In terms of precipitation, rainfall in Belfast Intl Airport 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 Intl Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast Intl Airport, 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).

What is the cheapest time of day to fly from FRA to BFS?

When flying from Frankfurt am Main Airport to Belfast Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Frankfurt to Belfast Intl?

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

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

Yes. Cheapflights offers flight deals from Frankfurt 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.

£109+ Cheap Flights from Frankfurt am Main Airport to Belfast Intl Airport

Cheap flight deals from Frankfurt to Belfast Intl

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Frankfurt to Belfast Intl
Explore the most affordable flight options available from Frankfurt to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Thu 8/1007:00 -

2 stops9h 20m

Wed 14/1009:55 -

1 stop8h 25m

Deal found 8/9£179

Wed 21/1011:15 -

2 stops13h 05m

Wed 28/1007:40 -

2 stops10h 40m

Deal found 6/9£180

Mon 2/1110:45 -

2 stops11h 00m

Tue 10/1108:25 -

2 stops9h 55m

Deal found 10/9£181

Wed 11/1114:25 -

1 stop8h 05m

Sat 14/1108:10 -

1 stop9h 30m

Deal found 8/9£193

Wed 7/1014:00 -

1 stop8h 05m

Wed 21/1008:15 -

1 stop12h 55m

Deal found 10/9£215

Find flight deals from Frankfurt to Belfast Intl

Round-trip from	£179
One-way from	£103
Popular in	January
Cheapest in	October
Average price	£257

8/10-14/10
3 total stops
17h 45m total
Frankfurt am Main to Belfast

Search Deals

29/9-31/12
2 total stops
17h 10m total
Frankfurt am Main to Belfast

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£43 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Frankfurt am Main Airport to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Thu 17/12

20:10-07:00

1 stop11h 50m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Thu 29/10

20:00-09:15

2 stops14h 15m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£121

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Wed 30/9

18:15-07:40

1 stop14h 25m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£142

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Sun 4/10

19:45-12:20

2 stops17h 35m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£148

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Thu 1/10

09:10-19:15

3 stops11h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£158

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Thu 8/10

07:00-15:20

2 stops9h 20m

Belfast Intl

Wed 14/10

09:55-19:20

1 stop8h 25m

£179

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Mon 2/11

10:45-20:45

2 stops11h 00m

Belfast Intl

Tue 10/11

08:25-19:20

2 stops9h 55m

£181

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Wed 21/10

18:15-07:40

1 stop14h 25m

Belfast Intl

Wed 28/10

06:25-12:55

1 stop5h 30m

£200

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Wed 11/11

09:10-17:00

2 stops8h 50m

Belfast Intl

Sat 14/11

08:10-18:40

1 stop9h 30m

£218

Fastest return journey

Frankfurt am MainBelfast

FRA Frankfurt am Main - BFS Belfast Intl

FRABFS

Frankfurt am Main

Thu 28/1

14:25-18:00

1 stop4h 35m

Belfast Intl

Sun 31/1

16:35-22:45

1 stop5h 10m

£230

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Frankfurt to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Frankfurt with our price prediction graph.

FRA-BFS

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 Frankfurt am Main Airport to Belfast Intl Airport

What is the cheapest month to book a flight from Frankfurt am Main Airport to Belfast Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Belfast Intl Airport (average of £227). Flying from Frankfurt am Main Airport to Belfast Intl Airport in January is currently the most expensive (average of £480). 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.

Related info for your journey

Can I find deals for flights from Frankfurt to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Frankfurt to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Frankfurt to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to Belfast Intl.
Can I find deals for business class flights from Frankfurt to Belfast Intl?
Yes. Cheapflights offers flight deals from Frankfurt 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.
What is the cheapest month to book a flight from Frankfurt am Main Airport to Belfast Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Belfast Intl Airport (average of £227). Flying from Frankfurt am Main Airport to Belfast Intl Airport in January is currently the most expensive (average of £480). 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.

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

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Cheap flights from Frankfurt am Main Airport to Belfast Intl Airport from £109

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Frankfurt to Belfast Intl

Cheapest flights from Frankfurt to Belfast IntlExplore the most affordable flight options available from Frankfurt to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Frankfurt to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Frankfurt to Belfast IntlDiscover carefully curated flight deals from Frankfurt to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Frankfurt to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Frankfurt to Belfast IntlDiscover last-minute flight deals from Frankfurt to Belfast Intl. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Frankfurt to Belfast Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Frankfurt to Belfast IntlSearch for one-way flight options from Frankfurt to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Frankfurt to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Use the filters below to find and compare flights from Frankfurt am Main Airport to Belfast Intl Airport that are best for you.

Best time to book a flight from Frankfurt to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Frankfurt with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Frankfurt am Main Airport to Belfast Intl Airport?

Related info for your journey

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

How can I find direct flights from Frankfurt to Belfast Intl?

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

What is the cheapest month to book a flight from Frankfurt am Main Airport to Belfast Intl Airport?

Travelling to a place near Belfast Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Frankfurt to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Belfast Intl

Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Complete your trip

Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

Book a non-stop flight to one of these other cities located in Northern Ireland.

Search flights from Frankfurt to Belfast Intl by cabin class

Find flights from Frankfurt to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Frankfurt and Belfast Intl flights

Browse other Frankfurt and Belfast Intl flight options. Last updated on 10 September 2026.

Other flights from Frankfurt

Browse through other flights departing from Frankfurt. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

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

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

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

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

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Cheapest flights from Frankfurt to Belfast Intl
Explore the most affordable flight options available from Frankfurt to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Frankfurt to Belfast Intl
Discover carefully curated flight deals from Frankfurt to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Frankfurt to Belfast Intl
Discover last-minute flight deals from Frankfurt to Belfast Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Frankfurt to Belfast Intl
Search for one-way flight options from Frankfurt to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.