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Cheap flights from St. Louis to Hungary from $505

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 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Hungary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:24 pm - 9:10 pmSTL-BUD
20h 46m2 stops
Multiple Airlines Logo
6:20 am - 1:55 pmBUD-STL
14h 35m1 stop
$549Multiple Airlines
Find Deal
sex, nov 7 - qua, nov 12
Multiple Airlines Logo
5:24 pm - 9:10 pmSTL-BUD
20h 46m2 stops
Multiple Airlines Logo
7:55 am - 5:39 pmBUD-STL
16h 44m2 stops
$556Multiple Airlines
Find Deal
sex, nov 7 - qua, nov 12
Lufthansa Logo
11:49 am - 9:10 pmSTL-BUD
26h 21m2 stops
Lufthansa Logo
6:20 am - 1:55 pmBUD-STL
14h 35m1 stop
$559Lufthansa
Find Deal
ter, nov 18 - qua, nov 26
United Airlines Logo
11:49 am - 12:35 pmSTL-BUD
17h 46m2 stops
United Airlines Logo
10:15 am - 3:29 pmBUD-STL
36h 14m2 stops
$560United Airlines
Find Deal
ter, nov 18 - qua, nov 26
United Airlines Logo
3:50 pm - 6:05 pmSTL-BUD
19h 15m1 stop
United Airlines Logo
6:20 am - 1:55 pmBUD-STL
14h 35m1 stop
$562United Airlines
Find Deal
sex, nov 7 - qua, nov 12
United Airlines Logo
3:50 pm - 1:50 pmSTL-BUD
15h 00m1 stop
United Airlines Logo
6:20 am - 10:07 amBUD-STL
34h 47m2 stops
$568United Airlines
Find Deal
sex, nov 7 - qua, nov 12
Lufthansa Logo
3:50 pm - 1:50 pmSTL-BUD
15h 00m1 stop
Lufthansa Logo
5:00 pm - 11:42 pmBUD-STL
37h 42m2 stops
$666Lufthansa
Find Deal
sex, nov 14 - dom, dez 14
British Airways Logo
2:54 pm - 11:15 amSTL-BUD
37h 21m2 stops
British Airways Logo
12:15 pm - 11:45 pmBUD-STL
18h 30m2 stops
$717British Airways
Find Deal
qui, dez 11 - qui, dez 18
Air Canada Logo
4:05 pm - 2:05 pmSTL-BUD
15h 00m2 stops
Air Canada Logo
10:15 am - 10:45 pmBUD-STL
19h 30m3 stops
$735Air Canada
Find Deal
ter, nov 18 - qua, nov 26
Air Canada Logo
4:05 pm - 12:35 pmSTL-BUD
14h 30m2 stops
Air Canada Logo
10:05 am - 10:45 pmBUD-STL
19h 40m3 stops
$798Air Canada
Find Deal
ter, out 28 - ter, nov 25

Lufthansa flights from St. Louis to Hungary

Our best Lufthansa deals on St. Louis to Hungary flight tickets
Lufthansa
Nov 18
STL11:49 amLambert-St Louis
26h 21m
2 stops
BUD9:10 pmBudapest Ferenc Liszt Intl
Nov 26
BUD6:20 amBudapest Ferenc Liszt Intl
14h 35m
1 stop
STL1:55 pmLambert-St Louis
$559
Find similar
Lufthansa
Nov 14
STL3:50 pmLambert-St Louis
15h 00m
1 stop
BUD1:50 pmBudapest Ferenc Liszt Intl
Dec 14
BUD5:00 pmBudapest Ferenc Liszt Intl
37h 42m
2 stops
STL11:42 pmLambert-St Louis
$666
Find similar
Lufthansa
Mar 27
STL4:50 pmLambert-St Louis
12h 45m
1 stop
BUD11:35 amBudapest Ferenc Liszt Intl
Mar 31
BUD7:05 pmBudapest Ferenc Liszt Intl
25h 25m
1 stop
STL1:30 pmLambert-St Louis
$685
Find similar

Air Canada flights from St. Louis to Hungary

Our best Air Canada deals on St. Louis to Hungary flight tickets
Air Canada
Nov 18
STL4:05 pmLambert-St Louis
15h 00m
2 stops
BUD2:05 pmBudapest Ferenc Liszt Intl
Nov 26
BUD10:15 amBudapest Ferenc Liszt Intl
19h 30m
3 stops
STL10:45 pmLambert-St Louis
$735
Find similar
Air Canada
Oct 28
STL4:05 pmLambert-St Louis
14h 30m
2 stops
BUD12:35 pmBudapest Ferenc Liszt Intl
Nov 25
BUD10:05 amBudapest Ferenc Liszt Intl
19h 40m
3 stops
STL10:45 pmLambert-St Louis
$798
Find similar
Air Canada
Oct 29
STL4:05 pmLambert-St Louis
14h 30m
2 stops
BUD12:35 pmBudapest Ferenc Liszt Intl
Nov 26
BUD10:15 amBudapest Ferenc Liszt Intl
19h 30m
3 stops
STL10:45 pmLambert-St Louis
$1,016
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 outubro 9, 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

sex 11/7

5:24 pm-9:10 pm

2 stops20h 46m

Budapest Ferenc Liszt Intl

qua 11/12

6:20 am-1:55 pm

1 stop14h 35m

$549

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

sex 11/7

5:24 pm-9:10 pm

2 stops20h 46m

Budapest Ferenc Liszt Intl

qua 11/12

7:55 am-5:39 pm

2 stops16h 44m

$556

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

ter 11/18

11:49 am-9:10 pm

2 stops26h 21m

Budapest Ferenc Liszt Intl

qua 11/26

6:20 am-1:55 pm

1 stop14h 35m

$559

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

ter 11/18

11:49 am-12:35 pm

2 stops17h 46m

Budapest Ferenc Liszt Intl

qua 11/26

10:15 am-3:29 pm

2 stops36h 14m

$560

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

sex 11/7

3:50 pm-6:05 pm

1 stop19h 15m

Budapest Ferenc Liszt Intl

qua 11/12

6:20 am-1:55 pm

1 stop14h 35m

$562

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

sex 11/7

3:50 pm-1:50 pm

1 stop15h 00m

Budapest Ferenc Liszt Intl

qua 11/12

6:20 am-10:07 am

2 stops34h 47m

$568

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

sex 11/14

3:50 pm-1:50 pm

1 stop15h 00m

Budapest Ferenc Liszt Intl

dom 12/14

5:00 pm-11:42 pm

2 stops37h 42m

$666

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

qui 12/11

2:54 pm-11:15 am

2 stops37h 21m

Budapest Ferenc Liszt Intl

qui 12/18

12:15 pm-11:45 pm

2 stops18h 30m

$717

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

ter 11/18

4:05 pm-2:05 pm

2 stops15h 00m

Budapest Ferenc Liszt Intl

qua 11/26

10:15 am-10:45 pm

3 stops19h 30m

$735

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

ter 10/28

4:05 pm-12:35 pm

2 stops14h 30m

Budapest Ferenc Liszt Intl

ter 11/25

10:05 am-10:45 pm

3 stops19h 40m

$798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 October. Flight prices, which tend to average around $616, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Hungary, with average flight prices from St. Louis averaging around $715.

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 17% 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

Direct flights

None
There are no direct flights from St. Louis to Hungary. There are no popular flight routes from St. Louis to Hungary.
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 $781Free CancellationRating
6.8
7,462 reviews
Search Lufthansa flights
United AirlinesPriceFrom $787Free CancellationRating
7.4
8,968 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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