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.

£232+ Flights from Washington to London Luton Airport

Cheap flight deals from Washington to Luton

Round-trip from	£388
One-way from	£232
Popular in	June
Cheapest in	October
Average price	£494

15/2-20/2
4 total stops
42h 35m total
Washington to London

Search Deals

4/11
3 total stops
59h 04m total
Washington to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£74 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find 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 20 October 2025.

Tue 18/1108:10SEA - LTN

2 stops17h 35mMultiple Airlines

Mon 24/1119:05LTN - SEA

2 stops25h 05mMultiple Airlines

Deal found 19/10£409

Tue 2/1205:50SEA - LTN

3 stops19h 55mMultiple Airlines

Thu 11/1220:00LTN - SEA

2 stops24h 10mMultiple Airlines

Deal found 20/10£422

Wed 10/1214:35SEA - LTN

2 stops24h 30mMultiple Airlines

Wed 17/1206:50LTN - SEA

2 stops18h 10mMultiple Airlines

Deal found 19/10£438

Wed 26/1105:50SEA - LTN

3 stops29h 35mMultiple Airlines

Tue 2/1220:50LTN - SEA

3 stops30h 26mMultiple Airlines

Deal found 20/10£444

Sun 9/1108:10SEA - LTN

2 stops24h 35mMultiple Airlines

Sat 15/1121:00LTN - SEA

2 stops33h 16mMultiple Airlines

Deal found 20/10£445

Wed 19/1114:35SEA - LTN

2 stops16h 25mMultiple Airlines

Wed 26/1107:00LTN - SEA

2 stops18h 00mMultiple Airlines

Deal found 20/10£453

Wed 3/1220:05SEA - LTN

1 stop19h 00mMultiple Airlines

Wed 10/1206:50LTN - SEA

1 stop19h 30mMultiple Airlines

Deal found 18/10£454

Wed 19/1114:35SEA - LTN

2 stops16h 25mMultiple Airlines

Mon 24/1107:20LTN - SEA

2 stops17h 40mMultiple Airlines

Deal found 20/10£456

Mon 17/1114:45PDX - LTN

2 stops23h 05mMultiple Airlines

Mon 24/1107:20LTN - PDX

2 stops17h 40mMultiple Airlines

Deal found 20/10£456

Wed 26/1105:50SEA - LTN

3 stops29h 35mMultiple Airlines

Wed 3/1220:50LTN - SEA

2 stops23h 20mMultiple Airlines

Deal found 18/10£457

Fri 5/1210:05SEA - LTN

3 stops26h 05mMultiple Airlines

Sat 13/1220:50LTN - SEA

2 stops24h 30mMultiple Airlines

Deal found 18/10£465

Mon 8/1214:45PDX - LTN

1 stop15h 15mMultiple Airlines

Wed 17/1208:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 19/10£477

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 20 October 2025.

Sun 9/1108:10SEA - LTN

2 stops24h 35mMultiple Airlines

Sat 15/1121:00LTN - SEA

2 stops33h 16mMultiple Airlines

Deal found 20/10£445

Wed 26/1115:10SEA - LTN

2 stops23h 55mMultiple Airlines

Wed 3/1217:10LTN - SEA

2 stops27h 00mMultiple Airlines

Deal found 19/10£448

Wed 3/1220:05SEA - LTN

1 stop19h 00mMultiple Airlines

Wed 10/1206:50LTN - SEA

1 stop19h 30mMultiple Airlines

Deal found 19/10£454

Fri 5/1215:10SEA - LTN

2 stops21h 00mMultiple Airlines

Sat 13/1220:50LTN - SEA

2 stops24h 30mMultiple Airlines

Deal found 18/10£465

Tue 6/114:35SEA - LTN

1 stop16h 15mMultiple Airlines

Tue 20/107:00LTN - SEA

1 stop18h 00mMultiple Airlines

Deal found 18/10£467

Wed 18/220:05SEA - LTN

1 stop19h 00mMultiple Airlines

Wed 25/206:50LTN - SEA

1 stop19h 30mMultiple Airlines

Deal found 18/10£469

Thu 13/1108:10SEA - LTN

2 stops23h 50mMultiple Airlines

Thu 20/1114:10LTN - SEA

3 stops30h 00mMultiple Airlines

Deal found 19/10£476

Mon 8/1214:45PDX - LTN

1 stop15h 15mMultiple Airlines

Wed 17/1208:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 19/10£477

Sun 9/1114:35SEA - LTN

2 stops16h 00mMultiple Airlines

Thu 13/1107:15LTN - SEA

2 stops17h 45mMultiple Airlines

Deal found 18/10£477

Thu 6/1114:00SEA - LTN

2 stops22h 30mMultiple Airlines

Mon 10/1119:05LTN - SEA

2 stops25h 05mMultiple Airlines

Deal found 18/10£479

Thu 6/1114:35SEA - LTN

2 stops16h 15mMultiple Airlines

Thu 13/1107:15LTN - SEA

2 stops17h 45mMultiple Airlines

Deal found 17/10£482

Tue 4/1114:45PDX - LTN

1 stop16h 05mMultiple Airlines

Wed 19/1108:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 20/10£555

Wed 3/1209:50PDX - LTN

3 stops21h 10mMultiple Airlines

Wed 10/1208:15LTN - PDX

3 stops33h 00mMultiple Airlines

Deal found 19/10£654

Tue 24/309:50PDX - LTN

3 stops28h 55mMultiple Airlines

Tue 31/308:05LTN - PDX

3 stops33h 10mMultiple Airlines

Deal found 20/10£661

Mon 3/1114:45PDX - LTN

1 stop15h 15mMultiple Airlines

Wed 19/1108:00LTN - PDX

1 stop17h 00mMultiple Airlines

Deal found 18/10£709

Tue 2/1214:45PDX - LTN

2 stops21h 20mMultiple Airlines

Tue 9/1207:10LTN - PDX

3 stops34h 05mMultiple Airlines

Deal found 19/10£721

Last-minute flights from Washington to Luton
Discover last-minute flight deals from Washington to Luton. Data last updated 20 October 2025 and is based on user searches.

Sat 25/1007:30SEA - LTN

3 stops23h 30mMultiple Airlines

Sun 26/1020:50LTN - SEA

2 stops26h 50mMultiple Airlines

Deal found 18/10£1,067

Sat 25/1007:30SEA - LTN

3 stops23h 30mMultiple Airlines

Sat 1/1120:50LTN - SEA

2 stops26h 50mMultiple Airlines

Deal found 20/10£1,085

Sat 25/1013:15PDX - LTN

2 stops20h 40mMultiple Airlines

Tue 28/1018:35LTN - PDX

2 stops24h 50mMultiple Airlines

Deal found 19/10£1,908

Sun 26/1021:05SEA - LTN

1 stop12h 40mMultiple Airlines

Tue 11/1109:00LTN - SEA

2 stops16h 00mMultiple Airlines

Deal found 20/10£1,030

Mon 27/1015:35SEA - LTN

2 stops23h 00mMultiple Airlines

Mon 3/1107:30LTN - SEA

2 stops16h 10mMultiple Airlines

Deal found 20/10£918

Mon 27/1015:45PDX - LTN

1 stop15h 15mMultiple Airlines

Thu 30/1007:15LTN - PDX

2 stops20h 35mMultiple Airlines

Deal found 18/10£1,226

Tue 28/1015:45PDX - LTN

2 stops23h 05mMultiple Airlines

Wed 5/1107:00LTN - PDX

2 stops18h 00mMultiple Airlines

Deal found 19/10£1,368

Thu 30/1008:15SEA - LTN

2 stops17h 30mMultiple Airlines

Sun 2/1117:20LTN - SEA

2 stops26h 50mMultiple Airlines

Deal found 17/10£693

Thu 30/1015:45PDX - LTN

2 stops23h 15mMultiple Airlines

Mon 3/1109:00LTN - PDX

2 stops16h 00mMultiple Airlines

Deal found 18/10£1,126

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 20 October 2025.

Tue 4/1113:26PDX - LTN

3 stops59h 04mMultiple Airlines

Deal found 19/10£232

Thu 15/117:45SEA - LTN

3 stops44h 10mMultiple Airlines

Deal found 18/10£257

Thu 20/1105:50SEA - LTN

3 stops25h 00mMultiple Airlines

Deal found 20/10£258

Sun 15/223:10SEA - LTN

3 stops36h 45mMultiple Airlines

Deal found 19/10£259

Mon 17/1111:07SEA - LTN

3 stops35h 58mMultiple Airlines

Deal found 19/10£261

Wed 3/1209:50PDX - LTN

3 stops21h 10mMultiple Airlines

Deal found 19/10£265

Fri 14/1111:07SEA - LTN

3 stops25h 03mMultiple Airlines

Deal found 18/10£265

Sun 2/1115:26PDX - LTN

3 stops57h 04mMultiple Airlines

Deal found 19/10£267

Mon 19/114:40SEA - LTN

2 stops47h 45mMultiple Airlines

Deal found 18/10£269

Tue 18/1105:50SEA - LTN

3 stops28h 00mMultiple Airlines

Deal found 20/10£270

Thu 13/1110:05SEA - LTN

3 stops20h 45mMultiple Airlines

Deal found 18/10£273

Wed 12/1111:32SEA - LTN

3 stops26h 48mMultiple Airlines

Deal found 18/10£275

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

Sun 9/11

08:10-16:45

2 stops24h 35m

London Luton

Sat 15/11

21:00-22:16

2 stops33h 16m

£445

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 26/11

15:10-23:05

2 stops23h 55m

London Luton

Wed 3/12

17:10-12:10

2 stops27h 00m

£448

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 3/12

20:05-23:05

1 stop19h 00m

London Luton

Wed 10/12

06:50-18:20

1 stop19h 30m

£454

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 5/12

15:10-20:10

2 stops21h 00m

London Luton

Sat 13/12

20:50-13:20

2 stops24h 30m

£465

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Tue 6/1

14:35-14:50

1 stop16h 15m

London Luton

Tue 20/1

07:00-17:00

1 stop18h 00m

£467

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 18/2

20:05-23:05

1 stop19h 00m

London Luton

Wed 25/2

06:50-18:20

1 stop19h 30m

£469

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Thu 13/11

08:10-16:00

2 stops23h 50m

London Luton

Thu 20/11

14:10-12:10

3 stops30h 00m

£476

PortlandLondon

PDX - LTN

PDXLTN

Portland

Mon 8/12

14:45-14:00

1 stop15h 15m

London Luton

Wed 17/12

08:00-17:00

1 stop17h 00m

£477

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 9/11

14:35-14:35

2 stops16h 00m

London Luton

Thu 13/11

07:15-17:00

2 stops17h 45m

£477

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Thu 6/11

14:00-20:30

2 stops22h 30m

London Luton

Mon 10/11

19:05-12:10

2 stops25h 05m

£479

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 37 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

Gatwick

Hounslow

Luton

Wembley

Deal

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Romford

Ipswich

Brentford

Dartford

Guildford

Eastbourne

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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.

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Cheap flights from Washington to London Luton Airport from £232

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington to Luton

Keep the following information in mind while searching for Washington to Luton flight deals. Data was last updated 20 October 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 20 October 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 20 October 2025.

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?

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Alternative routes for Washington to Luton

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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?

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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 20 October 2025.