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.

$262 CHEAP FLIGHTS from Illinois to Budapest

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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

Sat, Feb 27 - Sat, Mar 13

7:10 pm - 7:05 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

16h 55m1 stop Kastrup Copenhagen

10:25 am - 4:45 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 20m1 stop Kastrup Copenhagen

$705Scandinavian Airlines

Sun, Nov 29 - Tue, Dec 15

8:10 pm - 11:20 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

20h 10m2 stops Lisbon Humberto Delgado Rome Fiumicino

5:25 pm - 3:30 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

29h 05m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$706Multiple Airlines

Wed, Apr 28 - Wed, May 12

7:15 pm - 7:10 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

16h 55m1 stop Kastrup Copenhagen

10:25 am - 10:04 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

18h 39m2 stops Kastrup Copenhagen Boston Logan Intl

$717Scandinavian Airlines

Mon, Mar 29 - Mon, Apr 12

9:50 pm - 9:05 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

28h 15m1 stop Warsaw Frederic Chopin

9:45 am - 7:50 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

17h 05m1 stop Warsaw Frederic Chopin

$718LOT

Sun, Mar 21 - Mon, Mar 29

7:50 pm - 7:10 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

17h 20m1 stop Zurich

7:10 pm - 3:55 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

27h 45m1 stop Zurich

$718SWISS

Sun, Nov 29 - Tue, Dec 15

6:30 pm - 9:40 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

32h 10m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen

8:25 pm - 5:20 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

27h 55m3 stops Warsaw Frederic Chopin Stockholm Arlanda Reykjavik Keflavik Intl

$718Multiple Airlines

Fri, Jan 29 - Fri, Feb 12

9:50 pm - 12:10 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

31h 20m1 stop Warsaw Frederic Chopin

6:00 pm - 7:55 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

32h 55m1 stop Warsaw Frederic Chopin

$724LOT

Sat, Dec 26 - Wed, Jan 6

7:30 pm - 6:15 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

15h 45m1 stop Belgrade Nikola Tesla

3:10 pm - 9:20 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 10m1 stop Belgrade Nikola Tesla

$725Air Serbia

Sun, Apr 25 - Fri, Apr 30

7:05 pm - 8:55 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

30h 50m1 stop Zurich

9:45 am - 3:55 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 10m1 stop Zurich

$730SWISS

Sat, Dec 5 - Wed, Dec 30

5:30 pm - 2:40 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

14h 10m1 stop Belgrade Nikola Tesla

3:10 pm - 9:20 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 10m1 stop Belgrade Nikola Tesla

$760Air Serbia

Recent last minute flight deals from Illinois to Budapest

Wed, Nov 4 - Sat, Nov 7

12:45 pm - 7:10 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

23h 25m1 stop Istanbul

9:10 am - 10:00 amBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

31h 50m1 stop Istanbul

$758Turkish Airlines

Mon, Nov 2 - Mon, Nov 9

7:10 pm - 9:40 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

31h 30m1 stop Kastrup Copenhagen

10:25 am - 4:45 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 20m1 stop Kastrup Copenhagen

$808Scandinavian Airlines

Mon, Nov 2 - Thu, Nov 5

7:10 pm - 9:40 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

31h 30m1 stop Kastrup Copenhagen

10:25 am - 4:45 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 20m1 stop Kastrup Copenhagen

$808Scandinavian Airlines

Mon, Nov 2 - Mon, Nov 9

6:30 pm - 8:55 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

19h 25m2 stops Reykjavik Keflavik Intl Dublin

10:00 pm - 5:20 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

26h 20m2 stops Dublin Reykjavik Keflavik Intl

$850Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

9:50 pm - 4:25 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

11h 35m1 stop Munich Franz Josef Strauss

8:00 pm - 4:15 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

27h 15m1 stop Zurich

$879Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

6:50 pm - 7:10 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

17h 20m1 stop Zurich

2:55 pm - 4:15 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

32h 20m1 stop Zurich

$905SWISS

Mon, Nov 2 - Tue, Nov 10

6:05 pm - 4:25 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

15h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:40 am - 3:02 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

15h 22m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$929United Airlines

Sun, Nov 1 - Sat, Nov 7

6:25 pm - 5:10 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

15h 45m1 stop Paris Charles de Gaulle

12:25 pm - 2:25 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

33h 00m1 stop Amsterdam Schiphol

$969Delta

Tue, Nov 3 - Wed, Nov 4

12:45 pm - 1:00 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

17h 15m1 stop Istanbul

8:05 pm - 11:00 amBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

21h 55m1 stop Istanbul

$1,080Turkish Airlines

Wed, Nov 4 - Sat, Nov 7

9:50 pm - 9:20 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

16h 30m1 stop Munich Franz Josef Strauss

6:40 am - 3:38 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

15h 58m2 stops Frankfurt am Main Toronto Pearson Intl

$1,291United Airlines

Useful Info

Low season	February
High season	June
Cheapest flight	$262

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 9% 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.