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Cheap flights from England to Washington from £300

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SEA
14 Sep — 21 Sep1
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
Explore the most affordable flight options available from England to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Mon 19/1021:25 -
1 stop28h 30m
Wed 28/1015:35 -
1 stop12h 15m
Deal found 10/8£460
Tue 1/912:45 -
2 stops31h 00m
Tue 15/919:00 -
2 stops21h 10m
Deal found 11/8£461
Tue 29/910:45 -
2 stops17h 55m
Tue 6/1019:00 -
2 stops21h 10m
Deal found 15/8£467
Mon 23/1112:15 -
1 stop12h 45m
Mon 30/1114:35 -
1 stop12h 15m
Deal found 12/8£470
Mon 9/1112:15 -
1 stop12h 45m
Sun 15/1108:18 -
2 stops15h 47m
Deal found 10/8£470
Wed 25/1112:15 -
1 stop12h 45m
Sun 29/1108:31 -
2 stops15h 34m
Deal found 13/8£471
Wed 11/1112:15 -
1 stop12h 45m
Thu 19/1114:35 -
1 stop20h 55m
Deal found 12/8£472
Tue 22/915:40 -
1 stop13h 00m
Wed 30/919:00 -
1 stop11h 40m
Deal found 13/8£472
Fri 23/1015:10 -
2 stops34h 45m
Sun 1/1114:35 -
2 stops18h 20m
Deal found 10/8£472
Tue 29/915:40 -
1 stop13h 00m
Wed 7/1019:00 -
1 stop11h 40m
Deal found 12/8£473
Mon 28/921:25 -
1 stop31h 15m
Mon 5/1015:40 -
1 stop12h 15m
Deal found 14/8£473
Tue 1/915:40 -
1 stop13h 00m
Mon 7/919:00 -
1 stop11h 40m
Deal found 12/8£474

Find flight deals from England to Washington

Keep the following information in mind while searching for England to Washington flight deals. Data was last updated 15 August 2026.

Round-trip from

£460

One-way from

£300

Popular in

December

Cheapest in

February

Average price

£618

Good round-trip deal

£577 or less

Good one-way deal

£567 or less
Icelandair
  • Icelandair
  • 19/10-28/10
  • 2 total stops
  • 40h 45m total
  • England to Washington
Search Deals
5/9
  • 5/9
  • 3 total stops
  • 39h 50m total
  • England to Washington
Search Deals
High demand for flights, 1% potential price rise
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 August 2026
Search Deals
Price to beat on a round-trip flight from England to Washington.
Search Deals
Price to beat on a one-way flight from England to Washington.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from England to Washington 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 15 August 2026.
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

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Sun 20/12

08:55-15:13

1 stop14h 18m

Seattle/Tacoma Intl

Sun 3/1

14:25-13:50

1 stop15h 25m

£515

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Mon 5/10

09:25-18:32

2 stops17h 07m

Seattle/Tacoma Intl

Wed 21/10

07:00-08:25

2 stops17h 25m

£524

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Wed 2/9

15:40-20:40

1 stop13h 00m

Seattle/Tacoma Intl

Wed 16/9

15:40-14:40

1 stop15h 00m

£524

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Thu 8/10

09:25-18:32

2 stops17h 07m

Seattle/Tacoma Intl

Wed 21/10

07:00-08:25

2 stops17h 25m

£524

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Thu 29/10

09:30-20:47

2 stops18h 17m

Seattle/Tacoma Intl

Sun 1/11

23:15-08:25

1 stop25h 10m

£533

LondonSeattle

LHR London Heathrow - SEA Seattle/Tacoma Intl

LHRSEA

London Heathrow

Mon 21/9

07:30-17:42

2 stops18h 12m

Seattle/Tacoma Intl

Mon 28/9

08:25-09:20

2 stops16h 55m

£534

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Thu 8/10

09:15-18:32

2 stops17h 17m

Seattle/Tacoma Intl

Wed 21/10

07:00-12:35

2 stops21h 35m

£539

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Fri 30/10

09:15-23:18

2 stops21h 03m

Seattle/Tacoma Intl

Sat 7/11

15:35-17:25

2 stops17h 50m

£543

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Mon 5/10

09:20-16:35

1 stop15h 15m

Seattle/Tacoma Intl

Wed 21/10

13:45-09:30

1 stop11h 45m

£544

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Fri 25/12

10:00-15:13

1 stop13h 13m

Seattle/Tacoma Intl

Mon 11/1

15:25-15:45

1 stop16h 20m

£545

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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
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 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 £502). Flying from England to State of Washington in December is currently the most expensive (average of £660). 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?

Find hourly flight availability from England to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2026.

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

Explore weekly flight availability from England to Washington. 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 15 August 2026.

The most flights from GBENG to USWA are scheduled on a Tuesday (24 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (18 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 £521 and £677 in October.
The cheapest return price found within the last 5 days was £460 on Icelandair (19 Oct–28 Oct).

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 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated 15 August 2026.
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
12,811 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

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
12,811 reviews
Alaska Airlines
7.9
Good
12,811 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

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
7.5
Good
694 reviews
Alaska Airlines
7.9
Good
12,811 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

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
1,706 reviews
Alaska Airlines
7.9
Good
12,811 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

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
731 reviews
Alaska Airlines
7.9
Good
12,811 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

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
8,168 reviews
Alaska Airlines
7.9
Good
12,811 reviews
Check prices

Overall

7.9

Food

7.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

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

Find useful and relevant information for your journey from England to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as £524, Delta can have you in State of Washington from England in 13h. England and State of Washington are separated by a distance of 4807 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 £333 on British Airways. Other airlines that offer cheap prices include Icelandair from £350 and Virgin Atlantic from £364 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 £502). Flying from England to State of Washington in December is currently the most expensive (average of £660). 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 England to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from England to Washington

Discover the top 10 airlines that operate flights from England to Washington. 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£268Average£712FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£332Average£502FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£338Average£519FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£360Average£602FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£388Average£678FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£414Average£568FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£430Average£793FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£438Average£640FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest£447Average£621FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£457Average£666FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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

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

Cheapflights makes it easy to find England to Washington flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Washington from England by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from England to Washington with no change fees?

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

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

Not ready to book yet? You can track prices for flights from England to Washington on Cheapflights with our Price Alert feature and get notified when better prices are available.

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