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Cheap flights from St. Louis to Hungary from $483

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Hungary departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Hungary

Cheap round-trip flights

United Airlines Logo
12:25 pm - 2:05 pmSTL-BUD
18h 40m2 stops
United Airlines Logo
6:20 am - 2:55 pmBUD-STL
14h 35m1 stop
$654United Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Logo
4:05 pm - 8:45 amSTL-BUD
33h 40m2 stops
Logo
11:35 am - 3:44 pmBUD-STL
35h 09m2 stops
$661
Find Deal
Sun, Oct 12 - Thu, Oct 23
United Airlines Logo
3:30 pm - 1:35 pmSTL-BUD
15h 05m1 stop
United Airlines Logo
2:20 pm - 3:44 pmBUD-STL
32h 24m2 stops
$671United Airlines
Find Deal
Sun, Oct 12 - Thu, Oct 23
Lufthansa Logo
3:30 pm - 10:30 amSTL-BUD
12h 00m1 stop
Lufthansa Logo
7:05 pm - 1:30 pmBUD-STL
25h 25m1 stop
$674Lufthansa
Find Deal
Sun, Oct 12 - Thu, Oct 23
Lufthansa Logo
7:04 pm - 11:50 pmSTL-BUD
21h 46m2 stops
Lufthansa Logo
6:10 am - 1:30 pmBUD-STL
14h 20m1 stop
$695Lufthansa
Find Deal
Fri, Sep 5 - Wed, Sep 17
British Airways Logo
1:03 pm - 12:45 pmSTL-BUD
16h 42m2 stops
British Airways Logo
7:45 am - 9:06 pmBUD-STL
20h 21m2 stops
$714British Airways
Find Deal
Fri, Sep 5 - Wed, Sep 17
British Airways Logo
3:59 pm - 12:15 amSTL-BUD
25h 16m2 stops
British Airways Logo
7:10 am - 8:15 pmBUD-STL
20h 05m2 stops
$725British Airways
Find Deal
Fri, Sep 12 - Fri, Sep 19
United Airlines Logo
6:35 am - 10:35 amSTL-BUD
21h 00m2 stops
United Airlines Logo
6:00 am - 1:30 pmBUD-STL
14h 30m1 stop
$738United Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
Logo
1:30 pm - 6:20 pmSTL-BUD
21h 50m2 stops
Logo
2:20 pm - 1:30 pmBUD-STL
30h 10m1 stop
$791
Find Deal
Sun, Aug 17 - Tue, Aug 26
Air Canada Logo
4:05 pm - 2:05 pmSTL-BUD
15h 00m2 stops
Air Canada Logo
6:20 am - 7:39 pmBUD-STL
19h 19m3 stops
$1,073Air Canada
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Wed, Oct 22 - Wed, Oct 29

Lufthansa flights from St. Louis to Hungary

Our best Lufthansa deals on St. Louis to Hungary flight tickets
Lufthansa
Oct 12
STL3:30 pmLambert-St Louis
12h 00m
1 stop
BUD10:30 amBudapest Ferenc Liszt Intl
Oct 23
BUD7:05 pmBudapest Ferenc Liszt Intl
25h 25m
1 stop
STL1:30 pmLambert-St Louis
$674
Find similar
Lufthansa
Sep 5
STL7:04 pmLambert-St Louis
21h 46m
2 stops
BUD11:50 pmBudapest Ferenc Liszt Intl
Sep 17
BUD6:10 amBudapest Ferenc Liszt Intl
14h 20m
1 stop
STL1:30 pmLambert-St Louis
$695
Find similar
Lufthansa
Aug 17
STL3:30 pmLambert-St Louis
12h 00m
1 stop
BUD10:30 amBudapest Ferenc Liszt Intl
Aug 26
BUD2:20 pmBudapest Ferenc Liszt Intl
30h 10m
1 stop
STL1:30 pmLambert-St Louis
$797
Find similar

United Airlines flights from St. Louis to Hungary

Our best United Airlines deals on St. Louis to Hungary flight tickets
United Airlines
Oct 22
STL12:25 pmLambert-St Louis
18h 40m
2 stops
BUD2:05 pmBudapest Ferenc Liszt Intl
Oct 29
BUD6:20 amBudapest Ferenc Liszt Intl
14h 35m
1 stop
STL2:55 pmLambert-St Louis
$654
Find similar
United Airlines
Oct 12
STL3:30 pmLambert-St Louis
15h 05m
1 stop
BUD1:35 pmBudapest Ferenc Liszt Intl
Oct 23
BUD2:20 pmBudapest Ferenc Liszt Intl
32h 24m
2 stops
STL3:44 pmLambert-St Louis
$671
Find similar
United Airlines
Sep 12
STL6:35 amLambert-St Louis
21h 00m
2 stops
BUD10:35 amBudapest Ferenc Liszt Intl
Sep 19
BUD6:00 amBudapest Ferenc Liszt Intl
14h 30m
1 stop
STL1:30 pmLambert-St Louis
$738
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Hungary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from St. Louis to Hungary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Wed 10/22

12:25 pm-2:05 pm

2 stops18h 40m

Budapest Ferenc Liszt Intl

Wed 10/29

6:20 am-2:55 pm

1 stop14h 35m

$654

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Sun 10/12

4:05 pm-8:45 am

2 stops33h 40m

Budapest Ferenc Liszt Intl

Thu 10/23

11:35 am-3:44 pm

2 stops35h 09m

$661

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Sun 10/12

3:30 pm-1:35 pm

1 stop15h 05m

Budapest Ferenc Liszt Intl

Thu 10/23

2:20 pm-3:44 pm

2 stops32h 24m

$671

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Sun 10/12

3:30 pm-10:30 am

1 stop12h 00m

Budapest Ferenc Liszt Intl

Thu 10/23

7:05 pm-1:30 pm

1 stop25h 25m

$674

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Fri 9/5

7:04 pm-11:50 pm

2 stops21h 46m

Budapest Ferenc Liszt Intl

Wed 9/17

6:10 am-1:30 pm

1 stop14h 20m

$695

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Fri 9/5

1:03 pm-12:45 pm

2 stops16h 42m

Budapest Ferenc Liszt Intl

Wed 9/17

7:45 am-9:06 pm

2 stops20h 21m

$714

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Fri 9/12

3:59 pm-12:15 am

2 stops25h 16m

Budapest Ferenc Liszt Intl

Fri 9/19

7:10 am-8:15 pm

2 stops20h 05m

$725

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Fri 9/12

6:35 am-10:35 am

2 stops21h 00m

Budapest Ferenc Liszt Intl

Fri 9/19

6:00 am-1:30 pm

1 stop14h 30m

$738

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Sun 8/17

1:30 pm-6:20 pm

2 stops21h 50m

Budapest Ferenc Liszt Intl

Tue 8/26

2:20 pm-1:30 pm

1 stop30h 10m

$791

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Wed 10/22

4:05 pm-2:05 pm

2 stops15h 00m

Budapest Ferenc Liszt Intl

Wed 10/29

6:20 am-7:39 pm

3 stops19h 19m

$1,073

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Hungary from

How to get the cheapest flight ticket from St. Louis to Hungary

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 month to fly to Hungary?

The cheapest month to fly to Hungary from St. Louis is in February. Flight prices, which tend to average around $715, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Hungary, with average flight prices from St. Louis averaging around $890.

What is the cheapest day to depart on your flight to Hungary?

The cheapest day to depart from St. Louis to Hungary is on a Monday. Travelers who choose to depart for Hungary on a Monday will often find tickets for as low as $987. On the other hand, Sunday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,139.

What is the cheapest time of day to depart on your flight to Hungary?

Our data shows that the cheapest St. Louis to Hungary flights are usually those with departure times in the evening. Our users have found flights to Hungary in the evening for as low as $917. Flights at noon are often more expensive with an average ticket price of $1,098.

Can stopping save me money on St. Louis to Hungary flights?

You could potentially save up to 10% on your flight if you consider stops on a St. Louis to Hungary flight.

Cheap St. Louis to Hungary flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Hungary

Best Price Found

$483

Fastest flight time

12h 00m

Direct flights

None

Airports in Hungary

1 airport
The best one-way flight to Hungary from St. Louis in the past 72 hours is $483. The best round-trip flight deal from St. Louis to Hungary found on momondo in the last 72 hours is $654.
The fastest flight from St. Louis to Hungary takes 12h 00m
There are no direct flights from St. Louis to Hungary. Popular non-direct route for this connection is Lambert-St Louis Airport - Budapest Ferenc Liszt Intl Airport.
There is 1 airport near Hungary: Budapest Ferenc Liszt Intl (BUD)
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Hungary?

    Prices for flights from Lambert-St Louis Airport to Hungary are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Hungary?

  • How old do you have to be to fly from Lambert-St Louis Airport to Hungary?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Hungary.

  • What documentation or ID do you need to fly to Hungary?

    The travel and health documents required for your trip to Hungary can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hungary. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from St. Louis to Hungary

Compare and see reviews for airlines that fly from St. Louis to Hungary with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $712Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom $762Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Hungary?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hungary from St. Louis.

Can I find flights from St. Louis to Hungary with flexible booking policies on momondo?

Yes. All flights to Hungary from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Hungary?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Hungary.

I’m not ready to book a flight from St. Louis to Hungary right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Hungary flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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