When did momondo last update prices for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?

Prices for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport are updated daily.

How many operators does momondo search for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?

As of May 2025, there are 2 operators available to choose from for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport.

How old do you have to be to fly from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Budapest Ferenc Liszt Intl Airport 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.

$553 Cheap Flights from Budapest to St. Louis - Save in Minutes

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Find the cheapest flights from Budapest to St. Louis

Round-trip

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Cheap round-trip flights

These are some of the best round-trip flight deals from Budapest to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

6:05 am - 12:36 pmBUD-STL

37h 31m2 stops

5:30 pm - 11:35 pmSTL-BUD

23h 05m2 stops

$659United Airlines

Find Deal

Sat, Jun 21 - Thu, Sep 4

6:35 am - 7:58 pmBUD-STL

20h 23m2 stops

4:05 pm - 8:45 amSTL-BUD

33h 40m2 stops

$664

Find Deal

Wed, Jun 25 - Tue, Sep 2

2:20 pm - 12:36 pmBUD-STL

53h 16m2 stops

8:10 am - 11:35 pmSTL-BUD

32h 25m2 stops

$688United Airlines

Find Deal

Sat, Jun 21 - Thu, Sep 4

6:10 am - 1:30 pmBUD-STL

14h 20m1 stop

5:30 pm - 4:50 pmSTL-BUD

16h 20m2 stops

$1,026Lufthansa

Find Deal

Wed, Jun 25 - Tue, Sep 2

5:45 am - 12:36 pmBUD-STL

37h 51m2 stops

8:44 am - 9:05 pmSTL-BUD

29h 21m3 stops

$1,113

Find Deal

Sat, Jun 21 - Thu, Sep 4

5:45 am - 12:36 pmBUD-STL

37h 51m2 stops

8:44 am - 9:05 pmSTL-BUD

29h 21m3 stops

$1,125

Find Deal

Sat, Jun 21 - Thu, Sep 4

8:40 am - 5:04 pmBUD-STL

39h 24m3 stops

1:30 pm - 11:35 pmSTL-BUD

27h 05m2 stops

$1,153

Find Deal

Wed, Jun 25 - Tue, Sep 2

11:35 am - 1:30 pmBUD-STL

32h 55m1 stop

5:30 pm - 4:50 pmSTL-BUD

16h 20m2 stops

$1,232Lufthansa

Find Deal

Sat, Jun 21 - Thu, Sep 4

3:10 pm - 5:04 pmBUD-STL

32h 54m3 stops

8:44 am - 9:05 pmSTL-BUD

29h 21m3 stops

$1,282

Find Deal

Sat, Jun 21 - Thu, Sep 4

2:20 pm - 5:04 pmBUD-STL

33h 44m3 stops

8:44 am - 9:05 pmSTL-BUD

29h 21m3 stops

$1,294

Find Deal

Sat, Jun 21 - Thu, Sep 4

United Airlines flights from Budapest to St. Louis

Our best United Airlines deals on Budapest to St. Louis flight tickets

United Airlines

Jun 21

BUD6:05 amBudapest Ferenc Liszt Intl

37h 31m

2 stops

STL12:36 pmLambert-St Louis

Sep 4

STL5:30 pmLambert-St Louis

23h 05m

2 stops

BUD11:35 pmBudapest Ferenc Liszt Intl

$659

Find similar

United Airlines

Jun 21

BUD2:20 pmBudapest Ferenc Liszt Intl

53h 16m

2 stops

STL12:36 pmLambert-St Louis

Sep 4

STL8:10 amLambert-St Louis

32h 25m

2 stops

BUD11:35 pmBudapest Ferenc Liszt Intl

$688

Find similar

Lufthansa flights from Budapest to St. Louis

Our best Lufthansa deals on Budapest to St. Louis flight tickets

Lufthansa

Jun 25

BUD6:10 amBudapest Ferenc Liszt Intl

14h 20m

1 stop

STL1:30 pmLambert-St Louis

Sep 2

STL5:30 pmLambert-St Louis

16h 20m

2 stops

BUD4:50 pmBudapest Ferenc Liszt Intl

$1,026

Find similar

Lufthansa

Jun 21

BUD11:35 amBudapest Ferenc Liszt Intl

32h 55m

1 stop

STL1:30 pmLambert-St Louis

Sep 4

STL5:30 pmLambert-St Louis

16h 20m

2 stops

BUD4:50 pmBudapest Ferenc Liszt Intl

$1,232

Find similar

How to get the cheapest flight ticket from Budapest 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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $594. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $715. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

When to book flights from Budapest to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Budapest to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Budapest to St. Louis (BUD to STL) flight deals and tips

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

Best Price Found	$659
Fastest flight time	14h 20m
Direct flights	None
Airports in St. Louis	1 airport

The best flight deal from Budapest to St. Louis found on momondo in the last 72 hours is $659

The fastest flight from Budapest to St. Louis takes 14h 20m

There are no direct flights from Budapest to St. Louis. Popular non-direct route for this connection is Budapest Ferenc Liszt Intl Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

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How far is Budapest Ferenc Liszt Intl to Lambert-St Louis by plane?
The distance between Budapest Ferenc Liszt Intl and Lambert-St Louis is about 5065.8 mi. Typically, this will take 14h 20m by plane in normal conditions.
When did momondo last update prices for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?
Prices for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?
As of May 2025, there are 2 operators available to choose from for flights from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Budapest Ferenc Liszt Intl Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Budapest Ferenc Liszt Intl Airport 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.
What is the most popular airline from Budapest to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Budapest to St. Louis is United Airlines (61% of total bookings). The next most popular airline is British Airways (39%).

Best airlines flying from Budapest to St. Louis

Compare and see reviews for airlines that fly from Budapest to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $563	Free Cancellation	Rating 6.6 6,845 reviews		Search British Airways flights
United Airlines	PriceFrom $573	Free Cancellation	Rating 7.4 8,696 reviews		Search United Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Budapest to St. Louis for you.

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

Yes. momondo allows you to filter the results for Budapest to St. Louis flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Budapest.

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

If you are not ready to book a flight from Budapest 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.