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Cheap flights from Belfast Intl Airport to Heidelberg from £89

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FRA
26 Jun — 3 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Heidelberg
Explore the most affordable flight options available from Belfast Intl to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 May 2026.

Mon 1/606:40
BFS
-
FRA
2 stops10h 20m
Multiple Airlines
Wed 3/605:00
FRA
-
BFS
2 stops27h 50m
Multiple Airlines
Deal found 26/5£254
Fri 10/709:40
BFS
-
FRA
1 stop10h 40m
Multiple Airlines
Fri 17/722:10
FRA
-
BFS
1 stop11h 55m
Multiple Airlines
Deal found 26/5£307
Thu 23/712:45
BFS
-
FRA
1 stop7h 20m
Multiple Airlines
Wed 29/709:50
FRA
-
BFS
1 stop6h 25m
Multiple Airlines
Deal found 23/5£310
Thu 11/622:45
BFS
-
FRA
1 stop8h 55m
Multiple Airlines
Mon 15/620:15
FRA
-
BFS
2 stops14h 45m
Multiple Airlines
Deal found 22/5£322
Fri 10/707:05
BFS
-
FRA
1 stop12h 45m
Multiple Airlines
Mon 13/721:50
FRA
-
BFS
1 stop10h 35m
Multiple Airlines
Deal found 26/5£335
Tue 7/708:20
BFS
-
FRA
1 stop12h 55m
Multiple Airlines
Tue 14/718:15
FRA
-
BFS
1 stop5h 20m
Multiple Airlines
Deal found 23/5£363

Find flight deals from Belfast Intl to Heidelberg

Keep the following information in mind while searching for Belfast Intl to Heidelberg flight deals. Data was last updated 27 May 2026.

Round-trip from

£307

One-way from

£89
10/7-17/7
  • 10/7-17/7
  • 2 total stops
  • 22h 35m total
  • Belfast to Heidelberg
Search Deals
23/6
  • 23/6
  • 2 total stops
  • 14h 40m total
  • Belfast to Heidelberg
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Heidelberg 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 27 May 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Heidelberg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Fri 10/7

09:40-21:20

1 stop10h 40m

Frankfurt am Main

Fri 17/7

22:10-09:05

1 stop11h 55m

£307

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 11/6

22:45-08:40

1 stop8h 55m

Frankfurt am Main

Mon 15/6

20:15-10:00

2 stops14h 45m

£322

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Fri 10/7

07:05-20:50

1 stop12h 45m

Frankfurt am Main

Mon 13/7

21:50-07:25

1 stop10h 35m

£335

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 23/7

12:45-22:00

2 stops8h 15m

Frankfurt am Main

Wed 29/7

09:45-21:20

2 stops12h 35m

£344
Fastest return journey

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Tue 7/7

08:20-22:15

1 stop12h 55m

Frankfurt am Main

Tue 14/7

18:15-22:35

1 stop5h 20m

£363
Cheapest one-way

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Tue 23/6

16:40-08:20

2 stops14h 40m

£89
Fastest single journey

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Wed 3/6

07:30-18:00

2 stops9h 30m

£97

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sun 20/9

22:05-10:15

2 stops11h 10m

£114

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Heidelberg
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Heidelberg 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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Alternative routes for Belfast Intl to Heidelberg

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

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