m

Birmingham

Wed 30/9

06:05-21:56

2 stops23h 51m

£606

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Sun 27/9

15:55-18:25

1 stop18h 30m

Edinburgh Turnhouse

Thu 1/10

19:10-13:45

1 stop26h 35m

£608

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Wed 9/9

23:25-20:20

1 stop12h 55m

London Heathrow

Tue 15/9

13:05-20:40

1 stop15h 35m

£634

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 11/10

15:40-11:40

1 stop12h 00m

Manchester

Thu 15/10

13:05-17:55

1 stop12h 50m

£639

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 5/6

10:30-17:25

3 stops22h 55m

London Luton

Sun 14/6

07:50-21:00

3 stops45h 10m

£642

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Tue 13/10

15:40-20:30

3 stops20h 50m

London Luton

Tue 20/10

09:40-09:40

2 stops32h 00m

£642

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 31/5

17:40-19:55

2 stops18h 15m

London Luton

Thu 4/6

20:35-16:00

2 stops27h 25m

£647

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Seattle to England

Have a flexible travel schedule? Discover the best time to fly to England 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to England

How far ahead should I book a flight from Seattle to England?

The best time to book flights from Seattle to England is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to England?

Currently, January is the cheapest month in which you can book a flight from Seattle to England (average of £237). Flying from Seattle to England in December is currently the most expensive (average of £986). 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.

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

Find hourly flight availability from Seattle to England. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

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

Weekly flight availability from Seattle to England

Explore weekly flight availability from Seattle to England. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 April 2026.

The most flights from SEA to GBENG are scheduled on a Tuesday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (18 on average).

How much does it cost for a return flight from Seattle to England?

Reviews of airlines servicing England

Get insights into the airlines that provide service to England. 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 England. Reviews last updated 30 April 2026.
Read through reviews of airlines operating flights from Seattle to England, such as KLM,Virgin Atlantic, andAer Lingus. 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.
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,512 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,536 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Icelandair
7.0
Good
646 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,937 reviews
KLM
7.8
Good
1,512 reviews
Check prices

Overall

7.8

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Seattle to England. 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 England?

    For a flight from Seattle to England, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How long is the flight from Seattle to England?

    Departing from Seattle to England will take you 12h 55m. Airlines will cover a distance of 4783 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to England one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £135. However, be on the lookout for offers from British Airways and Virgin Atlantic, as they are both options that can get you from Seattle to England for a low price.

  • What are the most popular routes from Seattle to England?

    The most popular flight routes from Seattle to England are Seattle/Tacoma Intl - London Heathrow, Seattle/Tacoma Intl - London Gatwick and Seattle/Tacoma Intl - London Stansted.

  • What are the most reliable airlines from Seattle to England?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to England on time: KLM (95%), Delta (94%), Virgin Atlantic (94%).

  • What are the cheapest flights from Seattle to England?

    The cheapest flight price from Seattle to England is £238. On average you can expect to pay £922. The most popular route, (Seattle/Tacoma Intl - London Heathrow), can usually be booked for £521.

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

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

  • How can I find direct flights from Seattle to England?

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

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

    Yes. Cheapflights offers flight deals from Seattle to England 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 England?

    Currently, January is the cheapest month in which you can book a flight from Seattle to England (average of £237). Flying from Seattle to England in December is currently the most expensive (average of £986). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Seattle to England

Discover the top 4 airlines that operate flights from Seattle to England. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£351Average£547FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£366Average£580FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£408Average£468FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£498Average£533FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to England?

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to England flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Seattle to England on Cheapflights with our Price Alert feature and get notified when better prices are available.

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