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Belfast Intl

$350+ Cheap flights from Baltimore (BWI) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Baltimore to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Belfast Intl (BFS). 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$654
(Mytrip)

One-way from

$350
(Kiwi.com)
Provider with most accurate pricing for Baltimore/Washington-Belfast Intl flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Belfast Intl flights.
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From Baltimore/Washington to Belfast Intl
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One-way flight from Baltimore/Washington to Belfast Intl
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Find flight deals from Baltimore to Belfast Intl

Cheapest flights from Baltimore to Belfast Intl
Explore the most affordable flight options available from Baltimore to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Mytrip deal was found by Cheapflights users on 1/8. 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 2/227:40 pmBWI - BFS
2 stops19h 30mMultiple Airlines
Sun 3/19:25 amBFS - BWI
2 stops14h 15mMultiple Airlines
Deal found 1/8$654
This Mytrip deal was found by Cheapflights users on 1/5. 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 2/37:40 pmBWI - BFS
2 stops17h 15mMultiple Airlines
Tue 2/106:30 amBFS - BWI
2 stops17h 10mMultiple Airlines
Deal found 1/5$688
This Mytrip deal was found by Cheapflights users on 1/8. 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 5/228:30 pmBWI - BFS
2 stops20h 20mMultiple Airlines
Wed 5/276:10 amBFS - BWI
2 stops22h 34mMultiple Airlines
Deal found 1/8$950
This Mytrip deal was found by Cheapflights users on 1/7. 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 2/217:40 pmBWI - BFS
2 stops14h 45mMultiple Airlines
Sat 2/288:10 amBFS - BWI
2 stops15h 30mMultiple Airlines
Deal found 1/7$1,434

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 January 8, 2026.
Use the filters below to find and compare flights from Baltimore to Belfast Intl Airport that are best for you.

Fly from

Baltimore

Fly to

Belfast Intl

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 2/22

7:40 pm-8:10 pm

2 stops19h 30m

Belfast Intl

Sun 3/1

9:25 am-6:40 pm

2 stops14h 15m

$654

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 2/3

7:40 pm-5:55 pm

2 stops17h 15m

Belfast Intl

Tue 2/10

6:30 am-6:40 pm

2 stops17h 10m

$688

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 2/21

7:40 pm-3:25 pm

2 stops14h 45m

Belfast Intl

Sat 2/28

8:10 am-6:40 pm

2 stops15h 30m

$1,434

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 2/15

7:40 pm-6:25 pm

3 stops17h 45m

$350

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 1/12

7:40 pm-7:40 am

3 stops31h 00m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Compare providers for flights from Baltimore to Belfast Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Belfast Intl in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Belfast Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Belfast Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-Belfast Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Belfast Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Belfast Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Baltimore 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.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Belfast Intl?

    If you book a flight to Belfast Intl from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 0 flights from Baltimore/Washington to Belfast Intl per day from 0 different airlines.

  • Can I find deals for flights from Baltimore to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on Baltimore to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Belfast Intl?

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

  • Can I find deals for business class flights from Baltimore to Belfast Intl?

    Yes. Cheapflights offers flight deals from Baltimore to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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