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St. Louis

$630+ Cheap flights from Budapest (BUD) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — STL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Budapest to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Budapest (BUD) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$753
(Delta)

One-way from

$630
(Kiwi.com)
From Budapest Ferenc Liszt Intl to Lambert-St Louis
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One-way flight from Budapest Ferenc Liszt Intl to Lambert-St Louis
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Find flight deals from Budapest to St. Louis

Cheapest flights from Budapest to St. Louis
Explore the most affordable flight options available from Budapest to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/216:20 amBUD - STL
2 stops21h 10mDelta
vie. 7/189:27 amSTL - BUD
2 stops19h 18mDelta
Deal found 6/11$753
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/225:55 amBUD - STL
2 stops16h 35mUnited Airlines
dom. 6/299:09 amSTL - BUD
2 stops20h 31mUnited Airlines
Deal found 6/11$762
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/223:10 pmBUD - STL
2 stops35h 48mMultiple Airlines
dom. 6/293:30 pmSTL - BUD
1 stop12h 00mMultiple Airlines
Deal found 6/11$841
This Gurufare deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/156:00 amBUD - STL
1 stop14h 30mLufthansa
dom. 6/225:27 pmSTL - BUD
2 stops23h 08mLufthansa
Deal found 6/10$936

Cheapflights Fare Finder

Customize your flight search to find flights from Budapest 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Budapest to St. Louis that are best for you.

Fly from

Budapest

Fly to

St. Louis

Route

Depart

Return

Price

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

dom. 6/22

6:20 am-8:40 pm

2 stops21h 20m

Lambert-St Louis

dom. 6/29

6:40 am-11:45 am

2 stops22h 05m

$753

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

dom. 6/22

5:55 am-3:30 pm

2 stops16h 35m

Lambert-St Louis

dom. 6/29

9:09 am-12:40 pm

2 stops20h 31m

$762

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

dom. 6/22

3:10 pm-7:58 pm

2 stops35h 48m

Lambert-St Louis

dom. 6/29

3:30 pm-10:30 am

1 stop12h 00m

$841

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

dom. 6/22

6:00 am-1:30 pm

1 stop14h 30m

Lambert-St Louis

dom. 6/29

3:30 pm-10:30 am

1 stop12h 00m

$1,023

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

sáb. 6/28

3:50 pm-6:18 pm

3 stops57h 28m

$630

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

mié. 7/30

6:05 am-9:50 pm

2 stops22h 45m

$698

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

sáb. 6/28

7:05 pm-1:30 pm

1 stop25h 25m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Budapest to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Budapest with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Budapest to St. Louis

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,136 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Budapest to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Budapest to St. Louis round-trip?

    Currently priced at $753, Delta will fly you from Budapest to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Lufthansa - these airlines can fly you to your destination from $762 and $1,023, respectively.

  • Can I find deals for flights from Budapest to St. Louis that include hotel bookings?

    Yes. In addition to deals on Budapest to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Budapest to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Budapest to St. Louis.

  • Can I find deals for business class flights from Budapest to St. Louis?

    Yes. Cheapflights offers flight deals from Budapest to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Budapest to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Budapest to St. Louis (average of $311). Flying from Budapest to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Budapest?

Book flights to Budapest if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Festus
Alton
Farmington

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Top airline flying from Budapest to St. Louis

Discover the top airline that operate flights from Budapest to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$573Average$715FlexibilityNo cancel feeOn-time69%

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