HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast

$389+ Cheap flights from District of Columbia to Belfast

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Belfast with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from District of Columbia to Belfast

Cheapest flights from District of Columbia to Belfast
Explore the most affordable flight options available from District of Columbia to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This British Airways deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:55 pmIAD - BHD
1 stop11h 20mBritish Airways
Fri 12/138:40 amBHD - IAD
1 stop11h 55mBritish Airways
Deal found 11/19$619
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:35 pmIAD - BHD
1 stop22h 25mDelta
Sat 12/145:20 pmBHD - IAD
1 stop27h 25mDelta
Deal found 11/19$655
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/75:40 pmDCA - BHD
2 stops18h 10mDelta
Mon 12/166:30 amBHD - DCA
2 stops21h 46mDelta
Deal found 11/19$670
This KLM deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:09 pmIAD - BHD
2 stops16h 41mKLM
Sat 12/145:20 pmBHD - IAD
1 stop27h 25mKLM
Deal found 11/19$855
This Air France deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/246:30 pmIAD - BHD
2 stops17h 20mMultiple Airlines
Sat 12/76:30 amBHD - IAD
2 stops16h 04mMultiple Airlines
Deal found 11/19$884
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/249:55 pmIAD - BFS
1 stop30h 10mMultiple Airlines
Sat 12/76:00 amBFS - IAD
2 stops39h 56mMultiple Airlines
Deal found 11/19$896
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/86:21 pmDCA - BHD
2 stops14h 34mAmerican Airlines
Thu 12/126:35 amBHD - DCA
2 stops17h 24mAmerican Airlines
Deal found 11/19$966
This CheapOair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/94:45 pmDCA - BHD
2 stops12h 45mBritish Airways
Fri 12/138:40 amBHD - DCA
2 stops16h 20mBritish Airways
Deal found 11/19$994
This KLM deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/97:35 pmDCA - BHD
2 stops16h 15mKLM
Thu 12/126:30 amBHD - DCA
2 stops15h 00mKLM
Deal found 11/19$1,003
This Expedia deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/95:10 pmIAD - BHD
2 stops15h 00mAer Lingus
Fri 12/136:55 amBHD - IAD
2 stops13h 45mAer Lingus
Deal found 11/19$1,150
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:55 pmIAD - BHD
1 stop10h 40mAmerican Airlines
Wed 12/113:40 pmBHD - IAD
1 stop28h 55mAmerican Airlines
Deal found 11/19$1,152
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/239:55 pmIAD - BHD
1 stop16h 45mIberia
Mon 11/259:10 amBHD - IAD
1 stop11h 25mIberia
Deal found 11/19$1,674

Find flights from District of Columbia to Belfast within your budget

Customize your flight search to find flights from District of Columbia to Belfast 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 3/10

7:10 pm-1:45 pm

2 stops14h 35m

Belfast Intl

Tue 3/18

6:00 am-6:00 pm

2 stops16h 00m

$607

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 12/6

9:55 pm-2:15 pm

1 stop11h 20m

Belfast City

Tue 12/10

11:30 am-7:45 pm

1 stop13h 15m

$619

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 12/9

8:00 pm-4:15 pm

2 stops15h 15m

Belfast City

Mon 12/16

11:30 am-7:45 pm

1 stop13h 15m

$623

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 1/9

5:49 pm-2:00 pm

2 stops15h 11m

Belfast City

Mon 1/13

9:10 am-7:14 pm

2 stops15h 04m

$645

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 12/6

5:35 pm-9:00 pm

1 stop22h 25m

Belfast City

Sat 12/14

5:20 pm-3:45 pm

1 stop27h 25m

$655

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sat 12/7

5:40 pm-4:50 pm

2 stops18h 10m

Belfast City

Mon 12/16

6:30 am-11:16 pm

2 stops21h 46m

$670

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 1/24

3:29 pm-10:30 am

2 stops14h 01m

Belfast City

Sat 2/8

11:15 am-10:41 pm

2 stops16h 26m

$673

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 1/7

7:40 pm-2:55 pm

2 stops14h 15m

Belfast City

Tue 1/14

8:40 am-6:25 pm

2 stops14h 45m

$811

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 3/15

6:10 pm-2:15 pm

2 stops16h 05m

Belfast City

Sat 3/22

3:05 pm-4:40 pm

2 stops29h 35m

$814

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 12/8

7:09 pm-4:50 pm

2 stops16h 41m

Belfast City

Sat 12/14

5:20 pm-3:45 pm

1 stop27h 25m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from District of Columbia to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from District of Columbia with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from District of Columbia to Belfast

Get recent, data-driven insights about flights from District of Columbia to Belfast including ideal travel times, pricing trends, and more.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with American Airlines, British Airways and Delta from District of Columbia to Belfast to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Belfast. 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 District of Columbia to Belfast one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $389. Delta flights start at $471 while deals on Air France start at $1,437 one-way.

  • What are the most popular routes from District of Columbia to Belfast?

    Most travelers choose Washington, D.C. Dulles Intl - Belfast Intl, Washington, D.C. Dulles Intl - Belfast City or Washington, D.C. Reagan-National - Belfast Intl when deciding on the best route from District of Columbia to Belfast.

  • Can I find deals for flights from District of Columbia to Belfast that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Belfast?

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

  • Can I find deals for business class flights from District of Columbia to Belfast?

    Yes. Cheapflights offers flight deals from District of Columbia to Belfast 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 District of Columbia to Belfast?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Belfast (average of $641). Flying from District of Columbia to Belfast in June is currently the most expensive (average of $1,183). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Belfast Intl flights
Boston to Belfast Intl flights
Boston to Belfast City flights
John F Kennedy Intl to Belfast City flights
Newark to Belfast Intl flights
Dulles Intl to Belfast Intl flights
O'Hare Intl to Belfast Intl flights
San Francisco to Belfast Intl flights
Newark to Belfast City flights
Dulles Intl to Belfast City flights
Hobby to Belfast City flights
San Francisco to Belfast City flights
Los Angeles to Belfast Intl flights
Hobby to Belfast Intl flights
Los Angeles to Belfast City flights
Minneapolis to Belfast Intl flights
Dallas/Fort Worth to Belfast Intl flights
Baltimore to Belfast Intl flights
O'Hare Intl to Belfast City flights
George Bush Intcntl to Belfast City flights
Austin to Belfast Intl flights
Reagan-National to Belfast Intl flights
Denver to Belfast Intl flights
Seattle to Belfast Intl flights
Dallas/Fort Worth to Belfast City flights
Minneapolis to Belfast City flights
Nashville to Belfast Intl flights
Austin to Belfast City flights
Reagan-National to Belfast City flights
LaGuardia to Belfast City flights
Nashville to Belfast City flights
Baltimore to Belfast City flights
Denver to Belfast City flights
Las Vegas to Belfast Intl flights
Atlanta to Belfast Intl flights
Raleigh to Belfast Intl flights
Las Vegas to Belfast City flights
Charlotte to Belfast Intl flights
Indianapolis to Belfast Intl flights
Midway to Belfast City flights
Portland to Belfast Intl flights
Philadelphia to Belfast Intl flights
Atlanta to Belfast City flights
Cincinnati to Belfast Intl flights
Ontario to Belfast City flights
Stewart to Belfast Intl flights
Charlotte to Belfast City flights
Indianapolis to Belfast City flights
Portland to Belfast City flights
Philadelphia to Belfast City flights

Top 2 airlines flying from District of Columbia to Belfast

Discover the top 2 airlines that operate flights from District of Columbia to Belfast. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$557Average$837FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$614Average$893FlexibilityNo cancel feeOn-time71%
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.
View all available airlines