Cheap flights from St. Louis (STL) to Budapest (BUD)

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How to find the cheapest flight from
St. Louis (STL) to Budapest (BUD)

All the information you need to plan the best STL to BUD flight in 2021: compare St. Louis to Budapest flight prices with the expected peak season, weather and rainfall in Budapest.
STL - BUD
Price
$829 - $1,399
BUD
Temperature
32 - 68 °F
BUD
Precipitation
1.2 - 2.8 inches

Popular in

March

High demand for flights, 19% potential price rise

Cheapest in

January

Best time to find cheap flights, 27% potential price drop

Average price

$1,367

Average for round-trip flights in setiembre 2021

Round-trip from

$829

From Lambert-St Louis to Budapest Ferenc Liszt Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St. Louis to Budapest?

Wednesday flights are generally found to be more expensive for flights from St. Louis to Budapest. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Budapest.

When is the cheapest time to fly from St. Louis to Budapest (STL - BUD)?

One of the essential ways to save on airfare from St. Louis to Budapest is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 33% on airfare.

Cheap flights from St. Louis to Budapest in September, October 2021

The best prices found for STL to BUD flights for September, October
12 Oct - 17 Oct
$744pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BUD
Budapest Ferenc Liszt Intl
BUD
Budapest Ferenc Liszt Intl
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
12 Oct - 17 Oct
$1,136pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BUD
Budapest Ferenc Liszt Intl
BUD
Budapest Ferenc Liszt Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
12 Oct - 17 Oct
$1,195pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
BUD
Budapest Ferenc Liszt Intl
BUD
Budapest Ferenc Liszt Intl
Qatar Airways
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Budapest 2021 flight deals

Cheap flights to Budapest from St. Louis found for this year
28 Nov - 8 Dec
$592pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BUD
Budapest Ferenc Liszt Intl
BUD
Budapest Ferenc Liszt Intl
United Airlines
   
2 STOPS
STL
Lambert-St Louis
28 Nov - 8 Dec
$599pp
STL
Lambert-St Louis
Delta
   
2 STOPS
BUD
Budapest Ferenc Liszt Intl
BUD
Budapest Ferenc Liszt Intl
Delta
   
2 STOPS
STL
Lambert-St Louis
28 Nov - 8 Dec
$619pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BUD
Budapest Ferenc Liszt Intl
BUD
Budapest Ferenc Liszt Intl
KLM
   
2 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Budapest</span> flights.

Flight FAQs

From St. Louis to Budapest

Which airlines flying from Lambert-St Louis to Budapest Ferenc Liszt Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Budapest Ferenc Liszt Intl that may be offering flexible cancellation policies are Air Canada, British Airways, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from St. Louis to Budapest due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St. Louis and Budapest for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from St. Louis to Budapest for under $600 on Cheapflights?

Yes, there are multiple flights from St. Louis to Budapest for under $600. The cheapest flight booked recently is on Multiple Airlines for just $592, but on average you can expect to pay $905.

What are the cheapest airlines flying from St. Louis to Budapest round-trip?

Currently priced at $599, Delta will fly you from St. Louis to Budapest and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and United Airlines - these airlines can fly you to your destination from $668 and $798, respectively. Users have found that Delta is 47% cheaper than the other options available to this destination.

What are the most popular airlines that fly from St. Louis to Budapest?

When booking a flight from St. Louis to Budapest, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.

What are the cheapest flights from St. Louis to Budapest?

On average you can expect to pay $1,329 for a flight from St. Louis to Budapest. The cheapest flight overall is $550 while the most popular route, (Lambert-St Louis - Budapest Ferenc Liszt Intl) is currently priced at $599.

COVID Restrictions

View COVID Travel Restrictions for Budapest, Hungary

Do I need a COVID test to fly to Budapest from St. Louis?

Information is based on travel restrictions from Lambert-St Louis to Budapest Ferenc Liszt Intl

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Budapest Ferenc Liszt Intl.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Budapest Ferenc Liszt Intl.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Budapest Ferenc Liszt Intl.

Documents
Travel Authorization Form - Not applicable for Hungarian citizens, Travelers entitled for permanent residence in Hungary and Travellers who have a valid residence permit issued by the Aliens Police Authority. Relevant documents must be presented.


Do I need a test to fly back to St. Louis from Budapest?

Returning to Lambert-St Louis from Budapest Ferenc Liszt Intl

COVID-19 testing requirements
Visitors from Budapest Ferenc Liszt Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Budapest Ferenc Liszt Intl are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Budapest, Hungary

Alternative routes for St. Louis to Budapest

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Budapest

Things to know before you go - useful duration and weather info for your trip from St. Louis to Budapest.
Today's exchange rate
$1 = 304.27 Ft
Average temperature for September in Budapest
71.6 °F
Avg rainfall for September in Budapest
3.3 ″

Airports servicing St. Louis

Airports servicing Budapest

Top 4 airlines flying from Lambert-St Louis to Budapest Ferenc Liszt Intl

The chart below displays the airlines Cheapflights users traveling from St. Louis to Budapest choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$812 $1,238 No cancel fee 70%
Air Canada
$830 $1,349 No cancel fee 67%
Delta
$897 $1,282 No cancel fee N/A
American Airlines
$980 $1,555 No cancel fee 71%
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