How does KAYAK find such low prices on flights from Illinois to Budapest?

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 Illinois to Budapest. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Budapest?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Budapest from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Budapest?

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 to Budapest with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Budapest?

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 to Budapest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$246 CHEAP FLIGHTS from Illinois to Budapest

BUD

KAYAK searches hundreds of travel sites at once for deals on flights to Budapest

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$513

Typical prices: $845-$1,025

Lufthansa

Wed 3/4Fri 3/13

STL - BUD • 2 stops

Cheapest one-way

$246

Typical prices: $395-$412

Multiple Airlines

Sun 2/15

ORD - BUD • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Budapest!

Flight Deals

Cheap Flights from Illinois to Budapest

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Budapest

Wed, Mar 4 - Fri, Mar 13

6:55 pm - 5:45 pm

STL

BUD

15h 50m

2 stops

6:25 am - 2:55 pm

BUD

STL

14h 30m

1 stop

$513Lufthansa

Tue, Mar 24 - Tue, Apr 7

10:00 am - 9:30 am

ORD

BUD

17h 30m

2 stops

6:00 am - 12:55 pm

BUD

ORD

13h 55m

2 stops

$516Multiple Airlines

Sun, Mar 29 - Tue, Apr 14

7:05 pm - 1:55 pm

ORD

BUD

11h 50m

1 stop

5:55 am - 3:48 pm

BUD

ORD

16h 53m

2 stops

$517United Airlines

Tue, Mar 3 - Wed, Apr 8

12:29 pm - 11:40 am

ORD

BUD

16h 11m

2 stops

6:00 am - 4:43 pm

BUD

ORD

17h 43m

2 stops

$519Delta

Tue, Mar 3 - Wed, Apr 8

1:49 pm - 11:40 am

MDW

BUD

14h 51m

2 stops

6:00 am - 5:54 pm

BUD

MDW

18h 54m

2 stops

$519Delta

Sun, Mar 29 - Fri, Apr 17

7:13 am - 8:55 am

ORD

BUD

18h 42m

2 stops

5:55 am - 3:15 pm

BUD

ORD

16h 20m

2 stops

$520Air Canada

Tue, May 5 - Tue, May 19

9:40 pm - 11:30 pm

ORD

BUD

18h 50m

1 stop

2:25 pm - 7:55 pm

BUD

ORD

12h 30m

1 stop

$521Lufthansa

Mon, May 4 - Mon, May 18

2:20 pm - 8:55 am

ORD

BUD

11h 35m

1 stop

8:00 pm - 3:55 pm

BUD

ORD

26h 55m

1 stop

$522SWISS

Tue, Apr 21 - Wed, Apr 29

4:15 pm - 12:35 pm

ORD

BUD

13h 20m

2 stops

5:55 am - 3:15 pm

BUD

ORD

16h 20m

2 stops

$523Air Canada

Wed, Feb 25 - Sun, Mar 1

6:00 am - 9:10 pm

STL

BUD

32h 10m

2 stops

6:20 am - 1:55 pm

BUD

STL

14h 35m

1 stop

$559United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$246

Best time to beat the crowds with an average 38% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Chicago O'Hare Airport to Budapest

How does KAYAK find such low prices on flights from Illinois to Budapest?
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 Illinois to Budapest.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Budapest?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Budapest from Illinois 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 Illinois to Budapest?
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 to Budapest with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Budapest?
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 to Budapest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Siófok

Eger

Szentendre

Kecskemét

Everything you need to know for your flight to Budapest

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Budapest

Budapest (BUD)

BUD

$246 Find Cheap Flights from Illinois to Budapest

KAYAK searches hundreds of travel sites at once for deals on flights to Budapest

Everything you should know

Cheap Flights from Illinois to Budapest

Recent round-trip flight deals from Illinois to Budapest

Recent one-way flight deals from Illinois to Budapest

Recent last minute flight deals from Illinois to Budapest

Good to know

FAQs for booking flights from Illinois to Budapest

How does KAYAK find such low prices on flights from Illinois to Budapest?

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 Illinois to Budapest.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Budapest?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Budapest from Illinois 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 Illinois to Budapest?

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 to Budapest with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Budapest?

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 to Budapest from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Budapest?

Everything you need to know for your flight to Budapest

Information on the airport you'll fly into in Budapest

Cabin class types available on flights to Illinois

Complete your trip to Budapest with a hotel stay or car rental

Find direct flights for Budapest

Flights to other popular destinations

Flights from domestic origins to Budapest

Choose which airport to fly into in Budapest

Find deals for your return flight