In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to London Luton Airport as you normally would.

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

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

How can I find direct flights from Washington to Luton?

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

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

Yes. Cheapflights offers flight deals from Washington to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£247+ Flights from Washington to London Luton Airport

Cheap flight deals from Washington to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Luton
Explore the most affordable flight options available from Washington to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 11/1208:10SEA - LTN

3 stops28h 00mMultiple Airlines

Wed 24/1220:50LTN - SEA

2 stops26h 50mMultiple Airlines

Deal found 10/12£851

Fri 26/1220:05SEA - LTN

1 stop16h 05mMultiple Airlines

Fri 23/109:00LTN - SEA

2 stops16h 00mMultiple Airlines

Deal found 11/12£978

Mon 15/1220:05SEA - LTN

1 stop29h 40mMultiple Airlines

Mon 22/1217:00LTN - SEA

2 stops56h 05mMultiple Airlines

Deal found 9/12£1,049

Sat 13/1218:39SEA - LTN

2 stops38h 06mMultiple Airlines

Fri 26/1213:05LTN - SEA

1 stop13h 15mMultiple Airlines

Deal found 11/12£1,226

Sun 14/1220:05SEA - LTN

1 stop17h 55mMultiple Airlines

Fri 19/1220:50LTN - SEA

2 stops26h 50mMultiple Airlines

Deal found 10/12£1,246

Sat 13/1214:00SEA - LTN

2 stops21h 25mMultiple Airlines

Wed 24/1208:00LTN - SEA

1 stop17h 00mMultiple Airlines

Deal found 11/12£1,260

Tue 30/1217:40SEA - LTN

2 stops18h 30mMultiple Airlines

Mon 5/120:50LTN - SEA

2 stops26h 50mMultiple Airlines

Deal found 10/12£1,264

Tue 16/1208:10SEA - LTN

3 stops30h 25mMultiple Airlines

Tue 23/1217:45LTN - SEA

2 stops29h 55mMultiple Airlines

Deal found 10/12£1,290

Fri 12/1208:37SEA - LTN

2 stops22h 48mMultiple Airlines

Fri 19/1205:50LTN - SEA

1 stop20h 30mMultiple Airlines

Deal found 11/12£1,299

Sun 21/1214:45PDX - LTN

1 stop16h 05mMultiple Airlines

Wed 7/121:40LTN - PDX

2 stops55h 03mMultiple Airlines

Deal found 11/12£1,314

Sat 27/1205:50SEA - LTN

3 stops29h 35mMultiple Airlines

Fri 2/105:50LTN - SEA

3 stops21h 26mMultiple Airlines

Deal found 11/12£1,457

Mon 22/1214:45PDX - LTN

1 stop15h 15mMultiple Airlines

Sun 28/1206:00LTN - PDX

1 stop19h 00mMultiple Airlines

Deal found 11/12£1,913

Best flights from Washington to Luton
Discover carefully curated flight deals from Washington to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Fri 23/114:35SEA - LTN

2 stops16h 50mMultiple Airlines

Fri 30/105:50LTN - SEA

2 stops19h 10mMultiple Airlines

Deal found 9/12£438

Tue 20/105:50SEA - LTN

3 stops24h 10mMultiple Airlines

Mon 26/120:50LTN - SEA

3 stops30h 26mMultiple Airlines

Deal found 10/12£449

Sat 17/114:00SEA - LTN

2 stops21h 25mMultiple Airlines

Sat 24/120:50LTN - SEA

2 stops24h 30mMultiple Airlines

Deal found 10/12£456

Tue 10/315:35SEA - LTN

2 stops21h 30mMultiple Airlines

Tue 17/309:00LTN - SEA

2 stops16h 00mMultiple Airlines

Deal found 11/12£473

Thu 8/114:35SEA - LTN

2 stops18h 40mMultiple Airlines

Wed 21/107:00LTN - SEA

2 stops18h 00mMultiple Airlines

Deal found 10/12£480

Tue 17/315:45PDX - LTN

1 stop16h 05mMultiple Airlines

Mon 23/308:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 11/12£497

Sun 25/114:35SEA - LTN

2 stops16h 30mMultiple Airlines

Sun 1/207:05LTN - SEA

2 stops17h 55mMultiple Airlines

Deal found 11/12£501

Mon 16/315:45PDX - LTN

1 stop15h 15mMultiple Airlines

Mon 23/308:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 11/12£509

Fri 6/320:05SEA - LTN

1 stop12h 10mMultiple Airlines

Fri 20/305:50LTN - SEA

1 stop20h 30mMultiple Airlines

Deal found 10/12£509

Wed 14/114:35SEA - LTN

2 stops18h 30mMultiple Airlines

Sun 18/108:05LTN - SEA

2 stops16h 55mMultiple Airlines

Deal found 9/12£515

Tue 10/315:45PDX - LTN

1 stop16h 05mMultiple Airlines

Wed 18/308:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 10/12£516

Sat 24/114:35SEA - LTN

2 stops23h 15mMultiple Airlines

Sat 31/107:15LTN - SEA

2 stops17h 45mMultiple Airlines

Deal found 11/12£516

Tue 17/315:45PDX - LTN

1 stop16h 05mMultiple Airlines

Wed 1/406:15LTN - PDX

1 stop19h 45mMultiple Airlines

Deal found 11/12£565

Mon 16/315:45PDX - LTN

1 stop15h 15mMultiple Airlines

Sun 22/306:00LTN - PDX

1 stop19h 00mMultiple Airlines

Deal found 11/12£586

Sat 28/315:45PDX - LTN

1 stop13h 30mMultiple Airlines

Sun 5/406:25LTN - PDX

1 stop19h 35mMultiple Airlines

Deal found 11/12£587

Tue 12/515:30PDX - LTN

1 stop13h 25mMultiple Airlines

Sun 17/506:25LTN - PDX

1 stop19h 35mMultiple Airlines

Deal found 11/12£684

Tue 28/415:30PDX - LTN

1 stop13h 25mMultiple Airlines

Wed 6/506:15LTN - PDX

1 stop19h 45mMultiple Airlines

Deal found 10/12£685

Sun 25/109:50PDX - LTN

3 stops20h 45mMultiple Airlines

Sun 1/207:00LTN - PDX

3 stops34h 15mMultiple Airlines

Deal found 11/12£699

Mon 23/315:45PDX - LTN

2 stops14h 55mMultiple Airlines

Mon 30/309:30LTN - PDX

2 stops16h 30mMultiple Airlines

Deal found 10/12£714

Last-minute flights from Washington to Luton
Discover last-minute flight deals from Washington to Luton. Data last updated 12 December 2025 and is based on user searches.

Mon 5/114:45PDX - LTN

1 stop15h 15mMultiple Airlines

Fri 9/120:50LTN - PDX

2 stops31h 53mMultiple Airlines

Deal found 10/12£1,112

Tue 6/114:35SEA - LTN

2 stops21h 30mMultiple Airlines

Tue 13/109:00LTN - SEA

2 stops16h 00mMultiple Airlines

Deal found 10/12£450

Thu 8/114:35SEA - LTN

2 stops18h 40mMultiple Airlines

Wed 21/107:00LTN - SEA

2 stops18h 00mMultiple Airlines

Deal found 10/12£480

Thu 8/114:35SEA - LTN

2 stops18h 40mMultiple Airlines

Thu 15/107:15LTN - SEA

2 stops17h 45mMultiple Airlines

Deal found 11/12£503

Mon 12/114:00SEA - LTN

2 stops22h 10mMultiple Airlines

Sat 24/120:50LTN - SEA

2 stops24h 30mMultiple Airlines

Deal found 11/12£459

Tue 13/114:35SEA - LTN

2 stops21h 30mMultiple Airlines

Sun 18/108:05LTN - SEA

2 stops16h 55mMultiple Airlines

Deal found 10/12£487

Sat 17/114:00SEA - LTN

2 stops21h 25mMultiple Airlines

Sat 24/120:50LTN - SEA

2 stops24h 30mMultiple Airlines

Deal found 10/12£456

Tue 20/105:50SEA - LTN

3 stops24h 10mMultiple Airlines

Mon 26/120:50LTN - SEA

3 stops30h 26mMultiple Airlines

Deal found 10/12£449

Fri 23/114:35SEA - LTN

2 stops16h 50mMultiple Airlines

Fri 30/105:50LTN - SEA

2 stops19h 10mMultiple Airlines

Deal found 9/12£438

Fri 23/114:35SEA - LTN

2 stops23h 20mMultiple Airlines

Mon 26/107:20LTN - SEA

2 stops17h 40mMultiple Airlines

Deal found 11/12£474

Sun 25/114:35SEA - LTN

2 stops16h 30mMultiple Airlines

Sun 1/207:05LTN - SEA

2 stops17h 55mMultiple Airlines

Deal found 11/12£501

Sun 25/109:50PDX - LTN

3 stops20h 45mMultiple Airlines

Sun 1/207:00LTN - PDX

3 stops34h 15mMultiple Airlines

Deal found 11/12£699

One-way flights from Washington to Luton
Search for one-way flight options from Washington to Luton. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.

Tue 24/315:45PDX - LTN

2 stops19h 05mMultiple Airlines

Deal found 11/12£247

Sun 25/111:55SEA - LTN

3 stops18h 40mMultiple Airlines

Deal found 10/12£255

Mon 26/111:55SEA - LTN

3 stops26h 00mMultiple Airlines

Deal found 10/12£258

Tue 24/315:35SEA - LTN

2 stops16h 15mMultiple Airlines

Deal found 10/12£261

Fri 23/110:44PDX - LTN

3 stops43h 16mMultiple Airlines

Deal found 10/12£264

Fri 30/115:10SEA - LTN

2 stops22h 45mMultiple Airlines

Deal found 11/12£264

Sun 1/208:43SEA - LTN

3 stops42h 37mMultiple Airlines

Deal found 10/12£265

Fri 9/117:38SEA - LTN

3 stops58h 47mMultiple Airlines

Deal found 10/12£267

Sat 31/114:35SEA - LTN

2 stops33h 40mMultiple Airlines

Deal found 10/12£269

Wed 4/308:30PDX - LTN

3 stops29h 50mMultiple Airlines

Deal found 10/12£270

Mon 20/415:30PDX - LTN

2 stops22h 45mMultiple Airlines

Deal found 10/12£276

Sat 21/320:00SEA - LTN

2 stops37h 45mMultiple Airlines

Deal found 11/12£276

Find flight deals from Washington to Luton

Round-trip from	£438
One-way from	£247
Popular in	June
Cheapest in	November
Average price	£722

23/1-30/1
4 total stops
36h 00m total
Washington to London

Search Deals

24/3
2 total stops
19h 05m total
Washington to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£78 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 23/1

14:35-15:25

2 stops16h 50m

London Luton

Fri 30/1

05:50-17:00

2 stops19h 10m

£438

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Tue 20/1

05:50-14:00

3 stops24h 10m

London Luton

Mon 26/1

20:50-19:16

3 stops30h 26m

£449

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sat 17/1

14:00-19:25

2 stops21h 25m

London Luton

Sat 24/1

20:50-13:20

2 stops24h 30m

£456

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Tue 10/3

15:35-20:05

2 stops21h 30m

London Luton

Tue 17/3

09:00-18:00

2 stops16h 00m

£473

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Thu 8/1

14:35-17:15

2 stops18h 40m

London Luton

Wed 21/1

07:00-17:00

2 stops18h 00m

£480

PortlandLondon

PDX - LTN

PDXLTN

Portland

Tue 17/3

15:45-14:50

1 stop16h 05m

London Luton

Mon 23/3

08:00-18:00

1 stop17h 00m

£497

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 25/1

14:35-15:05

2 stops16h 30m

London Luton

Sun 1/2

07:05-17:00

2 stops17h 55m

£501

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 16/3

15:45-14:00

1 stop15h 15m

London Luton

Mon 23/3

08:00-18:00

1 stop17h 00m

£509

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 6/3

20:05-16:15

1 stop12h 10m

London Luton

Fri 20/3

05:50-19:20

1 stop20h 30m

£509

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 14/1

14:35-17:05

2 stops18h 30m

London Luton

Sun 18/1

08:05-17:00

2 stops16h 55m

£515

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 38 results

Best time to book a flight from Washington to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Washington 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 Washington to London Luton Airport

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

Milton Keynes

Croydon

Slough

Hounslow

Luton

Gatwick

Wembley

Ilford

Brentford

Colchester

Watford

Hayes

Crawley

Winchester

Deal

Bedford

Romford

Chichester

Guildford

Ipswich

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luton from Washington today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington to Luton.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington to Luton flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Washington to Luton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Washington to London Luton Airport from £247

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington to Luton

Cheapest flights from Washington to LutonExplore the most affordable flight options available from Washington to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Explore the most affordable flight options available from Washington to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Find flight deals from Washington to Luton

Keep the following information in mind while searching for Washington to Luton flight deals. Data was last updated 12 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Washington to Luton

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

Cheapflights Insights

Everything you need to know about your flight from Washington to London Luton Airport

Related info for your journey

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

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

How can I find direct flights from Washington to Luton?

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

Travelling to a place near London Luton Airport?

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 Washington to Luton

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

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 Washington to Luton?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington to Luton
Explore the most affordable flight options available from Washington to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.