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$257+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LHR
May 3 — May 101
Sat 5/3
Sat 5/10
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 Wednesday or Tuesday 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 April 28, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$619
(oojo)

One-way from

$257
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$731
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
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 28, 2025.

This oojo deal was found by Cheapflights users on 4/27. 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.
Thu 11/208:30 pmIAD - LHR
1 stop14h 30mScandinavian Airlines
Sun 11/306:40 pmLHR - IAD
1 stop27h 35mScandinavian Airlines
Deal found 4/27$615
This oojo deal was found by Cheapflights users on 4/28. 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.
Fri 8/298:30 pmIAD - LGW
1 stop10h 15mIcelandair
Fri 9/53:40 pmLGW - IAD
1 stop11h 30mIcelandair
Deal found 4/28$619
This World Air Fares deal was found by Cheapflights users on 4/28. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:52 pmIAD - LHR
1 stop10h 23mLufthansa
Wed 5/219:30 amLHR - IAD
1 stop11h 20mLufthansa
Deal found 4/28$622
This oojo deal was found by Cheapflights users on 4/28. 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.
Mon 9/2210:20 pmIAD - LGW
1 stop12h 15mTAP AIR PORTUGAL
Sun 9/2812:05 pmLGW - IAD
2 stops32h 15mTAP AIR PORTUGAL
Deal found 4/28$623
This oojo deal was found by Cheapflights users on 4/28. 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.
Fri 8/298:30 pmIAD - LHR
1 stop18h 50mIcelandair
Fri 9/51:05 pmLHR - IAD
1 stop14h 05mIcelandair
Deal found 4/28$623
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Tue 8/265:55 pmIAD - LHR
Nonstop7h 20mIberia
Tue 9/26:10 amLHR - IAD
1 stop13h 50mIberia
Deal found 4/28$627
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sun 5/45:20 pmIAD - LTN
1 stop10h 15mMultiple Airlines
Mon 5/127:50 pmLTN - IAD
1 stop28h 40mMultiple Airlines
Deal found 4/28$628
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/64:30 pmIAD - LCY
1 stop12h 35mITA Airways
Thu 5/88:30 amLCY - IAD
2 stops40h 09mITA Airways
Deal found 4/28$629
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 10/710:05 pmIAD - LGW
1 stop11h 45mMultiple Airlines
Mon 10/1310:00 amLGW - IAD
1 stop14h 59mMultiple Airlines
Deal found 4/28$632
This Booking.com deal was found by Cheapflights users on 4/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:25 pmIAD - LHR
1 stop11h 15mAer Lingus
Tue 5/2012:00 pmLHR - IAD
1 stop12h 30mAer Lingus
Deal found 4/27$636
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 7/295:20 pmIAD - STN
1 stop9h 30mMultiple Airlines
Tue 8/512:15 pmSTN - IAD
1 stop12h 15mMultiple Airlines
Deal found 4/27$639
This World Air Fares deal was found by Cheapflights users on 4/28. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/295:25 pmIAD - LHR
1 stop10h 55mMultiple Airlines
Wed 8/279:30 amLHR - IAD
2 stops11h 58mMultiple Airlines
Deal found 4/28$641

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 April 28, 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 - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 7/24

11:15 pm-2:40 pm

1 stop10h 25m

London Gatwick

Sun 8/17

3:40 pm-10:10 pm

1 stop11h 30m

$619

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 5/11

8:25 pm-11:10 am

1 stop9h 45m

London Heathrow

Tue 5/20

9:50 am-3:50 pm

1 stop11h 00m

$619

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 5/13

3:52 pm-7:15 am

1 stop10h 23m

London Heathrow

Wed 5/21

9:30 am-3:50 pm

1 stop11h 20m

$622

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 7/22

11:15 pm-8:20 pm

1 stop16h 05m

London Heathrow

Thu 8/14

9:25 pm-10:10 pm

1 stop29h 45m

$625

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 5/6

4:30 pm-10:05 am

1 stop12h 35m

London City

Thu 5/8

8:30 am-7:39 pm

2 stops40h 09m

$629

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 5/11

5:50 pm-6:20 am

Nonstop7h 30m

London Heathrow

Tue 5/20

12:35 pm-4:00 pm

Nonstop8h 25m

$637

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 5/6

8:30 pm-10:55 pm

2 stops21h 25m

London Stansted

Tue 5/13

8:15 am-7:20 pm

2 stops16h 05m

$641

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 5/6

8:30 pm-9:15 pm

2 stops19h 45m

London Gatwick

Tue 5/13

8:50 am-7:20 pm

2 stops15h 30m

$641

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 7/30

5:20 pm-8:00 am

1 stop9h 40m

London Luton

Wed 8/6

1:00 pm-7:30 pm

1 stop11h 30m

$641

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 5/11

9:45 am-6:30 am

1 stop15h 45m

London Heathrow

Tue 5/20

6:50 am-4:19 pm

2 stops14h 29m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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 April 25, 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 April 28, 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 April 28, 2025.

The most flights from IAD to BH9 are scheduled on a Friday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (27 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 April 28, 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM 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
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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.
Porter Airlines
8.0
Very good
285 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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.
SWISS
7.5
Good
1,587 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

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?

    $257 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 Iberia, with prices starting from $270 and $361, 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 Singapore Airlines (91%), Delta (89%) and Virgin Atlantic (87%).

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

    On average you can expect to pay $2,419 for a flight from Washington, D.C. Dulles Intl Airport to Brighton. The cheapest flight overall is $395 while the most popular route, (Washington, D.C. Dulles Intl - London Heathrow) is currently priced at $396.

  • 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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Reagan-National to Heathrow flights
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Dulles Intl to East Midlands flights
Reagan-National to East Midlands flights
Baltimore to East Midlands 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 April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$370Average$597FlexibilityNo cancel feeOn-time77%
PLAYCheapest$384Average$514FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$476Average$642FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$486Average$759FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$535Average$810FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$549Average$800FlexibilityNo cancel feeOn-time67%
SWISSCheapest$572Average$801FlexibilityNo cancel feeOn-time79%
FinnairCheapest$573Average$755FlexibilityNo cancel feeOn-time76%
IberiaCheapest$574Average$693FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$574Average$862FlexibilityNo cancel feeOn-time76%

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