Cheap Flights from Budapest to St Louis

Compare Budapest to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Budapest to St Louis

Looking for a cheap last-minute deal or the best return flight from Budapest Airport to St Louis Airport? If you want to travel next month, return fares start from $1,379. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Budapest to St Louis

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

Budapest to St Louis: Alternative routes

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

Budapest to St Louis: Flight information

The things to know before you go.
Cheapest flight found$1,176
Cheapest month to flySeptember

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

The best price we found for a return flight from Budapest to St Louis is $1,176. 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 Budapest to St Louis. But we found flights with one or more stops from $1,176.
As of June 2026, there are no flights flying from Budapest to St Louis.
The cheapest month to fly from Budapest to St Louis is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Budapest Airport to St Louis Airport on Friday, 11 September 2026.
No airlines currently offer direct flights between Budapest Airport and St Louis 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 St Louis 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 St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to St Louis.

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

  • The timezone in St Louis is UTC-6, which is seven hours behind Budapest.

  • Get to the airport on time so you don't miss your BUD to STL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months such as June, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during peak periods in general.

  • If you'd love to discover a different city along the way, search for a flight with a stopover. To see all your options for tickets from Budapest Airport to St Louis Airport, deselect 'Direct flights only.' Frankfurt am Main Airport is a well-known stop between BUD and STL.

How to find the cheapest flights from Budapest Airport (BUD) to St Louis Airport (STL)

  • Currently, $772 is the lowest price we've found for a one-way Budapest Airport to St Louis Airport flight. The best price for a return ticket is $1,176. Remember that fares can change due to demand when booking.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from BUD to STL if you book early. Airlines often have some fantastic early bird rates.

  • Getting cheap flights from Budapest Airport to St Louis Airport is easier if you're flexible with your travel dates. Use the 'Whole month' tool to see the lowest fares across every month and snap up a great deal.

  • Landing cheap flights from BUD to STL is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Select your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Budapest Airport to St Louis Airport.

Handy information about Budapest Airport (BUD)

  • Budapest Airport gets top marks for its on-time performance. 81% of flights that take off from BUD arrive at their destination as scheduled.

  • To get to Budapest Airport from central Budapest, it takes about 25 minutes by car. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.

  • Taking public transport? Expect a trip time of around 40 minutes.

  • Get your travels off to a leisurely start by staying near BUD. Whether you're boarding an early flight from Budapest Airport to St Louis Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at St Louis Airport (STL)

Getting from St Louis Airport (STL) to central St Louis

  • The address for STL is 10701 Lambert International Blvd..

  • St Louis Airport to central St Louis has a drive time of around 25 minutes. It's approximately 24 kilometres away.

  • When travelling on public transport, expect a journey of roughly 30 minutes.

When to fly to St Louis Airport (STL)

  • July is the most popular month for flights from Budapest Airport to St Louis Airport. For smaller crowds, travel to St Louis in March.

  • Book your flight from Budapest Airport to St Louis Airport for July if you'd like to go to St Louis during its warmest month. You can expect temperatures of between 17ºC and 33ºC.

  • If you want cooler conditions, look for a cheap ticket from BUD to STL in January. Average temperatures are between -7ºC and 8ºC then.

Explore more of the United States

  • Chicago is just one of the many cities in the United States waiting to be explored after you've experienced St Louis. Around 418 kilometres away to the north-east, its best attractions include Millennium Park, Art Institute of Chicago and Willis Tower.

  • If you're eager to discover another corner of the United States, head for Indianapolis, roughly 370 kilometres east of St Louis. Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis are among the biggest draws.

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