Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

BUD - STL

$528 Find cheap flights from Budapest to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Budapest to St. Louis departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Budapest to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Budapest to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Budapest to St. Louis (BUD-STL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Budapest to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:25 am - 5:18 pmBUD-STL
16h 53m2 stops
4:20 pm - 4:20 pmSTL-BUD
17h 00m2 stops
$528British Airways
Find Deal
Wed, Jun 12 - Sat, Sep 7
2:35 pm - 4:47 pmBUD-STL
33h 12m2 stops
4:20 pm - 1:10 amSTL-BUD
25h 50m2 stops
$544British Airways
Find Deal
Tue, Jun 11 - Thu, Sep 5
12:50 pm - 11:43 pmBUD-STL
17h 53m2 stops
6:00 pm - 4:20 pmSTL-BUD
15h 20m2 stops
$553Delta
Find Deal
Thu, Jun 13 - Mon, Sep 2
6:35 am - 8:37 pmBUD-STL
21h 02m2 stops
6:00 pm - 4:20 pmSTL-BUD
15h 20m2 stops
$568Delta
Find Deal
Mon, Jun 10 - Mon, Sep 2
6:00 am - 3:41 pmBUD-STL
16h 41m2 stops
11:10 am - 8:55 amSTL-BUD
14h 45m2 stops
Sat, Jun 8 - Mon, Sep 2
7:25 am - 5:18 pmBUD-STL
16h 53m2 stops
4:20 pm - 4:20 pmSTL-BUD
17h 00m2 stops
$588British Airways
Find Deal
Tue, Jun 11 - Sat, Sep 7
6:00 am - 3:41 pmBUD-STL
16h 41m2 stops
11:10 am - 8:55 amSTL-BUD
14h 45m2 stops
Sat, Jun 8 - Sat, Sep 7
12:05 pm - 10:02 pmBUD-STL
16h 57m2 stops
12:38 pm - 10:55 amSTL-BUD
15h 17m2 stops
$609American Airlines
Find Deal
Fri, Jun 14 - Tue, Sep 3
6:50 pm - 1:30 pmBUD-STL
25h 40m1 stop
8:25 am - 8:45 amSTL-BUD
17h 20m2 stops
$691Lufthansa
Find Deal
Tue, Jun 11 - Thu, Sep 5
6:00 am - 3:41 pmBUD-STL
16h 41m2 stops
3:25 pm - 10:25 amSTL-BUD
12h 00m1 stop
$704Lufthansa
Find Deal
Sat, Jun 8 - Sun, Sep 8

Flights from Budapest to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from Budapest to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Budapest to St. Louis?

The average price of all flights from Budapest to St. Louis clicked on KAYAK for each day over the last 12 months.
For Budapest to St. Louis, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from St. Louis back to Budapest, the best deals are generally found on Sunday, with Tuesday being the most expensive.

Which airlines provide the cheapest flights from Budapest to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to St. Louis from Budapest were found on Iberia ($592) and Finnair ($603), and the lowest round-trip tickets were found on British Airways ($528) and Delta ($553).

Good to know

Low season

September

High season

August

Cheapest flight

$528
Best time to beat the crowds with an average 56% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Budapest to St. Louis

When to book flights from Budapest to St. Louis

Are your dates flexible? Find out the best times to travel from Budapest to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Budapest to St. Louis

  • What is the cheapest flight from Budapest to St. Louis?

    In the last 3 days, the lowest price for a flight from Budapest to St. Louis was $592 for a one-way ticket and $528 for a round-trip.

  • Do I need a passport to fly between Budapest and St. Louis?

    Yes

  • Which aircraft models fly most regularly from Budapest to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Budapest to St. Louis?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Budapest and St. Louis, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Budapest to St. Louis, American Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Budapest to St. Louis are American Airlines and Lufthansa. With an average price for the route of $563 and an overall rating of 7.3, American Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $774 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Budapest to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Budapest to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Budapest to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Budapest is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Budapest to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Budapest with another airline. Booking your flights between Budapest and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Budapest to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Budapest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Budapest to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Budapest to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Budapest to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14713 reviews
6.6Food
8.0Crew
7.6Boarding
7.1Entertainment
7.2Comfort
Airline reviews

Again, multiple delays and I eventually just canceled and drove!

2.0 MediocreThomas, May 2024SAV - CLT
Read more about American Airlines reviews

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Full flight. Seat 8 F. I don't usually have the business class seat at the last row. Feel awkward for the stewardess crossing over the person sitting on aisle. Nothing to complain, especially, the airline stewardess really tried to accommodate such situation. It is just an awkward seat.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

There was some delay at Heathrow where a machine needed to "start the engines" wasn't available and they couldn't even find the team tasked to do it. Unacceptable. Caused about an hour delay and seemed unnecessary. Also saw several passengers abusing the overhead luggage situation, having too many large bags and not leaving enough space for others. The crew was good and the refreshments were good in quality and quantity.

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Some how I got “offloaded” even though I had my boarding pass Food was horrible Staff were nice and cheerful No headphones were provided

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Book cheap flights from Budapest to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Budapest to St. Louis found on KAYAK in the last 72 hours.
6/21Fri
2 stopsIberia
37h 27mBUD-STL
$592
6/20Thu
2 stopsFinnair
30h 36mBUD-STL
$603
6/21Fri
2 stopsAustrian Airlines
36h 52mBUD-STL
$626
6/20Thu
3 stops
28h 40mBUD-STL
$788
6/21Fri
3 stops
30h 40mBUD-STL
$822
6/21Fri
1 stopLufthansa
14h 25mBUD-STL
$994
6/20Thu
1 stopLufthansa
30h 05mBUD-STL
$1,011

Search by stops

Search by airline

Search by price

Budapest - St. Louis Flights

Departure:

Budapest (BUD)Hungary

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Budapest

Cabin classes: