Cheap flights from Seattle to England from £108

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

£108

Popular in

June

Cheapest in

October

Average price

£697

Good round-trip deal

£427 or less

Good one-way deal

£338 or less
JetBlue
  • JetBlue
  • 30/9-7/10
  • 2 total stops
  • 44h 15m total
  • Seattle to England
Highest demand for flights based on searches. 14% potential increase in price (£73 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Seattle/Tacoma Intl to England.
Price to beat on a one-way flight from Seattle/Tacoma Intl to England.

Find flight deals from Seattle to England

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 18 July 2025.

Tue 30/923:40SEA - EDI
1 stop25h 35mJetBlue
Tue 7/1011:30EDI - SEA
1 stop18h 40mJetBlue
Deal found 18/7£108
Wed 13/807:20SEA - MAN
2 stops20h 15mMultiple Airlines
Wed 20/821:25MAN - SEA
2 stops31h 20mMultiple Airlines
Deal found 17/7£322
Wed 6/819:35SEA - EDI
1 stop19h 35mMultiple Airlines
Fri 15/807:30EDI - SEA
1 stop18h 20mMultiple Airlines
Deal found 18/7£386
Thu 20/1114:35SEA - LGW
1 stop12h 20mIcelandair
Thu 27/1111:55LGW - SEA
1 stop13h 05mIcelandair
Deal found 18/7£398
Mon 25/819:34SEA - LHR
2 stops17h 06mUnited Airlines
Thu 4/912:15LHR - SEA
2 stops18h 05mUnited Airlines
Deal found 18/7£398
Sat 23/813:32SEA - LHR
1 stop33h 48mIberia
Wed 3/912:00LHR - SEA
1 stop17h 23mIberia
Deal found 17/7£399
Mon 18/819:35SEA - LTN
1 stop12h 25mMultiple Airlines
Wed 27/810:00LTN - SEA
1 stop15h 50mMultiple Airlines
Deal found 16/7£401
Sun 31/819:35SEA - LHR
1 stop12h 20mAer Lingus
Wed 10/912:00LHR - SEA
1 stop13h 50mAer Lingus
Deal found 17/7£401
Thu 14/808:26SEA - LGW
1 stop16h 54mMultiple Airlines
Thu 21/810:25LGW - SEA
1 stop21h 34mMultiple Airlines
Deal found 17/7£401
Thu 20/1114:35SEA - LHR
1 stop20h 55mIcelandair
Thu 27/1112:15LHR - SEA
1 stop12h 45mIcelandair
Deal found 18/7£401
Mon 1/910:00SEA - LGW
2 stops23h 50mSWISS
Tue 9/918:35LGW - SEA
2 stops34h 19mSWISS
Deal found 17/7£402
Tue 7/1015:45SEA - MAN
1 stop11h 55mIcelandair
Wed 5/1111:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 18/7£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 18 July 2025.
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

Tue 30/9

23:40-09:15

1 stop25h 35m

Edinburgh Turnhouse

Tue 7/10

11:30-22:10

1 stop18h 40m

£108

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 13/8

07:20-11:35

2 stops20h 15m

Manchester

Wed 20/8

21:25-20:45

2 stops31h 20m

£322

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Wed 6/8

19:35-23:10

1 stop19h 35m

Edinburgh Turnhouse

Fri 15/8

07:30-17:50

1 stop18h 20m

£386

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Thu 20/11

14:35-10:55

1 stop12h 20m

London Gatwick

Thu 27/11

11:55-17:00

1 stop13h 05m

£398

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 25/8

19:34-20:40

2 stops17h 06m

London Heathrow

Thu 4/9

12:15-22:20

2 stops18h 05m

£398

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sat 23/8

15:09-07:20

1 stop32h 11m

London Heathrow

Tue 2/9

14:25-23:40

1 stop17h 15m

£399

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 31/8

19:35-15:55

1 stop12h 20m

London Heathrow

Wed 10/9

12:00-17:50

1 stop13h 50m

£401

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Mon 18/8

19:35-16:00

1 stop12h 25m

London Luton

Wed 27/8

10:00-17:50

1 stop15h 50m

£401

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 20/11

14:35-19:30

1 stop20h 55m

London Heathrow

Thu 27/11

12:15-17:00

1 stop12h 45m

£401

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Mon 1/9

10:00-17:50

2 stops23h 50m

London Gatwick

Tue 9/9

18:35-20:54

2 stops34h 19m

£402

Flights are sorted by cheapest return flights first.

Deals found on 17/7

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, January is the cheapest month in which you can book a flight from Seattle to England (average of £112). Flying from Seattle to England in August is currently the most expensive (average of £164). 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 18 July 2025.

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 18 July 2025.

The most flights from SEA to GBENG are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

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 18 July 2025.
Read through reviews of airlines operating flights from Seattle to England, such as Delta, KLM, andAustrian Airlines. 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.

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 £157. However, be on the lookout for offers from JetBlue and WestJet, 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?

  • 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: Scandinavian Airlines (92%), KLM (91%), Air France (91%).

  • What are the cheapest flights from Seattle to England?

    The cheapest flight price from Seattle to England is £291. On average you can expect to pay £1,277. The most popular route, (Seattle/Tacoma Intl - London Heathrow), can usually be booked for £351.

  • 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 £112). Flying from Seattle to England in August is currently the most expensive (average of £164). 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 3 airlines flying from Seattle to England

Discover the top 3 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£361Average£508FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£448Average£636FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£453Average£628FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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