Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

How to find the cheapest flight from St Louis (STL) to Budapest (BUD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Budapest (BUD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Budapest (BUD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from St Louis to Budapest in August , September 2026

26 Aug - 02 Sep $ 986.00
STL
St Louis
United Airlines
2 STOPS
BUD
Budapest
BUD
Budapest
United Airlines
1 STOPS
STL
St Louis
Pick dates
25 Aug - 05 Sep $ 1,539.00
STL
St Louis
Air Canada
1 STOPS
BUD
Budapest
BUD
Budapest
Air Canada
1 STOPS
STL
St Louis
Pick dates
25 Aug - 08 Sep $ 1,539.00
STL
St Louis
Air Canada
1 STOPS
BUD
Budapest
BUD
Budapest
Air Canada
1 STOPS
STL
St Louis
Pick dates

Last minute flights from St Louis to Budapest

25 Aug - 31 Aug $ 1,554.00
STL
St Louis
Air Canada
1 STOPS
BUD
Budapest
BUD
Budapest
Air Canada
1 STOPS
STL
St Louis
Pick dates
17 Aug - 31 Aug $ 1,583.00
STL
St Louis
Air Canada
2 STOPS
BUD
Budapest
BUD
Budapest
Air Canada
1 STOPS
STL
St Louis
Pick dates
23 Aug - 31 Aug $ 1,586.00
STL
St Louis
Air Canada
1 STOPS
BUD
Budapest
BUD
Budapest
Air Canada
1 STOPS
STL
St Louis
Pick dates

One-way flights to Budapest from St Louis

2:40 PM - 7:00 PM
United Airlines
1 Stops
12h
STL - BUD
$ 617
Kiwi
Pick dates
8:55 AM - 7:00 PM
United Airlines
1 Stops
17h 45m
STL - BUD
$ 617
Kiwi
Pick dates
2:40 PM - 7:00 PM
Air Canada
1 Stops
12h
STL - BUD
$ 640
Kiwi
Pick dates

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

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Budapest (BUD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Budapest (BUD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.