$580+ Cheap flights from Belfast Intl (BFS) to District of Columbia
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BWI
Apr 5 — Apr 121
1 adult, Economy
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1. Tell us where you want to go
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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 Belfast Intl to District of Columbia
Keep the following information in mind while searching for Belfast Intl to District of Columbia flight deals. Data was last updated March 31, 2025.
Round-trip from | $933 (Mytrip) |
|---|---|
One-way from | $580 (Kiwi.com) |
Find flight deals from Belfast Intl to District of Columbia
Cheapest flights from Belfast Intl to District of ColumbiaExplore the most affordable flight options available from Belfast Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.
Explore the most affordable flight options available from Belfast Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:25 pmBFS - IAD
3 stops28h 55mMultiple Airlines
Wed 5/218:25 amIAD - BFS
3 stops30h 15mMultiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$933
Cheapflights Fare Finder
Customize your flight search to find flights from Belfast Intl 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to District of Columbia that are best for you.
Fly from
Belfast Intl
Fly to
District of Columbia
Route
Depart
Return
Price
BelfastWashington, D.C.
BFS - IAD
BFSIAD
Belfast Intl
Wed 5/14
3:25 pm-3:20 pm
3 stops28h 55m
Washington, D.C. Dulles Intl
Wed 5/21
8:25 am-7:40 pm
3 stops30h 15m
$933
BelfastWashington, D.C.
BFS - IAD
BFSIAD
Belfast Intl
Mon 9/1
6:40 am-7:59 pm
3 stops18h 19m
$580
Best time to book a flight from Belfast Intl to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Belfast Intl 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.
Cheapflights Insights
Everything you need to know about your flight from Belfast Intl Airport to District of Columbia
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 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).