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Cheap flights from England to Washington from £335

LHR — SEA
30 Oct — 6 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to Washington

Enter your travel dates to find the best prices.

Cheapest flights from England to Washington

Wed 7/1008:20 -
1 stop19h 49m
Mon 30/1113:25 -
1 stop12h 35m
Deal found 30/9£415
Thu 8/1013:05 -
1 stop15h 35m
Wed 21/1019:00 -
1 stop32h 55m
Deal found 30/9£416
Mon 5/1006:30 -
1 stop18h 05m
Mon 19/1021:50 -
Nonstop9h 45m
Deal found 28/9£416
Fri 9/1008:40 -
1 stop15h 55m
Wed 14/1021:50 -
Nonstop9h 45m
Deal found 30/9£417
Thu 22/1006:30 -
1 stop13h 22m
Thu 5/1116:50 -
Nonstop9h 50m
Deal found 29/9£418
Thu 8/1006:00 -
2 stops20h 32m
Wed 21/1015:00 -
1 stop14h 20m
Deal found 29/9£419
Tue 13/1015:40 -
1 stop13h 00m
Sun 18/1015:40 -
1 stop15h 00m
Deal found 30/9£419
Sun 4/1018:30 -
Nonstop10h 25m
Sat 17/1023:10 -
1 stop23h 35m
Deal found 27/9£419
Sat 7/1106:30 -
1 stop13h 17m
Mon 8/309:00 -
1 stop17h 00m
Deal found 28/9£420
Wed 14/1010:25 -
2 stops20h 39m
Wed 11/1115:25 -
1 stop16h 20m
Deal found 27/9£421
Fri 9/1011:45 -
1 stop12h 50m
Tue 20/1006:00 -
1 stop17h 10m
Deal found 30/9£421
Wed 9/1208:55 -
1 stop14h 18m
Wed 20/116:55 -
Nonstop9h 45m
Deal found 28/9£422

Find flight deals from England to Washington

Round-trip from

£415

One-way from

£335

Popular in

August

Cheapest in

February

Average price

£560

Good round-trip deal

£436 or less

Good one-way deal

£503 or less
Air Canada
  • Air Canada
  • 7/10-14/10
  • 4 total stops
  • 38h 02m total
  • England to Washington
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25/1-31/12
  • 25/1-31/12
  • 2 total stops
  • 58h 55m total
  • England to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from England to Washington.
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Price to beat on a one-way flight from England to Washington.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from England to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSeattle

MAN Manchester - SEA Seattle/Tacoma Intl

MANSEA

Manchester

Sat 23/1

18:25-08:52

2 stops46h 27m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£380

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Thu 26/11

09:50-17:10

1 stop15h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£393

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Sat 20/3

10:45-18:30

1 stop14h 45m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£404

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Tue 5/1

10:10-22:02

1 stop19h 52m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£407

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Sat 28/11

08:40-16:53

2 stops16h 13m

Seattle/Tacoma Intl

Mon 7/12

16:50-10:40

Nonstop9h 50m

£417

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Sat 27/3

06:20-14:50

1 stop15h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£426

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Fri 13/11

12:20-14:50

Nonstop10h 30m

Seattle/Tacoma Intl

Sat 13/3

17:00-10:40

Nonstop9h 40m

£430

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Fri 27/11

14:45-17:00

Nonstop10h 15m

Seattle/Tacoma Intl

Tue 8/12

18:45-12:20

Nonstop9h 35m

£431

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Sat 24/10

17:45-20:14

Nonstop10h 29m

Seattle/Tacoma Intl

Sat 31/10

17:45-10:40

Nonstop9h 55m

£431

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Fri 23/10

17:45-20:14

Nonstop10h 29m

Seattle/Tacoma Intl

Sun 25/10

17:45-10:40

Nonstop9h 55m

£432

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from England to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from England with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from England to Washington

What is the cheapest month to book a flight from England to State of Washington?

Currently, February is the cheapest month in which you can book a flight from England to State of Washington (average of £519). Flying from England to State of Washington in July is currently the most expensive (average of £662). 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 ENG to WA?

When flying from England to State of Washington, 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 England to State of Washington

The most flights from GBENG to USWA are scheduled on a Monday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (17 on average).

How much does it cost for a return flight from England to State of Washington?

Airfare is below average for this route at the moment.
England to State of Washington flights typically cost between £474 and £608 in November.
The cheapest return price found within the last 5 days was £415 on Virgin Atlantic (23 Nov–7 Jan).

How far ahead should I book a flight from England to State of Washington?

The price you pay for your flight from England to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read reviews from past customers who have flown with Alaska Airlines,Virgin Atlantic, andAer Lingus from England to Washington. 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.
Alaska Airlines
7.9
Good
12,992 reviews
Check prices

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,992 reviews
Alaska Airlines
7.9
Good
12,992 reviews
Check prices

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Virgin Atlantic
7.4
Good
694 reviews
Alaska Airlines
7.9
Good
12,992 reviews
Check prices

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Aer Lingus
7.3
Good
1,800 reviews
Alaska Airlines
7.9
Good
12,992 reviews
Check prices

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Icelandair
6.9
Okay
757 reviews
Alaska Airlines
7.9
Good
12,992 reviews
Check prices

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
British Airways
6.7
Okay
8,242 reviews
Alaska Airlines
7.9
Good
12,992 reviews
Check prices

Overall

7.9

Entertainment

7.0

Food

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

  • How long is the flight from England to State of Washington?

    For as low as £431, Delta can have you in State of Washington from England in 10h 15m. England and State of Washington are separated by a distance of 4783 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from England to State of Washington one-way?

    One-way options have recently been found by users for as low as £340 on British Airways. Other airlines that offer cheap prices include Icelandair from £344 and KLM from £351 one-way.

  • Can I find deals for flights from England to Washington that include hotel bookings?

    Yes. In addition to deals on England to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from England to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to Washington.

  • Can I find deals for business class flights from England to Washington?

    Yes. Cheapflights offers flight deals from England to Washington 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 England to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from England to State of Washington (average of £519). Flying from England to State of Washington in July is currently the most expensive (average of £662). 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

Alternative routes for England to Washington

Heathrow to Newark flights
Heathrow to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
Gatwick to Newark flights
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Stansted to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
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Heathrow to Boston flights
Heathrow to Hobby flights
Heathrow to Las Vegas flights
Heathrow to San Francisco flights
Manchester to Orlando flights
Gatwick to Miami flights
Heathrow to Dulles Intl flights
Heathrow to O'Hare Intl flights
Stansted to Miami flights
Heathrow to George Bush Intcntl flights
London City to Orlando flights
Stansted to Orlando flights
London City to Miami flights
Gatwick to Dallas/Fort Worth flights
Heathrow to Baltimore flights
Manchester to Newark flights
Gatwick to Los Angeles flights
Heathrow to Atlanta flights
London City to Los Angeles flights
Manchester to LaGuardia flights
Stansted to Dallas/Fort Worth flights
Stansted to Los Angeles flights
Luton to Miami flights
Heathrow to Tampa flights
London City to Dallas/Fort Worth flights
Edinburgh to Newark flights
Heathrow to Austin flights
Heathrow to Love Field flights
Gatwick to Boston flights
Heathrow to Ontario flights
Gatwick to Hobby flights
Heathrow to Seattle flights

Top 10 airlines flying from England to Washington

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£338Average£567FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£339Average£534FlexibilityNo cancel feeOn-time76%
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British AirwaysCheapest£368Average£603FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£375Average£496FlexibilityNo cancel feeOn-time69%
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Aer LingusCheapest£397Average£714FlexibilityNo cancel feeOn-timeN/A
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DeltaCheapest£404Average£659FlexibilityNo cancel feeOn-timeN/A
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Air FranceCheapest£415Average£617FlexibilityNo cancel feeOn-time77%
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Virgin AtlanticCheapest£418Average£799FlexibilityNo cancel feeOn-time72%
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KLMCheapest£437Average£817FlexibilityNo cancel feeOn-time75%
Search KLM flights
Alaska AirlinesCheapest£438Average£566FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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Why should you use Cheapflights to find cheap flight tickets from England to Washington?

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Yes! Cheapflights helps users easily find flights from England to Washington with no change fees.

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