Cheap Flights from Denver (DEN) to Semipalatinsk (PLX)

Popular airlines from Denver Intl. Airport (DEN) to Semipalatinsk (PLX)

Flights from Denver (DEN) to Semipalatinsk (PLX)
Origin airport
Denver Intl.
Destination airport
Semipalatinsk
Distance
6197 mi

Denver to Semipalatinsk Flights

The cheapest times to fly from Denver to Semipalatinsk

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 Denver to Semipalatinsk are during the month of . You can find some of the cheapest flights from Denver to Semipalatinsk with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Semipalatinsk

Sunday is one of the best days to book for cheap flights from Denver to Semipalatinsk: 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 Denver to Semipalatinsk

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 Denver to Semipalatinsk in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Denver to Semipalatinsk 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 Denver to Semipalatinsk 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 Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX) cost?
Snag a cheap one-way flight or cheap return flight from Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX)?
is the most affordable month to fly from DEN to PLX. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DEN to PLX flight.
How many flights per day from Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX)?
Direct flights from Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DEN to PLX?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline 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 Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX) 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 Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX) last-minute?
Last-minute bookings from DEN to PLX are usually more expensive. For the best prices, start searching for flights early. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a DEN to PLX flight and hotel package?
Booking a DEN to PLX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Semipalatinsk Airport (PLX)?
If you booked your DEN to PLX 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 fare you purchased, 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.

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*Available to One Key members.