What airlines fly to Illinois?

LOT, Lufthansa and United Airlines are the top three most popular airlines that fly to Illinois from Budapest according to our data. LOT is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Budapest Ferenc Liszt Intl to Illinois?

KLM and British Airways are the most popular carriers operating from Budapest Ferenc Liszt Intl to Illinois

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

Prices for flights from Budapest Ferenc Liszt Intl Airport to Illinois are updated daily.

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

The number of operators available for flights from Budapest Ferenc Liszt Intl Airport to Illinois is 3 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Budapest Ferenc Liszt Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$366 Cheap Flights from Budapest to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Budapest to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

13h 20m1 stop Kastrup Copenhagen

7:15 pm - 9:40 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

31h 25m1 stop Kastrup Copenhagen

$366Scandinavian Airlines

Fri, Nov 6 - Sun, Nov 15

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

13h 20m1 stop Kastrup Copenhagen

7:15 pm - 9:40 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

31h 25m1 stop Kastrup Copenhagen

$366Scandinavian Airlines

Wed, Nov 4 - Wed, Nov 11

12:10 pm - 4:45 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

35h 35m3 stops Oslo Gardermoen Stockholm Arlanda Kastrup Copenhagen

7:15 pm - 10:50 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

20h 35m2 stops Kastrup Copenhagen Stockholm Arlanda

$463Multiple Airlines

Fri, Nov 6 - Sun, Nov 15

6:40 am - 1:10 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 30m1 stop Frankfurt am Main

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

16h 30m1 stop Munich Franz Josef Strauss

$603Lufthansa

Thu, Nov 12 - Wed, Nov 25

6:40 am - 1:10 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 30m1 stop Frankfurt am Main

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

11h 35m1 stop Munich Franz Josef Strauss

$607Lufthansa

Thu, Nov 12 - Wed, Nov 25

6:40 am - 1:10 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 30m1 stop Frankfurt am Main

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

11h 35m1 stop Munich Franz Josef Strauss

$613Lufthansa

Thu, Nov 12 - Wed, Nov 25

5:55 am - 2:55 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

16h 00m1 stop Frankfurt am Main

7:05 pm - 2:05 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

12h 00m1 stop Zurich

$642United Airlines

Tue, Oct 6 - Mon, Oct 19

9:35 am - 2:55 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

12h 20m1 stop Frankfurt am Main

3:35 pm - 2:05 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

15h 30m2 stops Boston Logan Intl Zurich

$642United Airlines

Wed, Oct 7 - Mon, Oct 19

8:25 pm - 7:50 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

30h 25m1 stop Warsaw Frederic Chopin

10:50 pm - 9:05 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

28h 15m1 stop Warsaw Frederic Chopin

$711LOT

Mon, Oct 19 - Sat, Oct 31

12:55 pm - 8:55 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

14h 00m1 stop Warsaw Frederic Chopin

9:50 pm - 5:20 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

12h 30m1 stop Warsaw Frederic Chopin

$714LOT

Sat, Oct 31 - Fri, Nov 13

Cheap last minute flights

Enter your travel dates to find the best prices.

6:35 am - 12:00 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

12h 25m1 stop Brussels Bruxelles-National

3:35 pm - 12:35 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

14h 00m1 stop Munich Franz Josef Strauss

$663United Airlines

Thu, Oct 1 - Wed, Oct 14

6:35 am - 12:00 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

12h 25m1 stop Brussels Bruxelles-National

10:25 am - 12:35 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

19h 10m2 stops Boston Logan Intl Munich Franz Josef Strauss

$663United Airlines

Thu, Oct 1 - Wed, Oct 14

6:45 am - 5:05 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

17h 20m2 stops Vienna Intl Washington, D.C. Dulles Intl

10:25 am - 12:35 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

19h 10m2 stops Boston Logan Intl Munich Franz Josef Strauss

$664United Airlines

Thu, Oct 1 - Wed, Oct 14

6:35 am - 12:00 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

12h 25m1 stop Brussels Bruxelles-National

8:50 am - 8:30 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

16h 40m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

$672United Airlines

Thu, Oct 1 - Wed, Oct 14

6:45 am - 5:05 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

17h 20m2 stops Vienna Intl Washington, D.C. Dulles Intl

10:35 am - 8:30 amORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

14h 55m2 stops Detroit Metropolitan Wayne County Frankfurt am Main

$674United Airlines

Thu, Oct 1 - Wed, Oct 14

10:05 am - 5:44 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

14h 39m1 stop Philadelphia

6:30 pm - 11:20 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

21h 50m1 stop London Heathrow

$715British Airways

Tue, Sep 29 - Mon, Nov 30

10:05 am - 5:44 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

14h 39m1 stop Philadelphia

6:30 pm - 11:20 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

21h 50m1 stop London Heathrow

$716British Airways

Tue, Sep 29 - Mon, Nov 30

6:00 am - 12:35 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

13h 35m1 stop Munich Franz Josef Strauss

10:30 pm - 11:25 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

17h 55m1 stop Frankfurt am Main

$717Lufthansa

Thu, Oct 1 - Wed, Oct 14

7:20 am - 5:15 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

6:49 pm - 11:20 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

21h 31m2 stops Charlotte Douglas London Heathrow

$758British Airways

Tue, Sep 29 - Mon, Nov 30

5:55 am - 2:52 pmBUD Budapest Ferenc Liszt Intl-ORD Chicago O'Hare Intl

15h 57m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

4:30 pm - 5:50 pmORD Chicago O'Hare Intl-BUD Budapest Ferenc Liszt Intl

18h 20m2 stops Toronto Pearson Intl Frankfurt am Main

$784Air Canada

Tue, Sep 29 - Mon, Nov 30

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British Airways flights from Budapest to Illinois

Our best British Airways deals on Budapest to Illinois flight tickets

British Airways

Oct 2

BUD10:05 amBudapest Ferenc Liszt Intl

16h 34m

1 stop

ORD7:39 pmChicago O'Hare Intl

Dec 15

ORD5:10 pmChicago O'Hare Intl

22h 50m

1 stop

BUD11:00 pmBudapest Ferenc Liszt Intl

$709

British Airways

Sep 29

BUD10:05 amBudapest Ferenc Liszt Intl

14h 39m

1 stop

ORD5:44 pmChicago O'Hare Intl

Nov 30

ORD6:30 pmChicago O'Hare Intl

21h 50m

1 stop

BUD11:20 pmBudapest Ferenc Liszt Intl

$715

British Airways

Sep 29

BUD10:05 amBudapest Ferenc Liszt Intl

14h 39m

1 stop

ORD5:44 pmChicago O'Hare Intl

Nov 30

ORD6:30 pmChicago O'Hare Intl

21h 50m

1 stop

BUD11:20 pmBudapest Ferenc Liszt Intl

$716

KLM flights from Budapest to Illinois

Our best KLM deals on Budapest to Illinois flight tickets

KLM

Nov 12

BUD6:30 amBudapest Ferenc Liszt Intl

16h 48m

2 stops

ORD4:18 pmChicago O'Hare Intl

Nov 25

ORD4:25 pmChicago O'Hare Intl

12h 05m

1 stop

BUD11:30 amBudapest Ferenc Liszt Intl

$644

KLM

Oct 29

BUD6:30 amBudapest Ferenc Liszt Intl

14h 55m

1 stop

ORD3:25 pmChicago O'Hare Intl

Nov 10

ORD6:15 pmChicago O'Hare Intl

15h 10m

2 stops

BUD4:25 pmBudapest Ferenc Liszt Intl

$647

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Fri 11/6

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 11/15

7:15 pm-9:40 am

1 stop31h 25m

$366

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Wed 11/4

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 11/11

7:15 pm-9:40 am

1 stop31h 25m

$366

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Fri 11/6

12:10 pm-4:45 pm

3 stops35h 35m

Chicago O'Hare Intl

Sun 11/15

7:15 pm-10:50 pm

2 stops20h 35m

$463

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Thu 11/12

6:40 am-1:10 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 11/25

9:50 pm-9:20 pm

1 stop16h 30m

$603

Quickest round-trip

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Thu 11/12

6:40 am-1:10 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 11/25

9:50 pm-4:25 pm

1 stop11h 35m

$607

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Thu 11/12

6:40 am-1:10 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 11/25

9:50 pm-4:25 pm

1 stop11h 35m

$613

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Tue 10/6

5:55 am-2:55 pm

1 stop16h 00m

Chicago O'Hare Intl

Mon 10/19

7:05 pm-2:05 pm

1 stop12h 00m

$642

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Wed 10/7

9:35 am-2:55 pm

1 stop12h 20m

Chicago O'Hare Intl

Mon 10/19

3:35 pm-2:05 pm

2 stops15h 30m

$642

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Mon 10/19

8:25 pm-7:50 pm

1 stop30h 25m

Chicago O'Hare Intl

Sat 10/31

10:50 pm-9:05 am

1 stop28h 15m

$711

BudapestChicago

BUD Budapest Ferenc Liszt Intl - ORD Chicago O'Hare Intl

BUDORD

Budapest Ferenc Liszt Intl

Sat 10/31

12:55 pm-8:55 pm

1 stop14h 00m

Chicago O'Hare Intl

Fri 11/13

9:50 pm-5:20 pm

1 stop12h 30m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Budapest to Illinois

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

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Budapest is in February. Flight prices, which tend to average around $600, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $640.

Can stopping save me money on Budapest to Illinois flights?

You could potentially save up to 8% on your flight if you consider stops on a Budapest to Illinois flight.

Cheap Budapest to Illinois flight deals and tips

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

Best Price Found	$374
Fastest flight time	12h 40m
Direct flights	None

The best one-way flight to Illinois from Budapest in the past 72 hours is $374. The best round-trip flight deal from Budapest to Illinois found on momondo in the last 72 hours is $366.

The fastest flight from Budapest to Illinois takes 12h 40m

There are no direct flights from Budapest to Illinois. There are no popular flight routes from Budapest to Illinois.

Search flight deals

Frequently asked questions about flying from Budapest to Illinois

When did momondo last update prices for flights from Budapest Ferenc Liszt Intl Airport to Illinois?
Prices for flights from Budapest Ferenc Liszt Intl Airport to Illinois are updated daily.
How many operators does momondo search for flights from Budapest Ferenc Liszt Intl Airport to Illinois?
The number of operators available for flights from Budapest Ferenc Liszt Intl Airport to Illinois is 3 as of September 2026.
How old do you have to be to fly from Budapest Ferenc Liszt Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Budapest Ferenc Liszt Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Budapest to Illinois

Compare and see reviews for airlines that fly from Budapest to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $543	Free Cancellation	Rating 6.8 8,239 reviews	Search Lufthansa flights
LOT	PriceFrom $584	Free Cancellation	Rating 7.6 1,202 reviews	Search LOT flights
United Airlines	PriceFrom $641	Free Cancellation	Rating 7.4 10,239 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Budapest to Illinois. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Illinois from Budapest which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Budapest to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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