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St. Louis

$599+ Cheap flights from Hungary 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — STL
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheap flight deals from Hungary to St. Louis

Keep the following information in mind while searching for Hungary to St. Louis flight deals. Data was last updated July 25, 2025.

Round-trip from

$608
(Finnair)

One-way from

$599
(Kiwi.com)
From Hungary to Lambert-St Louis
Search Deals
One-way flight from Hungary to Lambert-St Louis
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Find flight deals from Hungary to St. Louis

Cheapest flights from Hungary to St. Louis
Explore the most affordable flight options available from Hungary to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This Finnair deal was found by Cheapflights users on 7/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:55 pmBUD - STL
2 stops34h 28mMultiple Airlines
Sat 9/1312:28 pmSTL - BUD
2 stops17h 27mMultiple Airlines
Deal found 7/23$608
This British Airways deal was found by Cheapflights users on 7/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:55 amBUD - STL
2 stops19h 56mBritish Airways
Sat 11/14:34 pmSTL - BUD
2 stops18h 56mBritish Airways
Deal found 7/24$613
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:20 amBUD - STL
1 stop14h 35mLufthansa
Sat 11/16:43 pmSTL - BUD
2 stops36h 52mLufthansa
Deal found 7/24$645
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 10/266:20 amBUD - STL
2 stops18h 56mUnited Airlines
Sat 11/111:49 amSTL - BUD
3 stops20h 16mUnited Airlines
Deal found 7/24$942

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 25, 2025.
Use the filters below to find and compare flights from Hungary to St. Louis that are best for you.

Fly from

Hungary

Fly to

St. Louis

Route

Depart

Return

Price

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sat 9/6

6:55 pm-10:23 pm

2 stops34h 28m

Lambert-St Louis

Sat 9/13

12:28 pm-12:55 pm

2 stops17h 27m

$608

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/26

6:55 am-8:51 pm

2 stops19h 56m

Lambert-St Louis

Sat 11/1

4:34 pm-5:30 pm

2 stops18h 56m

$613

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/26

6:20 am-2:55 pm

1 stop14h 35m

Lambert-St Louis

Sat 11/1

6:43 pm-1:35 pm

2 stops36h 52m

$645

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sun 10/26

6:20 am-7:16 pm

2 stops18h 56m

Lambert-St Louis

Sat 11/1

11:49 am-2:05 pm

3 stops20h 16m

$942

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Mon 10/27

10:25 am-12:00 pm

3 stops31h 35m

$599

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Mon 10/27

7:20 am-11:44 pm

2 stops22h 24m

$660

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Thu 7/31

1:25 pm-10:45 pm

2 stops16h 20m

$700

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Thu 8/14

6:35 am-8:00 pm

2 stops20h 25m

$706

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Wed 8/6

6:05 am-6:07 pm

2 stops19h 02m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Hungary 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 Hungary to St. Louis
No data available for this route at this time. Please check back soon.

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 July 25, 2025.
Peruse reviews from past customers who have flown with United Airlines, Air Canada, and Lufthansa from Hungary to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,880 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,880 reviews
United Airlines
7.4
Good
8,880 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,787 reviews
United Airlines
7.4
Good
8,880 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,254 reviews
United Airlines
7.4
Good
8,880 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
British Airways
6.6
Okay
7,190 reviews
United Airlines
7.4
Good
8,880 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Hungary 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 airport do you fly into for flights to St. Louis from Hungary?

    For a flight from Hungary to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • What are the cheapest airlines to fly from Hungary to St. Louis one-way?

    The cheapest airlines for a one-way flight from Hungary to St. Louis are British Airways ($660), Lufthansa ($700), and Air Canada ($706).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hungary 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 Hungary to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Hungary to St. Louis (average of $311). Flying from Hungary 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 St. Louis?

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

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Top airline flying from Hungary to St. Louis

Discover the top airline that operate flights from Hungary 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$533Average$669FlexibilityNo cancel feeOn-time69%

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