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Cheap flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport from £171

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
25 Nov — 2 Dec1
1 adult

Find flights from Dulles Intl to Gatwick within your budget

Customise 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 953,013 searches. Data last updated 20 November 2024.

Fly from

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Fly to

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Route

Depart

Return

Price

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 21/1

17:30-09:50

1 stop11h 20m

London Gatwick

Tue 28/1

21:20-21:00

2 stops28h 40m

£433

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 11/2

19:40-10:55

1 stop10h 15m

London Gatwick

Tue 18/2

11:55-18:25

1 stop11h 30m

£434

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 11/12

15:55-19:50

2 stops22h 55m

London Gatwick

Tue 17/12

06:40-20:38

2 stops18h 58m

£470

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 14/1

20:45-17:50

1 stop16h 05m

London Gatwick

Thu 23/1

18:40-16:25

1 stop26h 45m

£503

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 1/12

14:00-16:00

1 stop21h 00m

London Gatwick

Thu 12/12

16:55-12:15

1 stop24h 20m

£542

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 15/1

19:40-10:55

1 stop10h 15m

£171

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 12/1

17:57-10:00

1 stop35h 03m

£173

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 1/12

22:30-15:45

1 stop12h 15m

£241

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 2/3

17:55-18:50

1 stop19h 55m

£321

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 3/12

20:45-17:50

1 stop16h 05m

£329

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 12 results
1
2

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 20 November 2024.

Round-trip from

£433

One-way from

£171

Popular in

June

Cheapest in

November
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 21/1-28/1
  • 3 total stops
  • 40h 00m total
  • Washington, D.C. to London
Search Deals
Icelandair
  • Icelandair
  • 15/1
  • 1 total stop
  • 10h 15m total
  • Washington, D.C. to London
Search Deals
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 28% potential price drop
Search Deals

Find flight deals from Dulles Intl to Gatwick

Cheapest flights from Dulles Intl to Gatwick
Explore the most affordable flight options available from Dulles Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Tue 31/1219:40IAD - LGW
1 stop10h 15mIcelandair
Sat 11/111:55LGW - IAD
1 stop11h 30mIcelandair
Deal found 19/11£441
Mon 9/1219:15IAD - LGW
2 stops20h 15mTAP AIR PORTUGAL
Wed 25/1210:40LGW - IAD
1 stop15h 20mTAP AIR PORTUGAL
Deal found 19/11£469
Wed 11/1215:55IAD - LGW
2 stops22h 55mMultiple Airlines
Tue 17/1206:40LGW - IAD
2 stops18h 58mMultiple Airlines
Deal found 18/11£470
Sun 8/1220:45IAD - LGW
1 stop16h 05mSWISS
Sat 14/1218:45LGW - IAD
1 stop26h 50mSWISS
Deal found 19/11£528
Sun 1/1214:00IAD - LGW
1 stop21h 00mTurkish Airlines
Thu 12/1216:55LGW - IAD
1 stop24h 20mTurkish Airlines
Deal found 19/11£542
Wed 27/1113:32IAD - LGW
2 stops13h 33mAmerican Airlines
Fri 6/1215:00LGW - IAD
2 stops13h 55mAmerican Airlines
Deal found 19/11£576

Best time to book a flight from Dulles Intl to Gatwick

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

Travel insights for flights from Dulles Intl to Gatwick

Get recent, data-driven insights about flights from Dulles Intl to Gatwick including ideal travel times, pricing trends, and more.

How far ahead should I 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 return flight from Dulles Intl to Gatwick. Price data was last updated on 15 November 2024.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport (average of £101). Flying from Washington, D.C. Dulles Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £139). 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.

Rainfall in Gatwick by month

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

In terms of precipitation, rainfall in London Gatwick 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 Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

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

If weather is an important factor for your trip to London Gatwick 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).

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 20 November 2024.
Peruse reviews from past customers who have flown with TAP AIR PORTUGAL, Icelandair and SWISS from Washington, D.C. to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,637 reviews
Check prices

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Entertainment

6.9

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS
7.6
Good
1,637 reviews
SWISS
7.6
Good
1,637 reviews
Check prices

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Entertainment

6.9

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Turkish Airlines
7.4
Good
3,914 reviews
SWISS
7.6
Good
1,637 reviews
Check prices

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Entertainment

6.9

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Icelandair
7.2
Good
555 reviews
SWISS
7.6
Good
1,637 reviews
Check prices

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Entertainment

6.9

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

TAP AIR PORTUGAL
7.1
Good
1,892 reviews
SWISS
7.6
Good
1,637 reviews
Check prices

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Entertainment

6.9

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Iberia
7.0
Good
2,663 reviews
SWISS
7.6
Good
1,637 reviews
Check prices

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Entertainment

6.9

Overall

7.6

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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.

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

    According to our current data, TAP AIR PORTUGAL (£433), Icelandair (£434), and SWISS (£503) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to London Gatwick Airport. TAP AIR PORTUGAL is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to London Gatwick Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £171. TAP AIR PORTUGAL flights start at £241 while deals on Iberia start at £321 one-way.

  • 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 holiday 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.

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport (average of £101). Flying from Washington, D.C. Dulles Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £139). 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

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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 helps you find that perfect flight to Gatwick from Dulles Intl 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 Dulles Intl to Gatwick with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Gatwick, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Dulles Intl to Gatwick flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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