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Cheap flights from Baltimore to Belfast from £279

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Baltimore to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Belfast (BF1). 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 April 2025.

Round-trip from

£390

One-way from

£279

Popular in

June

Cheapest in

January

Average price

£504
22/9-30/9
  • 22/9-30/9
  • 4 total stops
  • 39h 05m total
  • Baltimore to Belfast
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3/8
  • 3/8
  • 2 total stops
  • 17h 25m total
  • Baltimore to Belfast
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£106 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Baltimore to Belfast

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

Mon 22/918:50BWI - BFS
2 stops23h 10mMultiple Airlines
Tue 30/906:45BFS - BWI
2 stops15h 55mMultiple Airlines
Deal found 14/4£390
Mon 22/921:20BWI - BHD
1 stop10h 35mBritish Airways
Tue 30/913:40BHD - BWI
1 stop10h 55mBritish Airways
Deal found 14/4£480
Mon 22/920:21BWI - BHD
2 stops14h 19mAmerican Airlines
Tue 30/909:35BHD - BWI
2 stops19h 03mAmerican Airlines
Deal found 14/4£512
Tue 2/913:00BWI - BHD
2 stops22h 55mDelta
Mon 15/1206:30BHD - BWI
2 stops21h 26mDelta
Deal found 14/4£555
Sat 10/520:30BWI - BHD
2 stops16h 05mMultiple Airlines
Sat 17/514:20BHD - BWI
3 stops47h 53mMultiple Airlines
Deal found 14/4£643

Cheapflights Fare Finder

Customise your flight search to find flights from Baltimore to Belfast 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 April 2025.
Use the filters below to find and compare flights from Baltimore to Belfast that are best for you.

Fly from

Baltimore

Fly to

Belfast

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 22/9

18:50-23:00

2 stops23h 10m

Belfast Intl

Tue 30/9

06:45-17:40

2 stops15h 55m

£390

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 22/9

21:20-12:55

1 stop10h 35m

Belfast City

Tue 30/9

13:40-19:35

1 stop10h 55m

£480

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 22/9

20:21-15:40

2 stops14h 19m

Belfast City

Tue 30/9

09:35-23:38

2 stops19h 03m

£512

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 2/9

13:00-16:55

2 stops22h 55m

Belfast City

Mon 15/12

06:30-22:56

2 stops21h 26m

£555

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 10/5

20:30-17:35

2 stops16h 05m

Belfast City

Sat 17/5

14:20-09:13

3 stops47h 53m

£643

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 3/8

18:50-17:15

2 stops17h 25m

£279

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 3/8

21:20-14:40

1 stop12h 20m

£302

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 3/8

17:15-13:45

3 stops39h 30m

£312

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Best time to book a flight from Baltimore to Belfast

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

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Belfast

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 15 April 2025.
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,756 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Belfast. 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?

    For a flight from Baltimore to Belfast, you will be flying from Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city. Baltimore/Washington is the only Baltimore airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Baltimore/Washington on a regular basis.

  • What are the cheapest airlines flying from Baltimore to Belfast round-trip?

    Our cheapest airline available from Baltimore to Belfast is British Airways. Our recent data shows that you can find tickets from as low as £480 on this airline. Additional options worth looking into are American Airlines and Delta, starting at £512 and £555 round-trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore to Belfast 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 Baltimore to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Belfast (average of £67). Flying from Baltimore to Belfast in July is currently the most expensive (average of £90). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baltimore to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Philadelphia to Belfast City flights

Fly with Cheapflights

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

When you search for this flight from Baltimore to Belfast, 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 Baltimore to Belfast?

Cheapflights helps you find that perfect flight to Belfast from Baltimore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Baltimore to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Baltimore to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

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