What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main Airport round-trip?

KLM, at £187, was found to be the cheapest airline from Belfast Intl Airport to Frankfurt am Main Airport..

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 40.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Frankfurt am Main 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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast Intl Airport to Frankfurt am Main Airport as you normally would.

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

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

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

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

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

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

£103+ Cheap Flights from Belfast Intl Airport to Frankfurt am Main Airport

Cheap flight deals from Belfast Intl to Frankfurt

Round-trip from	£236
One-way from	£103

6/11-12/11
3 total stops
22h 00m total
Belfast to Frankfurt am Main

Search Deals

4/11
2 total stops
20h 55m total
Belfast to Frankfurt am Main

Search Deals

Find flight deals from Belfast Intl to Frankfurt

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Frankfurt
Explore the most affordable flight options available from Belfast Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Thu 6/1116:30BFS - FRA

2 stops14h 50mMultiple Airlines

Wed 12/1114:05FRA - BFS

1 stop7h 10mMultiple Airlines

Deal found 20/10£222

Thu 4/1206:30BFS - FRA

2 stops11h 50mMultiple Airlines

Thu 11/1209:40FRA - BFS

1 stop5h 25mMultiple Airlines

Deal found 19/10£227

Sat 6/1213:55BFS - FRA

1 stop5h 25mMultiple Airlines

Sat 13/1222:10FRA - BFS

1 stop12h 40mMultiple Airlines

Deal found 22/10£267

Best flights from Belfast Intl to Frankfurt
Discover carefully curated flight deals from Belfast Intl to Frankfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2025.

Thu 6/1116:30BFS - FRA

2 stops14h 50mMultiple Airlines

Wed 12/1114:05FRA - BFS

1 stop7h 10mMultiple Airlines

Deal found 20/10£222

Thu 4/1206:30BFS - FRA

2 stops11h 50mMultiple Airlines

Thu 11/1209:40FRA - BFS

1 stop5h 25mMultiple Airlines

Deal found 20/10£231

Sat 6/1213:55BFS - FRA

1 stop5h 25mMultiple Airlines

Sat 13/1222:10FRA - BFS

1 stop12h 40mMultiple Airlines

Deal found 22/10£267

Last-minute flights from Belfast Intl to Frankfurt
Discover last-minute flight deals from Belfast Intl to Frankfurt. Data last updated 23 October 2025 and is based on user searches.

Wed 22/1020:30BFS - FRA

2 stops21h 20mMultiple Airlines

Thu 23/1021:50FRA - BFS

2 stops17h 40mMultiple Airlines

Deal found 22/10£426

Fri 24/1009:50BFS - FRA

1 stop8h 20mMultiple Airlines

Sat 25/1004:45FRA - BFS

1 stop9h 55mMultiple Airlines

Deal found 20/10£376

Thu 6/1116:30BFS - FRA

2 stops14h 50mMultiple Airlines

Wed 12/1114:05FRA - BFS

1 stop7h 10mMultiple Airlines

Deal found 20/10£222

One-way flights from Belfast Intl to Frankfurt
Search for one-way flight options from Belfast Intl to Frankfurt. Find affordable one-way fares based on user searches. Data last updated 23 October 2025.

Tue 4/1112:10BFS - FRA

2 stops20h 55mMultiple Airlines

Deal found 20/10£103

Mon 3/1119:20BFS - FRA

2 stops13h 45mMultiple Airlines

Deal found 20/10£106

Sat 20/1222:25BFS - FRA

2 stops20h 05mMultiple Airlines

Deal found 20/10£132

Fri 19/1207:05BFS - FRA

2 stops11h 15measyJet

Deal found 20/10£136

Fri 19/1214:20BFS - FRA

1 stop6h 45mMultiple Airlines

Deal found 20/10£139

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 6/11

16:30-08:20

2 stops14h 50m

Frankfurt am Main

Wed 12/11

14:05-20:15

1 stop7h 10m

£222

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Thu 4/12

06:30-19:20

2 stops11h 50m

Frankfurt am Main

Thu 11/12

09:40-14:05

1 stop5h 25m

£231

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 6/12

13:55-20:20

1 stop5h 25m

Frankfurt am Main

Sat 13/12

22:10-09:50

1 stop12h 40m

£267

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Tue 4/11

12:10-10:05

2 stops20h 55m

£103

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Mon 3/11

08:40-18:30

1 stop32h 50m

£111

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Sat 20/12

22:25-19:30

2 stops20h 05m

£132

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Fri 19/12

07:05-19:20

2 stops11h 15m

£136

BelfastFrankfurt am Main

BFS - FRA

BFSFRA

Belfast Intl

Fri 19/12

14:20-22:05

1 stop6h 45m

£139

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Best time to book a flight from Belfast Intl to Frankfurt

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

Reviews of airlines servicing Frankfurt

Read reviews from past customers who have flown with KLM from Belfast Intl Airport to Frankfurt am Main Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,404 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main Airport round-trip?
KLM, at £187, was found to be the cheapest airline from Belfast Intl Airport to Frankfurt am Main Airport..
Can I find deals for flights from Belfast Intl to Frankfurt that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Frankfurt flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Frankfurt?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Frankfurt.
Can I find deals for business class flights from Belfast Intl to Frankfurt?
Yes. Cheapflights offers flight deals from Belfast Intl to Frankfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Pforzheim

Trier

Fulda

Heilbronn

Wiesbaden

Bad Ems

Kaiserslautern

Rothenburg ob der Tauber

Rüdesheim am Rhein

Speyer

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Top airline flying from Belfast Intl to Frankfurt

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£187	Average£248	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

When you search for this flight from Belfast Intl to Frankfurt, 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 Frankfurt?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Frankfurt from Belfast Intl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Frankfurt flexibly with Cheapflights today.

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

Yes! Start tracking prices for Belfast Intl to Frankfurt 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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Cheap flights from Belfast Intl Airport to Frankfurt am Main Airport from £103

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Frankfurt

Round-trip from

One-way from

Find flight deals from Belfast Intl to Frankfurt

Cheapest flights from Belfast Intl to FrankfurtExplore the most affordable flight options available from Belfast Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Explore the most affordable flight options available from Belfast Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Belfast Intl to Frankfurt

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

Reviews of airlines servicing Frankfurt

Read reviews from past customers who have flown with KLM from Belfast Intl Airport to Frankfurt am Main Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What is the cheapest airline to fly from Belfast Intl Airport to Frankfurt am Main Airport round-trip?

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

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

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

Travelling to a place near Frankfurt am Main Airport?

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 Belfast Intl to Frankfurt

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

Top airline flying from Belfast Intl to Frankfurt

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 Frankfurt?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast Intl to Frankfurt
Explore the most affordable flight options available from Belfast Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.