Cheap flights from Budapest to St. Louis from $579
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Budapest to St. Louis departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Budapest to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $594. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $715. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Budapest in the morning is the least expensive time of day to depart. momondo users have found prices as low as $669 when looking at flights departing in the morning. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $669 per ticket.
When to book flights from Budapest to St. Louis
Cheap Budapest to St. Louis (BUD to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Budapest to St. Louis
How far is Budapest Ferenc Liszt Intl to Lambert-St Louis by plane?
The distance between Budapest Ferenc Liszt Intl and Lambert-St Louis is about 5065.8 mi. Typically, this will take 14h 20m by plane in normal conditions.
When did momondo last update prices for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?
Prices for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?
As of April 2025, there are 2 operators available to choose from for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Budapest to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Budapest to St. Louis is United Airlines (61% of total bookings). The next most popular airline is British Airways (39%).
Best airlines flying from Budapest to St. Louis
Compare and see reviews for airlines that fly from Budapest to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $563 | Free Cancellation | Rating 6.6 6,815 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.4 8,685 reviews |
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Why should I use momondo to find a flight deal from Budapest to St. Louis?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Budapest to St. Louis for you.
Can I find flights from Budapest to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Budapest to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Budapest to St. Louis?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Budapest.
I’m not ready to book a flight from Budapest to St. Louis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Budapest to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.