$325+ Cheap flights from Maryland to Belfast Intl (BFS)
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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
Mar 23 — Mar 301
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maryland to Belfast Intl 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 Maryland to Belfast Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maryland to Belfast IntlExplore the most affordable flight options available from Maryland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.
Explore the most affordable flight options available from Maryland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 4/68:30 pm
IAD
- BFS
2 stops19h 10m
Multiple Airlines
Mon 4/139:10 am
BFS
- IAD
2 stops35h 00m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$658
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:30 pm
IAD
- BFS
3 stops21h 05m
Multiple Airlines
Wed 4/158:15 pm
BFS
- IAD
3 stops29h 20m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$695
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 4/28:30 pm
IAD
- BFS
2 stops21h 35m
Multiple Airlines
Sun 4/127:10 am
BFS
- IAD
3 stops42h 25m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$728
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/18:30 pm
IAD
- BFS
2 stops14h 25m
Multiple Airlines
Mon 4/139:10 am
BFS
- IAD
2 stops35h 00m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$792
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sat 10/38:30 pm
IAD
- BFS
2 stops19h 20m
Multiple Airlines
Sat 10/106:10 pm
BFS
- IAD
3 stops29h 50m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$806
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 3/199:30 pm
IAD
- BFS
2 stops20h 50m
Multiple Airlines
Thu 3/262:25 pm
BFS
- IAD
2 stops31h 15m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$838
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/18:30 pm
BWI
- BFS
2 stops14h 25m
Multiple Airlines
Mon 4/137:35 pm
BFS
- BWI
3 stops28h 50m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$854
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Mon 2/237:40 pm
IAD
- BFS
2 stops18h 25m
Multiple Airlines
Mon 3/27:50 am
BFS
- IAD
3 stops35h 45m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$860
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/111:05 am
DCA
- BFS
3 stops23h 15m
Multiple Airlines
Mon 4/138:15 am
BFS
- DCA
2 stops16h 38m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$982
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:30 pm
BWI
- BFS
2 stops19h 10m
Multiple Airlines
Sat 4/119:30 am
BFS
- BWI
2 stops17h 45m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,058
This Mytrip deal was found by Cheapflights users on 2/18. 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 9/25:40 pm
PHL
- BFS
2 stops22h 30m
Multiple Airlines
Tue 9/85:55 am
BFS
- PHL
2 stops14h 46m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,086
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:05 am
PHL
- BFS
3 stops30h 25m
Multiple Airlines
Sun 5/179:35 am
BFS
- PHL
3 stops38h 20m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,123
Best flights from Maryland to Belfast IntlDiscover carefully curated flight deals from Maryland to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2026.
Discover carefully curated flight deals from Maryland to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2026.
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 4/68:30 pm
IAD
- BFS
2 stops19h 10m
Multiple Airlines
Mon 4/139:10 am
BFS
- IAD
2 stops35h 00m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$658
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:30 pm
IAD
- BFS
3 stops21h 05m
Multiple Airlines
Wed 4/158:15 pm
BFS
- IAD
3 stops29h 20m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$695
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 4/28:30 pm
IAD
- BFS
2 stops21h 35m
Multiple Airlines
Sun 4/127:10 am
BFS
- IAD
3 stops42h 25m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$728
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 3/199:30 pm
IAD
- BFS
2 stops20h 50m
Multiple Airlines
Thu 3/262:25 pm
BFS
- IAD
2 stops31h 15m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$838
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/19:55 am
IAD
- BFS
3 stops24h 25m
Multiple Airlines
Mon 4/139:10 am
BFS
- IAD
2 stops16h 25m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$849
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/18:30 pm
BWI
- BFS
2 stops14h 25m
Multiple Airlines
Mon 4/137:35 pm
BFS
- BWI
3 stops28h 50m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$854
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/111:05 am
DCA
- BFS
3 stops23h 15m
Multiple Airlines
Mon 4/138:15 am
BFS
- DCA
2 stops16h 38m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$982
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:30 pm
BWI
- BFS
2 stops19h 10m
Multiple Airlines
Sat 4/119:30 am
BFS
- BWI
2 stops17h 45m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,058
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:55 pm
IAD
- BFS
2 stops17h 40m
Multiple Airlines
Sat 4/118:30 am
BFS
- IAD
2 stops34h 00m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,062
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:05 am
PHL
- BFS
3 stops30h 25m
Multiple Airlines
Sun 5/179:35 am
BFS
- PHL
3 stops38h 20m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,123
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Fri 4/245:40 pm
PHL
- BFS
2 stops17h 50m
Multiple Airlines
Wed 4/299:45 am
BFS
- PHL
3 stops38h 10m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,258
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Sat 3/143:30 pm
PHL
- BFS
3 stops26h 50m
Multiple Airlines
Sat 3/212:05 pm
BFS
- PHL
3 stops31h 00m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,582
Last-minute flights from Maryland to Belfast IntlDiscover last-minute flight deals from Maryland to Belfast Intl. Data last updated February 21, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Belfast Intl. Data last updated February 21, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 pm
IAD
- BFS
2 stops21h 30m
Multiple Airlines
Thu 2/266:30 am
BFS
- IAD
3 stops43h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$903
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Mon 2/237:40 pm
IAD
- BFS
2 stops18h 25m
Multiple Airlines
Mon 3/27:50 am
BFS
- IAD
3 stops35h 45m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$860
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Sat 3/143:30 pm
PHL
- BFS
3 stops26h 50m
Multiple Airlines
Sat 3/212:05 pm
BFS
- PHL
3 stops31h 00m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,582
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Sat 3/147:25 am
PHL
- BFS
3 stops31h 05m
Multiple Airlines
Sat 3/2810:25 pm
BFS
- PHL
2 stops24h 30m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,645
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 3/199:30 pm
IAD
- BFS
2 stops20h 50m
Multiple Airlines
Thu 3/262:25 pm
BFS
- IAD
2 stops31h 15m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$838
One-way flights from Maryland to Belfast IntlSearch for one-way flight options from Maryland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated February 21, 2026.
Search for one-way flight options from Maryland to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated February 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sat 7/188:30 pm
IAD
- BFS
3 stops44h 00m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sat 7/1811:20 pm
BWI
- BFS
2 stops32h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sat 3/74:53 pm
BWI
- BFS
3 stops36h 12m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 6/248:30 pm
BWI
- BFS
3 stops42h 00m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Wed 6/245:15 pm
IAD
- BFS
2 stops17h 05m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Sat 3/75:05 pm
IAD
- BFS
2 stops33h 20m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$421
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Sat 3/711:05 am
DCA
- BFS
3 stops30h 35m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$506
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:20 pm
DCA
- BFS
3 stops23h 05m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 6/282:00 pm
DCA
- BFS
3 stops39h 00m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$675
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Sat 7/186:15 am
DCA
- BFS
3 stops22h 55m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,205
Find flight deals from Maryland to Belfast Intl
Keep the following information in mind while searching for Maryland to Belfast Intl flight deals. Data was last updated February 21, 2026.
Round-trip from | $658 (Mytrip) |
|---|---|
One-way from | $325 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland to Belfast Intl 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 February 21, 2026.
Use the filters below to find and compare flights from Maryland to Belfast Intl Airport that are best for you.
Fly from
Maryland
Fly to
Belfast Intl
Route
Depart
Return
Price
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Mon 4/6
8:30 pm-8:40 pm
2 stops19h 10m
Belfast Intl
Mon 4/13
9:10 am-3:10 pm
2 stops35h 00m
$658
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Sun 4/12
8:30 pm-10:35 pm
3 stops21h 05m
Belfast Intl
Wed 4/15
8:15 pm-8:35 pm
3 stops29h 20m
$695
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Thu 4/2
8:30 pm-11:05 pm
2 stops21h 35m
Belfast Intl
Sun 4/12
7:10 am-8:35 pm
3 stops42h 25m
$728
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Thu 3/19
9:30 pm-10:20 pm
2 stops20h 50m
Belfast Intl
Thu 3/26
2:25 pm-5:40 pm
2 stops31h 15m
$838
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Wed 4/1
9:55 am-3:20 pm
3 stops24h 25m
Belfast Intl
Mon 4/13
9:10 am-8:35 pm
2 stops16h 25m
$849
BaltimoreBelfast
BWI - BFS
BWIBFS
Baltimore/Washington
Wed 4/1
8:30 pm-3:55 pm
2 stops14h 25m
Belfast Intl
Mon 4/13
7:35 pm-7:25 pm
3 stops28h 50m
$854
Washington, D.C.Belfast
DCA - BFS
DCABFS
Washington, D.C. Reagan-National
Wed 4/1
11:05 am-3:20 pm
3 stops23h 15m
Belfast Intl
Mon 4/13
8:15 am-7:53 pm
2 stops16h 38m
$982
BaltimoreBelfast
BWI - BFS
BWIBFS
Baltimore/Washington
Sat 4/4
8:30 pm-8:40 pm
2 stops19h 10m
Belfast Intl
Sat 4/11
9:30 am-10:15 pm
2 stops17h 45m
$1,058
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Sat 4/4
5:55 pm-4:35 pm
2 stops17h 40m
Belfast Intl
Sat 4/11
8:30 am-1:30 pm
2 stops34h 00m
$1,062
PhiladelphiaBelfast
PHL - BFS
PHLBFS
Philadelphia
Sun 5/10
10:05 am-9:30 pm
3 stops30h 25m
Belfast Intl
Sun 5/17
9:35 am-6:55 pm
3 stops38h 20m
$1,123
Showing 1-10 of 22 results
Best time to book a flight from Maryland to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Maryland with our price prediction graph.
IAD-BFS
PHL-BFS
BWI-BFS
DCA-BFS
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 Maryland to Belfast Intl Airport
USMD-BFS
IAD-BFS
PHL-BFS
BWI-BFS
DCA-BFS
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 Maryland to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Belfast Intl flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations