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Cheap flights from St. Louis to Hungary from $358

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 4/17. 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

Enter your travel dates to find the best prices.
American Airlines Logo
6:20 am - 8:10 am
STL
-
BUD
18h 50m
1 stop
American Airlines Logo
10:05 am - 11:42 pm
BUD
-
STL
20h 37m
1 stop
$724American Airlines
tis, aug 4 - tors, aug 20
American Airlines Logo
6:20 am - 8:10 am
STL
-
BUD
18h 50m
1 stop
American Airlines Logo
10:05 am - 8:19 pm
BUD
-
STL
17h 14m
2 stops
$728American Airlines
tis, aug 4 - tors, aug 20
United Airlines Logo
1:13 pm - 4:50 pm
STL
-
BUD
20h 37m
2 stops
United Airlines Logo
5:55 am - 2:02 pm
BUD
-
STL
39h 07m
2 stops
$737United Airlines
tis, aug 4 - tors, aug 20
Multiple Airlines Logo
4:05 pm - 4:50 pm
STL
-
BUD
17h 45m
2 stops
Multiple Airlines Logo
7:35 pm - 3:25 pm
BUD
-
STL
26h 50m
2 stops
$763Multiple Airlines
mån, apr 13 - mån, apr 20
Air Canada Logo
1:00 pm - 4:50 pm
STL
-
BUD
20h 50m
2 stops
Air Canada Logo
5:55 am - 8:25 pm
BUD
-
STL
21h 30m
2 stops
$792Air Canada
tis, maj 12 - tis, maj 19
Multiple Airlines Logo
5:41 pm - 9:40 am
STL
-
BUD
56h 59m
2 stops
Multiple Airlines Logo
7:35 pm - 1:25 pm
BUD
-
STL
24h 50m
1 stop
$811Multiple Airlines
fre, aug 7 - sön, aug 23
Air Canada Logo
1:00 pm - 4:50 pm
STL
-
BUD
20h 50m
2 stops
Air Canada Logo
5:55 am - 8:25 pm
BUD
-
STL
21h 30m
2 stops
$812Air Canada
tis, maj 12 - tis, maj 19
Multiple Airlines Logo
5:41 pm - 9:40 am
STL
-
BUD
56h 59m
2 stops
Multiple Airlines Logo
6:00 am - 1:25 pm
BUD
-
STL
14h 25m
2 stops
$814Multiple Airlines
fre, aug 7 - sön, aug 23
Multiple Airlines Logo
1:00 pm - 4:50 pm
STL
-
BUD
20h 50m
2 stops
Multiple Airlines Logo
2:25 pm - 1:25 pm
BUD
-
STL
30h 00m
1 stop
$829Multiple Airlines
tis, maj 12 - tis, maj 19
British Airways Logo
9:35 pm - 5:40 pm
STL
-
BUD
13h 05m
1 stop
British Airways Logo
7:20 am - 4:41 pm
BUD
-
STL
16h 21m
2 stops
$855British Airways
tis, maj 12 - tis, maj 19

Turkish Airlines flights from St. Louis to Hungary

Our best Turkish Airlines deals on St. Louis to Hungary flight tickets
Turkish Airlines
Jul 31
STL6:00 amLambert-St Louis
19h 05m
2 stops
BUD8:05 amBudapest Ferenc Liszt Intl
Aug 8
BUD8:30 pmBudapest Ferenc Liszt Intl
31h 46m
2 stops
STL9:16 pmLambert-St Louis
$1,071
Turkish Airlines
Mar 4
STL7:41 amLambert-St Louis
46h 24m
2 stops
BUD1:05 pmBudapest Ferenc Liszt Intl
Mar 8
BUD8:05 pmBudapest Ferenc Liszt Intl
31h 02m
2 stops
STL9:07 pmLambert-St Louis
$1,077
Turkish Airlines
Mar 4
STL7:41 amLambert-St Louis
28h 29m
2 stops
BUD7:10 pmBudapest Ferenc Liszt Intl
Mar 8
BUD2:00 pmBudapest Ferenc Liszt Intl
37h 07m
2 stops
STL9:07 pmLambert-St Louis
$1,157

British Airways flights from St. Louis to Hungary

Our best British Airways deals on St. Louis to Hungary flight tickets
British Airways
May 12
STL9:35 pmLambert-St Louis
13h 05m
1 stop
BUD5:40 pmBudapest Ferenc Liszt Intl
May 19
BUD7:20 amBudapest Ferenc Liszt Intl
16h 21m
2 stops
STL4:41 pmLambert-St Louis
$855
British Airways
May 12
STL9:35 pmLambert-St Louis
13h 05m
1 stop
BUD5:40 pmBudapest Ferenc Liszt Intl
May 19
BUD7:20 amBudapest Ferenc Liszt Intl
19h 10m
1 stop
STL7:30 pmLambert-St Louis
$952
British Airways
May 12
STL4:30 pmLambert-St Louis
25h 25m
2 stops
BUD12:55 amBudapest Ferenc Liszt Intl
May 19
BUD7:20 amBudapest Ferenc Liszt Intl
19h 10m
1 stop
STL7:30 pmLambert-St Louis
$1,004

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 mars 1, 2026.
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

tis 8/4

6:20 am-8:10 am

1 stop18h 50m

Budapest Ferenc Liszt Intl

tors 8/20

10:05 am-11:42 pm

1 stop20h 37m

$724

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

tis 8/4

6:20 am-8:10 am

1 stop18h 50m

Budapest Ferenc Liszt Intl

tors 8/20

10:05 am-8:19 pm

2 stops17h 14m

$728

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

tis 8/4

1:13 pm-4:50 pm

2 stops20h 37m

Budapest Ferenc Liszt Intl

tors 8/20

5:55 am-2:02 pm

2 stops39h 07m

$737

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

mån 4/13

4:05 pm-4:50 pm

2 stops17h 45m

Budapest Ferenc Liszt Intl

mån 4/20

7:35 pm-3:25 pm

2 stops26h 50m

$763

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

tis 5/12

1:00 pm-4:50 pm

2 stops20h 50m

Budapest Ferenc Liszt Intl

tis 5/19

5:55 am-8:25 pm

2 stops21h 30m

$792

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

fre 8/7

5:41 pm-9:40 am

2 stops56h 59m

Budapest Ferenc Liszt Intl

sön 8/23

7:35 pm-1:25 pm

1 stop24h 50m

$811

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

tis 5/12

1:00 pm-4:50 pm

2 stops20h 50m

Budapest Ferenc Liszt Intl

tis 5/19

5:55 am-8:25 pm

2 stops21h 30m

$812

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

fre 8/7

5:41 pm-9:40 am

2 stops56h 59m

Budapest Ferenc Liszt Intl

sön 8/23

6:00 am-1:25 pm

2 stops14h 25m

$814

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

tis 5/12

1:00 pm-4:50 pm

2 stops20h 50m

Budapest Ferenc Liszt Intl

tis 5/19

2:25 pm-1:25 pm

1 stop30h 00m

$829

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

tis 5/12

9:35 pm-5:40 pm

1 stop13h 05m

Budapest Ferenc Liszt Intl

tis 5/19

7:20 am-4:41 pm

2 stops16h 21m

$855

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

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

You could potentially save up to 52% 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

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from St. Louis to Hungary takes 12h 00m
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 $468Free CancellationRating
6.8
7,818 reviews
Search Lufthansa flights
United AirlinesPriceFrom $578Free CancellationRating
7.4
9,370 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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