$538+ Cheap flights from St. Louis (STL) to Hungary
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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BUD
Dec 13 — Dec 201
1 adult, Economy
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Cheapest flights from St. Louis to HungaryExplore the most affordable flight options available from St. Louis to Hungary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.
Explore the most affordable flight options available from St. Louis to Hungary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:43 pmSTL - BUD
2 stops21h 32mLufthansa
Thu 12/116:20 amBUD - STL
2 stops24h 22mLufthansa
Deal found 11/10![Lufthansa logo]()
$753
This Air Canada deal was found by Cheapflights users on 11/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:05 pmSTL - BUD
2 stops18h 40mAir Canada
Thu 12/1110:05 amBUD - STL
3 stops19h 40mAir Canada
Deal found 11/10![Air Canada logo]()
$967
This Gurufare deal was found by Cheapflights users on 11/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:38 pmSTL - BUD
2 stops35h 37mAer Lingus
Fri 12/1210:55 amBUD - STL
2 stops20h 04mAer Lingus
Deal found 11/11![Aer Lingus logo]()
$1,155
This Ovago deal was found by Cheapflights users on 11/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:43 pmSTL - BUD
2 stops14h 32mLufthansa
Fri 12/126:25 amBUD - STL
1 stop14h 30mLufthansa
Deal found 11/11![Lufthansa logo]()
$1,598
This Air Canada deal was found by Cheapflights users on 11/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:05 pmSTL - BUD
2 stops23h 40mMultiple Airlines
Fri 12/126:25 amBUD - STL
3 stops22h 15mMultiple Airlines
Deal found 11/11![Multiple Airlines logo]()
$1,704
This Trip.com deal was found by Cheapflights users on 11/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:49 pmSTL - BUD
2 stops15h 51mMultiple Airlines
Sun 12/286:30 amBUD - STL
2 stops17h 31mMultiple Airlines
Deal found 11/11![Multiple Airlines logo]()
$2,084
Cheap flight deals from St. Louis to Hungary
Keep the following information in mind while searching for St. Louis to Hungary flight deals. Data was last updated November 13, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $710 (Booking.com) |
One-way from | $542 (Thrive Travel) |
Popular in | June |
Cheapest in | October |
Average price | $712 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from St. Louis to Hungary that are best for you.
Fly from
St. Louis
Fly to
Hungary
Route
Depart
Return
Price
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Sun 1/4
3:50 pm-11:35 am
1 stop12h 45m
Budapest Ferenc Liszt Intl
Tue 1/13
10:05 am-11:59 pm
2 stops20h 54m
$710
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Sun 1/4
3:50 pm-9:10 pm
2 stops22h 20m
Budapest Ferenc Liszt Intl
Tue 1/13
2:55 pm-3:29 pm
2 stops55h 34m
$738
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Sun 1/4
3:50 pm-1:35 pm
1 stop14h 45m
Budapest Ferenc Liszt Intl
Tue 1/13
10:05 am-1:55 pm
1 stop34h 50m
$745
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Wed 11/26
6:43 pm-11:15 pm
2 stops21h 32m
Budapest Ferenc Liszt Intl
Thu 12/11
6:20 am-11:42 pm
2 stops24h 22m
$753
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Fri 3/27
4:05 pm-12:35 pm
2 stops14h 30m
Budapest Ferenc Liszt Intl
Tue 3/31
6:35 am-3:24 pm
2 stops15h 49m
$816
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Fri 3/27
4:05 pm-9:10 pm
2 stops23h 05m
Budapest Ferenc Liszt Intl
Tue 3/31
9:25 am-9:03 pm
2 stops18h 38m
$816
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Wed 11/26
4:05 pm-5:45 pm
2 stops18h 40m
Budapest Ferenc Liszt Intl
Thu 12/11
10:05 am-10:45 pm
3 stops19h 40m
$967
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Fri 3/20
4:50 pm-1:50 pm
1 stop15h 00m
$538
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Fri 3/20
2:21 pm-4:10 pm
2 stops19h 49m
$549
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Tue 3/31
7:00 am-5:10 pm
3 stops51h 10m
$1,463
Showing 1-10 of 11 results
Best time to book a flight from St. Louis to Hungary
Have a flexible travel schedule? Discover the best time to fly to Hungary from St. Louis 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 St. Louis to Hungary
What is the cheapest month to book a flight from St. Louis to Hungary?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Hungary (average of $517). Flying from St. Louis to Hungary in June is currently the most expensive (average of $1,280). 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.
What is the cheapest time of day to fly from STL to HU?
Find hourly flight availability from St. Louis to Hungary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.
It’s optimal to fly from St. Louis to Hungary in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.
Reviews of airlines servicing Hungary
Get insights into the airlines that provide service to Hungary. 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 Hungary. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with United Airlines and Lufthansa from St. Louis to Hungary by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Hungary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Hungary
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from St. Louis to Hungary
Discover the top 2 airlines that operate flights from St. Louis to Hungary. 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 November 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$517 | Average$1,117 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$578 | Average$1,102 | FlexibilityNo cancel fee | On-time69% |