Cheap flights from Dulles Intl (IAD) to Gatwick (LGW) from $230

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 10/1. 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.
IAD — LGW
May 13 — May 201

The best prices from Washington, D.C. Dulles Intl to London Gatwick are usually found in September or February, booked 72 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Gatwick (LGW). 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 May 8, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$643

One-way from

$230
High demand for flights, 27% potential price rise
Best time to find cheap flights, 26% potential price drop
From Washington, D.C. Dulles Intl to London Gatwick
One-way flight from Washington, D.C. Dulles Intl to London Gatwick

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

Wednesday flights are generally found to be more expensive for flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Gatwick Airport.

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

Travelers have found it’s best to book a flight 24 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport 1-2 weeks in advance for as low as $735, or $790 for flights within the next 24 hours.

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

The best pricing can be found in the month of October. Prices to London Gatwick Airport from Washington, D.C. Dulles Intl Airport average $718. You can even find prices in October for less than $718, as users have found deals to London Gatwick Airport from as low as $351. The month of June appears to be one of the more expensive times to travel to London Gatwick Airport from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to London Gatwick Airport (IAD - LGW)?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to London Gatwick Airport at noon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Cheap TAP AIR PORTUGAL flights from Dulles Intl to Gatwick

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Dulles Intl and Gatwick. 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 2,749,864 searches. Data last updated May 8, 2024.
Take a peek at the cheapest TAP AIR PORTUGAL flights we've detected traveling from Washington, D.C. to London. Make sure to double check the flight details before booking.
Tue 9/1010:30 pmIAD - LGW
1 stop12h 05mTAP AIR PORTUGAL
Tue 9/174:25 pmLGW - IAD
1 stop27h 50mTAP AIR PORTUGAL
Deal found 5/7$488
Tue 10/110:30 pmIAD - LGW
1 stop12h 05mTAP AIR PORTUGAL
Tue 10/84:25 pmLGW - IAD
1 stop27h 50mTAP AIR PORTUGAL
Deal found 5/7$489
Tue 9/1010:30 pmIAD - LGW
1 stop12h 05mTAP AIR PORTUGAL
Wed 9/1810:35 amLGW - IAD
1 stop14h 05mTAP AIR PORTUGAL
Deal found 5/7$493
Mon 9/95:35 pmIAD - LGW
1 stop17h 00mTAP AIR PORTUGAL
Wed 9/1810:35 amLGW - IAD
1 stop14h 05mTAP AIR PORTUGAL
Deal found 5/7$495
Sat 10/128:20 pmIAD - LGW
1 stop32h 25mTAP AIR PORTUGAL
Sun 10/2010:35 amLGW - IAD
1 stop33h 40mTAP AIR PORTUGAL
Deal found 5/8$507
Mon 9/910:25 pmIAD - LGW
1 stop12h 10mTAP AIR PORTUGAL
Wed 9/2510:35 amLGW - IAD
1 stop14h 05mTAP AIR PORTUGAL
Deal found 5/7$519
Tue 9/1010:30 pmIAD - LGW
1 stop30h 15mTAP AIR PORTUGAL
Wed 9/2510:35 amLGW - IAD
1 stop14h 05mTAP AIR PORTUGAL
Deal found 5/7$525
Tue 9/1010:30 pmIAD - LGW
1 stop30h 15mTAP AIR PORTUGAL
Sun 9/2210:35 amLGW - IAD
1 stop33h 40mTAP AIR PORTUGAL
Deal found 5/7$530
Thu 10/1710:20 pmIAD - LGW
1 stop30h 25mTAP AIR PORTUGAL
Sun 10/2710:40 amLGW - IAD
1 stop31h 20mTAP AIR PORTUGAL
Deal found 5/8$531

Cheap Icelandair flights from Dulles Intl to Gatwick

Explore cheap flight options specifically provided by Icelandair for the route between Dulles Intl and Gatwick. 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 2,749,864 searches. Data last updated May 8, 2024.
Have a look at some of the cheapest available Icelandair flights departing from Washington, D.C. and landing in London. Make sure to examine the flight information before completing your reservation.
Thu 8/811:15 pmIAD - LGW
1 stop31h 30mIcelandair
Sat 8/241:00 pmLGW - IAD
1 stop11h 15mIcelandair
Deal found 5/7$524
Sun 8/188:30 pmIAD - LGW
1 stop10h 15mIcelandair
Sat 8/241:00 pmLGW - IAD
1 stop14h 10mIcelandair
Deal found 5/7$535
Sat 8/178:30 pmIAD - LGW
1 stop10h 15mIcelandair
Fri 8/231:00 pmLGW - IAD
1 stop11h 15mIcelandair
Deal found 5/7$536
Fri 8/168:30 pmIAD - LGW
1 stop10h 15mIcelandair
Wed 8/211:00 pmLGW - IAD
1 stop14h 10mIcelandair
Deal found 5/8$537
Wed 8/218:30 pmIAD - LGW
1 stop10h 15mIcelandair
Mon 8/261:00 pmLGW - IAD
1 stop11h 15mIcelandair
Deal found 5/7$541
Wed 8/218:30 pmIAD - LGW
1 stop10h 15mIcelandair
Mon 8/261:00 pmLGW - IAD
1 stop11h 15mIcelandair
Deal found 5/7$544
Sat 9/1411:15 pmIAD - LGW
1 stop31h 30mIcelandair
Mon 9/231:00 pmLGW - IAD
1 stop11h 15mIcelandair
Deal found 5/8$550
Sun 8/1811:15 pmIAD - LGW
1 stop31h 30mIcelandair
Thu 8/291:00 pmLGW - IAD
1 stop14h 10mIcelandair
Deal found 5/8$551
Thu 9/1211:15 pmIAD - LGW
1 stop31h 30mIcelandair
Mon 9/161:00 pmLGW - IAD
1 stop14h 10mIcelandair
Deal found 5/8$552

Cheap Dulles Intl to Gatwick flights in May & June 2024

Find cheap flight options from Dulles Intl to Gatwick specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 8, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to London in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/46:50 pmIAD - LGW
1 stop13h 25mMultiple Airlines
Wed 6/126:00 amLGW - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/7$627
Mon 5/138:45 pmIAD - LGW
1 stop16h 05mSWISS
Thu 5/306:45 pmLGW - IAD
1 stop26h 30mSWISS
Deal found 5/7$655
Tue 5/1411:48 amIAD - LGW
2 stops15h 47mAmerican Airlines
Wed 5/2210:40 amLGW - IAD
2 stops18h 21mAmerican Airlines
Deal found 5/6$683
Fri 6/76:50 pmIAD - LGW
1 stop15h 05mMultiple Airlines
Wed 6/126:00 amLGW - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/7$698
Wed 5/88:45 pmIAD - LGW
1 stop16h 10mSWISS
Wed 5/156:45 pmLGW - IAD
1 stop26h 30mSWISS
Deal found 5/7$702
Mon 5/138:45 pmIAD - LGW
1 stop16h 05mSWISS
Sat 5/256:45 pmLGW - IAD
1 stop26h 30mSWISS
Deal found 5/7$705
Sat 5/118:45 pmIAD - LGW
1 stop18h 15mIberia
Wed 5/228:40 pmLGW - IAD
1 stop27h 35mIberia
Deal found 5/6$708
Tue 5/143:20 pmIAD - LGW
1 stop20h 40mLufthansa
Wed 5/225:45 pmLGW - IAD
1 stop24h 45mLufthansa
Deal found 5/6$711
Tue 5/143:20 pmIAD - LGW
1 stop20h 40mLufthansa
Wed 5/225:45 pmLGW - IAD
2 stops30h 40mLufthansa
Deal found 5/6$712

Dulles Intl to Gatwick 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Gatwick in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to London in 2024. More deals are always being added, so be sure to check back regularly.
Thu 12/56:05 pmIAD - LGW
1 stop16h 25mMultiple Airlines
Mon 12/98:05 amLGW - IAD
1 stop13h 50mMultiple Airlines
Deal found 5/7$449
Thu 11/286:05 pmIAD - LGW
1 stop16h 25mMultiple Airlines
Mon 12/98:05 amLGW - IAD
1 stop13h 50mMultiple Airlines
Deal found 5/7$454
Mon 12/26:05 pmIAD - LGW
1 stop15h 40mMultiple Airlines
Mon 12/98:05 amLGW - IAD
1 stop13h 50mMultiple Airlines
Deal found 5/8$467
Thu 12/55:30 pmIAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Wed 12/114:35 pmLGW - IAD
1 stop27h 25mTAP AIR PORTUGAL
Deal found 5/7$478
Wed 12/46:05 pmIAD - LGW
1 stop16h 25mMultiple Airlines
Mon 12/98:05 amLGW - IAD
1 stop13h 50mMultiple Airlines
Deal found 5/7$481
Wed 12/46:05 pmIAD - LGW
1 stop16h 25mMultiple Airlines
Tue 12/107:20 amLGW - IAD
1 stop14h 35mMultiple Airlines
Deal found 5/7$484
Thu 11/286:05 pmIAD - LGW
1 stop16h 25mMultiple Airlines
Fri 12/68:10 amLGW - IAD
1 stop13h 45mMultiple Airlines
Deal found 5/7$485
Tue 9/1010:30 pmIAD - LGW
1 stop12h 05mTAP AIR PORTUGAL
Tue 9/174:25 pmLGW - IAD
1 stop27h 50mTAP AIR PORTUGAL
Deal found 5/7$488
Tue 10/1510:30 pmIAD - LGW
1 stop12h 05mTAP AIR PORTUGAL
Tue 10/2210:35 amLGW - IAD
1 stop15h 25mTAP AIR PORTUGAL
Deal found 5/7$489

Dulles Intl to Gatwick flights leaving soon

Find last-minute flight options from Dulles Intl to Gatwick 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 2,749,864 searches. Data last updated May 8, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to London. Users should examine the flight details to ensure there are no surprises.
Mon 5/138:45 pmIAD - LGW
1 stop16h 05mSWISS
Thu 5/306:45 pmLGW - IAD
1 stop26h 30mSWISS
Deal found 5/7$655
Tue 5/1411:48 amIAD - LGW
2 stops15h 47mAmerican Airlines
Wed 5/2210:40 amLGW - IAD
2 stops18h 21mAmerican Airlines
Deal found 5/6$683
Mon 5/138:45 pmIAD - LGW
1 stop16h 05mSWISS
Sat 5/256:45 pmLGW - IAD
1 stop26h 30mSWISS
Deal found 5/7$705
Tue 5/143:20 pmIAD - LGW
1 stop20h 40mLufthansa
Wed 5/225:45 pmLGW - IAD
1 stop24h 45mLufthansa
Deal found 5/6$711
Tue 5/143:20 pmIAD - LGW
1 stop20h 40mLufthansa
Wed 5/225:45 pmLGW - IAD
2 stops30h 40mLufthansa
Deal found 5/6$712
Tue 5/143:20 pmIAD - LGW
1 stop20h 40mLufthansa
Mon 5/2011:15 amLGW - IAD
1 stop31h 15mLufthansa
Deal found 5/7$758
Wed 5/158:30 pmIAD - LGW
1 stop10h 15mIcelandair
Thu 10/31:00 pmLGW - IAD
1 stop11h 15mIcelandair
Deal found 5/7$778
Fri 5/1711:48 amIAD - LGW
2 stops15h 22mAmerican Airlines
Tue 5/2810:40 amLGW - IAD
2 stops18h 21mAmerican Airlines
Deal found 5/6$781
Tue 5/143:20 pmIAD - LGW
1 stop20h 40mLufthansa
Tue 5/215:45 pmLGW - IAD
1 stop24h 45mLufthansa
Deal found 5/7$784

One-way flights to Gatwick from Dulles Intl

Search for one-way flight options from Dulles Intl to Gatwick. 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 2,749,864 searches. Data last updated May 8, 2024.
Users traveling one-way from Washington, D.C. to London can select one of these great deals. Those seeking round-trip flights from Washington, D.C. to London should utilize the search form at the the top of the page.
Tue 10/18:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/7$230
Wed 9/258:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/7$231
Tue 9/248:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/7$236
Tue 8/208:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/7$241
Tue 7/308:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/7$242
Tue 7/168:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/7$244
Mon 8/58:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/7$246
Tue 7/168:30 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 5/8$247
Mon 8/1911:15 pmIAD - LGW
1 stop31h 30mIcelandair
Deal found 5/7$249

Find flights from Dulles Intl to Gatwick within your budget

Customize your flight search to find flights from Dulles Intl to Gatwick 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 2,749,864 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$488 - $582

Route

Depart

Return

Price

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 9/10

1 stop12h 05m

London Gatwick

Tue 9/17

1 stop27h 50m

$488

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 10/1

1 stop12h 05m

London Gatwick

Tue 10/8

1 stop27h 50m

$489

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 9/10

1 stop12h 05m

London Gatwick

Wed 9/18

1 stop14h 05m

$493

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 8/8

1 stop31h 30m

London Gatwick

Sat 8/24

1 stop11h 15m

$524

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 8/18

1 stop10h 15m

London Gatwick

Sat 8/24

1 stop14h 10m

$535

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 9/16

1 stop13h 45m

London Gatwick

Sun 9/22

1 stop31h 35m

$554

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 9/12

1 stop13h 45m

London Gatwick

Mon 9/23

1 stop31h 30m

$557

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 8/22

1 stop31h 30m

London Gatwick

Tue 8/27

2 stops30h 45m

$576

Washington, D.C. Dulles IntlLondon Gatwick

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 10/1

1 stop13h 25m

London Gatwick

Sat 10/5

1 stop16h 05m

$582

Flights are sorted by cheapest first

Deals found on 5/7

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Gatwick. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport, you should look to book at least 72 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

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Gatwick. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to London Gatwick Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Gatwick by month

Plan your trip from Dulles Intl to Gatwick by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Gatwick is currently $241 while a round-trip flight costs $533. Price data was last updated on April 28, 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport (average of $565). Flying from Washington, D.C. Dulles Intl Airport to London Gatwick Airport in June is currently the most expensive (average of $933). 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.

January

$603

February

$565

March

$571

April

$598

May

$669

June

$933

July

$792

August

$652

September

$650

October

$594

November

$585

December

$615

Temperature and rainfall in Gatwick by month

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

LON

Temperature

39.2 - 62.6 °F

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated May 8, 2024.
Read reviews from past customers who have flown TAP AIR PORTUGAL, Icelandair and ITA Airways from Washington, D.C. to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,810 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.1
Very good
10,810 reviews
8.1
Very good
10,810 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
2,011 reviews
8.1
Very good
10,810 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.7
Good
739 reviews
8.1
Very good
10,810 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,779 reviews
8.1
Very good
10,810 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,686 reviews
8.1
Very good
10,810 reviews

Crew

8.6

Overall

8.1

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Gatwick. 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 Washington, D.C. Dulles Intl Airport to London Gatwick Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $488, but on average you can expect to pay $526.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to London Gatwick Airport for under $700?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport within the next 7 days for less than $700.

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

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to London Gatwick Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $488 on this airline. Additional options worth looking into are Icelandair and ITA Airways, starting at $524 and $554 round-trip. These flights start at 27% lower than the current average price 3 months from now.

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

  • What does IAD to LGW mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to London Gatwick Airport flight would often be abbreviated as a IAD to LGW flight.

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

    The amount of baggage you can bring on your Dulles Intl to Gatwick 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 Dulles Intl to Gatwick with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Gatwick 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 Dulles Intl to Gatwick that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Gatwick 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 Dulles Intl to Gatwick that allow pets onboard?

    Many airlines flying from Dulles Intl to Gatwick 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 Dulles Intl to Gatwick?

    Yes, you can often find last-minute deals on Dulles Intl to Gatwick 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 Washington, D.C. Dulles Intl Airport to London Gatwick Airport flight deals updated?

    The Washington, D.C. Dulles Intl Airport to London Gatwick Airport flight deals you see on this page were last updated on 5/8.

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 Dulles Intl to Gatwick

Discover the top 7 airlines that operate flights from Dulles Intl to Gatwick. 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 2,749,864 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$298Average$658FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
PLAYCheapest$404Average$531FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest$490Average$656FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest$491Average$691FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest$624Average$796FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$649Average$861FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$661Average$854FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Dulles Intl to Gatwick by cabin class

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

Fly with Cheapflights

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

How does Cheapflights help users find flights from Dulles Intl to Gatwick?

When you search for this flight from Dulles Intl to Gatwick, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Gatwick?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl to Gatwick for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dulles Intl to Gatwick with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl to Gatwick flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dulles Intl to Gatwick become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Gatwick and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.