$781 Find Cheap Flights from Budapest to St. Louis - Compare and Save

Three cabin classes are available on flights from Budapest to St. Louis:

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Budapest to St. Louis takes 00m, covering 5,076 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Budapest to St. Louis range from $726 to $921, with an average of $753 over the past 12 months. Anything below $726 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $781 to $2,637. That means the highest observed fare was about 3x higher than the lowest one.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Budapest to St. Louis usually depart from Budapest Ferenc Liszt Intl (BUD) and arrive at Lambert-St Louis (STL).

One-stop flights from Budapest to St. Louis most commonly connect through:

• Frankfurt am Main (FRA) - 65% of one-stop connections
• London Heathrow (LHR) - 24% of one-stop connections
• Toronto Pearson Intl (YYZ) - 9% of one-stop connections
• Philadelphia (PHL) - 3% of one-stop connections

Yes. Flexible dates can save you up to 48% on flights from Budapest to St. Louis. Monday is the cheapest departure day at $639 round-trip on average, while Friday is the most expensive at $1,221, a difference of $582.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 13h 40m, compared with 13h 49m via Frankfurt am Main (FRA) and 13h 52m via Philadelphia (PHL).

St. Louis is 6 hours behind Budapest (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.