Cheap flights from Brighton to Washington, D.C. Dulles Intl Airport from £355
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
11 Oct — 18 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Washington, D.C. Dulles Intl are usually found in September or March, booked 84 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from Brighton to Dulles Intl
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 11 September 2026.
Fri 18/909:55 -
1 stop10h 40m
Thu 24/912:25 -
1 stop12h 55m
Deal found 10/9£417
Wed 7/1015:40 -
1 stop11h 35m
Thu 15/1020:30 -
1 stop13h 10m
Deal found 10/9£417
Sat 21/1116:25 -
Nonstop8h 30m
Tue 1/1218:05 -
Nonstop7h 10m
Deal found 10/9£417
Tue 13/1019:45 -
2 stops26h 25m
Wed 21/1006:05 -
1 stop20h 05m
Deal found 9/9£418
Tue 6/1010:35 -
1 stop14h 00m
Sun 11/1018:15 -
1 stop10h 10m
Deal found 10/9£418
Fri 18/916:00 -
Nonstop8h 25m
Sat 3/1022:05 -
Nonstop7h 35m
Deal found 11/9£419
Fri 18/906:30 -
1 stop14h 05m
Tue 22/912:25 -
1 stop12h 55m
Deal found 10/9£420
Sat 21/1106:00 -
2 stops17h 30m
Tue 1/1219:40 -
2 stops20h 15m
Deal found 10/9£420
Thu 1/1006:30 -
1 stop14h 05m
Mon 5/1011:44 -
1 stop20h 21m
Deal found 9/9£420
Wed 30/906:15 -
1 stop18h 20m
Sun 4/1022:05 -
Nonstop7h 35m
Deal found 11/9£421
Sun 4/1010:25 -
1 stop14h 10m
Sun 25/1022:30 -
1 stop13h 15m
Deal found 10/9£421
Tue 6/1006:15 -
1 stop14h 50m
Tue 20/1012:30 -
1 stop12h 50m
Deal found 10/9£422
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 11 September 2026.
Thu 15/1009:55 -
1 stop10h 40m
Sun 18/1022:05 -
Nonstop7h 35m
Deal found 10/9£417
Sat 3/1008:55 -
1 stop12h 10m
Sat 10/1018:31 -
1 stop10h 49m
Deal found 10/9£422
Wed 30/915:50 -
Nonstop8h 25m
Tue 6/1022:05 -
Nonstop7h 35m
Deal found 9/9£430
Wed 2/1216:25 -
Nonstop8h 30m
Sun 6/1218:05 -
Nonstop7h 10m
Deal found 10/9£447
Wed 18/1106:10 -
1 stop15h 10m
Wed 25/1117:50 -
1 stop14h 05m
Deal found 9/9£467
Wed 14/1019:15 -
1 stop25h 10m
Sun 18/1017:45 -
1 stop13h 50m
Deal found 6/9£480
Wed 2/1209:35 -
2 stops15h 55m
Sun 6/1222:30 -
2 stops17h 05m
Deal found 10/9£526
Wed 25/1110:55 -
1 stop37h 30m
Tue 1/1213:30 -
1 stop15h 25m
Deal found 8/9£686
Wed 7/1011:30 -
1 stop13h 40m
Wed 14/1018:12 -
1 stop14h 03m
Deal found 10/9£422
Sat 10/1015:50 -
Nonstop8h 25m
Sat 17/411:05 -
1 stop15h 05m
Deal found 7/9£429
Wed 18/1110:00 -
1 stop10h 55m
Mon 18/118:15 -
1 stop10h 15m
Deal found 7/9£445
Tue 20/1008:40 -
1 stop11h 55m
Sun 1/1121:30 -
1 stop11h 15m
Deal found 9/9£428
Fri 13/1114:00 -
Nonstop8h 40m
Mon 23/1111:25 -
1 stop14h 40m
Deal found 8/9£429
Sun 1/1113:15 -
1 stop11h 05m
Sun 8/1120:50 -
1 stop10h 50m
Deal found 7/9£482
Sun 25/1008:45 -
1 stop12h 00m
Sun 1/1117:15 -
1 stop10h 55m
Deal found 10/9£488
Thu 15/1009:20 -
1 stop11h 15m
Sun 18/1017:30 -
1 stop9h 25m
Deal found 6/9£445
Thu 1/1015:50 -
Nonstop8h 25m
Sun 4/1012:26 -
1 stop12h 59m
Deal found 9/9£430
Sat 31/1010:00 -
1 stop11h 30m
Sat 7/1118:40 -
1 stop16h 05m
Deal found 10/9£432
Wed 2/1219:15 -
1 stop26h 05m
Sun 6/1220:50 -
1 stop18h 45m
Deal found 10/9£484
Sun 13/1210:40 -
1 stop14h 55m
Thu 7/117:25 -
2 stops22h 10m
Deal found 7/9£570
Mon 21/915:50 -
Nonstop8h 25m
Mon 26/416:00 -
1 stop14h 20m
Deal found 10/9£430
Wed 21/1010:25 -
2 stops17h 51m
Mon 26/1022:30 -
1 stop13h 15m
Deal found 6/9£435
Sun 4/1014:00 -
1 stop25h 17m
Wed 7/1011:12 -
1 stop17h 48m
Deal found 9/9£551
Thu 15/1010:25 -
1 stop14h 10m
Sun 18/1018:15 -
1 stop10h 10m
Deal found 10/9£432
Fri 2/1017:00 -
2 stops23h 45m
Sun 4/1018:15 -
1 stop10h 10m
Deal found 9/9£436
Wed 9/1207:10 -
2 stops16h 20m
Sun 13/1219:40 -
2 stops13h 55m
Deal found 6/9£553
Wed 23/917:45 -
1 stop22h 45m
Wed 7/1021:40 -
1 stop38h 00m
Deal found 7/9£686
Wed 30/910:25 -
1 stop14h 10m
Sun 4/1018:15 -
1 stop10h 10m
Deal found 9/9£432
Wed 4/1110:00 -
2 stops19h 42m
Wed 18/1118:40 -
1 stop16h 05m
Deal found 9/9£436
Wed 7/1010:50 -
1 stop29h 40m
Tue 20/1013:15 -
1 stop15h 40m
Deal found 7/9£686
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 11 September 2026.
Sat 21/1116:25 -
Nonstop8h 30m
Tue 1/1218:05 -
Nonstop7h 10m
Deal found 10/9£417
Wed 7/1015:50 -
Nonstop8h 25m
Wed 14/1022:05 -
Nonstop7h 35m
Deal found 9/9£419
Thu 1/1015:50 -
Nonstop8h 25m
Mon 5/1022:05 -
Nonstop7h 35m
Deal found 9/9£422
Thu 8/1015:50 -
Nonstop8h 25m
Thu 15/1022:05 -
Nonstop7h 35m
Deal found 10/9£423
Mon 1/316:25 -
Nonstop8h 30m
Mon 8/321:45 -
Nonstop7h 15m
Deal found 10/9£424
Fri 9/1016:00 -
Nonstop8h 25m
Fri 16/1022:05 -
Nonstop7h 35m
Deal found 11/9£425
Tue 22/917:05 -
Nonstop8h 15m
Sat 24/1022:45 -
Nonstop7h 15m
Deal found 10/9£426
Sat 10/1015:50 -
Nonstop8h 25m
Sat 17/1022:05 -
Nonstop7h 35m
Deal found 10/9£426
Wed 7/1015:50 -
Nonstop8h 25m
Wed 14/1022:05 -
Nonstop7h 35m
Deal found 10/9£427
Thu 19/1113:20 -
Nonstop8h 40m
Sun 6/1218:55 -
Nonstop7h 25m
Deal found 9/9£428
Tue 24/1116:25 -
Nonstop8h 30m
Wed 2/1221:55 -
Nonstop7h 15m
Deal found 10/9£429
Last-minute flights from Brighton to Dulles Intl
Discover last-minute flight deals from Brighton to Dulles Intl. Data last updated 11 September 2026 and is based on user searches.
Thu 17/910:25 -
1 stop14h 10m
Sat 3/1021:45 -
1 stop13h 15m
Deal found 10/9£422
Fri 18/906:30 -
1 stop14h 05m
Wed 4/1111:10 -
1 stop19h 30m
Deal found 10/9£417
Fri 18/916:00 -
Nonstop8h 25m
Sat 3/1022:05 -
Nonstop7h 35m
Deal found 11/9£419
Fri 18/906:30 -
1 stop14h 05m
Tue 22/912:25 -
1 stop12h 55m
Deal found 10/9£420
Tue 29/921:25 -
1 stop29h 50m
Tue 6/1020:30 -
1 stop18h 50m
Deal found 10/9£417
Wed 30/906:15 -
1 stop18h 20m
Sun 4/1022:05 -
Nonstop7h 35m
Deal found 11/9£421
Thu 1/1006:30 -
1 stop14h 05m
Mon 5/1011:44 -
1 stop20h 21m
Deal found 9/9£420
Sun 4/1010:25 -
1 stop14h 10m
Sun 25/1022:30 -
1 stop13h 15m
Deal found 10/9£421
Tue 6/1010:35 -
1 stop14h 00m
Sun 11/1018:15 -
1 stop10h 10m
Deal found 10/9£418
Tue 6/1006:15 -
1 stop18h 20m
Tue 13/1012:30 -
1 stop13h 15m
Deal found 10/9£422
Wed 7/1015:40 -
1 stop11h 35m
Thu 15/1020:30 -
1 stop13h 10m
Deal found 10/9£417
Tue 13/1019:45 -
2 stops26h 25m
Wed 21/1006:05 -
1 stop20h 05m
Deal found 9/9£418
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 11 September 2026.
Sat 21/1116:25 -
Nonstop8h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£355
Wed 16/911:20 -
3 stops32h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£355
Thu 10/1216:25 -
Nonstop8h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£355
Tue 22/908:00 -
2 stops36h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£355
Tue 27/1010:10 -
1 stop28h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£355
Thu 10/1207:00 -
3 stops36h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£355
Mon 11/112:15 -
1 stop33h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£355
Wed 28/1020:35 -
1 stop26h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£356
Sun 22/1112:15 -
3 stops54h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£356
Fri 25/914:00 -
3 stops52h 07m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£356
Sun 7/320:50 -
3 stops24h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£357
Thu 21/117:15 -
3 stops32h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£357
Find 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 11 September 2026.
Customise your flight search to find flights from Brighton to Dulles Intl 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 7,457,451 searches. Data last updated 11 September 2026.
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
Cheapest return flight
LondonWashington, D.C.
LGW London Gatwick - IAD Washington, D.C. Dulles Intl
LGWIAD
London Gatwick
Fri 25/9
14:00-10:17
1 stop25h 17m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£358
LondonWashington, D.C.
SEN London Southend - IAD Washington, D.C. Dulles Intl
SENIAD
London Southend
Thu 21/1
17:20-16:20
3 stops28h 00m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£358
LondonWashington, D.C.
SEN London Southend - IAD Washington, D.C. Dulles Intl
SENIAD
London Southend
Tue 3/11
15:50-16:20
3 stops53h 30m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£358
LondonWashington, D.C.
LHR London Heathrow - IAD Washington, D.C. Dulles Intl
LHRIAD
London Heathrow
Tue 3/11
11:45-18:47
1 stop12h 02m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£360
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Thu 17/9
08:05-14:25
3 stops35h 20m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£360
LondonWashington, D.C.
LCY London City - IAD Washington, D.C. Dulles Intl
LCYIAD
London City
Thu 10/12
07:40-16:20
1 stop13h 40m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£361
LondonWashington, D.C.
LTN London Luton - IAD Washington, D.C. Dulles Intl
LTNIAD
London Luton
Tue 3/11
21:45-16:20
3 stops47h 35m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£364
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Mon 2/11
11:55-19:20
3 stops36h 25m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£364
LondonWashington, D.C.
LHR London Heathrow - IAD Washington, D.C. Dulles Intl
LHRIAD
London Heathrow
Sun 6/12
16:25-19:55
Nonstop8h 30m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£366
LondonWashington, D.C.
LHR London Heathrow - IAD Washington, D.C. Dulles Intl
LHRIAD
London Heathrow
Fri 4/12
16:25-19:55
Nonstop8h 30m
Washington, D.C. Dulles Intl
Wed 31/12
00:00-06:00
Nonstop0h 00m
£366
Flights are sorted by cheapest return flights first.
Deals found on 10/9
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
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.
LHR-IAD
LTN-IAD
LCY-IAD
LGW-IAD
STN-IAD
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
BH9-IAD
LHR-IAD
LTN-IAD
LCY-IAD
LGW-IAD
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 11 September 2026.
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.
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 11 September 2026.
The most flights from BH9 to IAD are scheduled on a Wednesday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 on average).
How much does it cost for a return flight from Brighton to Washington, D.C. Dulles Intl Airport?
Airfare is typical for this route at the moment.
Brighton to Washington, D.C. Dulles Intl Airport flights typically cost between £404 and £548 in October.The cheapest return price found within the last 5 days was £417 on Delta (8 Oct–15 Oct).
Reviews of airlines servicing Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 11 September 2026.
Read reviews from past customers who have flown with United Airlines,Virgin Atlantic, andAer Lingus
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.
It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
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.
How long is the flight from Brighton to Washington, D.C. Dulles Intl Airport?
Airlines like Delta, Virgin Atlantic, and KLM fly from Brighton to Washington, D.C. Dulles Intl Airport in about 10h 40m. The time it takes to get you to your destination can typically vary by up to 1h 30m. The distance between Brighton and Washington, D.C. Dulles Intl Airport is about 3664 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 £312 on British Airways. Other airlines that offer cheap prices include Aer Lingus from £405 and Finnair from £415 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 (80%), Austrian Airlines (80%), Copa Airlines (80%).
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 £333. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £318 on average, our data indicates £1,336 when flying from Brighton to Washington, D.C. Dulles Intl Airport.
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.
Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.
Top 10 airlines flying from Brighton to Dulles Intl
Discover the top 10 airlines that operate flights from Brighton to Dulles Intl. 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 7,457,451 searches. Data last updated 11 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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.
Can Cheapflights notify me if prices for flights from Brighton to Dulles Intl become cheaper?
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!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.