€25 Find Cheap Flights to Frankfurt am Main – Compare and Save

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Everything you should know

Cheapest return flight
€35
Typical prices: €143-€256
Ryanair
Tue 13/11Thu 15/11
KIR - HHN • Direct
Cheapest one-way flight
€25
Typical prices: €75-€212
Ryanair
Mon 5/2
KIR - HHN • Direct
Direct flights
You can fly direct with Lufthansa, Ryanair, and Aer Lingus. Average duration is 2h 01m
FAQs
FAQs
Top airlines
Most flights • 27 per week
Best reviews • 7.8 score
Airline reviews
+1
Airline reviews
+1
Top routes
Cheapest • 31% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Frankfurt am Main!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Frankfurt am Main

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Frankfurt am Main

Fri, 13 Nov - Sun, 15 Nov
Ryanair Logo
14:30 - 17:30KIR  Milltown (Kerry)-HHN Frankfurt-Hahn
2h 00mdirect
Ryanair Logo
14:10 - 15:20HHN  Frankfurt-Hahn-KIR Milltown (Kerry)
2h 10mdirect
€35Ryanair
Fri, 13 Nov - Sun, 15 Nov
Ryanair Logo
14:30 - 17:30KIR  Milltown (Kerry)-HHN Frankfurt-Hahn
2h 00mdirect
Ryanair Logo
14:10 - 15:20HHN  Frankfurt-Hahn-KIR Milltown (Kerry)
2h 10mdirect
€38Ryanair
Fri, 11 Dec - Sun, 13 Dec
Ryanair Logo
14:30 - 17:30KIR  Milltown (Kerry)-HHN Frankfurt-Hahn
2h 00mdirect
Ryanair Logo
14:10 - 15:20HHN  Frankfurt-Hahn-KIR Milltown (Kerry)
2h 10mdirect
€70Ryanair
Fri, 13 Nov - Sun, 15 Nov
Ryanair Logo
17:20 - 08:15KIR  Milltown (Kerry)-HHN Frankfurt-Hahn
13h 55m1 stop London Stansted
Ryanair Logo
14:10 - 15:20HHN  Frankfurt-Hahn-KIR Milltown (Kerry)
2h 10mdirect
€73Ryanair
Thu, 19 Nov - Sun, 22 Nov
Lufthansa Logo
05:10 - 08:10DUB  Dublin-FRA Frankfurt am Main
2h 00mdirect
Lufthansa Logo
07:20 - 08:25FRA  Frankfurt am Main-DUB Dublin
2h 05mdirect
€109Lufthansa
Wed, 14 Apr - Sun, 18 Apr
Lufthansa Logo
05:55 - 08:55DUB  Dublin-FRA Frankfurt am Main
2h 00mdirect
Lufthansa Logo
21:10 - 22:15FRA  Frankfurt am Main-DUB Dublin
2h 05mdirect
€112Lufthansa
Fri, 23 Apr - Mon, 3 May
Lufthansa Logo
05:55 - 08:55DUB  Dublin-FRA Frankfurt am Main
2h 00mdirect
Lufthansa Logo
07:00 - 08:05FRA  Frankfurt am Main-DUB Dublin
2h 05mdirect
€113Lufthansa
Sun, 13 Dec - Sun, 20 Dec
KLM Logo
06:00 - 17:55ORK  Cork-FRA Frankfurt am Main
10h 55m1 stop Amsterdam Schiphol
KLM Logo
14:15 - 23:25FRA  Frankfurt am Main-ORK Cork
10h 10m1 stop Amsterdam Schiphol
€252KLM
Thu, 19 Nov - Mon, 23 Nov
KLM Logo
17:30 - 09:40ORK  Cork-FRA Frankfurt am Main
15h 10m1 stop Amsterdam Schiphol
KLM Logo
06:55 - 10:40FRA  Frankfurt am Main-ORK Cork
4h 45m1 stop Amsterdam Schiphol
€252KLM
Sat, 28 Nov - Mon, 30 Nov
KLM Logo
06:00 - 11:10ORK  Cork-FRA Frankfurt am Main
4h 10m1 stop Amsterdam Schiphol
KLM Logo
14:15 - 23:25FRA  Frankfurt am Main-ORK Cork
10h 10m1 stop Amsterdam Schiphol
€253KLM
Booking Insights

Price, demand, and travel trends for flights to Frankfurt am Main

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Frankfurt am Main?

Milltown (Kerry) to Frankfurt am Main is the cheapest route at €35 return, found in the past 5 days on KAYAK. Dublin to Frankfurt am Main is the most popular connection with return deals from €112.

How much is a flight to Frankfurt am Main?

On average, a return flight from Ireland to Frankfurt am Main costs €184, based on KAYAK data over the past 12 months. Return fares from Milltown (Kerry) average €157, while Dublin runs a bit higher at €181.

What is the cheapest day to fly to Frankfurt am Main?

Tuesday is the cheapest day to fly to Frankfurt am Main at €158 return on average over the past 12 months on KAYAK. Sunday is the most expensive at €260.

What is the cheapest month to fly to Frankfurt am Main?

•November is the cheapest month to fly to Frankfurt am Main with an average price of €140 return.
•June (€231) and July (€219) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Frankfurt am Main?

Night flights to Frankfurt am Main are the cheapest at €98 return on average. Afternoon flights are the most expensive at €226.

What is a good deal for flights to Frankfurt am Main?

Flights under €143 are considered a good deal. 25% of KAYAK users found return flights to Frankfurt am Main at or below these prices, with the lowest fares from:
•Milltown (Kerry) €91
•Dublin €141.

Which is the cheapest airport to fly into in Frankfurt am Main?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Frankfurt am Main is Frankfurt-Hahn (HHN), with an average flight price of €136.

When are flights to Frankfurt am Main the cheapest?

Flights to Frankfurt am Main are cheapest 9 weeks before departure. Booking in this window typically costs about 39% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Frankfurt am Main

Low season

February

Cheapest flight

€25
Beat the crowds with an average 17% drop in travellers.
The most popular month to fly with an average 14% increase in travellers.
One-way flight from Milltown (Kerry) to Frankfurt-Hahn Airport

When to book flights to Frankfurt am Main

Are your dates flexible? Find out the best times to travel to Frankfurt am Main based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Frankfurt am Main, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Frankfurt am Main is a good deal?

    A good deal on a flight to Frankfurt am Main is around €143 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airports serve Frankfurt am Main?

    Flights to Frankfurt am Main arrive at: Frankfurt am Main (FRA) and Frankfurt-Hahn (HHN).

  • How long are direct flights to Frankfurt am Main from different departure cities?

    Direct flight time to Frankfurt am Main varies depending on your departure city:

    • From Milltown (Kerry): 2h
    • From Dublin: 2h

  • How expensive are last-minute flights to Frankfurt am Main?

    Last-minute fares to Frankfurt am Main (booked within two weeks of departure) are typically 18% higher than the average return fare of €184.

  • What is the difference between the most popular and the most frequent airline at Frankfurt am Main?

    Lufthansa operates the most flights from Ireland to Frankfurt am Main at 27 per week, and for this route Lufthansa is also the airline most often selected by KAYAK users searching for flights from Ireland to Frankfurt am Main. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Which airlines should I consider for flights to Frankfurt am Main?

  • How many flights serve Frankfurt am Main?

    Frankfurt am Main receives 4 flights per day and 28 per week from across the world. Dublin has the most flights to Frankfurt am Main with 27 weekly flights.

  • Which airports serve Frankfurt am Main and the surrounding area?

    Flights to Frankfurt am Main can arrive at several major airports serving the metro area, including Frankfurt am Main (FRA) and Frankfurt-Hahn (HHN). Nearby alternatives within 80.5 km of Frankfurt am Main include Mannheim City (MHG). This airport is not in Frankfurt am Main itself but may be useful depending on your route, airline, and onward travel plans.

Your guide to booking Frankfurt am Main flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Frankfurt am Main, book around 9 weeks before departure. Based on KAYAK data from the last 12 months, fares are historically about 39% lower during this window than last-minute fares.
  • For flights to Frankfurt am Main, a good return fare is around €143. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Frankfurt am Main in November. Return fares historically average €140, making November the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to evening to save up to €128 on a return flight. Evening flights to Frankfurt am Main average €98 compared to €226 for midday flights.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Frankfurt am Main, some airlines may include bags at no extra cost. For example, Lufthansa includes a cabin bag and a checked bag in Economy class, Aer Lingus includes a cabin bag and a checked bag in Economy class, and Ryanair includes a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.
  • Once you arrive in Frankfurt am Main, a few great places to start are Römerberg and Römer. These are popular with first-time visitors and can give you a good feel for the area.

Reviews of the top 3 airlines flying to Frankfurt am Main

 
Need help choosing which airline to fly with to Frankfurt am Main? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1594 reviews
7.8Boarding
7.2Entertainment
7.7Comfort
7.4Food
8.4Crew
Airline reviews

The cancellation was disappointing but the arrangement afterwards was prompt and efficient. The seats arrangement were good. I still need to read further the details of how to get the compensation. All the flights taken were 100% delayed, not to mention the one that was cancelled. I couldn't sleep much in the flight from Abu Dhabi to Hong Kong because the egornomic design of the seat is not very comfy. Although there is more leg room, the seat itself was too tight and too hard. I suppose it would be the design of the seat that needs further improvements. The service of the crew and the boarding was good. The food on the flight from Amsterdam to Abu Dhabi was better maybe because the flight was in the morning, the food feels much fresher to the palate. And it was tastier.

8.0 ExcellentAnonymous, Aug 2026
Read more KLM reviews

The cancellation was disappointing but the arrangement afterwards was prompt and efficient. The seats arrangement were good. I still need to read further the details of how to get the compensation. All the flights taken were 100% delayed, not to mention the one that was cancelled. I couldn't sleep much in the flight from Abu Dhabi to Hong Kong because the egornomic design of the seat is not very comfy. Although there is more leg room, the seat itself was too tight and too hard. I suppose it would be the design of the seat that needs further improvements. The service of the crew and the boarding was good. The food on the flight from Amsterdam to Abu Dhabi was better maybe because the flight was in the morning, the food feels much fresher to the palate. And it was tastier.

Boarding took less than 20 minutes total. They offered free snacks and drinks soon after cruising. They offered more refreshments an hour before landing. This was a 3 hour flight. I haven’t seen this post-COVID. I will be flying KLM more often. The cabin was clean and flight attendants were very nice.

Brand new plane lots of room the snack was very flavourful and enjoyable

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Delay, luggage didn’t arrive. Had to go the next day to collect it

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

The staff on the flight were utterly brilliant; there was a young man who was particularly exceptional. Boarding was quick and seamless, and service was great! Seats were fab, as was the entertainment and its ease of access

i’m The staff on my flight were amazing as always, beautiful professional staff, they do amazing job. the food ? room for improvement

The agents at the boarding desk were not very helpful, however the hostesses on board the flight were great, the food was ok, and there were lots for choices for entertainment. I was stuck in an middle row seat which was a pain on a full flight, but otherwise the flight was great.

The man in front of me reclined the entire flight, including during meals, which was aggravating. My screen had issues with brightness and kept flickering in and out.

Still some confusion about my baggage which was disconcerting. It was nice that there was extra space on the flight for comfort reasons. Staff very friendly

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

Horrible. I had to wait in Dublin for 4 hours for the next connecting flight which took my to London and than i had to wait 3 hours for the flight to Dusseldorf

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Relatively good experience from the polite professionalism of ground and cabin crew to the efficient service on board. The quality of the food served was really good and the portions just right for the flight time.

Frankfurt airport customs for terminal Z is ridiculous. We've been through there twice. Each time we have stood in line too long, had a photos taken a total of 4 times, finger prints innumerable times. This was all suppose to make things faster. And having to do this even though our first flight was from an EU country was a waste of time and a great deal of frustration. It was better before.

Pretty bad. No welcome drink (the Lufthansa signature drink they advertised but did not serve). No 2 round of beverages. No coffee to end your meal. No snack before landing on an overseas flight. Mediocre everything and unattentive staff. Munich and Frankfurt as connecting flight airports are terribly big (20 min walk for transfer!) and confusing. Will not fly again.

No food available for purchase on a 2:30h flight around lunchtime… Lufthansa hand luggage policy and behaviour makes you feel you’re on Ryanair but paid three times as much

My premium economy experience did not live up to my minimum expectations. I've taken this flight twice in the last three weeks, and each experience was the same. The premium economy seat was worn and extremely difficult to recline. It took two people to return it to its takeoff and landing position. The food was OK, but for the premium that a premium economy seat cost, I expect a satisfying meal. Years ago, I looked forward to the experience of flying transatlantic on Lufthansa (I especially enjoy the hot towel before the meal), but this is not been my experience recently. I'm not going to use Lufthansa again.

If was mostly my own fault. I booked and paid for a window seat. That was a mistake for a long flight. It was hard to get up and use the bathroom. The entertainment system seemed primitive for a modern aircraft.

It was a safe and smooth flight. Members of the crew at the second level, business could have been more polite and engaging.

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

Staff was rude in business class. Luggage was damaged and nothing was done about it airlines.

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