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Cheap flights from Seattle to England from C$ 410

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
24 Aug — 31 Aug1
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 25 July 2026.

Fri 18/97:15 a.m.
SEA
-
LHR
2 stops22h 20m
Scandinavian Airlines
Sun 20/96:40 a.m.
LHR
-
SEA
2 stops15h 05m
Scandinavian Airlines
Deal found 24/7C$ 943
Sat 17/107:00 p.m.
SEA
-
LHR
1 stop32h 55m
Icelandair
Tue 27/108:35 p.m.
LHR
-
SEA
1 stop28h 25m
Icelandair
Deal found 21/7C$ 960
Sun 13/93:55 p.m.
SEA
-
LHR
1 stop18h 35m
Scandinavian Airlines
Sat 19/96:40 a.m.
LHR
-
SEA
1 stop15h 05m
Scandinavian Airlines
Deal found 23/7C$ 967
Thu 1/107:00 p.m.
SEA
-
LHR
1 stop17h 20m
Icelandair
Sun 11/109:25 p.m.
LHR
-
SEA
1 stop28h 30m
Icelandair
Deal found 23/7C$ 982
Sun 13/122:35 p.m.
SEA
-
LGW
1 stop12h 20m
Icelandair
Sun 10/111:55 a.m.
LGW
-
SEA
1 stop13h 05m
Icelandair
Deal found 21/7C$ 985
Mon 2/112:35 p.m.
SEA
-
LHR
1 stop12h 15m
Icelandair
Wed 3/312:15 p.m.
LHR
-
SEA
1 stop12h 45m
Icelandair
Deal found 21/7C$ 989
Sun 13/122:35 p.m.
SEA
-
LGW
1 stop12h 20m
Icelandair
Mon 11/111:55 a.m.
LGW
-
SEA
1 stop13h 05m
Icelandair
Deal found 21/7C$ 993
Sat 26/93:55 p.m.
SEA
-
LHR
1 stop17h 45m
Scandinavian Airlines
Sun 4/106:40 a.m.
LHR
-
SEA
2 stops15h 05m
Scandinavian Airlines
Deal found 22/7C$ 995
Wed 9/97:00 p.m.
SEA
-
LHR
1 stop17h 20m
Icelandair
Thu 24/91:05 p.m.
LHR
-
SEA
1 stop12h 50m
Icelandair
Deal found 23/7C$ 1,003
Mon 19/103:40 p.m.
SEA
-
LGW
2 stops16h 40m
Multiple Airlines
Mon 2/1111:55 a.m.
LGW
-
SEA
1 stop13h 05m
Multiple Airlines
Deal found 23/7C$ 1,005
Sat 31/103:35 p.m.
SEA
-
LHR
1 stop12h 15m
Icelandair
Wed 3/312:15 p.m.
LHR
-
SEA
1 stop12h 45m
Icelandair
Deal found 21/7C$ 1,009
Mon 9/113:15 p.m.
SEA
-
LHR
1 stop12h 35m
Multiple Airlines
Mon 23/118:35 p.m.
LHR
-
SEA
1 stop28h 25m
Multiple Airlines
Deal found 23/7C$ 1,013

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 25 July 2026.

Round-trip from

C$ 943

One-way from

C$ 410

Popular in

June

Cheapest in

January

Average price

C$ 1,451

Good round-trip deal

C$ 842 or less

Good one-way deal

C$ 527 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 18/9-20/9
  • 4 total stops
  • 37h 25m total
  • Seattle to England
Search Deals
Icelandair
  • Icelandair
  • 30/9
  • 1 total stop
  • 12h 00m total
  • Seattle to England
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 451 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

 
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 629,999 searches. Data last updated 25 July 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 round-trip

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 3/11

2:35 p.m.-7:30 p.m.

1 stop20h 55m

London Heathrow

Thu 4/3

12:15 p.m.-5:00 p.m.

1 stop12h 45m

C$ 1,044

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 13/9

3:55 p.m.-7:55 p.m.

2 stops20h 00m

London Heathrow

Sun 27/9

6:40 a.m.-1:45 p.m.

2 stops15h 05m

C$ 1,068

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 2/12

2:35 p.m.-10:45 a.m.

1 stop12h 10m

Manchester

Sun 6/12

11:55 a.m.-5:00 p.m.

1 stop13h 05m

C$ 1,134

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 20/10

6:00 a.m.-5:40 p.m.

2 stops27h 40m

London Heathrow

Fri 30/10

7:30 p.m.-10:12 p.m.

2 stops33h 42m

C$ 1,208

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Wed 19/8

7:00 p.m.-2:40 p.m.

1 stop11h 40m

London Gatwick

Wed 2/9

3:40 p.m.-5:55 p.m.

1 stop34h 15m

C$ 1,210

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Wed 19/8

7:00 a.m.-11:35 a.m.

2 stops20h 35m

London Heathrow

Wed 2/9

10:50 a.m.-4:59 p.m.

1 stop14h 09m

C$ 1,212
Quickest round-trip

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 1/11

6:55 p.m.-12:20 p.m.

Nonstop9h 25m

London Heathrow

Tue 2/3

2:45 p.m.-4:50 p.m.

Nonstop10h 05m

C$ 1,216

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 19/10

10:47 a.m.-4:00 p.m.

2 stops21h 13m

London Heathrow

Mon 2/11

7:30 p.m.-10:05 p.m.

2 stops34h 35m

C$ 1,219

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 9/11

2:30 p.m.-6:30 p.m.

2 stops20h 00m

London Heathrow

Mon 23/11

6:40 a.m.-10:04 p.m.

2 stops23h 24m

C$ 1,219

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 14/12

7:20 a.m.-6:30 p.m.

2 stops27h 10m

London Heathrow

Mon 11/1

6:40 a.m.-7:05 p.m.

2 stops20h 25m

C$ 1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 56 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 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, January is the cheapest month in which you can book a flight from Seattle to England (average of C$ 905). Flying from Seattle to England in June is currently the most expensive (average of C$ 1,705). 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 25 July 2026.

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 25 July 2026.

The most flights from SEA to GBENG are scheduled on a Tuesday (25 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (19 on average).

How much does it cost to fly round-trip from Seattle to England?

Airfare is below average for this route at the moment.
Seattle to England flights typically cost between C$ 1,068 and C$ 1,503 in September.
The cheapest round-trip price found within the last 5 days was C$ 943 on Scandinavian Airlines (18 Sep-20 Sep).

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

The price you pay for your flight from Seattle to England may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 25 July 2026.
Read through reviews of airlines operating flights from Seattle to England, such as Air France,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.
Air France
7.5
Good
1,625 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

7.5

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air France
7.5
Good
1,625 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

7.5

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Virgin Atlantic
7.5
Good
695 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

7.5

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Aer Lingus
7.3
Good
1,678 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

7.5

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Icelandair
7.0
Good
715 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

7.5

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
British Airways
6.7
Okay
8,132 reviews
Air France
7.5
Good
1,625 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

7.5

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great 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?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to England. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • How long is the flight from Seattle to England?

    For as low as C$ 1,068, Icelandair can have you in England from Seattle in 20h. The distance from Seattle to England is about 7697 km. This flight may include one or multiple stops.

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

    While some choose either Seattle/Tacoma Intl - London Heathrow or Seattle/Tacoma Intl - London Gatwick, Seattle/Tacoma Intl - Leeds/Bradford is the most popular route from Seattle to England.

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

    Consider KLM (82%), Air France (82%) or Delta (82%) when booking your flight. These represent the most reliable airlines when flying from Seattle to England.

  • What are the cheapest flights from Seattle to England?

    Looking at all options, your cheapest flight can be booked for C$ 340. While the most popular route (Seattle/Tacoma Intl - Leeds/Bradford) can be booked for C$ 1,088 on average, our data indicates C$ 1,000 when flying from Seattle to England.

  • 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, January is the cheapest month in which you can book a flight from Seattle to England (average of C$ 905). Flying from Seattle to England in June is currently the most expensive (average of C$ 1,705). 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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Alternative routes for Seattle to England

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Heathrow flights
Seattle to Gatwick flights
Seattle to Manchester flights
Seattle to Glasgow Intl flights

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 629,999 searches. Data last updated 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 710AverageC$ 884FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapestC$ 711AverageC$ 1,020FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapestC$ 933AverageC$ 1,222FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to England. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Need flexible booking options for your flight to England from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Seattle to England flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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