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Cheap flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport from £315

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LGW — IAD
20 Jul — 27 Jul1
1 adult
Sat 20/7
Sat 27/7

Cheap flight deals from Gatwick to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 July 2024.

Round-trip from

£493

One-way from

£378

Popular in

June

Cheapest in

October
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 9/9-16/9
  • 2 total stops
  • 35h 25m total
  • London to Washington, D.C.
26/8
  • 26/8
  • 2 total stops
  • 30h 50m total
  • London to Washington, D.C.
High demand for flights, 28% potential price rise
Best time to find cheap flights, 31% potential price drop

What is the cheapest day to fly round-trip from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 33%.

How far in advance should I book a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

To save up to 26% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Gatwick Airport to Washington, D.C. Dulles Intl Airport from £537 1-2 weeks out and tickets from £560 for flights departing within the next 72 hours.

What is the cheapest month to fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

Flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport lean towards being more expensive in July. Prices are generally better when you fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport in November, with the cheapest ticket starting at £274.

What is the cheapest time of day to fly from LGW to IAD?

Unlike in the evening, when flights are generally more expensive, you can save up to 22% on flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

Cheap American Airlines flights from Gatwick to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Gatwick and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,009,702 searches. Data last updated 15 July 2024.
Peruse some of the lowest-priced American Airlines flights we've found from London to Washington, D.C.. Deals update often to give you more flight options matching your criteria
Fri 20/915:05LGW - IAD
2 stops26h 51mAmerican Airlines
Fri 27/909:13IAD - LGW
2 stops17h 57mAmerican Airlines
Deal found 15/7£670
Fri 20/915:05LGW - IAD
2 stops30h 23mAmerican Airlines
Fri 27/909:13IAD - LGW
2 stops17h 57mAmerican Airlines
Deal found 14/7£671

Cheap TAP AIR PORTUGAL flights from Gatwick to Dulles Intl

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Gatwick and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,009,702 searches. Data last updated 15 July 2024.
Some of the lowest-priced TAP AIR PORTUGAL flights we've found at this time heading from London to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Mon 9/921:05LGW - IAD
1 stop23h 15mTAP AIR PORTUGAL
Mon 16/922:25IAD - LGW
1 stop12h 10mTAP AIR PORTUGAL
Deal found 15/7£493
Wed 18/921:05LGW - IAD
2 stops23h 15mTAP AIR PORTUGAL
Mon 23/922:25IAD - LGW
2 stops16h 55mTAP AIR PORTUGAL
Deal found 14/7£497
Wed 4/916:25LGW - IAD
1 stop27h 55mTAP AIR PORTUGAL
Tue 10/922:30IAD - LGW
1 stop12h 05mTAP AIR PORTUGAL
Deal found 15/7£498
Mon 16/921:05LGW - IAD
2 stops47h 10mTAP AIR PORTUGAL
Mon 23/922:25IAD - LGW
2 stops16h 55mTAP AIR PORTUGAL
Deal found 14/7£499
Tue 17/916:25LGW - IAD
1 stop27h 50mTAP AIR PORTUGAL
Tue 24/922:30IAD - LGW
2 stops16h 50mTAP AIR PORTUGAL
Deal found 14/7£507
Thu 19/921:05LGW - IAD
2 stops26h 20mTAP AIR PORTUGAL
Mon 30/922:25IAD - LGW
1 stop12h 10mTAP AIR PORTUGAL
Deal found 14/7£509
Thu 19/921:05LGW - IAD
2 stops28h 40mTAP AIR PORTUGAL
Tue 24/922:30IAD - LGW
2 stops31h 40mTAP AIR PORTUGAL
Deal found 14/7£514
Tue 17/921:05LGW - IAD
2 stops23h 10mTAP AIR PORTUGAL
Tue 24/922:30IAD - LGW
2 stops16h 50mTAP AIR PORTUGAL
Deal found 14/7£518
Thu 19/910:35LGW - IAD
1 stop14h 45mTAP AIR PORTUGAL
Thu 10/1022:20IAD - LGW
1 stop30h 15mTAP AIR PORTUGAL
Deal found 14/7£519

Cheap Gatwick to Dulles Intl flights in July & August 2024

Find cheap flight options from Gatwick to Dulles Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,009,702 searches. Prices were last updated on 15 July 2024.
Listed are some of the best fares we've found on flights departing from London to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 28/820:45LGW - IAD
3 stops25h 55mMultiple Airlines
Thu 5/918:50IAD - LGW
2 stops21h 20mMultiple Airlines
Deal found 15/7£405
Fri 30/808:00LGW - IAD
2 stops14h 40mMultiple Airlines
Fri 6/918:50IAD - LGW
2 stops19h 35mMultiple Airlines
Deal found 15/7£406
Sun 25/816:25LGW - IAD
2 stops34h 45mMultiple Airlines
Sun 8/923:15IAD - LGW
2 stops15h 55mMultiple Airlines
Deal found 14/7£430
Sat 31/818:40LGW - IAD
2 stops28h 00mMultiple Airlines
Wed 18/920:30IAD - LGW
1 stop10h 15mMultiple Airlines
Deal found 14/7£445
Sun 25/809:20LGW - IAD
2 stops17h 50mMultiple Airlines
Sun 8/923:15IAD - LGW
3 stops28h 00mMultiple Airlines
Deal found 14/7£447
Thu 29/807:10LGW - IAD
2 stops17h 05mMultiple Airlines
Wed 4/923:15IAD - LGW
2 stops16h 55mMultiple Airlines
Deal found 15/7£448
Tue 13/817:00LGW - IAD
2 stops34h 10mMultiple Airlines
Tue 20/820:30IAD - LGW
2 stops14h 50mMultiple Airlines
Deal found 14/7£486
Sat 31/813:40LGW - IAD
3 stops33h 00mMultiple Airlines
Wed 18/920:30IAD - LGW
1 stop10h 15mMultiple Airlines
Deal found 14/7£487
Sat 31/818:40LGW - IAD
2 stops28h 00mMultiple Airlines
Wed 18/922:15IAD - LGW
3 stops32h 30mMultiple Airlines
Deal found 14/7£513

Gatwick to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Gatwick and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,009,702 searches. Data last updated 15 July 2024.
Listed are some of the best fares we've found on flights departing from London to Washington, D.C. in 2024. Check back regularly for other flight deals.
Tue 26/1108:00LGW - IAD
1 stop13h 55mMultiple Airlines
Mon 2/1218:05IAD - LGW
1 stop16h 25mMultiple Airlines
Deal found 15/7£315
Tue 10/1208:00LGW - IAD
1 stop13h 55mMultiple Airlines
Thu 12/1218:05IAD - LGW
1 stop16h 35mMultiple Airlines
Deal found 14/7£324
Wed 4/908:00LGW - IAD
2 stops14h 40mMultiple Airlines
Tue 10/918:50IAD - LGW
2 stops18h 00mMultiple Airlines
Deal found 15/7£348
Thu 12/919:55LGW - IAD
3 stops26h 45mMultiple Airlines
Thu 19/918:50IAD - LGW
2 stops22h 50mMultiple Airlines
Deal found 15/7£402
Sun 1/1207:00LGW - IAD
1 stop14h 55mMultiple Airlines
Sun 15/1218:05IAD - LGW
1 stop16h 05mMultiple Airlines
Deal found 14/7£405
Wed 28/820:45LGW - IAD
3 stops25h 55mMultiple Airlines
Thu 5/918:50IAD - LGW
2 stops21h 20mMultiple Airlines
Deal found 15/7£405
Fri 30/808:00LGW - IAD
2 stops14h 40mMultiple Airlines
Fri 6/918:50IAD - LGW
2 stops19h 35mMultiple Airlines
Deal found 15/7£406
Tue 19/1108:00LGW - IAD
1 stop13h 55mMultiple Airlines
Wed 20/1119:40IAD - LGW
1 stop10h 15mMultiple Airlines
Deal found 15/7£408
Tue 5/1108:00LGW - IAD
1 stop13h 55mMultiple Airlines
Thu 14/1118:05IAD - LGW
1 stop16h 35mMultiple Airlines
Deal found 14/7£417

Gatwick to Dulles Intl flights leaving soon

Find last-minute flight options from Gatwick to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 1,009,702 searches. Data last updated 15 July 2024.
Consider one of these great deals we found on last-minute flights from London to Washington, D.C.. Tip: verify your flight details before completing your reservation.
Mon 22/721:10LGW - IAD
2 stops27h 05mMultiple Airlines
Tue 20/820:30IAD - LGW
1 stop10h 15mMultiple Airlines
Deal found 15/7£845
Wed 24/721:10LGW - IAD
2 stops28h 19mMultiple Airlines
Wed 11/1219:40IAD - LGW
1 stop10h 15mMultiple Airlines
Deal found 14/7£852
Wed 24/716:25LGW - IAD
1 stop27h 55mTAP AIR PORTUGAL
Wed 11/1222:30IAD - LGW
1 stop11h 35mTAP AIR PORTUGAL
Deal found 14/7£860
Mon 22/707:30LGW - IAD
1 stop12h 55mMultiple Airlines
Tue 20/817:15IAD - LGW
1 stop16h 35mMultiple Airlines
Deal found 15/7£864
Sun 21/710:35LGW - IAD
1 stop33h 40mTAP AIR PORTUGAL
Tue 23/717:00IAD - LGW
1 stop11h 45mTAP AIR PORTUGAL
Deal found 15/7£903
Mon 22/716:25LGW - IAD
1 stop27h 55mTAP AIR PORTUGAL
Sun 28/722:20IAD - LGW
1 stop11h 50mTAP AIR PORTUGAL
Deal found 15/7£910
Mon 22/716:25LGW - IAD
1 stop27h 55mTAP AIR PORTUGAL
Mon 5/822:25IAD - LGW
1 stop12h 10mTAP AIR PORTUGAL
Deal found 15/7£929
Tue 23/708:50LGW - IAD
2 stops42h 20mMultiple Airlines
Sun 28/722:20IAD - LGW
1 stop11h 50mMultiple Airlines
Deal found 15/7£929
Thu 25/707:10LGW - IAD
1 stop13h 15mMultiple Airlines
Thu 15/817:15IAD - LGW
1 stop14h 55mMultiple Airlines
Deal found 15/7£933

One-way flights to Dulles Intl from Gatwick

Search for one-way flight options from Gatwick to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 1,009,702 searches. Data last updated 15 July 2024.
Some of the best available deals we've found on one-way flights from London to Washington, D.C.. Users can also find round-trip London to Washington, D.C. flights by using the search form above.
Mon 26/815:50LGW - IAD
2 stops30h 50mMultiple Airlines
Deal found 14/7£378
Fri 13/919:55LGW - IAD
3 stops26h 45mMultiple Airlines
Deal found 14/7£378
Tue 1/1006:00LGW - IAD
2 stops16h 40mMultiple Airlines
Deal found 15/7£380
Mon 26/817:00LGW - IAD
3 stops29h 40mMultiple Airlines
Deal found 14/7£389
Tue 1/1013:00LGW - IAD
1 stop11h 15mIcelandair
Deal found 14/7£391
Mon 30/913:00LGW - IAD
1 stop11h 15mIcelandair
Deal found 14/7£395
Sat 5/1013:40LGW - IAD
3 stops33h 00mMultiple Airlines
Deal found 15/7£396
Thu 26/913:00LGW - IAD
1 stop11h 15mIcelandair
Deal found 14/7£398
Wed 21/819:15LGW - IAD
3 stops27h 25mMultiple Airlines
Deal found 14/7£401

Find flights from Gatwick to Dulles Intl within your budget

Customise your flight search to find flights from Gatwick to Dulles Intl 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 1,009,702 searches. Data last updated 15 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£493 - £677

Route

Depart

Return

Price

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Mon 9/9

1 stop23h 15m

Washington, D.C. Dulles Intl

Mon 16/9

1 stop12h 10m

£493

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Sat 14/9

1 stop11h 15m

Washington, D.C. Dulles Intl

Sun 22/9

1 stop10h 15m

£494

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Wed 18/9

2 stops23h 15m

Washington, D.C. Dulles Intl

Mon 23/9

2 stops16h 55m

£497

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Fri 13/9

2 stops25h 30m

Washington, D.C. Dulles Intl

Fri 4/10

1 stop10h 15m

£501

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Fri 13/9

1 stop31h 40m

Washington, D.C. Dulles Intl

Fri 4/10

1 stop13h 20m

£590

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Wed 18/9

1 stop21h 15m

Washington, D.C. Dulles Intl

Wed 25/9

1 stop15h 10m

£599

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Sun 8/9

1 stop31h 35m

Washington, D.C. Dulles Intl

Fri 13/9

1 stop13h 55m

£652

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Fri 20/9

2 stops26h 51m

Washington, D.C. Dulles Intl

Fri 27/9

2 stops17h 57m

£670

London GatwickWashington, D.C. Dulles Intl

LGW - IAD

LGWIAD

London Gatwick

Mon 9/9

1 stop26h 30m

Washington, D.C. Dulles Intl

Mon 16/9

2 stops14h 35m

£677

Flights are sorted by cheapest first

Deals found on 15/7

How far ahead should I book a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a return flight from Gatwick to Dulles Intl. Price data was last updated on 12 July 2024.
To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly return from Gatwick to Dulles Intl. Price data was last updated on 14 July 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Gatwick to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Gatwick 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.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

2 - 27 °C

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 15 July 2024.
Get a feel of what it's like to fly with American Airlines, TAP AIR PORTUGAL and ITA Airways from London to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.7
Good
1,806 reviews

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.5

Food

7.3

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.7
Good
1,806 reviews
7.7
Good
1,806 reviews

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.5

Food

7.3

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.4
Good
3,747 reviews
7.7
Good
1,806 reviews

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.5

Food

7.3

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.3
Good
10,000 reviews
7.7
Good
1,806 reviews

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.5

Food

7.3

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.2
Good
954 reviews
7.7
Good
1,806 reviews

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.5

Food

7.3

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

7.1
Good
1,992 reviews
7.7
Good
1,806 reviews

Entertainment

7.1

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.5

Food

7.3

Reviews

1 / 10

Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport for under £500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £493, but on average you can expect to pay £510.

  • Are there last-minute flights available from London Gatwick Airport to Washington, D.C. Dulles Intl Airport for under £900?

    There are currently 20+ open flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than £900.

  • What are the cheapest airlines flying from London Gatwick Airport to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from London Gatwick Airport to Washington, D.C. Dulles Intl Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £493 on this airline. An additional option worth looking into is Icelandair, starting at £494. TAP AIR PORTUGAL is 12% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does LGW to IAD mean?

    LGW and IAD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LGW to IAD refers to a flight route from London Gatwick Airport to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from Gatwick to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Gatwick to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Gatwick to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Gatwick to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Gatwick to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Gatwick to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Dulles Intl?

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

  • Can I find deals for business class flights from Gatwick to Dulles Intl?

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

  • Can I find deals for flights from Gatwick to Dulles Intl that allow pets onboard?

    Many airlines flying from Gatwick to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Gatwick to Dulles Intl?

    Yes, you can often find last-minute deals on Gatwick to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 15/7.

  • What are the most popular airlines that fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

  • What is the cheapest month to book a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport (average of £599). Flying from London Gatwick Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £897). 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

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

Top 7 airlines flying from Gatwick to Dulles Intl

Discover the top 7 airlines that operate flights from Gatwick to Dulles Intl. 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 1,009,702 searches. Data last updated 15 July 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£224Average£631FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
PLAYCheapest£290Average£360FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
LufthansaCheapest£374Average£624FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£381Average£537FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£413Average£485FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£424Average£618FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£456Average£657FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Gatwick to Dulles Intl by cabin class

Find flights from Gatwick to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.