Cheap Flights from Louisville (SDF) to Semipalatinsk (PLX)

Popular airlines from Louisville Intl. Airport (SDF) to Semipalatinsk (PLX)

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX) cost?
Secure a cheap one-way flight or cheap return flight from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between SDF and PLX. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SDF to PLX. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX)?
There aren't any daily direct flights available from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from SDF to PLX?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX)?
Opt for a flight from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be 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 Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX) last-minute?
Waiting until right before your break to book your flight from SDF to PLX often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a SDF to PLX flight and hotel package?
Compared with arranging flights and hotels separately, booking a SDF to PLX flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Semipalatinsk Airport (PLX)?
It's generally possible to reschedule or cancel your SDF to PLX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Louisville Intl.
Destination airport
Semipalatinsk
Distance
6260 mi

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Louisville to Semipalatinsk Flights

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

 

The best time to book a flight from Louisville to Semipalatinsk

Sunday is one of the best days to book for cheap flights from Louisville 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 Louisville 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 Louisville 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 Louisville 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 Louisville 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.

 

Louisville to Semipalatinsk Flights
*Available to One Key members.