Cheap Flights from St Louis to Budapest

Compare St Louis to Budapest flight deals

Find the cheapest month or even day of the year to fly to Budapest

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Flight deals from St Louis to Budapest

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Budapest Airport? If you want to travel next month, return fares start from Rs295,731. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Budapest

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Budapest flights are currently cheapest in July.

St Louis to Budapest: Alternative routes

Compare routes from St Louis to Budapest below. You may find an airport to fly into that's cheaper, faster, or easier than Budapest.

St Louis to Budapest: Flight information

The things to know before you go.
Cheapest flight foundRs92,570
Cheapest month to flyJuly

Finding cheap flights from St Louis to Budapest: Frequently asked questions

The best price we found for a return flight from St Louis to Budapest is Rs213,762. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Budapest. But we found flights with one or more stops from Rs213,762.
As of June 2026, there are no flights flying from St Louis to Budapest.
The cheapest month to fly from St Louis to Budapest is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Budapest Airport on Wednesday, 4 November 2026.
No airlines currently offer direct flights between St Louis Airport and Budapest Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Budapest but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Budapest is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Budapest.

Flying from St Louis Airport (STL) to Budapest Airport (BUD): what you need to know

  • Budapest's timezone is UTC+1, making Budapest seven hours ahead of St Louis.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to catch your STL to BUD flight.

  • Travelling during a peak time such as July? School holidays and other high seasons can mean longer lines at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • Enjoy a quick visit to another city or simply break up your journey with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from St Louis Airport to Budapest Airport. Many passengers pass through Frankfurt am Main Airport when flying between STL and BUD.

Handy information about St Louis Airport (STL)

Arriving at Budapest Airport (BUD)

When to fly to Budapest Airport (BUD)

  • It's time to pick your trip dates for your flight from St Louis Airport to Budapest Airport. June is the busiest month to visit Budapest. If you like a quieter vibe, go in March.

  • The warmest month in Budapest is August, with the temperature ranging between 15ºC and 33ºC. Book your flights from St Louis Airport to Budapest Airport in this month if you enjoy this type of weather.

  • Look for cheap tickets from STL to BUD in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -8ºC and 6ºC on average.

Explore more of Hungary

  • Debrecen is just one of the many cities in Hungary waiting to be explored once you've taken in the sights of Budapest. Around 193 kilometres away to the east, top sights here include Hortobágy National Park, Nagyerdei Park and Debreceni Zsinagóga.

  • If you're interested in discovering another great destination in Hungary, consider Miskolc, roughly 145 kilometres north-east of Budapest. Miskolctapolca Cave Bath, Bukk National Park and Diósgyőr: Történelmi Emlékhely are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.