In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from LTN to WA?

When flying from London Luton Airport 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.

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

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

How can I find direct flights from Luton to Washington?

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

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

Yes. Cheapflights offers flight deals from Luton 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.

£380+ Cheap Flights from London Luton Airport to Washington

Cheap flight deals from Luton to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Luton to Washington
Explore the most affordable flight options available from Luton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Fri 2/1012:50 -

2 stops32h 55m

Fri 9/1015:55 -

3 stops24h 35m

Deal found 18/8£526

Thu 8/1009:25 -

2 stops19h 15m

Mon 12/1015:40 -

2 stops16h 05m

Deal found 20/8£542

Thu 1/1005:40 -

2 stops18h 20m

Wed 14/1017:40 -

2 stops21h 00m

Deal found 19/8£547

Mon 5/1020:50 -

2 stops26h 50m

Mon 19/1018:10 -

2 stops18h 05m

Deal found 20/8£561

Thu 1/1005:40 -

2 stops18h 20m

Thu 8/1018:05 -

2 stops20h 55m

Deal found 17/8£569

Wed 2/906:15 -

2 stops22h 25m

Mon 7/915:40 -

2 stops16h 05m

Deal found 19/8£574

Wed 9/921:50 -

2 stops26h 10m

Wed 16/917:40 -

2 stops19h 25m

Deal found 17/8£578

Mon 14/918:05 -

3 stops47h 35m

Thu 1/1019:00 -

2 stops18h 50m

Deal found 18/8£590

Fri 4/920:40 -

2 stops24h 25m

Thu 10/915:35 -

2 stops20h 20m

Deal found 20/8£637

Mon 16/1107:20 -

2 stops17h 40m

Mon 30/1114:45 -

2 stops22h 15m

Deal found 20/8£644

Wed 7/1006:15 -

1 stop19h 40m

Wed 14/1014:30 -

2 stops22h 10m

Deal found 20/8£698

Sun 18/1006:25 -

1 stop19h 30m

Thu 22/1015:30 -

3 stops21h 00m

Deal found 17/8£718

Best flights from Luton to Washington
Discover carefully curated flight deals from Luton to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Fri 2/1012:50 -

3 stops32h 55m

Fri 9/1015:55 -

3 stops24h 35m

Deal found 17/8£534

Wed 2/906:15 -

2 stops22h 25m

Mon 7/915:40 -

2 stops16h 05m

Deal found 19/8£574

Wed 9/921:50 -

2 stops26h 10m

Wed 16/917:40 -

2 stops19h 25m

Deal found 17/8£578

Fri 4/920:40 -

2 stops24h 25m

Thu 10/915:35 -

2 stops20h 20m

Deal found 20/8£637

Wed 7/1006:15 -

1 stop19h 40m

Wed 14/1014:30 -

2 stops22h 10m

Deal found 20/8£698

Sat 19/909:00 -

1 stop16h 10m

Wed 30/923:42 -

2 stops25h 48m

Deal found 18/8£707

Fri 11/906:05 -

2 stops17h 55m

Sun 20/917:40 -

2 stops21h 15m

Deal found 20/8£710

Sun 20/909:00 -

2 stops32h 40m

Sun 27/919:10 -

1 stop12h 15m

Deal found 20/8£721

Sun 6/1206:00 -

1 stop19h 00m

Thu 10/1214:45 -

2 stops32h 50m

Deal found 20/8£738

Sun 20/909:00 -

2 stops32h 40m

Tue 20/1019:00 -

2 stops15h 30m

Deal found 18/8£760

Wed 2/906:10 -

2 stops19h 40m

Sun 6/919:00 -

2 stops19h 55m

Deal found 17/8£765

Wed 30/906:15 -

2 stops16h 02m

Wed 7/1014:10 -

2 stops23h 05m

Deal found 16/8£765

Tue 15/909:40 -

1 stop15h 30m

Tue 22/919:10 -

1 stop12h 20m

Deal found 18/8£771

Thu 22/1007:40 -

2 stops18h 15m

Fri 23/1019:00 -

2 stops13h 20m

Deal found 19/8£792

Wed 11/1108:00 -

1 stop17h 00m

Tue 17/1114:45 -

1 stop16h 20m

Deal found 17/8£803

Mon 31/819:40 -

2 stops24h 10m

Thu 3/915:30 -

2 stops20h 00m

Deal found 19/8£917

Sun 6/906:25 -

1 stop19h 25m

Fri 2/1010:10 -

2 stops19h 50m

Deal found 15/8£922

Tue 10/1121:45 -

2 stops27h 15m

Tue 17/1114:45 -

1 stop16h 20m

Deal found 17/8£952

Wed 2/906:15 -

1 stop19h 35m

Sat 5/910:10 -

2 stops16h 20m

Deal found 19/8£991

Sun 13/909:00 -

3 stops32h 31m

Sun 20/913:05 -

2 stops25h 50m

Deal found 16/8£999

Find flight deals from Luton to Washington

Round-trip from	£526
One-way from	£380
Popular in	August
Cheapest in	February
Average price	£627

2/10-9/10
5 total stops
57h 30m total
London to Washington

Search Deals

28/9
3 total stops
37h 36m total
London to Washington

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£26 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 August 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSeattle

LTN London Luton - SEA Seattle/Tacoma Intl

LTNSEA

London Luton

Fri 2/10

12:50-13:45

3 stops32h 55m

Seattle/Tacoma Intl

Fri 9/10

15:55-00:30

3 stops24h 35m

£534

LondonSeattle

LTN London Luton - SEA Seattle/Tacoma Intl

LTNSEA

London Luton

Wed 2/9

06:15-20:40

2 stops22h 25m

Seattle/Tacoma Intl

Mon 7/9

15:40-15:45

2 stops16h 05m

£574

LondonSeattle

LTN London Luton - SEA Seattle/Tacoma Intl

LTNSEA

London Luton

Wed 9/9

21:50-16:00

2 stops26h 10m

Seattle/Tacoma Intl

Wed 16/9

17:40-21:05

2 stops19h 25m

£578

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Fri 4/9

20:40-13:05

2 stops24h 25m

Portland

Thu 10/9

15:35-19:55

2 stops20h 20m

£637

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Wed 7/10

06:15-17:55

1 stop19h 40m

Portland

Wed 14/10

14:30-20:40

2 stops22h 10m

£698

LondonSeattle

LTN London Luton - SEA Seattle/Tacoma Intl

LTNSEA

London Luton

Sat 19/9

09:00-17:10

1 stop16h 10m

Seattle/Tacoma Intl

Wed 30/9

23:42-09:30

2 stops25h 48m

£707

LondonSeattle

LTN London Luton - SEA Seattle/Tacoma Intl

LTNSEA

London Luton

Fri 11/9

06:05-16:00

2 stops17h 55m

Seattle/Tacoma Intl

Sun 20/9

17:40-22:55

2 stops21h 15m

£710

LondonSeattle

LTN London Luton - SEA Seattle/Tacoma Intl

LTNSEA

London Luton

Sun 20/9

09:00-09:40

2 stops32h 40m

Seattle/Tacoma Intl

Sun 27/9

19:10-15:25

1 stop12h 15m

£721

LondonPortland

LTN London Luton - PDX Portland

LTNPDX

London Luton

Sun 6/12

06:00-17:00

1 stop19h 00m

Portland

Thu 10/12

14:45-07:35

2 stops32h 50m

£738

LondonSeattle

LTN London Luton - SEA Seattle/Tacoma Intl

LTNSEA

London Luton

Sun 20/9

09:00-09:40

2 stops32h 40m

Seattle/Tacoma Intl

Tue 20/10

19:00-18:30

2 stops15h 30m

£760

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 41 resultsSorted by cheapest first

...

Best time to book a flight from Luton to Washington

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

LTN-SEA

LTN-PDX

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 London Luton Airport to Washington

LTN-USWA

LTN-SEA

LTN-PDX

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Luton to Washington that include hotel bookings?
Yes. In addition to deals on Luton to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Luton to Washington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Washington.
Can I find deals for business class flights from Luton to Washington?
Yes. Cheapflights offers flight deals from Luton 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Luton to Washington

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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

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Luton to John F Kennedy Intl flights

Heathrow to Miami flights

Gatwick to LaGuardia flights

London City to Newark flights

Stansted to Newark flights

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Luton to Newark flights

Heathrow to San Francisco flights

Heathrow to Boston flights

Heathrow to Dallas/Fort Worth flights

Heathrow to O'Hare Intl flights

Gatwick to Orlando flights

Gatwick to Los Angeles flights

Heathrow to Dulles Intl flights

Stansted to Orlando flights

Gatwick to Miami flights

London City to Los Angeles flights

Stansted to Los Angeles flights

London City to Miami flights

Stansted to Miami flights

London City to Orlando flights

Heathrow to Baltimore flights

Heathrow to Tampa flights

Heathrow to Seattle flights

Heathrow to Hobby flights

Heathrow to Atlanta flights

Gatwick to Las Vegas flights

Heathrow to Ontario flights

Gatwick to Boston flights

Heathrow to George Bush Intcntl flights

Luton to Miami flights

London City to Las Vegas flights

London City to Boston flights

Heathrow to Austin flights

Stansted to Las Vegas flights

Gatwick to San Francisco flights

Luton to Orlando flights

Luton to Los Angeles flights

Heathrow to Sky Harbor Intl flights

Gatwick to Dallas/Fort Worth flights

Stansted to Boston flights

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

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

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Cheapflights helps you find that perfect flight to Washington from Luton 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 Luton to Washington with no change fees?

Yes, we can. To see specific flights from Luton to Washington with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Luton Airport to Washington from £380

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luton to Washington

Cheapest flights from Luton to WashingtonExplore the most affordable flight options available from Luton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Explore the most affordable flight options available from Luton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Luton to WashingtonDiscover carefully curated flight deals from Luton to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Luton to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Luton to WashingtonDiscover last-minute flight deals from Luton to Washington. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Luton to Washington. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Luton to WashingtonSearch for one-way flight options from Luton to Washington. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Luton to Washington. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Luton to Washington

Round-trip from

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Popular in

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Average price

Cheapflights Fare Finder

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

Best time to book a flight from Luton to Washington

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

Cheapflights Insights

Related info for your journey

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

How can I find direct flights from Luton to Washington?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luton to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Washington by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Luton to Washington by cabin class

Find flights from Luton to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Luton and Washington flights

Browse other Luton and Washington flight options. Last updated on 20 August 2026.

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Luton to Washington flights

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Cheapest flights from Luton to Washington
Explore the most affordable flight options available from Luton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Luton to Washington
Discover carefully curated flight deals from Luton to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Luton to Washington
Discover last-minute flight deals from Luton to Washington. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Luton to Washington
Search for one-way flight options from Luton to Washington. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.