Cheap flights from Seattle to England from £163

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
13 Apr — 20 Apr1
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 14 March 2026.

Mon 13/415:40
SEA
-
STN
2 stops22h 45m
Multiple Airlines
Mon 27/412:00
STN
-
SEA
2 stops16h 40m
Multiple Airlines
Deal found 10/3£445
Thu 23/419:00
SEA
-
LGW
1 stop11h 40m
Icelandair
Thu 30/415:40
LGW
-
SEA
1 stop13h 00m
Icelandair
Deal found 9/3£445
Thu 23/419:00
SEA
-
LHR
1 stop17h 20m
Icelandair
Thu 30/413:05
LHR
-
SEA
1 stop15h 35m
Icelandair
Deal found 9/3£445
Mon 20/415:40
SEA
-
LHR
2 stops21h 40m
Multiple Airlines
Tue 28/406:40
LHR
-
SEA
2 stops19h 15m
Multiple Airlines
Deal found 10/3£446
Mon 13/415:40
SEA
-
LGW
1 stop15h 00m
Icelandair
Tue 28/413:00
LGW
-
SEA
1 stop12h 55m
Icelandair
Deal found 10/3£451
Fri 17/419:00
SEA
-
MAN
2 stops19h 50m
Multiple Airlines
Fri 24/411:25
MAN
-
SEA
2 stops17h 15m
Multiple Airlines
Deal found 11/3£451
Thu 30/419:00
SEA
-
STN
2 stops21h 30m
Multiple Airlines
Sun 10/506:35
STN
-
SEA
3 stops24h 05m
Multiple Airlines
Deal found 12/3£452
Thu 16/419:00
SEA
-
LGW
1 stop11h 40m
Icelandair
Wed 13/515:40
LGW
-
SEA
1 stop13h 00m
Icelandair
Deal found 9/3£452
Mon 13/415:40
SEA
-
LHR
1 stop12h 15m
Icelandair
Tue 28/413:05
LHR
-
SEA
1 stop15h 35m
Icelandair
Deal found 10/3£452
Mon 6/419:00
SEA
-
LHR
1 stop32h 55m
Icelandair
Tue 21/413:05
LHR
-
SEA
1 stop15h 35m
Icelandair
Deal found 9/3£453
Sat 9/519:00
SEA
-
STN
2 stops21h 05m
Multiple Airlines
Sat 16/505:55
STN
-
SEA
2 stops22h 45m
Multiple Airlines
Deal found 9/3£453
Thu 16/419:00
SEA
-
LHR
1 stop17h 20m
Icelandair
Wed 13/521:25
LHR
-
SEA
1 stop28h 30m
Icelandair
Deal found 9/3£453

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 14 March 2026.

Round-trip from

£445

One-way from

£163

Popular in

June

Cheapest in

October

Average price

£518

Good round-trip deal

£1,008 or less

Good one-way deal

£345 or less
13/4-27/4
  • 13/4-27/4
  • 4 total stops
  • 39h 25m total
  • Seattle to England
19/4
  • 19/4
  • 2 total stops
  • 33h 05m total
  • Seattle to England
Highest demand for flights based on searches. 14% potential increase in price (£70 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in March 2026
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.

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 14 March 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

SeattleEdinburgh

SEA - EDI

SEAEDI

Seattle/Tacoma Intl

Sun 23/8

15:55-18:25

1 stop18h 30m

Edinburgh Turnhouse

Thu 27/8

19:10-13:45

1 stop26h 35m

£508

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Fri 24/4

19:00-14:40

1 stop11h 40m

London Gatwick

Mon 27/4

15:40-20:40

1 stop13h 00m

£518

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 18/8

11:50-10:40

1 stop14h 50m

London Heathrow

Tue 25/8

11:40-14:00

Nonstop10h 20m

£552

SeattleLondon

SEA - SEN

SEASEN

Seattle/Tacoma Intl

Wed 6/5

08:00-21:25

3 stops29h 25m

London Southend

Wed 20/5

08:25-09:40

2 stops33h 15m

£562

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sun 3/5

18:40-16:00

1 stop13h 20m

London Gatwick

Fri 22/5

10:25-17:39

1 stop15h 14m

£574

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 23/8

15:55-08:55

1 stop33h 00m

Manchester

Thu 27/8

12:45-13:45

2 stops33h 00m

£578

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 19/4

19:00-21:45

1 stop18h 45m

London Luton

Sun 26/4

06:25-20:40

1 stop22h 15m

£590

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Tue 16/6

19:10-15:30

1 stop12h 20m

London Luton

Sun 21/6

08:30-21:00

2 stops20h 30m

£592

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 20/4

12:08-10:25

3 stops38h 17m

Manchester

Tue 28/4

06:05-19:00

2 stops20h 55m

£595

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 28/4

08:00-10:25

2 stops18h 25m

Manchester

Tue 5/5

05:55-12:20

1 stop14h 25m

£596

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 £366). Flying from Seattle to England in June is currently the most expensive (average of £479). 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 14 March 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 14 March 2026.

The most flights from SEA to GBENG are scheduled on a Saturday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (12 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 14 March 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.

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Food

7.3

Comfort

7.6

Crew

8.4

Entertainment

7.1

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 40m. Airlines will cover a distance of 4807 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 £158. 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?

  • 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: American Airlines (87%), Alaska Airlines (87%), Aer Lingus (87%).

  • What are the cheapest flights from Seattle to England?

    The cheapest flight price from Seattle to England is £281. On average you can expect to pay £928. The most popular route, (Seattle/Tacoma Intl - London Heathrow), can usually be booked for £456.

  • 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 £366). Flying from Seattle to England in June is currently the most expensive (average of £479). 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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£357Average£530FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£372Average£589FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£401Average£460FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£506Average£579FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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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