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Find Cheap Flights from Brighton to Washington Dulles Airport – Compare and Save

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Everything you should know

Direct flights
Every day
You can fly direct with British Airways, United Airlines, and Virgin Atlantic. Average duration is 8h 37m
Direct flights
+1
Direct flights
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Top routes
LGW - IAD
Cheapest • 24% average savings
LHR - IAD
Most popular
Insights
Insights
Avoid delays
United Airlines
Most punctual • 90% on-time
Afternoon
Best time • Fewest delays
Insights
Insights
When to book
22 weeks
in advance
Our data shows that travellers who book at least 22 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 15% price drop
July
Most popular
Good to know
+1
Good to know
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We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
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Booking Insights

Price, demand, and travel trends for Brighton to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Brighton to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Brighton to Washington, D.C. Dulles Intl Airport. It's 3% cheaper than the average day, while Sunday is the most expensive, with prices 5% higher.

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

•February is the cheapest month to fly from Brighton to Washington, D.C. Dulles Intl Airport at £469 return.
•May (£576) and June (£575) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 22% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Brighton to Washington, D.C. Dulles Intl Airport are cheapest 22 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Brighton to Washington, D.C. Dulles Intl Airport flights

Low season

February
Beat the crowds with an average 45% drop in traveller numbers.
The most popular month to fly with an average 70% increase in traveller numbers.

When to book flights from Brighton to Dulles Intl

Are your dates flexible? Find out the best times to travel from Brighton to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Brighton to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

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

    These are the earliest and latest flight times available from Brighton to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 12:05 and lands at 20:42
    • Latest: departs at 16:25 and lands at 01:02.

    The flight takes about 8h 37m.

  • Which cabin classes can I book on flights from Brighton to Washington, D.C. Dulles Intl Airport?

    Four cabin classes are available on flights from Brighton to Washington, D.C. Dulles Intl Airport:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Brighton to Washington, D.C. Dulles Intl Airport?

    A direct flight from Brighton to Washington, D.C. Dulles Intl Airport takes 8h 37m, covering 3,692 miles.

  • Do I need a passport to fly from Brighton to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Brighton to Washington, D.C. Dulles Intl Airport flight?

    Return flights from Brighton to Washington, D.C. Dulles Intl Airport range from £470 to £640, with an average of £550 over the past 12 months. Anything below £470 counts as a good deal.

  • How expensive are last-minute Brighton to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 16% above the £550 route average. Book 22 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Brighton to Washington, D.C. Dulles Intl Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £368 return via Chicago O'Hare Intl (ORD), compared with £559 for direct.

  • How does on-time performance compare across airlines flying from Brighton to Washington, D.C. Dulles Intl Airport?

    United Airlines is slightly above the route average for timely arrivals, while Virgin Atlantic has a lower on-time arrival rate. On-time arrival rates on Brighton to Washington, D.C. Dulles Intl Airport flights are:

    • United Airlines: 90% on time
    • Virgin Atlantic: 82% on time
    • British Airways: 79% on time

    On average, flights on this route are punctual 84% of the time.

  • What is the standard checked bag allowance on flights from Brighton to Washington, D.C. Dulles Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £34–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Brighton to Washington, D.C. Dulles Intl Airport spread across the day?

    Afternoon is the busiest departure period on Brighton to Washington, D.C. Dulles Intl Airport flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • Which airlines offer Wi-Fi on Brighton to Washington, D.C. Dulles Intl Airport flights?

    Two airlines offer in-flight Wi-Fi on Brighton to Washington, D.C. Dulles Intl Airport flights:

    • Virgin Atlantic
    • Delta

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • Which car hire options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car hire companies, with daily rates starting from around £18 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Brighton to Washington, D.C. Dulles Intl Airport?

    Flights from Brighton to Washington, D.C. Dulles Intl Airport may depart from several airports in Brighton area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Washington, D.C. Dulles Intl (IAD).

  • What time of day has the fewest delays on flights from Brighton to Washington, D.C. Dulles Intl Airport?

    Afternoon flights have the fewest delays on this route.

  • At what point is a flight considered delayed on the route from Brighton to Washington, D.C. Dulles Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Brighton to Washington, D.C. Dulles Intl Airport route, 16% of flights were delayed in the past three months, with delays averaging 2h 15m.

  • Which airports do connecting flights from Brighton to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Brighton to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 39% of one-stop connections
    • Dublin (DUB) – 36% of one-stop connections
    • Lisbon Humberto Delgado (LIS) – 6% of one-stop connections
    • Zurich (ZRH) – 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Brighton to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 8% on flights from Brighton to Washington, D.C. Dulles Intl Airport. Thursday is the cheapest departure day at £537 return on average, while Sunday is the most expensive at £583, a difference of £46.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Brighton to Washington, D.C. Dulles Intl Airport?

    3 airlines operate flights between Brighton and Washington, D.C. Dulles Intl Airport. The airlines offering direct flights on this route include:

    • British Airways
    • United Airlines
    • Virgin Atlantic

  • How much time can I save by choosing a different stopover airport from Brighton to Washington, D.C. Dulles Intl Airport?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time of 10h 41m, compared to 10h 58m via Dublin (DUB) and 11h 03m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Brighton and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 4 hours behind Brighton (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Charles Sumner School Museum and Archives, Capital One Arena, and Grand Hyatt Washington. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Brighton to Washington, D.C. Dulles Intl Airport flights?

    Among airlines operating Brighton to Washington, D.C. Dulles Intl Airport flights:

    • Virgin Atlantic: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection
    • Iberia: offers free seat selection
    • KLM: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Brighton to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • British Airways: a cabin bag and a checked bag in Economy class
    • Lufthansa: a cabin bag and a checked bag in Economy class
    • Virgin Atlantic: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Brighton to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average £537, about £46 less than Sunday fares (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Brighton to Washington, D.C. Dulles Intl Airport trip for February. Fares historically average £469 return in that month – typically £106 less than the most expensive month, which is May (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 90% of United Airlines flights from Brighton to Washington, D.C. Dulles Intl Airport arrived on time, slightly above the route average of 84%. When flights on this route arrive late, they're delayed by an average of 2h 15m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Chicago O'Hare Intl Airport (ORD) can be cheaper than flying direct. The cheapest stopover option averages £368 return on this route – about £191 less than direct flights (based on the last 12 months).

More options for your flight from Brighton to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.