PRG

€21 Find Cheap Flights to Prague

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Prague departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Prague

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Prague, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Prague, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€46
Typical prices: €102-€217
Ryanair
Tue 3/2Fri 6/2
DUB - PRG • Direct
Cheapest one-way flight
€21
Typical prices: €35-€152
Ryanair
Sun 18/1
DUB - PRG • Direct
Top airlines
Ryanair
Most flights • 9 per week
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
DUB-PRG
Cheapest
ORK-PRG
Most popular
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 39% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Prague!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Prague

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Prague that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Prague

Tue, 3 Feb - Fri, 6 Feb
Ryanair Logo
05:55 - 09:20
DUB
-
PRG
2h 25mdirect
Ryanair Logo
06:30 - 07:55
PRG
-
DUB
2h 25mdirect
€46Ryanair
Sat, 31 Jan - Sun, 1 Feb
Ryanair Logo
17:40 - 21:05
DUB
-
PRG
2h 25mdirect
Ryanair Logo
09:45 - 11:10
PRG
-
DUB
2h 25mdirect
€55Ryanair
Sun, 1 Feb - Sun, 8 Feb
Ryanair Logo
05:55 - 09:20
DUB
-
PRG
2h 25mdirect
Ryanair Logo
09:45 - 11:10
PRG
-
DUB
2h 25mdirect
€57Ryanair
Sun, 22 Feb - Thu, 26 Feb
Ryanair Logo
05:55 - 09:20
DUB
-
PRG
2h 25mdirect
Ryanair Logo
19:35 - 21:00
PRG
-
DUB
2h 25mdirect
€62Ryanair
Sun, 22 Feb - Thu, 26 Feb
Ryanair Logo
05:55 - 09:20
DUB
-
PRG
2h 25mdirect
Ryanair Logo
19:35 - 21:00
PRG
-
DUB
2h 25mdirect
€62Ryanair
Sat, 17 Jan - Tue, 20 Jan
Ryanair Logo
17:40 - 21:05
DUB
-
PRG
2h 25mdirect
Ryanair Logo
09:45 - 11:10
PRG
-
DUB
2h 25mdirect
€66Ryanair
Sun, 19 Apr - Thu, 30 Apr
Aer Lingus Logo
17:35 - 21:10
ORK
-
PRG
2h 35mdirect
Aer Lingus Logo
21:50 - 23:35
PRG
-
ORK
2h 45mdirect
€111Aer Lingus
Mon, 9 Feb - Thu, 12 Feb
Multiple Airlines Logo
22:25 - 11:10
ORK
-
PRG
11h 45m1 stop
Multiple Airlines Logo
11:30 - 18:55
PRG
-
ORK
8h 25m1 stop
€116Multiple Airlines
Thu, 16 Apr - Sun, 19 Apr
Aer Lingus Logo
17:35 - 21:10
ORK
-
PRG
2h 35mdirect
Aer Lingus Logo
21:50 - 23:35
PRG
-
ORK
2h 45mdirect
€117Aer Lingus
Sun, 19 Apr - Sun, 26 Apr
Aer Lingus Logo
17:35 - 21:10
ORK
-
PRG
2h 35mdirect
Aer Lingus Logo
21:50 - 23:35
PRG
-
ORK
2h 45mdirect
€118Aer Lingus
Booking Insights

KAYAK's insights & trends for flights to Prague

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

What is the cheapest flight to Prague?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

If travelling to Prague, the cheapest city to fly from in the last 3 days was Dublin, with flights as low as €21 one-way and €46 return. Flights from Cork are the most searched and start at $198 for a return trip.

How much is a flight to Prague?

The average and cheapest price for all round-trip flights to Prague from each origin found by users searching on KAYAK in the last month.

On average, a flight to Prague costs €120. The cheapest price found on KAYAK in the last 2 weeks cost €43 and departed from Dublin. The most popular routes on KAYAK are Dublin to Prague which costs €186 on average, and Cork to Prague, which costs €88 on average.

See prices from:

What is the cheapest month to fly to Prague?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Prague, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Prague is January, where tickets cost €111 on average for one-way flights. On the other hand, the most expensive months are March and July, where the average cost of tickets from Ireland is €247 and €242 respectively. For return trips, the best month to travel is January with an average price of €111.

What is a good deal for flights to Prague?

If you’re looking for cheap airfare to Prague, 25% of our users found tickets to Prague for the following prices or less: From Dublin €65 one-way - €109 return.

How far in advance should I book a flight to Prague?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Prague, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 45 days before departure.

Good to know – Book Cheap Prague Plane Tickets

Low seasonJanuary
Cheapest flight€21
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from Dublin to Prague

When to book flights to Prague

Are your dates flexible? Find out the best times to travel to Prague based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Prague based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Prague flights

  • What is the cheapest flight to Prague?

    If travelling to Prague, the cheapest city to fly from in the last 3 days was Dublin, with flights as low as €21 one-way and €46 return. Flights from Cork are the most searched and start at $198 for a return trip.

  • How far is Václav Havel Prague Airport from central Prague?

    You’ll need to travel 11 km to reach the Prague city centre from Václav Havel Prague Airport.

  • What is the name of Prague’s airport?

    When flying to Prague, you'll arrive at Václav Havel Prague Airport (PRG). The airport is also known as Prague, Ruzyne, Václav Havel, or Václav Havel Prague.

  • How much is a flight to Prague?

    On average, a flight to Prague costs €120. The cheapest price found on KAYAK in the last 2 weeks cost €43 and departed from Dublin Airport.

  • What is the cheapest day to fly to Prague?

    Based on KAYAK data, the cheapest day to fly to Prague is Monday where tickets can be as cheap as €179. On the other hand, the most expensive day to fly is Friday, where prices are €305 on average.

  • How does KAYAK find such low prices on flights to Prague?

    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 Prague.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Prague 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 Prague?

    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 Prague 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 Prague?

    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 Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Prague?

    The cheapest time of day to fly to Prague is generally at night, when flights cost €94 on average. The most expensive time of day to fly to Prague is generally in the evening, which is peak travel time and where the average cost of a ticket is €241.

Top tips for finding cheap flights to Prague

  • Looking for cheap airfare to Prague? 25% of our users found return tickets to Prague for the following prices or less: From Dublin €87, from Cork €88
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Prague flight deals.

Reviews of the top 4 airlines flying to Prague

 
See real verified KAYAK customer reviews for airlines flying to Prague. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Prague. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Prague? 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.
7.7
KLMOverall score based on 1434 reviews
8.4Crew
7.8Boarding
7.1Entertainment
7.2Food
7.6Comfort
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

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.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

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.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

From boarding to disembarking, the whole operation was very efficient.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

After passing through boarding gates we had to wait for 45 minutes in a small space with no place to sit.

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Flight was over an hour late. Boarding was really messy with long queues at the plane.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

Flight got delayed and they didn’t keep us informed all the time.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

Not enough veg food for passengers. I actually did not get veg food and starved the entire flight duration.

Food was poor quality and the screens for entertainment didn’t work properly

I really like to fly with Lufthansa. It is comfortable and reliable. The crew are polite and sensitive

I paid extra for more comfort, didn't get any better than any other seat, tv didn't work on both seats, it'd

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international 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.

Travelling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov
Pilsen
Liberec

Everything you need to know for your flight to Prague

Information on the airport you'll fly into in Prague