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Belfast Intl

$771+ Cheap flights from Baltimore (BWI) to Belfast Intl (BFS)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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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 October 10, 2025.

This Mytrip deal was found by Cheapflights users on 10/7. 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.
Sun 11/307:40 pmBWI - BFS
2 stops18h 15mMultiple Airlines
Fri 12/57:05 amBFS - BWI
2 stops16h 35mMultiple Airlines
Deal found 10/7$771
This Mytrip deal was found by Cheapflights users on 10/7. 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.
Thu 11/207:30 amBWI - BFS
2 stops33h 50mMultiple Airlines
Thu 11/276:30 amBFS - BWI
3 stops37h 49mMultiple Airlines
Deal found 10/7$1,015
This Mytrip deal was found by Cheapflights users on 10/7. 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.
Mon 10/275:01 pmBWI - BFS
3 stops24h 09mMultiple Airlines
Sat 11/111:10 pmBFS - BWI
2 stops24h 30mMultiple Airlines
Deal found 10/7$1,062
This Mytrip deal was found by Cheapflights users on 10/7. 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.
Wed 10/298:40 pmBWI - BFS
2 stops22h 10mMultiple Airlines
Sat 11/111:10 pmBFS - BWI
2 stops24h 30mMultiple Airlines
Deal found 10/7$1,067
This Mytrip deal was found by Cheapflights users on 10/9. 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 11/232:35 pmBWI - BFS
3 stops23h 20mMultiple Airlines
Sun 11/3011:05 pmBFS - BWI
3 stops24h 35mMultiple Airlines
Deal found 10/9$1,086

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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$771
(Mytrip)

Popular in

June

Cheapest in

February
Provider with most accurate pricing for Baltimore/Washington-Belfast Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Belfast Intl flights.
Search Deals
From Baltimore/Washington to Belfast Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals

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 October 10, 2025.
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 11/30

7:40 pm-6:55 pm

2 stops18h 15m

Belfast Intl

Fri 12/5

7:05 am-6:40 pm

2 stops16h 35m

$771

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 11/20

7:40 pm-10:20 pm

2 stops21h 40m

Belfast Intl

Thu 11/27

6:30 am-6:40 pm

2 stops17h 10m

$1,036

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 10/27

5:01 pm-9:10 pm

3 stops24h 09m

Belfast Intl

Sat 11/1

11:10 pm-7:40 pm

2 stops24h 30m

$1,062

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 10/29

8:40 pm-10:50 pm

2 stops22h 10m

Belfast Intl

Sat 11/1

11:10 pm-7:40 pm

2 stops24h 30m

$1,067

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 11/23

2:35 pm-6:55 pm

3 stops23h 20m

Belfast Intl

Sun 11/30

11:05 pm-6:40 pm

3 stops24h 35m

$1,086

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 11/22

7:40 pm-3:25 pm

2 stops14h 45m

Belfast Intl

Sat 11/29

8:10 am-6:40 pm

2 stops15h 30m

$1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Belfast Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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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