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 £370 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from £401 and Aer Lingus from £412 one-way.

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.

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).

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 £433. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £341 on average our data indicates £1,637 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: Air Canada (76%), Austrian Airlines (76%), Copa Airlines (76%).

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 £223.

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.

£353+ 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 November, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Brighton to Dulles Intl

Round-trip from	£480
One-way from	£353
Popular in	July
Cheapest in	March
Average price	£674

TAP AIR PORTUGAL
5/9-15/9
3 total stops
36h 55m total
Brighton to Washington, D.C.

Search Deals

29/8
2 total stops
19h 10m total
Brighton to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£56 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 July 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 2 July 2025.

Fri 5/910:35LGW - IAD

1 stop15h 15mTAP AIR PORTUGAL

Mon 15/917:45IAD - LGW

2 stops21h 40mTAP AIR PORTUGAL

Deal found 2/7£480

Sat 6/909:20LCY - IAD

1 stop11h 55mSWISS

Sat 13/920:45IAD - LCY

1 stop12h 00mSWISS

Deal found 1/7£480

Sat 6/906:35STN - IAD

1 stop14h 15mMultiple Airlines

Sat 13/917:20IAD - STN

1 stop11h 00mMultiple Airlines

Deal found 30/6£481

Fri 29/808:55LCY - IAD

1 stop11h 20mLufthansa

Wed 8/1018:10IAD - LCY

1 stop19h 25mLufthansa

Deal found 2/7£481

Sun 7/914:25LHR - IAD

Nonstop8h 05mMultiple Airlines

Sat 13/919:17IAD - LHR

1 stop32h 48mMultiple Airlines

Deal found 2/7£482

Thu 18/910:00LCY - IAD

1 stop10h 35mVirgin Atlantic

Fri 26/907:20IAD - LCY

2 stops19h 50mVirgin Atlantic

Deal found 1/7£482

Thu 28/808:00LHR - IAD

1 stop12h 20mTAP AIR PORTUGAL

Wed 3/917:50IAD - LHR

1 stop11h 30mTAP AIR PORTUGAL

Deal found 1/7£483

Sat 15/1112:20LCY - IAD

2 stops40h 39mMultiple Airlines

Sun 23/1120:45IAD - LCY

1 stop11h 05mMultiple Airlines

Deal found 1/7£485

Tue 2/919:25LHR - IAD

2 stops24h 35mIberia

Mon 1/1217:05IAD - LHR

2 stops15h 55mIberia

Deal found 30/6£485

Mon 18/810:00LGW - IAD

1 stop16h 13mMultiple Airlines

Tue 26/823:15IAD - LGW

1 stop10h 25mMultiple Airlines

Deal found 1/7£486

Sat 20/915:40LGW - IAD

1 stop11h 30mIcelandair

Sat 18/1023:15IAD - LGW

1 stop10h 25mIcelandair

Deal found 30/6£487

Thu 28/806:00LHR - IAD

2 stops38h 25mAustrian Airlines

Mon 8/917:16IAD - LHR

2 stops31h 39mAustrian Airlines

Deal found 1/7£488

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 2 July 2025.

Fri 5/910:35LGW - IAD

1 stop15h 15mTAP AIR PORTUGAL

Mon 15/917:45IAD - LGW

2 stops21h 40mTAP AIR PORTUGAL

Deal found 2/7£480

Sat 6/909:20LCY - IAD

1 stop11h 55mSWISS

Sat 13/920:45IAD - LCY

1 stop12h 00mSWISS

Deal found 1/7£480

Sat 6/906:35STN - IAD

1 stop14h 15mMultiple Airlines

Sat 13/917:20IAD - STN

1 stop11h 00mMultiple Airlines

Deal found 30/6£481

Fri 29/808:55LCY - IAD

1 stop11h 20mLufthansa

Wed 8/1018:10IAD - LCY

1 stop19h 25mLufthansa

Deal found 2/7£481

Thu 18/910:00LCY - IAD

1 stop10h 35mVirgin Atlantic

Fri 26/907:20IAD - LCY

2 stops19h 50mVirgin Atlantic

Deal found 1/7£482

Tue 2/919:25LHR - IAD

2 stops24h 35mIberia

Mon 1/1217:05IAD - LHR

2 stops15h 55mIberia

Deal found 30/6£485

Sat 20/915:40LGW - IAD

1 stop11h 30mIcelandair

Sat 18/1023:15IAD - LGW

1 stop10h 25mIcelandair

Deal found 30/6£487

Thu 28/806:00LHR - IAD

2 stops38h 25mAustrian Airlines

Mon 8/917:16IAD - LHR

2 stops31h 39mAustrian Airlines

Deal found 1/7£488

Fri 29/806:40LHR - IAD

2 stops42h 19mScandinavian Airlines

Sun 7/922:05IAD - LHR

2 stops18h 30mScandinavian Airlines

Deal found 30/6£488

Wed 8/1009:30LHR - IAD

2 stops11h 58mAir Canada

Mon 13/1014:25IAD - LHR

2 stops14h 10mAir Canada

Deal found 2/7£493

Thu 7/810:55LHR - IAD

1 stop13h 56mDelta

Sat 16/812:13IAD - LHR

1 stop17h 02mDelta

Deal found 1/7£496

Wed 10/908:40LCY - IAD

1 stop11h 55mKLM

Wed 4/217:35IAD - LCY

1 stop10h 15mKLM

Deal found 2/7£496

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 2 July 2025.

Sun 24/812:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Tue 2/917:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 2/7£503

Wed 27/814:25LHR - IAD

Nonstop8h 05mBritish Airways

Tue 2/922:40IAD - LHR

Nonstop7h 25mBritish Airways

Deal found 30/6£512

Sun 24/812:35LHR - IAD

Nonstop8h 25mDelta

Tue 2/917:50IAD - LHR

Nonstop7h 30mDelta

Deal found 1/7£532

Wed 20/812:15LHR - IAD

Nonstop8h 20mAustrian Airlines

Fri 5/922:25IAD - LHR

Nonstop7h 15mAustrian Airlines

Deal found 1/7£537

Sun 24/816:40LHR - IAD

Nonstop8h 20mLufthansa

Tue 2/922:25IAD - LHR

Nonstop7h 15mLufthansa

Deal found 30/6£537

Tue 19/814:30LHR - IAD

Nonstop8h 05mAmerican Airlines

Fri 29/819:25IAD - LHR

Nonstop7h 20mAmerican Airlines

Deal found 2/7£555

Mon 15/912:35LHR - IAD

Nonstop8h 25mKLM

Thu 18/917:50IAD - LHR

Nonstop7h 30mKLM

Deal found 2/7£579

Sun 14/912:35LHR - IAD

Nonstop8h 25mAir France

Fri 19/917:50IAD - LHR

Nonstop7h 30mAir France

Deal found 2/7£598

Tue 19/812:15LHR - IAD

Nonstop8h 20mUnited Airlines

Sun 7/918:40IAD - LHR

Nonstop7h 15mUnited Airlines

Deal found 1/7£599

Last-minute flights from Brighton to Dulles Intl
Discover last-minute flight deals from Brighton to Dulles Intl. Data last updated 2 July 2025 and is based on user searches.

Tue 8/716:25LGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Tue 15/717:00IAD - LGW

1 stop11h 45mTAP AIR PORTUGAL

Deal found 1/7£501

Tue 8/718:45LHR - IAD

1 stop25h 35mTAP AIR PORTUGAL

Tue 15/717:00IAD - LHR

1 stop19h 45mTAP AIR PORTUGAL

Deal found 1/7£504

Wed 9/708:40LHR - IAD

1 stop11h 55mKLM

Tue 22/717:50IAD - LHR

Nonstop7h 30mKLM

Deal found 1/7£572

Wed 9/709:45LHR - IAD

2 stops14h 51mFinnair

Thu 7/809:14IAD - LHR

2 stops16h 06mFinnair

Deal found 30/6£599

Thu 10/710:00LGW - IAD

1 stop13h 28mMultiple Airlines

Sun 20/721:58IAD - LGW

1 stop27h 57mMultiple Airlines

Deal found 30/6£559

Thu 10/707:25LHR - IAD

1 stop12h 55mUnited Airlines

Sun 20/708:35IAD - LHR

2 stops16h 55mUnited Airlines

Deal found 30/6£589

Thu 10/720:05LHR - IAD

1 stop25h 10mSWISS

Tue 22/720:45IAD - LHR

1 stop14h 40mSWISS

Deal found 2/7£590

Thu 10/712:00LGW - IAD

1 stop12h 51mVirgin Atlantic

Tue 22/712:12IAD - LGW

1 stop16h 48mVirgin Atlantic

Deal found 1/7£603

Fri 11/706:30LHR - IAD

1 stop13h 45mLufthansa

Mon 8/922:14IAD - LHR

1 stop30h 26mLufthansa

Deal found 30/6£526

Fri 11/716:40LHR - IAD

Nonstop8h 20mAustrian Airlines

Mon 8/917:10IAD - LHR

1 stop32h 10mAustrian Airlines

Deal found 30/6£573

Fri 11/717:50LHR - IAD

2 stops26h 00mMultiple Airlines

Mon 8/917:10IAD - LHR

1 stop32h 10mMultiple Airlines

Deal found 30/6£576

Sat 12/711:35STN - IAD

2 stops32h 05mMultiple Airlines

Sat 19/716:30IAD - STN

2 stops25h 55mMultiple Airlines

Deal found 2/7£586

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 2 July 2025.

Fri 29/806:40STN - IAD

2 stops19h 10mMultiple Airlines

Deal found 29/6£353

Thu 21/819:40LGW - IAD

3 stops28h 44mMultiple Airlines

Deal found 29/6£366

Tue 26/811:20LHR - IAD

1 stop14h 30mTAP AIR PORTUGAL

Deal found 30/6£370

Sat 4/1006:15LHR - IAD

3 stops33h 01mMultiple Airlines

Deal found 29/6£372

Tue 2/910:00LTN - IAD

2 stops14h 20mMultiple Airlines

Deal found 1/7£377

Mon 13/1010:35LGW - IAD

1 stop15h 15mTAP AIR PORTUGAL

Deal found 30/6£393

Wed 17/906:45LCY - IAD

3 stops32h 31mMultiple Airlines

Deal found 30/6£397

Fri 15/815:40LGW - IAD

1 stop11h 30mIcelandair

Deal found 1/7£401

Mon 18/807:40LHR - IAD

1 stop13h 10mAer Lingus

Deal found 30/6£412

Fri 10/1016:15SEN - IAD

2 stops51h 00mMultiple Airlines

Deal found 2/7£412

Thu 14/821:25LHR - IAD

1 stop29h 45mIcelandair

Deal found 30/6£414

Wed 17/908:45LCY - IAD

1 stop11h 30mLufthansa

Deal found 1/7£461

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.

LGW - IAD

LGWIAD

London Gatwick

Fri 5/9

10:35-20:50

1 stop15h 15m

Washington, D.C. Dulles Intl

Mon 15/9

17:45-20:25

2 stops21h 40m

£480

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 6/9

09:20-16:15

1 stop11h 55m

Washington, D.C. Dulles Intl

Sat 13/9

20:45-13:45

1 stop12h 00m

£480

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Sat 6/9

06:35-15:50

1 stop14h 15m

Washington, D.C. Dulles Intl

Sat 13/9

17:20-09:20

1 stop11h 00m

£481

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 29/8

08:55-15:15

1 stop11h 20m

Washington, D.C. Dulles Intl

Wed 8/10

18:10-18:35

1 stop19h 25m

£481

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 18/9

10:00-15:35

1 stop10h 35m

Washington, D.C. Dulles Intl

Fri 26/9

07:20-08:10

2 stops19h 50m

£482

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 7/9

14:25-17:30

Nonstop8h 05m

Washington, D.C. Dulles Intl

Sat 13/9

19:17-09:05

1 stop32h 48m

£482

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 28/8

08:00-15:20

1 stop12h 20m

Washington, D.C. Dulles Intl

Wed 3/9

17:50-10:20

1 stop11h 30m

£483

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 15/11

12:20-23:59

2 stops40h 39m

Washington, D.C. Dulles Intl

Sun 23/11

20:45-12:50

1 stop11h 05m

£485

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 2/9

19:25-15:00

2 stops24h 35m

Washington, D.C. Dulles Intl

Mon 1/12

17:05-14:00

2 stops15h 55m

£485

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 18/8

10:00-21:13

1 stop16h 13m

Washington, D.C. Dulles Intl

Tue 26/8

23:15-14:40

1 stop10h 25m

£486

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 40 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 Tuesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

How much does it cost for a return flight from Brighton to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown with Delta, KLM, andAustrian Airlines from Brighton to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,983 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

7,983 reviews

Delta

8.0

Very Good

7,983 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

1,366 reviews

Delta

8.0

Very Good

7,983 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

809 reviews

Delta

8.0

Very Good

7,983 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!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very Good

7,983 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!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very Good

7,983 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 £370 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from £401 and Aer Lingus from £412 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: Air Canada (76%), Austrian Airlines (76%), Copa Airlines (76%).
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 £433. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £341 on average our data indicates £1,637 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

Hanover

Oxon Hill

Arlington

Woodbridge

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£185	Average£493	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
PLAY	Cheapest£244	Average£424	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
TAP AIR PORTUGAL	Cheapest£361	Average£537	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Icelandair	Cheapest£367	Average£511	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Brussels Airlines	Cheapest£374	Average£954	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Finnair	Cheapest£430	Average£603	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Scandinavian Airlines	Cheapest£430	Average£569	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Air France	Cheapest£432	Average£599	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Lufthansa	Cheapest£442	Average£637	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£452	Average£598	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?

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

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Brighton to Washington, D.C. Dulles Intl Airport from £353

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 29/8. 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 November, booked 80 days in advance, depart on a Wednesday or Thursday 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 2 July 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 2 July 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 2 July 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 27 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 2 July 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 16 December 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 2 July 2025.

How much does it cost for a return flight from Brighton to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

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 2 July 2025.