$443 Cheap Flights from Dayton (DAY) to Prague (PRG)

View $443 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG)

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Cheap Flights from Dayton to Prague (DAY-PRG)

Prices were available within the past 7 days and start at $443 for one-way flights and $612 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 19 - Tue, Aug 26
DAY
Dayton
PRG
Prague
$612 Roundtrip, found 1 day ago
$612
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from Dayton to Prague, returning Tue, Aug 26, priced at $612 found 1 day ago
Delta
Mon, Aug 18 - Tue, Aug 26
DAY
Dayton
PRG
Prague
$615 Roundtrip, found 1 day ago
$615
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 18 from Dayton to Prague, returning Tue, Aug 26, priced at $615 found 1 day ago
British Airways
Mon, Aug 11 - Mon, Aug 18
DAY
Dayton
PRG
Prague
$625 Roundtrip, found 4 days ago
$625
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 11 from Dayton to Prague, returning Mon, Aug 18, priced at $625 found 4 days ago
Delta
Thu, Aug 21 - Tue, Aug 26
DAY
Dayton
PRG
Prague
$647 Roundtrip, found 1 day ago
$647
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 21 from Dayton to Prague, returning Tue, Aug 26, priced at $647 found 1 day ago
United
Tue, Aug 19 - Mon, Aug 25
DAY
Dayton
PRG
Prague
$662 Roundtrip, found 1 day ago
$662
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from Dayton to Prague, returning Mon, Aug 25, priced at $662 found 1 day ago
American Airlines
Thu, Aug 21 - Tue, Aug 26
DAY
Dayton
PRG
Prague
$673 Roundtrip, found 1 day ago
$673
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 21 from Dayton to Prague, returning Tue, Aug 26, priced at $673 found 1 day ago
British Airways
Thu, Aug 21 - Tue, Aug 26
DAY
Dayton
PRG
Prague
$675 Roundtrip, found 1 day ago
$675
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Aug 21 from Dayton to Prague, returning Tue, Aug 26, priced at $675 found 1 day ago
United
Mon, Aug 18 - Mon, Aug 25
DAY
Dayton
PRG
Prague
$677 Roundtrip, found 1 day ago
$677
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 18 from Dayton to Prague, returning Mon, Aug 25, priced at $677 found 1 day ago
United
Thu, Aug 21 - Tue, Aug 26
DAY
Dayton
PRG
Prague
$682 Roundtrip, found 1 day ago
$682
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 21 from Dayton to Prague, returning Tue, Aug 26, priced at $682 found 1 day ago
Lufthansa
Thu, Aug 21 - Tue, Aug 26
DAY
Dayton
PRG
Prague
$688 Roundtrip, found 1 day ago
$688
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Aug 21 from Dayton to Prague, returning Tue, Aug 26, priced at $688 found 1 day ago
Flights from Dayton (DAY) to Prague (PRG)
Origin airport
James M. Cox Dayton Intl.
Destination airport
Vaclav Havel
Airlines serving
American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$611
Distance
4504 mi

Dayton to Prague Flights

The cheapest times to fly from Dayton 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 Dayton to Prague are during the month of August. You can find some of the cheapest flights from Dayton to Prague with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dayton to Prague

Sunday is one of the best days to book for cheap flights from Dayton 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 Dayton 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 Dayton to Prague in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 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 Dayton 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 Dayton 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 James M. Cox Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG) cost?
Discover the latest flight deals from DAY to PRG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DAY to PRG?
The cheapest flights from DAY to PRG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DAY to PRG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DAY to PRG. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG)?
There aren't any daily direct flights departing from James M. Cox Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from DAY to PRG?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG)?
To avoid possible delays on the James M. Cox Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from James M. Cox Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG) last-minute?
Booking your plane ticket from DAY to PRG just before your trip is typically more expensive. But if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a DAY to PRG flight and hotel package?
Opting for a DAY to PRG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Vaclav Havel Airport (PRG)?
If you reserved your DAY to PRG flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.