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Cheap flights from Hungary to St. Louis from $488

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hungary to St. Louis departing on 10/4. 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 Hungary to St. Louis

Recent round-trip flight deals from Hungary to St. Louis

Enter your travel dates to find the best prices.
Delta Logo
11:25 am - 11:21 pm
BUD
-
STL
18h 56m
2 stops
Delta Logo
4:25 pm - 5:50 pm
STL
-
BUD
18h 25m
2 stops
$773Delta
Thu, May 28 - Tue, Jun 2
British Airways Logo
10:05 am - 11:59 pm
BUD
-
STL
20h 54m
1 stop
British Airways Logo
11:18 am - 8:10 am
STL
-
BUD
13h 52m
1 stop
$826British Airways
Thu, May 28 - Tue, Jun 2
British Airways Logo
10:05 am - 9:29 pm
BUD
-
STL
18h 24m
2 stops
British Airways Logo
11:18 am - 8:10 am
STL
-
BUD
13h 52m
1 stop
$831British Airways
Thu, May 28 - Tue, Jun 2
Multiple Airlines Logo
8:00 pm - 8:09 pm
BUD
-
STL
31h 09m
3 stops
Multiple Airlines Logo
1:05 pm - 7:15 pm
STL
-
BUD
23h 10m
3 stops
$1,388Multiple Airlines
Thu, May 28 - Tue, Jun 2
Air Canada Logo
1:20 pm - 12:06 pm
BUD
-
STL
29h 46m
3 stops
Air Canada Logo
2:15 pm - 10:50 am
STL
-
BUD
13h 35m
2 stops
$2,014Air Canada
Thu, May 28 - Tue, Jun 2

Delta flights from Hungary to St. Louis

Our best Delta deals on Hungary to St. Louis flight tickets
Delta
May 28
BUD11:25 amBudapest Ferenc Liszt Intl
18h 56m
2 stops
STL11:21 pmLambert-St Louis
Jun 2
STL4:25 pmLambert-St Louis
18h 25m
2 stops
BUD5:50 pmBudapest Ferenc Liszt Intl
$773
Delta
May 17
BUD6:00 amBudapest Ferenc Liszt Intl
22h 09m
2 stops
STL9:09 pmLambert-St Louis
May 26
STL10:19 amLambert-St Louis
17h 21m
2 stops
BUD10:40 amBudapest Ferenc Liszt Intl
$801
Delta
May 21
BUD1:00 pmBudapest Ferenc Liszt Intl
17h 59m
2 stops
STL11:59 pmLambert-St Louis
May 26
STL10:19 amLambert-St Louis
17h 21m
2 stops
BUD10:40 amBudapest Ferenc Liszt Intl
$802

British Airways flights from Hungary to St. Louis

Our best British Airways deals on Hungary to St. Louis flight tickets
British Airways
May 28
BUD10:05 amBudapest Ferenc Liszt Intl
20h 54m
1 stop
STL11:59 pmLambert-St Louis
Jun 2
STL11:18 amLambert-St Louis
13h 52m
1 stop
BUD8:10 amBudapest Ferenc Liszt Intl
$826
British Airways
May 28
BUD10:05 amBudapest Ferenc Liszt Intl
18h 24m
2 stops
STL9:29 pmLambert-St Louis
Jun 2
STL11:18 amLambert-St Louis
13h 52m
1 stop
BUD8:10 amBudapest Ferenc Liszt Intl
$831
British Airways
May 22
BUD7:05 amBudapest Ferenc Liszt Intl
19h 25m
1 stop
STL7:30 pmLambert-St Louis
May 24
STL9:40 pmLambert-St Louis
33h 10m
1 stop
BUD1:50 pmBudapest Ferenc Liszt Intl
$896

momondo Fare Finder

 
Customize your flight search to find flights from Hungary to St. Louis 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 May 13, 2026.
Use the filters below to find and compare flights from Hungary to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Thu 5/28

11:25 am-11:21 pm

2 stops18h 56m

Lambert-St Louis

Tue 6/2

4:25 pm-5:50 pm

2 stops18h 25m

$773

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Thu 5/28

10:05 am-11:59 pm

1 stop20h 54m

Lambert-St Louis

Tue 6/2

11:18 am-8:10 am

1 stop13h 52m

$826
Quickest round-trip

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Thu 5/28

10:05 am-9:29 pm

2 stops18h 24m

Lambert-St Louis

Tue 6/2

11:18 am-8:10 am

1 stop13h 52m

$831

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Thu 5/28

8:00 pm-8:09 pm

3 stops31h 09m

Lambert-St Louis

Tue 6/2

1:05 pm-7:15 pm

3 stops23h 10m

$1,388

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Thu 5/28

1:20 pm-12:06 pm

3 stops29h 46m

Lambert-St Louis

Tue 6/2

2:15 pm-10:50 am

2 stops13h 35m

$2,014
Cheapest one-way

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/4

7:20 am-8:03 pm

2 stops19h 43m

$488

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/4

7:20 am-8:03 pm

2 stops19h 43m

$490

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/4

12:05 pm-11:20 pm

2 stops18h 15m

$491

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/4

12:05 pm-11:20 pm

2 stops18h 15m

$494

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/4

7:20 am-7:30 pm

1 stop19h 10m

$720

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

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 St. Louis?

In general, March is the cheapest month to fly from Hungary to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of January is another great option to travel to St. Louis, with average flight prices from Hungary averaging around $0.

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

You could potentially save up to 38% on your flight if you consider stops on a Hungary to St. Louis flight.

Cheap Hungary to St. Louis flight deals and tips

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

Fastest flight time

18h 56m

Direct flights

None
The fastest flight from Hungary to St. Louis takes 18h 56m
There are no direct flights from Hungary to St. Louis. There are no popular flight routes from Hungary to St. Louis.
Search flight deals

Frequently asked questions about flying from Hungary to St. Louis

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

    Prices for flights from Hungary to Lambert-St Louis Airport are updated daily.

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

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

    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 Hungary to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Hungary to St. Louis

Compare and see reviews for airlines that fly from Hungary to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,706 reviews
Search United Airlines flights
LufthansaPriceFrom $698Free CancellationRating
6.8
7,993 reviews
Search Lufthansa flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

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

Finding the right flight to St. Louis from Hungary is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to St. Louis from Hungary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Hungary to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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