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Cheap flights from Belfast to Washington, D.C. Dulles Intl Airport from £848

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BHD — IAD
28 Apr — 5 May1
1 adult
Sun 28/4
Sun 5/5

When is the cheapest time to fly from Belfast to Washington, D.C. Dulles Intl Airport (BFS - IAD)?

When flying from Belfast 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.

One-way flights to Dulles Intl from Belfast

Search for one-way flight options from Belfast to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 928,330 searches. Data last updated 23 April 2024.
Sun 30/614:25BHD - IAD
2 stops30h 15mAer Lingus
Deal found 23/4£848
Sun 30/619:40BHD - IAD
1 stop25h 00mMultiple Airlines
Deal found 23/4£1,275

No data available for this route at this time. Please check back soon.

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 23 April 2024.
Aer Lingus
7.2
Good
1,351 reviews
Check prices

Boarding

7.3

Crew

8.0

Food

6.6

Entertainment

7.0

Comfort

7.1

Overall

7.2

Reviews

1 / 10

Most crew members were friendly however, they seemed stressed and rushed from boarding thru dinner. Many passenger movie screens did not work on the plane and this was a seven and a half hour flight. The seat sizes on this plane were very small. Also the arm rests do not raise or lower. It’s one thing that I am a large woman but my hubs who is not large only tall was crammed in like a sardine. It was crazy. Never again.

Aer Lingus
7.2
Good
1,351 reviews
Aer Lingus
7.2
Good
1,351 reviews
Check prices

Boarding

7.3

Crew

8.0

Food

6.6

Entertainment

7.0

Comfort

7.1

Overall

7.2

Reviews

1 / 10

Most crew members were friendly however, they seemed stressed and rushed from boarding thru dinner. Many passenger movie screens did not work on the plane and this was a seven and a half hour flight. The seat sizes on this plane were very small. Also the arm rests do not raise or lower. It’s one thing that I am a large woman but my hubs who is not large only tall was crammed in like a sardine. It was crazy. Never again.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 does BFS to IAD mean?

    This is defined as Belfast Intl Airport (BFS) and Washington, D.C. Dulles Intl Airport (IAD). Codes like Washington, D.C. Dulles Intl Airport are often used to just call airports uniquely. Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Belfast to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Belfast to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belfast to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Belfast to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

  • Can I find deals for flights from Belfast to Dulles Intl that allow pets onboard?

    Many airlines flying from Belfast to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Belfast to Dulles Intl?

    Yes, you can often find last-minute deals on Belfast to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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Fly with Cheapflights

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

Cheapflights helps you search for flights from Belfast to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Dulles Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dulles Intl from Belfast today and book when prices fit your budget.

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