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$225+ Cheap flights from Seattle (SEA) to England

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$500
(oojo)

One-way from

$225
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$696

Good round-trip deal

$644 or less

Good one-way deal

$430 or less
From Seattle/Tacoma Intl to England
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One-way flight from Seattle/Tacoma Intl to England
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Highest demand for flights based on searches. 15% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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

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 September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:45 pmSEA - MAN
1 stop11h 30mIcelandair
Tue 11/2511:55 amMAN - SEA
1 stop13h 05mIcelandair
Deal found 9/11$500
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 pmSEA - LGW
1 stop11h 35mIcelandair
Sat 9/273:40 pmLGW - SEA
1 stop13h 00mIcelandair
Deal found 9/8$506
This Flighttix deal was found by Cheapflights users on 9/9. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:50 amSEA - LHR
1 stop14h 55mVirgin Atlantic
Tue 10/711:30 amLHR - SEA
1 stop14h 10mVirgin Atlantic
Deal found 9/9$506
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:10 pmSEA - LHR
1 stop24h 30mUnited Airlines
Fri 10/106:55 amLHR - SEA
1 stop18h 04mUnited Airlines
Deal found 9/9$507
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/213:45 pmSEA - LGW
1 stop14h 55mIcelandair
Sun 10/262:40 pmLGW - SEA
1 stop34h 20mIcelandair
Deal found 9/11$508
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:15 pmSEA - LHR
1 stop14h 15mDelta
Tue 10/76:15 amLHR - SEA
1 stop19h 25mDelta
Deal found 9/11$508
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:48 pmSEA - LHR
Nonstop9h 42mDelta
Wed 11/196:20 amLHR - SEA
1 stop15h 00mDelta
Deal found 9/11$509
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:25 pmSEA - LHR
Nonstop9h 50mDelta
Fri 10/106:15 amLHR - SEA
1 stop13h 00mDelta
Deal found 9/11$510
This Gurufare deal was found by Cheapflights users on 9/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:00 pmSEA - LGW
1 stop11h 40mIcelandair
Thu 10/3011:55 amLGW - SEA
1 stop13h 05mIcelandair
Deal found 9/11$511
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:50 amSEA - LHR
1 stop14h 55mDelta
Thu 10/166:15 amLHR - SEA
1 stop13h 00mDelta
Deal found 9/8$511
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:00 pmSEA - LHR
1 stop31h 50mUnited Airlines
Tue 12/211:10 amLHR - SEA
1 stop34h 10mUnited Airlines
Deal found 9/9$512
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:30 pmSEA - LHR
Nonstop9h 20mBritish Airways
Tue 10/149:25 amLHR - SEA
Nonstop9h 45mBritish Airways
Deal found 9/9$513

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 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

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sat 9/27

11:10 pm-7:40 am

1 stop24h 30m

London Heathrow

Fri 10/10

6:55 am-4:59 pm

1 stop18h 04m

$507

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 10/6

8:25 pm-2:15 pm

Nonstop9h 50m

London Heathrow

Wed 10/22

6:15 am-11:15 am

1 stop13h 00m

$508

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 10/14

8:25 pm-2:15 pm

Nonstop9h 50m

London Heathrow

Thu 10/23

6:30 am-11:50 am

1 stop13h 20m

$509

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 11/18

8:36 am-10:25 am

2 stops17h 49m

London Heathrow

Wed 11/26

1:25 pm-11:30 am

2 stops30h 05m

$509

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 9/22

5:35 pm-11:20 am

Nonstop9h 45m

London Heathrow

Tue 10/7

6:15 am-11:15 am

1 stop13h 00m

$509

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Wed 10/29

11:43 am-8:45 am

1 stop14h 02m

London Heathrow

Tue 11/11

6:20 am-11:25 am

1 stop13h 05m

$514

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 11/2

7:50 am-11:25 am

1 stop19h 35m

London Heathrow

Tue 11/11

6:20 am-11:25 am

1 stop13h 05m

$514

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 10/27

12:41 pm-9:40 am

2 stops37h 59m

London Heathrow

Fri 11/7

2:30 pm-9:31 am

1 stop27h 01m

$515

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 10/14

3:45 pm-2:40 pm

1 stop14h 55m

London Gatwick

Thu 10/23

3:40 pm-8:40 pm

1 stop13h 00m

$518

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sat 10/4

3:45 pm-2:35 pm

1 stop14h 50m

London Gatwick

Thu 10/16

3:40 pm-8:40 pm

1 stop13h 00m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 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.

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 $661). Flying from Seattle to England in June is currently the most expensive (average of $1,098). 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 September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to England as you normally would.

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 September 11, 2025.

The most flights from SEA to GBENG are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 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 September 11, 2025.
Read reviews from past customers who have flown Delta, Virgin Atlantic, and Icelandair from Seattle to England. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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!
Virgin Atlantic
7.4
Good
664 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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!
Icelandair
7.0
Good
546 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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!
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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.

  • How long is the flight from Seattle to England?

    Airlines like United Airlines, Delta, and Icelandair fly from Seattle to England in about 9h 50m. The time it takes to get you to your destination can typically vary by up to 14h 40m. There are 4783 mi between Seattle and England. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $275 on WestJet. Other airlines that offer cheap prices include Scandinavian Airlines from $318 and JetBlue from $333 one-way.

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

    When deciding which route to take from Seattle to England consider Seattle/Tacoma Intl - London Heathrow, Seattle/Tacoma Intl - London Gatwick or Seattle/Tacoma Intl - London City as they are the most popular.

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

    Before booking your flight to England from Seattle, check out the most reliable airlines to get you to your destination on time: Aeromexico (88%), KLM (87%), Air France( 87%).

  • What are the cheapest flights from Seattle to England?

    Looking for the cheapest flight from Seattle to England? While on average our users pay $2,170, our data indicates the cheapest price to be $348. The most popular route (Seattle/Tacoma Intl - London Heathrow), is priced around $471.

  • 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 vacation 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 $661). Flying from Seattle to England in June is currently the most expensive (average of $1,098). 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 10 airlines flying from Seattle to England

Discover the top 10 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$378Average$829FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$485Average$636FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$523Average$813FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$532Average$871FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$532Average$808FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$547Average$931FlexibilityNo cancel feeOn-time69%
FinnairCheapest$556Average$718FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$558Average$1,009FlexibilityNo cancel feeOn-time70%
DeltaCheapest$563Average$950FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$568Average$761FlexibilityNo cancel feeOn-time71%

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