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Cheap flights from Seattle to England from £150

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to England

Keep the following information in mind while searching for Seattle to England flight deals. Data was last updated 16 January 2026.

Round-trip from

£363

One-way from

£150

Popular in

June

Cheapest in

January

Average price

£478

Good round-trip deal

£566 or less

Good one-way deal

£379 or less
Icelandair
  • Icelandair
  • 26/1-10/2
  • 2 total stops
  • 25h 45m total
  • Seattle to England
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Icelandair
  • Icelandair
  • 15/5
  • 1 total stop
  • 32h 40m total
  • Seattle to England
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to England.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to England.
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Find 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 16 January 2026.

Mon 26/114:35
SEA
-
EDI
1 stop11h 45m
Icelandair
Tue 10/211:00
EDI
-
SEA
1 stop14h 00m
Icelandair
Deal found 16/1£363
Mon 26/114:35
SEA
-
EDI
1 stop11h 45m
Icelandair
Fri 30/112:20
EDI
-
SEA
1 stop12h 40m
Icelandair
Deal found 15/1£366
Mon 2/314:35
SEA
-
EDI
1 stop11h 25m
Icelandair
Thu 12/311:00
EDI
-
SEA
1 stop14h 00m
Icelandair
Deal found 16/1£368
Sun 8/315:35
SEA
-
MAN
1 stop12h 10m
Icelandair
Tue 17/311:55
MAN
-
SEA
1 stop13h 05m
Icelandair
Deal found 14/1£371
Wed 15/415:40
SEA
-
MAN
2 stops17h 05m
Multiple Airlines
Mon 20/407:45
MAN
-
SEA
2 stops20h 55m
Multiple Airlines
Deal found 15/1£376
Mon 6/419:00
SEA
-
EDI
1 stop10h 20m
Icelandair
Tue 14/414:15
EDI
-
SEA
1 stop11h 40m
Icelandair
Deal found 15/1£381
Sun 26/415:40
SEA
-
MAN
1 stop12h 00m
Icelandair
Thu 30/413:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 15/1£383
Sat 31/114:35
SEA
-
EDI
1 stop11h 25m
Icelandair
Tue 10/211:00
EDI
-
SEA
1 stop14h 00m
Icelandair
Deal found 13/1£386
Tue 24/315:35
SEA
-
MAN
1 stop12h 10m
Icelandair
Tue 14/413:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 15/1£386
Wed 15/415:40
SEA
-
MAN
1 stop12h 00m
Icelandair
Mon 20/413:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 15/1£390
Wed 8/419:00
SEA
-
EDI
1 stop10h 20m
Icelandair
Tue 14/414:15
EDI
-
SEA
1 stop11h 40m
Icelandair
Deal found 14/1£400
Wed 25/315:35
SEA
-
MAN
1 stop12h 25m
Icelandair
Wed 15/413:05
MAN
-
SEA
1 stop12h 50m
Icelandair
Deal found 15/1£402

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 16 January 2026.
Use the filters below to find and compare flights from Seattle to England that are best for you.

Fly from

Seattle

Fly to

England

Route

Depart

Return

Price

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Mon 2/3

14:35-10:00

1 stop11h 25m

Edinburgh Turnhouse

Thu 12/3

11:00-18:00

1 stop14h 00m

£368

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Mon 6/4

19:00-13:20

1 stop10h 20m

Edinburgh Turnhouse

Tue 14/4

14:15-17:55

1 stop11h 40m

£381

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 17/3

19:50-16:00

1 stop13h 10m

Newcastle upon Tyne

Tue 24/3

16:50-19:20

2 stops33h 30m

£405

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 8/3

07:20-10:55

2 stops20h 35m

Manchester

Tue 17/3

19:25-19:20

2 stops30h 55m

£406

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Tue 10/2

17:45-19:50

2 stops18h 05m

Edinburgh Turnhouse

Tue 17/2

13:05-23:04

2 stops17h 59m

£415

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Mon 26/1

23:45-07:55

1 stop24h 10m

Edinburgh Turnhouse

Tue 10/2

09:25-22:59

2 stops21h 34m

£416

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Mon 2/3

18:50-17:00

1 stop14h 10m

Edinburgh Turnhouse

Wed 11/3

09:35-19:20

1 stop16h 45m

£416

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

18:55-19:25

2 stops16h 30m

Newcastle upon Tyne

Tue 19/5

20:40-17:10

2 stops28h 30m

£417

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 2/2

18:25-11:55

Nonstop9h 30m

London Heathrow

Wed 11/2

06:20-13:20

1 stop15h 00m

£438

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 1/2

16:55-10:30

Nonstop9h 35m

London Heathrow

Thu 12/2

08:40-11:40

1 stop35h 00m

£438

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 60 results
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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

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

Currently, November is the cheapest month in which you can book a flight from Seattle to England (average of £362). Flying from Seattle to England in June is currently the most expensive (average of £486). 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 16 January 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 16 January 2026.

The most flights from SEA to GBENG are scheduled on a Saturday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 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 16 January 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
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,435 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Icelandair
7.1
Good
596 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,681 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 11h 25m. Airlines will cover a distance of 4468 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 £156. 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 City.

  • 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 (78%), Delta (78%), Virgin Atlantic (78%).

  • What are the cheapest flights from Seattle to England?

    The cheapest flight price from Seattle to England is £287. On average you can expect to pay £529. The most popular route, (Seattle/Tacoma Intl - London Heathrow), can usually be booked for £363.

  • 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, November is the cheapest month in which you can book a flight from Seattle to England (average of £362). Flying from Seattle to England in June is currently the most expensive (average of £486). 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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Alternative routes for Seattle to England

See prices for flight routes from nearby airports that may be better suited for you.
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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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£353Average£520FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£368Average£587FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£397Average£445FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£502Average£574FlexibilityNo 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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to England from Seattle.

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.

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

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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