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Cheap flights from Belfast Intl Airport to Baltimore from £243

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BWI
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast Intl to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Baltimore (BWI). 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 15 September 2025.

Round-trip from

£523

One-way from

£243
10/10-12/10
  • 10/10-12/10
  • 5 total stops
  • 48h 25m total
  • Belfast to Baltimore
Search Deals
21/10
  • 21/10
  • 2 total stops
  • 24h 15m total
  • Belfast to Baltimore
Search Deals

Find flight deals from Belfast Intl to Baltimore

Cheapest flights from Belfast Intl to Baltimore
Explore the most affordable flight options available from Belfast Intl to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Fri 10/1021:45BFS - BWI
3 stops24h 55mMultiple Airlines
Sun 12/1018:50BWI - BFS
2 stops23h 30mMultiple Airlines
Deal found 15/9£523
Thu 30/1006:30BFS - BWI
2 stops17h 10mMultiple Airlines
Thu 6/1119:40BWI - BFS
2 stops21h 40mMultiple Airlines
Deal found 14/9£598
Sun 12/1009:55BFS - BWI
3 stops30h 59mMultiple Airlines
Sun 19/1018:50BWI - BFS
2 stops16h 05mMultiple Airlines
Deal found 14/9£644

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Baltimore 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 858,174 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Baltimore that are best for you.

Fly from

Belfast Intl

Fly to

Baltimore

Route

Depart

Return

Price

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Fri 10/10

21:45-17:40

3 stops24h 55m

Baltimore/Washington

Sun 12/10

18:50-23:20

2 stops23h 30m

£523

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Sun 12/10

08:30-17:40

2 stops14h 10m

Baltimore/Washington

Sun 19/10

18:50-22:25

2 stops22h 35m

£523

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Thu 30/10

06:30-19:40

2 stops17h 10m

Baltimore/Washington

Thu 6/11

19:40-22:20

2 stops21h 40m

£598

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Tue 21/10

06:45-17:40

3 stops39h 55m

£260

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Wed 22/10

07:00-17:40

3 stops39h 40m

£264

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Thu 23/10

06:35-17:40

3 stops40h 05m

£274

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Tue 14/10

21:05-17:40

3 stops49h 35m

£283

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Sat 1/11

05:45-22:04

3 stops44h 19m

£290

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Fri 31/10

06:00-09:21

2 stops31h 21m

£293

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Wed 29/10

21:00-08:34

2 stops39h 34m

£310

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Best time to book a flight from Belfast Intl to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Belfast Intl with our price prediction graph.
Estimated return 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 Belfast Intl to Baltimore. 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 into for flights to Baltimore from Belfast Intl?

    Most people fly into Baltimore/Washington (BWI) if they book a flight to Baltimore from Belfast Intl. On average, Baltimore/Washington has 0 inbound flights from Belfast Intl per day from 0 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Belfast Intl Airport to Baltimore?

    Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to Baltimore (average of £565). Flying from Belfast Intl Airport to Baltimore in July is currently the most expensive (average of £946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Belfast Intl to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Baltimore flights
Belfast Intl to Dulles Intl flights
Belfast City to Dulles Intl flights
Belfast City to Reagan-National flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to Baltimore?

When you search for this flight from Belfast Intl to Baltimore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Baltimore?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast Intl to Baltimore for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast Intl to Baltimore with no change fees?

Certainly. Search results for flights to Baltimore from Belfast Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Belfast Intl to Baltimore become cheaper?

Yes! Start tracking prices for Belfast Intl to Baltimore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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