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$245+ Cheap flights from Dulles Intl (IAD) to Brighton, England

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LHR
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Brighton are usually found in January or October, booked 16 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Brighton

Keep the following information in mind while searching for Dulles Intl to Brighton flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$592
(Scandinavian Airlines)

One-way from

$247
(oojo)

Popular in

June

Cheapest in

January

Average price

$655
Provider with most accurate pricing for Washington, D.C. (WAS)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London (LON) flights.
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From Washington, D.C. Dulles Intl to Brighton
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One-way flight from Washington, D.C. Dulles Intl to Brighton
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Highest demand for flights based on searches. 16% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Dulles Intl to Brighton

Cheapest flights from Dulles Intl to Brighton
Explore the most affordable flight options available from Dulles Intl to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1510:05 pmIAD - LHR
2 stops18h 30mScandinavian Airlines
Thu 5/17:05 amLHR - IAD
2 stops17h 54mScandinavian Airlines
Deal found 3/30$592
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:30 pmIAD - LGW
1 stop13h 10mIcelandair
Mon 4/283:40 pmLGW - IAD
1 stop32h 40mIcelandair
Deal found 3/30$593
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:50 pmIAD - LGW
1 stop15h 10mTAP AIR PORTUGAL
Wed 10/84:25 pmLGW - IAD
1 stop27h 55mTAP AIR PORTUGAL
Deal found 3/31$595
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:30 pmIAD - LHR
1 stop18h 50mIcelandair
Thu 5/81:05 pmLHR - IAD
1 stop11h 15mIcelandair
Deal found 3/30$596
This eDestinos deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:40 pmIAD - LHR
Nonstop7h 35mIberia
Wed 4/305:00 pmLHR - IAD
Nonstop8h 10mIberia
Deal found 3/30$599
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/88:30 pmIAD - LGW
1 stop10h 15mMultiple Airlines
Wed 4/232:00 pmLGW - IAD
1 stop31h 35mMultiple Airlines
Deal found 3/29$608
This eDestinos deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:20 pmIAD - LHR
1 stop10h 45mAer Lingus
Wed 4/3012:00 pmLHR - IAD
1 stop12h 30mAer Lingus
Deal found 3/30$620
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:30 pmIAD - STN
2 stops18h 00mMultiple Airlines
Wed 5/79:55 amSTN - IAD
2 stops14h 25mMultiple Airlines
Deal found 3/30$621
This lol.travel deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:50 pmIAD - LHR
Nonstop7h 30mVirgin Atlantic
Wed 4/239:00 amLHR - IAD
1 stop12h 20mVirgin Atlantic
Deal found 3/30$626
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/153:55 pmIAD - LHR
1 stop13h 05mMultiple Airlines
Wed 4/233:05 pmLHR - IAD
1 stop28h 30mMultiple Airlines
Deal found 3/30$636
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:05 pmIAD - LTN
2 stops16h 00mMultiple Airlines
Tue 5/138:25 amLTN - IAD
2 stops16h 34mMultiple Airlines
Deal found 3/31$644
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:40 pmIAD - LHR
Nonstop7h 25mBritish Airways
Fri 5/162:25 pmLHR - IAD
Nonstop8h 00mBritish Airways
Deal found 3/31$649

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Brighton 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brighton that are best for you.

Fly from

Dulles Intl

Fly to

Brighton

Route

Depart

Return

Price

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 5/8

10:05 pm-5:40 pm

1 stop14h 35m

London Heathrow

Tue 5/13

10:35 am-7:59 pm

2 stops14h 24m

$594

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 4/27

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Sat 6/14

3:40 pm-10:10 pm

1 stop11h 30m

$595

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 5/7

4:35 pm-9:30 am

1 stop11h 55m

London Heathrow

Thu 5/15

5:00 pm-8:05 pm

Nonstop8h 05m

$597

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 4/22

10:15 pm-10:40 am

Nonstop7h 25m

London Heathrow

Tue 4/29

8:45 am-4:15 pm

1 stop12h 30m

$600

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 9/23

10:20 pm-3:35 pm

1 stop12h 15m

London Gatwick

Thu 10/9

10:35 am-8:50 pm

1 stop15h 15m

$601

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 5/7

8:30 pm-8:20 pm

1 stop18h 50m

London Heathrow

Tue 5/13

9:25 pm-7:20 pm

1 stop26h 55m

$601

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 4/7

4:52 pm-9:05 am

1 stop11h 13m

London Heathrow

Mon 4/14

8:00 pm-3:00 pm

1 stop24h 00m

$612

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 4/24

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Thu 5/1

2:00 pm-4:36 pm

1 stop31h 36m

$614

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 4/30

3:55 pm-10:00 am

1 stop13h 05m

London Heathrow

Wed 5/7

6:50 am-4:08 pm

2 stops14h 18m

$614

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 4/15

5:40 pm-6:15 am

Nonstop7h 35m

London Heathrow

Thu 5/1

5:00 pm-8:05 pm

Nonstop8h 05m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton from Dulles Intl with our price prediction graph.
Estimated round-trip 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, D.C. Dulles Intl Airport to Brighton

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Brighton. Price data was last updated on March 28, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Brighton may vary depending on when you book. For the best chance of a lower fare, look to book 16 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 Brighton?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brighton (average of $661). Flying from Washington, D.C. Dulles Intl Airport to Brighton in June is currently the most expensive (average of $1,110). 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.

What is the cheapest time of day to fly from IAD to BH9?

Find hourly flight availability from Dulles Intl to Brighton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Brighton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Brighton. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Brighton flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Brighton

Explore weekly flight availability from Dulles Intl to Brighton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from IAD to BH9 are scheduled on a Monday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Brighton by month

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

In terms of precipitation, rainfall in Brighton ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit Brighton when rainfall is around 1.6 in.

Temperature in Brighton by month

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

If weather is an important factor for your trip to Brighton, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Brighton

Get insights into the airlines that provide service to Brighton. 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 Brighton. Reviews last updated March 31, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Washington, D.C. to Brighton. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
770 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Brighton. 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 to fly from Washington, D.C. Dulles Intl Airport to Brighton one-way?

    $247 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from $262 and $352, respectively.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Brighton?

    While some choose either Washington, D.C. Dulles Intl - London Gatwick or Washington, D.C. Dulles Intl - London City, Washington, D.C. Dulles Intl - London Heathrow is the most popular route from Washington, D.C. Dulles Intl Airport to Brighton.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Brighton?

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Brighton are KLM (94%), Delta (94%) and Air France (93%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Brighton?

    On average you can expect to pay $2,713 for a flight from Washington, D.C. Dulles Intl Airport to Brighton. The cheapest flight overall is $398 while the most popular route, (Washington, D.C. Dulles Intl - London Heathrow) is currently priced at $452.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Brighton 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 Brighton?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brighton (average of $661). Flying from Washington, D.C. Dulles Intl Airport to Brighton in June is currently the most expensive (average of $1,110). 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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Alternative routes for Dulles Intl to Brighton

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
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Dulles Intl to Doncaster flights

Top 10 airlines flying from Dulles Intl to Brighton

Discover the top 10 airlines that operate flights from Dulles Intl to Brighton. 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$370Average$597FlexibilityNo cancel feeOn-time77%
PLAYCheapest$384Average$508FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$477Average$669FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$486Average$758FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$501Average$793FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$549Average$803FlexibilityNo cancel feeOn-time67%
SWISSCheapest$572Average$806FlexibilityNo cancel feeOn-time79%
DeltaCheapest$572Average$942FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$573Average$751FlexibilityNo cancel feeOn-time76%
IberiaCheapest$574Average$691FlexibilityNo cancel feeOn-time77%
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