Prices were available within the past 7 days and start at $30 for one-way flights and $62 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Dublin (DUB) to Prague (PRG)
November is typically the cheapest month to flyNovember is typically the cheapest month to fly
From $77 - $203 per traveler.
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Dublin to Prague Flights
The cheapest times to fly from Dublin to Prague
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Prague are during the month of November. You can find some of the cheapest flights from Dublin to Prague with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Dublin to Prague
Sunday is one of the best days to book for cheap flights from Dublin to Prague: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Dublin to Prague
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Prague in 2026. You can also book with separate airlines for your outbound and return journeys, from $30 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Prague flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Prague airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Dublin (DUB) to Prague (PRG-Vaclav Havel) cost?
You can find cheap one-way flights from $30 and cheap return flights $62 Dublin (DUB) to Prague (PRG-Vaclav Havel) with Expedia. One-way flights generally range between $133 and $1254, and roundtrip flights usually range from $232 to $2494. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dublin (DUB) to Prague (PRG-Vaclav Havel) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
February is the cheapest month to fly from Dublin to Prague, with average return fares around $213. This price is about 28% lower than the average throughout the year, as winter typically sees less travel demand. Other budget-friendly months include January and November.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
2 airlines operate nonstop service from DUB to PRG:
Ryanair operates around 9 direct flights from DUB to PRG every week
Aer Lingus operates around 7 direct flights from DUB to PRG every week
What is the cheapest airline that flies from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
Ryanair is one of the cheapest airlines offering nonstop flights from Dublin (DUB) to Prague (PRG), with round-trip tickets starting from around $165. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
To find a cheap flight from Dublin (DUB) to Prague (PRG-Vaclav Havel), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
The best airline to fly with from Dublin (DUB) to Prague (PRG) will differ from traveler to traveler. If you like to fly early, Aer Lingus offers early morning flights. If price is the most important factor, Ryanair typically offers the lowest fares. Lufthansa offers the most daily flights from DUB to PRG, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
The best time to fly from Dublin (DUB) to Prague (PRG) is in January and February. Return flights average around $213, making these months budget-friendly. Additionally, traveling in winter means fewer tourists, allowing you to explore Prague's beautiful sights with ease.
*Prices based on flights available on Expedia in the last year.
How many flights per day from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
On average, there are around 2 nonstop flights per day from (DUB) to Vaclav Havel (PRG). For more options, look at flights that include layovers.
What is the earliest flight from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
From Dublin (DUB) to Prague (PRG-Vaclav Havel), the earliest flight leaves at approximately 4:15 AM. This seasonal service is operated by TAP Portugal, giving you a head start on your day in Prague. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
The most popular departure times for flights from Dublin (DUB) to Prague (PRG-Vaclav Havel) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including Aer Lingus and KLM, operate flights during this time. This timing is favored as it allows travelers to arrive in Prague with a full day to explore.
How long does it take to fly from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
A nonstop flight from DUB to PRG typically takes around 2 hours 30 minutes, covering approximately 903 miles. Connecting flights on this route usually add 5 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
You can fly business class between DUB and PRG. Airlines that offer business class service on this route include:
Lufthansa
KLM
Air France
British Airways
Swiss International Air Lines
Air Baltic
Helvetic Airways
SAS
LOT Polish Airlines
Hop!
How do I earn miles on a Dublin (DUB) to Prague (PRG-Vaclav Havel) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Prague (PRG-Vaclav Havel) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Prague from DUB (DUB)?
If you're planning to travel to Prague from DUB (DUB), you can fly into Vaclav Havel (PRG) Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), Kastrup (CPH) before reaching Prague. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Prague (PRG-Vaclav Havel) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Prague (PRG-Vaclav Havel) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Prague (PRG-Vaclav Havel) flight and hotel package?
Securing a Dublin (DUB) to Prague (PRG-Vaclav Havel) Prague Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Prague (PRG-Vaclav Havel)?
If you booked your Dublin (DUB) to Prague (PRG-Vaclav Havel) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport
Dublin Airport
Destination airport
Vaclav Havel Airport
Distance
902 miles away
Airlines serving
Lufthansa, KLM, Swiss International Air Lines, SAS, British Airways, Austrian Airlines, Air France, Finnair, Ryanair, Iberia, Aer Lingus, Eurowings, Norwegian Air Shuttle, TAP Portugal, LOT-Polish Airlines, Vueling Airlines, Air Baltic, Etihad Airways