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

One-way options have recently been found by users for as low as £372 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Scandinavian Airlines from £398 and Aer Lingus from £404 one-way.

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

The most popular flight routes from Brighton to Washington, D.C. Dulles Intl Airport are London Heathrow - Washington, D.C. Dulles Intl, London Gatwick - Washington, D.C. Dulles Intl and London City - Washington, D.C. Dulles Intl.

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

Looking at all options, your cheapest flight can be booked for £431. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £319 on average our data indicates £1,442 when flying from Brighton to Washington, D.C. Dulles Intl Airport.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Brighton to Washington, D.C. Dulles Intl Airport on time: KLM (85%), Air France (85%), Delta (85%).

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

Before booking your flight from Brighton to Washington, D.C. Dulles Intl Airport check out the most popular airlines for this route: Air France, Finnair or British Airways.

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

Flights from Brighton to Washington, D.C. Dulles Intl Airport lean towards being more expensive in July. Prices are generally better when you fly from Brighton to Washington, D.C. Dulles Intl Airport in February, with the cheapest ticket starting at £224.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Brighton 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.

£304+ Flights from Brighton to Washington, D.C. Dulles Intl Airport

Cheapflights Tip: The best prices from Brighton to Washington, D.C. Dulles Intl are usually found in March or February, booked 80 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Brighton to Dulles Intl

Round-trip from	£486
One-way from	£304
Popular in	July
Cheapest in	March
Average price	£631

British Airways
22/11-29/11
Nonstop
15h 40m total
Brighton to Washington, D.C.

Search Deals

20/6
1 total stop
16h 12m total
Brighton to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£58 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Brighton to Dulles Intl

Cheapest flights from Brighton to Dulles Intl
Explore the most affordable flight options available from Brighton to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sat 22/1112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 29/1118:15IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 11/6£486

Sat 4/1019:40LHR - IAD

2 stops20h 53mFinnair

Sat 18/1020:09IAD - LHR

2 stops29h 11mFinnair

Deal found 12/6£487

Sat 27/910:20LHR - IAD

1 stop14h 39mScandinavian Airlines

Sat 4/1022:05IAD - LHR

1 stop15h 25mScandinavian Airlines

Deal found 11/6£488

Sun 19/1019:50LHR - IAD

1 stop24h 30mTAP AIR PORTUGAL

Wed 29/1023:30IAD - LHR

1 stop18h 05mTAP AIR PORTUGAL

Deal found 12/6£489

Sat 19/708:30LHR - IAD

1 stop30h 07mUnited Airlines

Sun 20/717:31IAD - LHR

1 stop11h 39mUnited Airlines

Deal found 11/6£492

Mon 24/1110:00LCY - IAD

1 stop10h 45mVirgin Atlantic

Mon 8/1217:35IAD - LCY

1 stop9h 35mVirgin Atlantic

Deal found 11/6£492

Tue 12/812:35LHR - IAD

Nonstop8h 25mDelta

Wed 10/917:50IAD - LHR

Nonstop7h 30mDelta

Deal found 12/6£494

Thu 28/810:35LGW - IAD

1 stop15h 15mTAP AIR PORTUGAL

Mon 1/922:20IAD - LGW

1 stop12h 15mTAP AIR PORTUGAL

Deal found 12/6£494

Wed 27/812:00LGW - IAD

1 stop12h 43mDelta

Wed 3/917:25IAD - LGW

2 stops35h 35mDelta

Deal found 12/6£495

Thu 3/712:40LHR - IAD

3 stops26h 36mMultiple Airlines

Tue 8/716:10IAD - LHR

2 stops33h 20mMultiple Airlines

Deal found 11/6£497

Wed 3/911:25LTN - IAD

2 stops15h 45mMultiple Airlines

Sat 6/920:30IAD - LTN

2 stops14h 15mMultiple Airlines

Deal found 10/6£497

Wed 18/609:25LCY - IAD

1 stop11h 50mSWISS

Sun 14/920:45IAD - LCY

1 stop15h 45mSWISS

Deal found 11/6£498

Best flights from Brighton to Dulles Intl
Discover carefully curated flight deals from Brighton to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Sat 22/1112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 29/1118:15IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 11/6£486

Sat 4/1019:40LHR - IAD

2 stops20h 53mFinnair

Sat 18/1020:09IAD - LHR

2 stops29h 11mFinnair

Deal found 12/6£487

Sat 27/910:20LHR - IAD

1 stop14h 39mScandinavian Airlines

Sat 4/1022:05IAD - LHR

1 stop15h 25mScandinavian Airlines

Deal found 11/6£488

Sun 19/1019:50LHR - IAD

1 stop24h 30mTAP AIR PORTUGAL

Wed 29/1023:30IAD - LHR

1 stop18h 05mTAP AIR PORTUGAL

Deal found 12/6£489

Sat 19/708:30LHR - IAD

1 stop30h 07mUnited Airlines

Sun 20/717:31IAD - LHR

1 stop11h 39mUnited Airlines

Deal found 11/6£492

Wed 27/806:30LHR - IAD

1 stop14h 05mDelta

Thu 4/917:50IAD - LHR

Nonstop7h 30mDelta

Deal found 12/6£492

Thu 3/712:40LHR - IAD

3 stops26h 36mMultiple Airlines

Tue 8/716:10IAD - LHR

2 stops33h 20mMultiple Airlines

Deal found 11/6£497

Mon 1/908:40LCY - IAD

1 stop11h 55mVirgin Atlantic

Sun 5/1017:25IAD - LCY

1 stop11h 05mVirgin Atlantic

Deal found 11/6£497

Wed 18/609:25LCY - IAD

1 stop11h 50mSWISS

Sun 14/920:45IAD - LCY

1 stop15h 45mSWISS

Deal found 11/6£498

Tue 12/816:35LHR - IAD

2 stops22h 18mAmerican Airlines

Wed 10/911:18IAD - LHR

2 stops14h 12mAmerican Airlines

Deal found 12/6£506

Thu 4/908:30LHR - IAD

1 stop12h 40mAir Canada

Mon 8/909:45IAD - LHR

3 stops15h 45mAir Canada

Deal found 11/6£513

Wed 3/910:00LCY - IAD

1 stop10h 35mKLM

Sun 21/917:25IAD - LCY

1 stop9h 45mKLM

Deal found 11/6£514

Direct flights from Brighton to Dulles Intl
Explore direct flight options from Brighton to Dulles Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 June 2025.

Sat 22/1112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 29/1118:15IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 11/6£486

Tue 12/812:35LHR - IAD

Nonstop8h 25mDelta

Tue 9/917:50IAD - LHR

Nonstop7h 30mDelta

Deal found 12/6£494

Wed 1/1012:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Tue 14/1017:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 12/6£525

Wed 20/817:00LHR - IAD

Nonstop8h 10mIberia

Tue 9/922:40IAD - LHR

Nonstop7h 25mIberia

Deal found 11/6£545

Tue 24/612:35LHR - IAD

Nonstop8h 25mAir France

Sat 12/717:50IAD - LHR

Nonstop7h 30mAir France

Deal found 11/6£548

Thu 7/814:30LHR - IAD

Nonstop8h 05mAmerican Airlines

Wed 10/919:25IAD - LHR

Nonstop7h 20mAmerican Airlines

Deal found 12/6£548

Thu 10/712:35LHR - IAD

Nonstop8h 25mKLM

Thu 17/717:50IAD - LHR

Nonstop7h 30mKLM

Deal found 11/6£563

Tue 19/816:40LHR - IAD

Nonstop8h 20mLufthansa

Wed 10/918:40IAD - LHR

Nonstop7h 15mLufthansa

Deal found 11/6£605

Wed 16/717:00LHR - IAD

Nonstop8h 10mMultiple Airlines

Wed 6/822:40IAD - LHR

Nonstop7h 25mMultiple Airlines

Deal found 12/6£635

Mon 20/1012:15LHR - IAD

Nonstop8h 15mAustrian Airlines

Wed 29/1019:20IAD - LHR

Nonstop7h 20mAustrian Airlines

Deal found 12/6£761

Last-minute flights from Brighton to Dulles Intl
Discover last-minute flight deals from Brighton to Dulles Intl. Data last updated 13 June 2025 and is based on user searches.

Wed 18/609:25LCY - IAD

1 stop11h 50mSWISS

Sun 14/920:45IAD - LCY

1 stop15h 45mSWISS

Deal found 11/6£498

Wed 18/612:00STN - IAD

2 stops31h 40mMultiple Airlines

Tue 1/716:30IAD - STN

2 stops19h 40mMultiple Airlines

Deal found 12/6£504

Thu 19/606:30LHR - IAD

1 stop14h 05mVirgin Atlantic

Mon 30/617:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 11/6£500

Thu 19/617:00LHR - IAD

Nonstop8h 10mFinnair

Tue 29/709:03IAD - LHR

2 stops16h 17mFinnair

Deal found 12/6£516

Thu 19/608:40LHR - IAD

1 stop11h 55mDelta

Tue 15/717:50IAD - LHR

Nonstop7h 30mDelta

Deal found 12/6£520

Thu 19/617:00LHR - IAD

Nonstop8h 10mAmerican Airlines

Tue 24/617:41IAD - LHR

1 stop10h 24mAmerican Airlines

Deal found 12/6£537

Thu 19/617:00LHR - IAD

Nonstop8h 10mBritish Airways

Thu 26/620:14IAD - LHR

1 stop11h 16mBritish Airways

Deal found 12/6£542

Thu 19/609:20LCY - IAD

1 stop11h 15mVirgin Atlantic

Wed 9/720:33IAD - LCY

2 stops17h 02mVirgin Atlantic

Deal found 11/6£548

Thu 19/617:00LHR - IAD

Nonstop8h 10mBritish Airways

Tue 15/717:50IAD - LHR

Nonstop7h 25mBritish Airways

Deal found 12/6£523

Fri 20/610:00LGW - IAD

1 stop16h 12mMultiple Airlines

Sun 14/915:00IAD - LGW

1 stop34h 55mMultiple Airlines

Deal found 11/6£503

Fri 20/607:45LCY - IAD

1 stop12h 50mDelta

Sun 14/917:25IAD - LCY

1 stop9h 45mDelta

Deal found 11/6£543

Mon 23/606:30LHR - IAD

1 stop14h 05mKLM

Thu 7/817:50IAD - LHR

Nonstop7h 30mKLM

Deal found 11/6£528

One-way flights from Brighton to Dulles Intl
Search for one-way flight options from Brighton to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Fri 20/610:00LGW - IAD

1 stop16h 12mMultiple Airlines

Deal found 10/6£304

Thu 14/806:20LHR - IAD

3 stops32h 56mMultiple Airlines

Deal found 11/6£308

Sun 17/821:30STN - IAD

2 stops46h 26mMultiple Airlines

Deal found 11/6£316

Mon 23/609:00LTN - IAD

2 stops29h 37mMultiple Airlines

Deal found 10/6£319

Wed 8/1006:00LHR - IAD

1 stop14h 20mTAP AIR PORTUGAL

Deal found 10/6£372

Sat 8/1110:20LHR - IAD

1 stop13h 30mScandinavian Airlines

Deal found 11/6£398

Tue 18/1108:50LHR - IAD

1 stop11h 45mAer Lingus

Deal found 12/6£404

Thu 19/613:55SEN - IAD

3 stops34h 10mMultiple Airlines

Deal found 12/6£408

Tue 8/708:40LCY - IAD

2 stops35h 16mMultiple Airlines

Deal found 12/6£433

Mon 25/817:00LHR - IAD

Nonstop8h 10mBritish Airways

Deal found 12/6£444

Mon 25/810:35LGW - IAD

1 stop15h 15mTAP AIR PORTUGAL

Deal found 12/6£465

Sat 30/809:20LCY - IAD

1 stop11h 55mSWISS

Deal found 12/6£467

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brighton to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 22/11

12:10-15:35

Nonstop8h 25m

Washington, D.C. Dulles Intl

Sat 29/11

18:15-06:30

Nonstop7h 15m

£486

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 4/10

19:40-11:33

2 stops20h 53m

Washington, D.C. Dulles Intl

Sat 18/10

20:09-06:20

2 stops29h 11m

£487

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 27/9

10:20-19:59

1 stop14h 39m

Washington, D.C. Dulles Intl

Sat 4/10

22:05-18:30

1 stop15h 25m

£488

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 19/10

19:50-15:20

1 stop24h 30m

Washington, D.C. Dulles Intl

Wed 29/10

23:30-21:35

1 stop18h 05m

£489

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 19/7

08:30-09:37

1 stop30h 07m

Washington, D.C. Dulles Intl

Sun 20/7

17:31-10:10

1 stop11h 39m

£492

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 24/11

10:00-15:45

1 stop10h 45m

Washington, D.C. Dulles Intl

Mon 8/12

17:35-08:10

1 stop9h 35m

£492

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 12/8

12:35-16:00

Nonstop8h 25m

Washington, D.C. Dulles Intl

Wed 10/9

17:50-06:20

Nonstop7h 30m

£494

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 28/8

10:35-20:50

1 stop15h 15m

Washington, D.C. Dulles Intl

Mon 1/9

22:20-15:35

1 stop12h 15m

£494

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 27/8

12:00-19:43

1 stop12h 43m

Washington, D.C. Dulles Intl

Thu 4/9

12:13-10:00

1 stop16h 47m

£495

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 3/7

12:40-10:16

3 stops26h 36m

Washington, D.C. Dulles Intl

Tue 8/7

16:10-06:30

2 stops33h 20m

£497

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 56 results

...

Best time to book a flight from Brighton to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Brighton to Washington, D.C. Dulles Intl Airport

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

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brighton to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Brighton to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Brighton to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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 BH9 to IAD?

When flying from Brighton to Washington, D.C. Dulles Intl Airport, 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 Brighton to Washington, D.C. Dulles Intl Airport?

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

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

The most flights from BH9 to IAD are scheduled on a Wednesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

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

To help decide which airline to fly from Brighton to Washington, D.C., see what other customers have to say about Delta, KLM and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Brighton to Washington, D.C. Dulles Intl Airport one-way?
One-way options have recently been found by users for as low as £372 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Scandinavian Airlines from £398 and Aer Lingus from £404 one-way.
What are the most popular routes from Brighton to Washington, D.C. Dulles Intl Airport?
The most popular flight routes from Brighton to Washington, D.C. Dulles Intl Airport are London Heathrow - Washington, D.C. Dulles Intl, London Gatwick - Washington, D.C. Dulles Intl and London City - Washington, D.C. Dulles Intl.
What are the most reliable airlines from Brighton to Washington, D.C. Dulles Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Brighton to Washington, D.C. Dulles Intl Airport on time: KLM (85%), Air France (85%), Delta (85%).
What are the cheapest flights from Brighton to Washington, D.C. Dulles Intl Airport?
Looking at all options, your cheapest flight can be booked for £431. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £319 on average our data indicates £1,442 when flying from Brighton to Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Brighton to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Brighton to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Brighton to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to Dulles Intl.
Can I find deals for business class flights from Brighton to Dulles Intl?
Yes. Cheapflights offers flight deals from Brighton 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.
What is the cheapest month to book a flight from Brighton to Washington, D.C. Dulles Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Brighton to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Brighton to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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

Silver Spring

Arlington

Woodbridge

Hanover

Oxon Hill

College Park

Laurel

Tysons

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Brighton to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£186	Average£547	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
PLAY	Cheapest£246	Average£431	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
TAP AIR PORTUGAL	Cheapest£346	Average£571	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Icelandair	Cheapest£370	Average£514	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Brussels Airlines	Cheapest£377	Average£875	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Scandinavian Airlines	Cheapest£433	Average£572	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Air France	Cheapest£435	Average£599	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Finnair	Cheapest£437	Average£612	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£448	Average£665	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£458	Average£606	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

Cheapflights makes it easy to find Brighton to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

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Cheap flights from Brighton to Washington, D.C. Dulles Intl Airport from £304

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Brighton to Washington, D.C. Dulles Intl are usually found in March or February, booked 80 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Cheap flight deals from Brighton to Dulles Intl

Keep the following information in mind while searching for Brighton to Dulles Intl flight deals. Data was last updated 13 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Brighton to Dulles Intl

Cheapest flights from Brighton to Dulles IntlExplore the most affordable flight options available from Brighton to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Brighton to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

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Use the filters below to find and compare flights from Brighton to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Brighton to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Brighton with our price prediction graph.

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Everything you need to know about your flight from Brighton to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Brighton to Dulles Intl. Price data was last updated on 9 June 2025.

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

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

Find hourly flight availability from Brighton to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

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

Use this chart to determine the cheapest time to fly return from Brighton to Dulles Intl. Price data was last updated on 2 June 2024.

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

Explore weekly flight availability from Brighton to Dulles Intl. 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 13 June 2025.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

To help decide which airline to fly from Brighton to Washington, D.C., see what other customers have to say about Delta, KLM and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

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

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Alternative routes for Brighton to Dulles Intl

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Top 10 airlines flying from Brighton to Dulles Intl

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Cheapest flights from Brighton to Dulles Intl
Explore the most affordable flight options available from Brighton to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.