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Cheap flights from Belfast City Airport to District of Columbia from £605

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.
BHD — IAD
5 May — 12 May1
1 adult

Cheap flight deals from Belfast City to District of Columbia

Keep the following information in mind while searching for Belfast City to District of Columbia flight deals. Data was last updated 30 April 2025.

Round-trip from

£612

One-way from

£605
British Airways
  • British Airways
  • 30/6-7/7
  • 2 total stops
  • 29h 10m total
  • Belfast to District of Columbia
Aer Lingus
  • Aer Lingus
  • 30/6
  • 2 total stops
  • 26h 55m total
  • Belfast to District of Columbia

Find flight deals from Belfast City to District of Columbia

Cheapest flights from Belfast City to District of Columbia
Explore the most affordable flight options available from Belfast City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 30/609:50BHD - IAD
1 stop15h 20mBritish Airways
Mon 7/722:40IAD - BHD
1 stop13h 50mBritish Airways
Deal found 30/4£612
Sat 21/606:30BHD - IAD
1 stop14h 05mVirgin Atlantic
Thu 26/613:00IAD - BHD
2 stops27h 15mVirgin Atlantic
Deal found 30/4£744
Mon 30/618:50BHD - IAD
2 stops31h 35mMultiple Airlines
Mon 7/714:25IAD - BHD
2 stops25h 45mMultiple Airlines
Deal found 30/4£746
Mon 30/606:30BHD - IAD
2 stops17h 45mKLM
Mon 7/717:25IAD - BHD
1 stop18h 30mKLM
Deal found 30/4£766
Sat 21/607:05BHD - IAD
2 stops21h 54mAmerican Airlines
Thu 26/617:41IAD - BHD
2 stops16h 49mAmerican Airlines
Deal found 30/4£845
Sun 22/611:25BHD - IAD
1 stop33h 10mDelta
Thu 26/617:25IAD - BHD
1 stop18h 30mDelta
Deal found 30/4£1,031
Sun 22/611:25BHD - DCA
2 stops34h 08mDelta
Thu 26/619:55DCA - BHD
2 stops16h 00mDelta
Deal found 29/4£1,038

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast City to District of Columbia 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 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Belfast City Airport to District of Columbia that are best for you.

Fly from

Belfast City

Fly to

District of Columbia

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Mon 30/6

09:50-20:10

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 7/7

22:40-17:30

1 stop13h 50m

£612

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sat 21/6

06:30-15:35

1 stop14h 05m

Washington, D.C. Dulles Intl

Thu 26/6

13:00-21:15

2 stops27h 15m

£744

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Mon 30/6

18:50-21:25

2 stops31h 35m

Washington, D.C. Dulles Intl

Mon 7/7

14:25-21:10

2 stops25h 45m

£746

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Mon 30/6

06:30-19:15

2 stops17h 45m

Washington, D.C. Dulles Intl

Mon 7/7

17:25-16:55

1 stop18h 30m

£766

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sat 21/6

07:05-23:59

2 stops21h 54m

Washington, D.C. Dulles Intl

Thu 26/6

17:41-15:30

2 stops16h 49m

£845

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sun 22/6

11:25-15:35

1 stop33h 10m

Washington, D.C. Dulles Intl

Thu 26/6

17:25-16:55

1 stop18h 30m

£1,031

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 22/6

11:25-16:33

2 stops34h 08m

Washington, D.C. Reagan-National

Thu 26/6

19:55-16:55

2 stops16h 00m

£1,038

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Mon 30/6

17:55-15:50

2 stops26h 55m

£605

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 30/6

09:50-23:07

2 stops18h 17m

£1,265

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Mon 30/6

19:30-15:55

1 stop25h 25m

£1,268

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 12 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Belfast City with our price prediction graph.
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 Belfast City Airport to District of Columbia

What is the cheapest time of day to fly from BHD to DC?

Find hourly flight availability from Belfast City to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast City Airport to District of Columbia as you normally would.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated 30 April 2025.

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    One-way options have recently been found by users for as low as £605 on Aer Lingus. Other airlines that offer cheap prices include Iberia from £1,265 and Finnair from £1,268 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Belfast City Airport to District of Columbia (average of £599). Flying from Belfast City Airport to District of Columbia in July is currently the most expensive (average of £947). 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

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Alternative routes for Belfast City to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

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 Belfast City to District of Columbia?

Deals for Belfast City to District of Columbia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to District of Columbia?

Cheapflights simply makes it quick and affordable to book flights from Belfast City to District of Columbia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast City to District of Columbia with no change fees?

Need flexible booking options for your flight to District of Columbia from Belfast City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast City to District of Columbia become cheaper?

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

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