$630+ Cheap flights from District of Columbia to Belfast City (BHD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHD
Oct 17 — Oct 241
1 adult, Economy
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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 City
Keep the following information in mind while searching for District of Columbia to Belfast City flight deals. Data was last updated September 17, 2025.
Round-trip from | $629 (Booking.com) |
|---|---|
Popular in | June |
Cheapest in | February |
Average price | $647 |
Find flight deals from District of Columbia to Belfast City
Cheapest flights from District of Columbia to Belfast CityExplore the most affordable flight options available from District of Columbia to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
Explore the most affordable flight options available from District of Columbia to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/310:45 pmIAD - BHD
1 stop14h 30mAmerican Airlines
Fri 10/1011:55 amBHD - IAD
1 stop13h 20mAmerican Airlines
Deal found 9/15![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/37:45 pmDCA - BHD
2 stops17h 30mAmerican Airlines
Fri 10/106:35 amBHD - DCA
2 stops16h 21mAmerican Airlines
Deal found 9/15![American Airlines logo]()
$645
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:20 pmIAD - BHD
1 stop12h 10mBritish Airways
Tue 11/411:25 amBHD - IAD
1 stop13h 30mBritish Airways
Deal found 9/16![British Airways logo]()
$689
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 10/65:25 pmIAD - BHD
1 stop18h 30mDelta
Mon 10/206:30 amBHD - IAD
1 stop14h 05mDelta
Deal found 9/16![Delta logo]()
$708
This KLM deal was found by Cheapflights users on 9/16. 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 10/67:35 pmIAD - BHD
2 stops16h 20mKLM
Mon 10/206:30 amBHD - IAD
1 stop14h 05mKLM
Deal found 9/16![KLM logo]()
$709
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 11/1212:11 pmIAD - BHD
2 stops27h 49mDelta
Sun 11/165:20 pmBHD - IAD
1 stop27h 45mDelta
Deal found 9/14![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/281:00 pmIAD - BHD
2 stops23h 50mDelta
Tue 11/46:30 amBHD - IAD
1 stop14h 35mDelta
Deal found 9/16![Delta logo]()
$713
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:19 pmDCA - BHD
2 stops19h 36mBritish Airways
Mon 10/206:40 amBHD - DCA
2 stops18h 36mBritish Airways
Deal found 9/15![British Airways logo]()
$721
This Virgin Atlantic deal was found by Cheapflights users on 9/14. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:03 pmDCA - BHD
2 stops18h 47mVirgin Atlantic
Sun 11/166:30 amBHD - DCA
2 stops18h 23mVirgin Atlantic
Deal found 9/14![Virgin Atlantic logo]()
$722
This British Airways deal was found by Cheapflights users on 9/16. 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.
Wed 11/126:20 pmIAD - BHD
1 stop10h 55mBritish Airways
Sun 11/169:10 amBHD - IAD
1 stop15h 45mBritish Airways
Deal found 9/16![British Airways logo]()
$747
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Tue 10/286:30 pmIAD - BHD
3 stops22h 40mMultiple Airlines
Tue 11/46:50 pmBHD - IAD
3 stops31h 10mMultiple Airlines
Deal found 9/16![Multiple Airlines logo]()
$757
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/82:55 pmDCA - BHD
2 stops17h 35mAmerican Airlines
Sun 10/126:50 amBHD - DCA
2 stops20h 26mAmerican Airlines
Deal found 9/14![American Airlines logo]()
$845
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Belfast City 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 September 17, 2025.
Use the filters below to find and compare flights from District of Columbia to Belfast City Airport that are best for you.
Fly from
District of Columbia
Fly to
Belfast City
Route
Depart
Return
Price
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Fri 10/3
10:45 pm-6:15 pm
1 stop14h 30m
Belfast City
Fri 10/10
11:55 am-8:15 pm
1 stop13h 20m
$630
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Tue 1/6
6:20 pm-10:30 am
1 stop11h 10m
Belfast City
Wed 1/14
12:25 pm-7:55 pm
1 stop12h 30m
$634
Washington, D.C.Belfast
DCA - BHD
DCABHD
Washington, D.C. Reagan-National
Fri 10/3
7:45 pm-6:15 pm
2 stops17h 30m
Belfast City
Fri 10/10
6:35 am-5:56 pm
2 stops16h 21m
$645
Washington, D.C.Belfast
DCA - BHD
DCABHD
Washington, D.C. Reagan-National
Tue 1/6
4:30 pm-11:30 am
2 stops14h 00m
Belfast City
Wed 1/14
6:35 am-4:27 pm
2 stops14h 52m
$647
Washington, D.C.Belfast
DCA - BHD
DCABHD
Washington, D.C. Reagan-National
Mon 3/16
4:12 pm-10:40 am
2 stops14h 28m
Belfast City
Sun 3/22
10:40 am-10:46 pm
2 stops16h 06m
$651
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Tue 10/28
7:20 pm-11:30 am
1 stop12h 10m
Belfast City
Tue 11/4
11:25 am-7:55 pm
1 stop13h 30m
$689
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Mon 10/6
5:25 pm-4:55 pm
1 stop18h 30m
Belfast City
Mon 10/20
6:30 am-3:35 pm
1 stop14h 05m
$708
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Mon 10/13
5:25 pm-4:55 pm
1 stop18h 30m
Belfast City
Mon 10/20
5:25 pm-3:35 pm
1 stop27h 10m
$708
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 11/12
5:03 pm-9:00 pm
2 stops22h 57m
Belfast City
Sun 11/16
6:30 am-4:05 pm
1 stop14h 35m
$712
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 11/12
12:11 pm-9:00 pm
2 stops27h 49m
Belfast City
Sun 11/16
5:20 pm-4:05 pm
1 stop27h 45m
$712
Showing 1-10 of 18 results
Best time to book a flight from District of Columbia to Belfast City
Have a flexible travel schedule? Discover the best time to fly to Belfast City 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.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Belfast City Airport
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Belfast City Airport?
Book flights to Belfast City Airport if you plan to visit one of these locationsNewcastle
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Alternative routes for District of Columbia to Belfast City
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from District of Columbia to Belfast City
Discover the top airline that operate flights from District of Columbia to Belfast City. 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 2,558,603 searches. Data last updated September 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$620 | Average$834 | FlexibilityNo cancel fee | On-time70% |