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Cheap flights from Illinois to Budapest from $227

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 2/14. 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
0 bags

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Find the cheapest flights from Illinois to Budapest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 pm - 4:15 pm
ORD
-
BUD
15h 15m
1 stop
United Airlines Logo
5:55 am - 5:50 pm
BUD
-
ORD
18h 55m
2 stops
$515United Airlines
Sun, Mar 1 - Thu, Apr 9
United Airlines Logo
7:00 pm - 9:10 pm
ORD
-
BUD
20h 10m
1 stop
United Airlines Logo
6:05 am - 11:44 pm
BUD
-
ORD
23h 39m
2 stops
$516United Airlines
Wed, Mar 18 - Tue, Mar 24
United Airlines Logo
7:00 pm - 9:10 pm
ORD
-
BUD
20h 10m
1 stop
United Airlines Logo
2:25 pm - 7:50 am
BUD
-
ORD
23h 25m
2 stops
$517United Airlines
Wed, Mar 18 - Thu, Mar 26
United Airlines Logo
10:50 pm - 4:15 pm
ORD
-
BUD
11h 25m
1 stop
United Airlines Logo
6:00 am - 11:43 pm
BUD
-
ORD
24h 43m
2 stops
$518United Airlines
Tue, Mar 24 - Fri, Apr 3
Delta Logo
7:00 am - 11:40 am
ORD
-
BUD
21h 40m
2 stops
Delta Logo
1:55 pm - 9:26 pm
BUD
-
ORD
37h 31m
2 stops
$519Delta
Tue, Mar 3 - Mon, Mar 9
SWISS Logo
6:50 pm - 7:10 pm
ORD
-
BUD
17h 20m
1 stop
SWISS Logo
8:00 pm - 5:20 pm
BUD
-
ORD
27h 20m
1 stop
$522SWISS
Sun, Mar 1 - Sun, Mar 8
Air Serbia Logo
5:30 pm - 9:25 pm
ORD
-
BUD
20h 55m
1 stop
Air Serbia Logo
3:15 pm - 2:30 pm
BUD
-
ORD
30h 15m
1 stop
$524Air Serbia
Sat, Mar 7 - Tue, Apr 7
Delta Logo
1:10 pm - 11:15 am
MDW
-
BUD
16h 05m
2 stops
Delta Logo
6:30 am - 10:31 pm
BUD
-
MDW
22h 01m
2 stops
$525Delta
Tue, Mar 17 - Tue, Mar 24
Lufthansa Logo
6:55 pm - 9:10 pm
STL
-
BUD
19h 15m
2 stops
Lufthansa Logo
10:05 am - 11:51 pm
BUD
-
STL
19h 46m
2 stops
$557Lufthansa
Mon, Mar 2 - Mon, Mar 9
Lufthansa Logo
3:50 pm - 5:45 pm
STL
-
BUD
18h 55m
1 stop
Lufthansa Logo
6:20 am - 2:55 pm
BUD
-
STL
14h 35m
1 stop
$567Lufthansa
Wed, Mar 4 - Wed, Mar 11

United Airlines flights from Illinois to Budapest

Our best United Airlines deals on Illinois to Budapest flight tickets
United Airlines
Mar 1
ORD6:00 pmChicago O'Hare Intl
15h 15m
1 stop
BUD4:15 pmBudapest Ferenc Liszt Intl
Apr 9
BUD5:55 amBudapest Ferenc Liszt Intl
18h 55m
2 stops
ORD5:50 pmChicago O'Hare Intl
$515
United Airlines
Mar 18
ORD7:00 pmChicago O'Hare Intl
20h 10m
1 stop
BUD9:10 pmBudapest Ferenc Liszt Intl
Mar 24
BUD6:05 amBudapest Ferenc Liszt Intl
23h 39m
2 stops
ORD11:44 pmChicago O'Hare Intl
$516
United Airlines
Mar 18
ORD7:00 pmChicago O'Hare Intl
20h 10m
1 stop
BUD9:10 pmBudapest Ferenc Liszt Intl
Mar 26
BUD2:25 pmBudapest Ferenc Liszt Intl
23h 25m
2 stops
ORD7:50 amChicago O'Hare Intl
$517

Scandinavian Airlines flights from Illinois to Budapest

Our best Scandinavian Airlines deals on Illinois to Budapest flight tickets
Scandinavian Airlines
Feb 16
ORD7:20 pmChicago O'Hare Intl
31h 20m
1 stop
BUD9:40 amBudapest Ferenc Liszt Intl
Feb 19
BUD10:25 amBudapest Ferenc Liszt Intl
13h 20m
1 stop
ORD4:45 pmChicago O'Hare Intl
$526
Scandinavian Airlines
Mar 2
ORD7:05 amChicago O'Hare Intl
19h 35m
2 stops
BUD9:40 amBudapest Ferenc Liszt Intl
Mar 6
BUD10:25 amBudapest Ferenc Liszt Intl
13h 30m
1 stop
ORD4:55 pmChicago O'Hare Intl
$530
Scandinavian Airlines
Mar 1
ORD7:20 pmChicago O'Hare Intl
31h 20m
1 stop
BUD9:40 amBudapest Ferenc Liszt Intl
Mar 5
BUD10:25 amBudapest Ferenc Liszt Intl
13h 20m
1 stop
ORD4:45 pmChicago O'Hare Intl
$535

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 February 3, 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

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Sun 3/1

6:00 pm-4:15 pm

1 stop15h 15m

Budapest Ferenc Liszt Intl

Thu 4/9

5:55 am-5:50 pm

2 stops18h 55m

$515

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Wed 3/18

7:00 pm-9:10 pm

1 stop20h 10m

Budapest Ferenc Liszt Intl

Tue 3/24

6:05 am-11:44 pm

2 stops23h 39m

$516

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Wed 3/18

7:00 pm-9:10 pm

1 stop20h 10m

Budapest Ferenc Liszt Intl

Thu 3/26

2:25 pm-7:50 am

2 stops23h 25m

$517

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Tue 3/24

10:50 pm-4:15 pm

1 stop11h 25m

Budapest Ferenc Liszt Intl

Fri 4/3

6:00 am-11:43 pm

2 stops24h 43m

$518

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Tue 3/3

7:00 am-11:40 am

2 stops21h 40m

Budapest Ferenc Liszt Intl

Mon 3/9

1:55 pm-9:26 pm

2 stops37h 31m

$519

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Sun 3/1

6:50 pm-7:10 pm

1 stop17h 20m

Budapest Ferenc Liszt Intl

Sun 3/8

8:00 pm-5:20 pm

1 stop27h 20m

$522

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Sat 3/7

5:30 pm-9:25 pm

1 stop20h 55m

Budapest Ferenc Liszt Intl

Tue 4/7

3:15 pm-2:30 pm

1 stop30h 15m

$524

ChicagoBudapest

MDW - BUD

MDWBUD

Chicago Midway

Tue 3/17

1:10 pm-11:15 am

2 stops16h 05m

Budapest Ferenc Liszt Intl

Tue 3/24

6:30 am-10:31 pm

2 stops22h 01m

$525

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Mon 3/2

6:55 pm-9:10 pm

2 stops19h 15m

Budapest Ferenc Liszt Intl

Mon 3/9

10:05 am-11:51 pm

2 stops19h 46m

$557

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Wed 3/4

3:50 pm-5:45 pm

1 stop18h 55m

Budapest Ferenc Liszt Intl

Wed 3/11

6:20 am-2:55 pm

1 stop14h 35m

$567

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 February. Flight prices, which tend to average around $587, 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 $591.

How far in advance should I book a flight 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 $713 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 $687 on momondo.

Can stopping save me money on Illinois to Budapest flights?

You could potentially save up to 80% 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 25m

Direct flights

None
The fastest flight from Illinois to Budapest takes 11h 25m
There are no direct flights from Illinois to Budapest. There are no popular flight routes from Illinois to Budapest.
Search flight deals

  • 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
DeltaPriceFrom $432Free CancellationRating
7.9
8,138 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $459Free CancellationRating
7.3
1,676 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $487Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $550Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
LOTPriceFrom $553Free CancellationRating
7.5
1,178 reviews
Search LOT flights
British AirwaysPriceFrom $555Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
SWISSPriceFrom $561Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
United AirlinesPriceFrom $574Free CancellationRating
7.4
9,234 reviews
Search United Airlines flights
American AirlinesPriceFrom $574Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
FinnairPriceFrom $574Free CancellationRating
7.6
1,357 reviews
Search Finnair 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