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Cheap flights from Illinois to Budapest from $236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Budapest departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Budapest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 11:30 am
ORD
-
BUD
15h 10m
2 stops
Multiple Airlines Logo
5:40 pm - 1:45 pm
BUD
-
ORD
27h 05m
1 stop
$677Multiple Airlines
Mon, Jan 18 - Mon, Jan 25
Scandinavian Airlines Logo
7:15 pm - 7:10 pm
ORD
-
BUD
16h 55m
1 stop
Scandinavian Airlines Logo
7:50 pm - 4:10 pm
BUD
-
ORD
27h 20m
1 stop
$678Scandinavian Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
1:20 pm - 11:30 am
ORD
-
BUD
15h 10m
2 stops
Multiple Airlines Logo
7:40 am - 8:00 pm
BUD
-
ORD
19h 20m
2 stops
$680Multiple Airlines
Tue, Jan 26 - Tue, Feb 9
Scandinavian Airlines Logo
7:15 pm - 7:10 pm
ORD
-
BUD
16h 55m
1 stop
Scandinavian Airlines Logo
10:25 am - 4:10 pm
BUD
-
ORD
12h 45m
1 stop
$681Scandinavian Airlines
Sat, Sep 19 - Mon, Sep 28
Turkish Airlines Logo
11:45 am - 8:15 am
ORD
-
BUD
13h 30m
1 stop
Turkish Airlines Logo
9:10 am - 6:20 pm
BUD
-
ORD
16h 10m
1 stop
$699Turkish Airlines
Sun, Jan 24 - Sun, Jan 31
Turkish Airlines Logo
11:45 am - 8:15 am
ORD
-
BUD
13h 30m
1 stop
Turkish Airlines Logo
8:05 pm - 10:00 am
BUD
-
ORD
20h 55m
1 stop
$699Turkish Airlines
Wed, Jan 13 - Thu, Jan 21
Air Serbia Logo
11:55 pm - 2:45 pm
ORD
-
BUD
31h 50m
1 stop
Air Serbia Logo
3:15 pm - 2:45 pm
BUD
-
ORD
30h 30m
1 stop
$723Air Serbia
Wed, Jan 6 - Thu, Jan 14
LOT Logo
5:10 pm - 12:00 pm
ORD
-
BUD
11h 50m
1 stop
LOT Logo
12:45 pm - 3:10 pm
BUD
-
ORD
33h 25m
1 stop
$723LOT
Mon, Sep 14 - Mon, Sep 21
LOT Logo
9:50 pm - 7:45 pm
ORD
-
BUD
14h 55m
1 stop
LOT Logo
8:25 pm - 7:50 pm
BUD
-
ORD
30h 25m
1 stop
$724LOT
Tue, Aug 25 - Tue, Sep 1
Air Serbia Logo
4:40 pm - 2:40 pm
ORD
-
BUD
15h 00m
1 stop
Air Serbia Logo
10:10 pm - 4:50 pm
BUD
-
ORD
25h 40m
1 stop
$765Air Serbia
Mon, Aug 17 - Fri, Dec 18

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United Airlines flights from Illinois to Budapest

Our best United Airlines deals on Illinois to Budapest flight tickets
United Airlines
Nov 29
STL7:30 amLambert-St Louis
25h 45m
2 stops
BUD4:15 pmBudapest Ferenc Liszt Intl
Dec 7
BUD10:00 amBudapest Ferenc Liszt Intl
36h 41m
2 stops
STL3:41 pmLambert-St Louis
$805
United Airlines
Sep 1
STL8:30 amLambert-St Louis
18h 10m
2 stops
BUD9:40 amBudapest Ferenc Liszt Intl
Sep 9
BUD11:45 amBudapest Ferenc Liszt Intl
29h 27m
2 stops
STL10:12 amLambert-St Louis
$861
United Airlines
Sep 1
STL7:25 amLambert-St Louis
19h 15m
2 stops
BUD9:40 amBudapest Ferenc Liszt Intl
Sep 9
BUD11:45 amBudapest Ferenc Liszt Intl
33h 30m
2 stops
STL2:15 pmLambert-St Louis
$866

Lufthansa flights from Illinois to Budapest

Our best Lufthansa deals on Illinois to Budapest flight tickets
Lufthansa
Nov 29
STL3:40 pmLambert-St Louis
19h 10m
1 stop
BUD5:50 pmBudapest Ferenc Liszt Intl
Dec 7
BUD5:10 pmBudapest Ferenc Liszt Intl
35h 03m
2 stops
STL9:13 pmLambert-St Louis
$787
Lufthansa
Nov 29
STL3:40 pmLambert-St Louis
15h 00m
1 stop
BUD1:40 pmBudapest Ferenc Liszt Intl
Dec 7
BUD5:00 pmBudapest Ferenc Liszt Intl
35h 13m
2 stops
STL9:13 pmLambert-St Louis
$793
Lufthansa
Dec 30
STL3:40 pmLambert-St Louis
12h 20m
1 stop
BUD11:00 amBudapest Ferenc Liszt Intl
Jan 6
BUD6:40 amBudapest Ferenc Liszt Intl
14h 05m
1 stop
STL1:45 pmLambert-St Louis
$796

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Budapest 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, momondo users made 832,500 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from Illinois to Budapest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Mon 1/18

1:20 pm-11:30 am

2 stops15h 10m

Budapest Ferenc Liszt Intl

Mon 1/25

5:40 pm-1:45 pm

1 stop27h 05m

$677

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Sun 9/13

7:15 pm-7:10 pm

1 stop16h 55m

Budapest Ferenc Liszt Intl

Sun 9/20

7:50 pm-4:10 pm

1 stop27h 20m

$678

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Tue 1/26

1:20 pm-11:30 am

2 stops15h 10m

Budapest Ferenc Liszt Intl

Tue 2/9

7:40 am-8:00 pm

2 stops19h 20m

$680
Quickest round-trip

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Sat 9/19

7:15 pm-7:10 pm

1 stop16h 55m

Budapest Ferenc Liszt Intl

Mon 9/28

10:25 am-4:10 pm

1 stop12h 45m

$681

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Sun 1/24

11:45 am-8:15 am

1 stop13h 30m

Budapest Ferenc Liszt Intl

Sun 1/31

9:10 am-6:20 pm

1 stop16h 10m

$699

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Wed 1/13

11:45 am-8:15 am

1 stop13h 30m

Budapest Ferenc Liszt Intl

Thu 1/21

8:05 pm-10:00 am

1 stop20h 55m

$699

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Wed 1/6

11:55 pm-2:45 pm

1 stop31h 50m

Budapest Ferenc Liszt Intl

Thu 1/14

3:15 pm-2:45 pm

1 stop30h 30m

$723

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Mon 9/14

5:10 pm-12:00 pm

1 stop11h 50m

Budapest Ferenc Liszt Intl

Mon 9/21

12:45 pm-3:10 pm

1 stop33h 25m

$723

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Tue 8/25

9:50 pm-7:45 pm

1 stop14h 55m

Budapest Ferenc Liszt Intl

Tue 9/1

8:25 pm-7:50 pm

1 stop30h 25m

$724

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Mon 8/17

4:40 pm-2:40 pm

1 stop15h 00m

Budapest Ferenc Liszt Intl

Fri 12/18

10:10 pm-4:50 pm

1 stop25h 40m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Budapest from

How to get the cheapest flight ticket from Illinois to Budapest

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 month to fly to Budapest?

The cheapest month to fly to Budapest from Illinois is in January. Flight prices, which tend to average around $617, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Budapest, with average flight prices from Illinois averaging around $636.

How far in advance should I book a flight from Illinois to Budapest?

You are more likely to see cheaper flights to Budapest from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Budapest for around $731 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Budapest from Illinois for as low as $627 on momondo.

Can stopping save me money on Illinois to Budapest flights?

You could potentially save up to 25% on your flight if you consider stops on a Illinois to Budapest flight.

Cheap Illinois to Budapest flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Budapest

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Illinois to Budapest takes 11h 35m
There are no direct flights from Illinois to Budapest. There are no popular flight routes from Illinois to Budapest.
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Frequently asked questions about flying from Illinois to Budapest

  • When did momondo last update prices for flights from Illinois to Budapest Ferenc Liszt Intl Airport?

    Prices for flights from Illinois to Budapest Ferenc Liszt Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Budapest Ferenc Liszt Intl Airport?

  • How old do you have to be to fly from Illinois to Budapest Ferenc Liszt Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Budapest Ferenc Liszt Intl Airport.

  • What documentation or ID do you need to fly to Budapest Ferenc Liszt Intl Airport?

    The travel and health documents you'll need for your trip to Budapest Ferenc Liszt Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Budapest Ferenc Liszt Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Budapest

Compare and see reviews for airlines that fly from Illinois to Budapest with momondo
Airline
Rating
Free Cancellation
Price
Air SerbiaPriceFrom $298Free CancellationRating
6.2
233 reviews
Search Air Serbia flights
DeltaPriceFrom $395Free CancellationRating
7.8
8,494 reviews
Search Delta flights
British AirwaysPriceFrom $455Free CancellationRating
6.7
8,130 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $463Free CancellationRating
7.4
1,910 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,167 reviews
Search Lufthansa flights
SWISSPriceFrom $514Free CancellationRating
7.5
2,019 reviews
Search SWISS flights
LOTPriceFrom $547Free CancellationRating
7.6
1,215 reviews
Search LOT flights
Turkish AirlinesPriceFrom $550Free CancellationRating
7.4
4,456 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $564Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights
United AirlinesPriceFrom $565Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights

Traveling to a place near Budapest?

Book flights to Budapest if you plan to visit one of these locations
Siófok
Szeged
Eger
Kecskemét
Szentendre

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Budapest?

Finding the right flight to Budapest from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Budapest quick and easy, saving you time and money.

Can I find flights from Illinois to Budapest with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Budapest from Illinois with this policy.

How can momondo help me find flights from Illinois to Budapest?

momondo provides multiple filters to help you find the best flight to Budapest from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Budapest, momondo offers a useful price alert feature which will track prices for flights to Budapest from Illinois and alert you when they change.

An easier way to manage your Budapest trip

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Find better results for your trip to Hungary

Airports servicing Hungary

Debrecen Airport
Miskolc Airport