€40 Find Cheap Flights to Frankfurt am Main – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
€78
Typical prices: €114-€272
Aer Lingus
Wed 7/10Mon 19/10
DUB - FRA • Direct
Cheapest one-way flight
€40
Typical prices: €24-€121
Aer Lingus
Tue 6/10
DUB - FRA • Direct
Top airlines
Most flights • 29 per week
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 23% compared to booking last minute.
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We hope you love your trip to Frankfurt am Main!
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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

Wed, 7 Oct - Mon, 19 Oct
Aer Lingus Logo
07:00 - 10:15DUB  Dublin-FRA Frankfurt am Main
2h 15mdirect
Aer Lingus Logo
20:40 - 21:45FRA  Frankfurt am Main-DUB Dublin
2h 05mdirect
€78Aer Lingus
Fri, 16 Oct - Fri, 16 Oct
Ryanair Logo
06:05 - 12:20ORK  Cork-HHN Frankfurt-Hahn
5h 15m1 stop London Stansted
Ryanair Logo
22:05 - 08:25HHN  Frankfurt-Hahn-ORK Cork
11h 20m1 stop London Stansted
€80Ryanair
Sun, 25 Oct - Wed, 28 Oct
Aer Lingus Logo
06:55 - 10:05DUB  Dublin-FRA Frankfurt am Main
2h 10mdirect
Aer Lingus Logo
10:45 - 12:00FRA  Frankfurt am Main-DUB Dublin
2h 15mdirect
€82Aer Lingus
Thu, 29 Oct - Mon, 2 Nov
Aer Lingus Logo
06:55 - 10:05DUB  Dublin-FRA Frankfurt am Main
2h 10mdirect
Aer Lingus Logo
10:45 - 12:00FRA  Frankfurt am Main-DUB Dublin
2h 15mdirect
€82Aer Lingus
Mon, 19 Oct - Mon, 26 Oct
Aer Lingus Logo
07:00 - 10:15DUB  Dublin-FRA Frankfurt am Main
2h 15mdirect
Aer Lingus Logo
20:00 - 21:10FRA  Frankfurt am Main-DUB Dublin
2h 10mdirect
€82Aer Lingus
Thu, 15 Oct - Sun, 18 Oct
Ryanair Logo
08:30 - 14:45DUB  Dublin-HHN Frankfurt-Hahn
5h 15m1 stop London Stansted
Ryanair Logo
00:30 - 07:50HHN  Frankfurt-Hahn-DUB Dublin
8h 20m1 stop London Stansted
€84Ryanair
Wed, 7 Oct - Mon, 12 Oct
Ryanair Logo
20:00 - 00:55DUB  Dublin-HHN Frankfurt-Hahn
3h 55m1 stop London Stansted
Ryanair Logo
20:45 - 07:50HHN  Frankfurt-Hahn-DUB Dublin
12h 05m1 stop London Stansted
€84Ryanair
Thu, 26 Nov - Sat, 28 Nov
Lufthansa Logo
05:10 - 08:10DUB  Dublin-FRA Frankfurt am Main
2h 00mdirect
Lufthansa Logo
09:55 - 11:00FRA  Frankfurt am Main-DUB Dublin
2h 05mdirect
€115Lufthansa
Thu, 12 Nov - Sun, 15 Nov
Lufthansa Logo
05:10 - 08:10DUB  Dublin-FRA Frankfurt am Main
2h 00mdirect
Lufthansa Logo
09:55 - 11:00FRA  Frankfurt am Main-DUB Dublin
2h 05mdirect
€122Lufthansa
Wed, 11 Nov - Sun, 15 Nov
Lufthansa Logo
05:10 - 08:10DUB  Dublin-FRA Frankfurt am Main
2h 00mdirect
Lufthansa Logo
09:55 - 11:00FRA  Frankfurt am Main-DUB Dublin
2h 05mdirect
€125Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Frankfurt am Main

Get data-powered insights and trends into flights to Frankfurt am Main to help you find the cheapest flights, the best time to fly and much more.

How much is a flight to Frankfurt am Main?

A flight to Frankfurt am Main costs €233 on average. The cheapest price found on KAYAK in the last 2 weeks cost €17 and departed from Dublin. The most popular routes on KAYAK are Dublin to Frankfurt am Main which costs €407 on average, and Cork to Frankfurt am Main, which costs €256 on average.

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

Based on KAYAK data, the cheapest day to fly to Frankfurt am Main is Friday where round-trip tickets can be as cheap as €347. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are €590 on average.

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

The cheapest month for flights to Frankfurt am Main is November, where tickets cost €108 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Ireland is €243 and €202 respectively. For one-way flights, the best month to travel is March with an average price of €83.

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

The cheapest time of day to fly to Frankfurt am Main is generally in the morning, when round-trip flights cost €462 on average. The most expensive time of day to fly to Frankfurt am Main is generally in the evening, which is peak travel time and where the average cost of a ticket is €681.

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

If you’re looking for cheap airfare to Frankfurt am Main, 25% of our users found tickets to Frankfurt am Main for the following prices or less: From Cork €199 return, from Dublin €233 return.

How far in advance should I book a flight to Frankfurt am Main?

To get a below average price, you should book around 5 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

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 Airport (HHN), with an average flight price of €48.

Good to know – Book Cheap Frankfurt am Main Plane Tickets

Cheapest flight

€40
Flight from Dublin to Frankfurt 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

FAQs - booking Frankfurt am Main flights

  • Which Frankfurt am Main airport is closest to central Frankfurt am Main?

    There are 2 airports in Frankfurt am Main. The closest airport to Frankfurt am Main’s city centre is Frankfurt Airport (12 km). Frankfurt-Hahn is 103 km from the centre.

  • How much is a flight to Frankfurt am Main?

    On average, a flight to Frankfurt am Main costs €233. The cheapest price found on KAYAK in the last 2 weeks cost €17 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Frankfurt am Main?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Frankfurt am Main.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Frankfurt am Main?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Frankfurt am Main is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Frankfurt am Main?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Frankfurt am Main with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Frankfurt am Main?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Frankfurt am Main up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Frankfurt am Main

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Frankfurt am Main flight deals.

Reviews of the top 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.
7.3
Aer LingusOverall score based on 1751 reviews
7.5Boarding
8.1Crew
6.7Food
7.0Entertainment
7.2Comfort
Airline reviews

Overall good. We weren't able to find out about food options for the flight and there was nothing I could eat due to allergies. The biggest problem was getting our checked bag at Logan. Waited an hour!

8.0 ExcellentLaura, Sept 2026
Read more Aer Lingus reviews

Overall good. We weren't able to find out about food options for the flight and there was nothing I could eat due to allergies. The biggest problem was getting our checked bag at Logan. Waited an hour!

I loved both of my flights to Ireland and back to Boston. The only negative was it took over an hour for the baggage to be delivered.

The boarding time for this flight was ridiculous, longest in all my time flying. There was a problem with the original plane so it was switched at the last minute. Not a good substitution. We were delayed in departing. The bathrooms for economy were not adequate. The crew were pleasant but not present in the economy section, in an ~ 8hr flight only twice did they come through offering water, easy to get very dehydrated. I had to go and ask every hour for more water. The seats were cramped, and I have no idea what they did to the coffee but it was undrinkable. The food, was disgusting, utterly inedible, I am stunned by the lack of care and quality with the inflight service, very disappointing, I had expected better from Aer Lingus.

Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!

Good, I slept the entire flight so I cannot add many inflight details

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 😊

The flight on time, flawless check in and boarding process, the crew was very friendly.

It is ridiculous that Lufthansa weighs your carry-on bags. It's also ridiculous how strict they are about the 50 pound rule when you're flying overseas for nearly 3 weeks. The reality is, that if you book a business or first class ticket you get a $70 luggage allowance. It's bullshit that it's not about safety. It's not about regulation. It's about money. And that pisses me off. Furthermore, under price, which I assume was the travel consolidator for my ticket sold me some bullshit ticket that did not include to check luggage. What a bunch of nonsense. That's a scam. There shouldn't even be a ticket offered to Europe without checked luggage. I don't know how most people are, but now I'm gonna be very skeptical about using KAYAK again and flying Lufthansa. I think maybe it's best I just booked with the airline directly.

Crrew great. Seating space getting worse that worse. Food awful

Flight was delayed by 40min and when we eventually boarded, there was a mad scramble to save time. We were told no hand luggage would be accepted and it must be checked in. I was on a connect flight so wanted my hand luggage with me for the next flight. They were so rude at the gate and didn’t want to let me take my cabin-approved bag on board. I had to go buy a bag and transfer the essentials to take into the double connect flight. Once I was on board I saw there was ample space in overhead bins. I asked to go fetch my bag which was literally outside the aircraft in the walkway. That was not allowed. On board, Lufthansa is actually a low-cost airline for continental flights. Buy your own snacks. This surprised me because they are part of Star Alliance Airlines and on my domestic flight with SAA I received a drink and a snack box with sandwich and dried fruit on a 55min flight. The seat pitch on Lufthansa is also smaller than for the Middle Eastern and Asian airlines so comfort was not great for me who is 1,85cm tall. The third connection with SAA was a dream - friendly staff, quick and easy boarding and overall pleasant experience.

Staff was good on flight - helpful and pleasant. Food was good too. Bathroom situation not good - long waits even though we were in Premium Economy. Transit from previous flight was horrendous in Frankfurt! Aircraft taxied forever after landing, bus ride from plane to airport building was forever, then had to take train to Terminal Z, had to walk miles to get to Security Check, lines were unbelievably long, then further walking to gate. Barely made it even though I had a stopover of 1 hour and 40 minutes!

In business on the top-deck of an overnight transatlantic flight. A family with uncontrolled young children were there too. All night they were running around up and down the walkway while squealing . . .

Lufthansa was great, out of my own financial limitations I had to be in economy, it’s really tough on my back for long haul flights

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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