$440 Find Cheap Flights from St. Louis to Hungary - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Hungary departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap St. Louis to Hungary Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Hungary that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sun, Nov 29 - Mon, Dec 7
Lufthansa Logo
3:40 pm - 5:50 pm
STL
-
BUD
19h 10m
1 stop
Lufthansa Logo
5:10 pm - 9:13 pm
BUD
-
STL
35h 03m
2 stops
$787Lufthansa
Sun, Nov 29 - Mon, Dec 7
Lufthansa Logo
3:40 pm - 1:40 pm
STL
-
BUD
15h 00m
1 stop
Lufthansa Logo
5:00 pm - 9:13 pm
BUD
-
STL
35h 13m
2 stops
$793Lufthansa
Wed, Dec 30 - Wed, Jan 6
Multiple Airlines Logo
4:05 pm - 7:10 pm
STL
-
BUD
20h 05m
2 stops
Multiple Airlines Logo
6:40 am - 1:45 pm
BUD
-
STL
14h 05m
1 stop
$794Multiple Airlines
Wed, Dec 30 - Wed, Jan 6
Lufthansa Logo
3:40 pm - 11:00 am
STL
-
BUD
12h 20m
1 stop
Lufthansa Logo
6:40 am - 1:45 pm
BUD
-
STL
14h 05m
1 stop
$796Lufthansa
Sun, Nov 29 - Mon, Dec 7
Air Canada Logo
4:05 pm - 8:50 am
STL
-
BUD
33h 45m
2 stops
Air Canada Logo
2:25 pm - 3:26 pm
BUD
-
STL
56h 01m
2 stops
$797Air Canada
Wed, Dec 30 - Wed, Jan 6
Multiple Airlines Logo
4:05 pm - 10:45 pm
STL
-
BUD
23h 40m
2 stops
Multiple Airlines Logo
6:40 am - 3:26 pm
BUD
-
STL
39h 46m
2 stops
$801Multiple Airlines
Sun, Nov 29 - Mon, Dec 7
United Airlines Logo
7:30 am - 4:15 pm
STL
-
BUD
25h 45m
2 stops
United Airlines Logo
10:00 am - 3:41 pm
BUD
-
STL
36h 41m
2 stops
$805United Airlines
Tue, Sep 1 - Wed, Sep 9
British Airways Logo
9:35 pm - 5:40 pm
STL
-
BUD
13h 05m
1 stop
British Airways Logo
10:05 am - 9:44 pm
BUD
-
STL
18h 39m
1 stop
$860British Airways
Tue, Sep 1 - Wed, Sep 9
United Airlines Logo
8:30 am - 9:40 am
STL
-
BUD
18h 10m
2 stops
United Airlines Logo
11:45 am - 10:12 am
BUD
-
STL
29h 27m
2 stops
$861United Airlines
Tue, Sep 1 - Wed, Sep 9
British Airways Logo
4:50 pm - 5:40 pm
STL
-
BUD
17h 50m
2 stops
British Airways Logo
10:05 am - 9:44 pm
BUD
-
STL
18h 39m
1 stop
$866British Airways
Booking Insights

KAYAK's insights & trends for St. Louis to Hungary flights

Get data-powered insights and trends into flights from St. Louis to Hungary to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Hungary?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Hungary, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Hungary is February, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,478 and $1,421 respectively.

Find deals

Good to know

Low season

October

Cheapest flight

$440
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from St. Louis to Budapest

FAQs - booking Hungary flights

  • How does KAYAK find such low prices on flights from St. Louis to Hungary?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Hungary.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Hungary?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Hungary is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Hungary?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Hungary with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Hungary?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Hungary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Hungary

Information on your arrival and departure airports

St. Louis (STL)