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Cheap flights from Baltimore to Belfast from £385

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
5 May — 12 May1
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 30 April 2025.

Round-trip from

£508

One-way from

£385

Popular in

June

Cheapest in

January

Average price

£494
British Airways
  • British Airways
  • 6/9-20/12
  • 4 total stops
  • 34h 10m total
  • Baltimore to Belfast
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22/5
  • 22/5
  • 3 total stops
  • 56h 55m total
  • Baltimore to Belfast
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 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 30 April 2025.

Thu 1/521:20BWI - BHD
1 stop10h 55mBritish Airways
Sun 4/513:00BHD - BWI
1 stop11h 35mBritish Airways
Deal found 29/4£498
Thu 1/519:50BWI - BHD
2 stops20h 25mDelta
Sun 4/506:30BHD - BWI
2 stops18h 30mDelta
Deal found 29/4£535
Thu 29/518:50BWI - BFS
2 stops23h 35mMultiple Airlines
Thu 5/606:35BFS - BWI
2 stops16h 05mMultiple Airlines
Deal found 29/4£602
Sun 6/712:13BWI - BHD
2 stops21h 27mAmerican Airlines
Sun 24/815:50BHD - BWI
1 stop32h 45mAmerican Airlines
Deal found 29/4£614
Sat 22/1120:30BWI - BHD
1 stop12h 45mMultiple Airlines
Thu 25/1206:30BHD - BWI
2 stops21h 57mMultiple Airlines
Deal found 28/4£6,954

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 30 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 - BHD

BWIBHD

Baltimore/Washington

Sat 6/9

20:21-17:15

2 stops15h 54m

Belfast City

Sat 20/12

11:15-00:31

2 stops18h 16m

£508

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 29/5

18:50-23:25

2 stops23h 35m

Belfast Intl

Thu 5/6

06:35-17:40

2 stops16h 05m

£602

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 5/7

19:40-21:15

2 stops20h 35m

Belfast City

Sun 24/8

06:30-08:04

2 stops30h 34m

£612

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 6/7

12:13-14:40

2 stops21h 27m

Belfast City

Sun 24/8

15:50-19:35

1 stop32h 45m

£614

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 22/5

06:15-20:10

3 stops56h 55m

£385

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 22/5

21:24-11:00

3 stops56h 36m

£403

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Thu 22/5

21:20-13:15

1 stop10h 55m

£672

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

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.

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 30 April 2025.
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

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
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

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
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

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
6,837 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

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 £508 on this airline. Additional options worth looking into are Delta and American Airlines, starting at £612 and £614 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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?

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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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