$541 Find Cheap Flights from Belfast to Washington, D.C. - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$541
Typical prices: $736-$736
Multiple Airlines
Fri 10/5
BFS - DCA • 2 stops
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Cheap Flights from Belfast to Reagan-National

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Belfast to Reagan-National

Thu, Nov 5 - Mon, Nov 9
British Airways Logo
6:30 am - 5:19 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
15h 49m2 stops London Heathrow Philadelphia
British Airways Logo
2:54 pm - 10:50 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
14h 56m2 stops Chicago O'Hare Intl London Heathrow
$943British Airways
Thu, Nov 5 - Mon, Nov 9
British Airways Logo
6:30 am - 5:19 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
15h 49m2 stops London Heathrow Philadelphia
British Airways Logo
2:54 pm - 10:50 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
14h 56m2 stops Chicago O'Hare Intl London Heathrow
$944British Airways
Thu, Nov 5 - Mon, Nov 9
British Airways Logo
6:30 am - 5:19 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
15h 49m2 stops London Heathrow Philadelphia
British Airways Logo
2:54 pm - 10:50 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
14h 56m2 stops Chicago O'Hare Intl London Heathrow
$946British Airways
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Price, demand and travel trends for Belfast to Washington, D.C. Reagan-National Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Belfast to Washington, D.C. Reagan-National Airport with more confidence.

What is the cheapest airline to fly from Belfast to Washington, D.C. Reagan-National Airport?

British Airways ($943) offered the cheapest round-trip ticket from Belfast to Washington, D.C. Reagan-National Airport in the last 5 days.

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Key details for Belfast to Washington, D.C. Reagan-National Airport flights

Cheapest flight

$541
Flight from Belfast Intl Airport to Washington, D.C. Reagan-National Airport

When to book flights from Belfast to Reagan-National

Are your dates flexible? Find out the best times to travel from Belfast to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Belfast to Washington, D.C. Reagan-National Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Belfast to Washington, D.C. Reagan-National Airport?

    Flights from Belfast to Washington, D.C. Reagan-National Airport may depart from several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD). Flights usually arrive at Washington, D.C. Reagan-National (DCA).

  • What popular places can I visit in Washington, D.C. Reagan-National Airport?

    Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

  • Do I need a passport to fly from Belfast to Washington, D.C. Reagan-National 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 are flight prices from Belfast to Washington, D.C. Reagan-National Airport looking right now?

    One-way fares from Belfast to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $572, which is 23% below the typical average for this route.

  • What is the time difference between Belfast and Washington, D.C. Reagan-National Airport?

    Washington, D.C. Reagan-National Airport is 5 hours behind Belfast (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Reagan-National Airport (DCA)?

    Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    · Sixt
    · Dollar
    · Thrifty
    · Alamo
    · Budget

Your guide to booking Belfast to Washington, D.C. Reagan-National Airport flights

Get tips on when to book, when to fly and what to know before your trip.

Everything you need to know for your flight from Belfast to Reagan-National

Information on your arrival and departure airports

Reagan-National (DCA)