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$372+ Cheap flights from Budapest (BUD) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — ORD
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Budapest to Illinois

Cheapest flights from Budapest to Illinois
Explore the most affordable flight options available from Budapest to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Travelocity deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:05 amBUD - ORD
1 stop12h 15mMultiple Airlines
Sat 1/104:10 pmORD - BUD
1 stop14h 55mMultiple Airlines
Deal found 12/27$818
This United Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:20 pmBUD - ORD
1 stop12h 45mUnited Airlines
Sat 1/102:00 pmORD - BUD
2 stops15h 35mUnited Airlines
Deal found 12/27$825
This Delta deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 amBUD - MDW
2 stops17h 56mDelta
Sat 1/109:32 amMDW - BUD
2 stops19h 08mDelta
Deal found 12/27$891
This Delta deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:25 pmBUD - STL
2 stops38h 16mDelta
Sun 1/44:55 pmSTL - BUD
2 stops21h 45mDelta
Deal found 12/26$919
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:20 amBUD - STL
1 stop14h 35mUnited Airlines
Sun 1/49:55 amSTL - BUD
2 stops21h 10mUnited Airlines
Deal found 12/26$963
This Air Canada deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:05 amBUD - STL
3 stops19h 38mAir Canada
Sun 1/44:05 pmSTL - BUD
2 stops15h 00mAir Canada
Deal found 12/26$1,621
This Mytrip deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:50 pmBUD - STL
3 stops35h 53mMultiple Airlines
Sun 1/48:05 amSTL - BUD
3 stops23h 00mMultiple Airlines
Deal found 12/26$2,722

Find flight deals from Budapest to Illinois

Keep the following information in mind while searching for Budapest to Illinois flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$502
(Billigflug)

One-way from

$372
(Cheapflightsfares)

Popular in

August

Cheapest in

February

Average price

$764
Provider with most accurate pricing for Budapest Ferenc Liszt Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Budapest Ferenc Liszt Intl-Chicago (CHI) flights.
Search Deals
From Budapest Ferenc Liszt Intl to Illinois
Search Deals
One-way flight from Budapest Ferenc Liszt Intl to Illinois
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Budapest to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Budapest to Illinois that are best for you.

Fly from

Budapest

Fly to

Illinois

Route

Depart

Return

Price

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Thu 1/15

7:15 am-5:00 pm

1 stop16h 45m

Chicago O'Hare Intl

Thu 1/22

8:45 pm-11:05 pm

1 stop19h 20m

$520

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Thu 1/15

7:15 am-3:25 pm

1 stop15h 10m

Chicago O'Hare Intl

Wed 1/28

8:45 pm-11:20 pm

1 stop19h 35m

$520

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Fri 5/15

7:10 am-6:15 pm

1 stop18h 05m

Chicago O'Hare Intl

Tue 5/19

6:30 pm-5:35 pm

2 stops16h 05m

$526

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Thu 5/14

7:40 am-5:00 pm

1 stop16h 20m

Chicago O'Hare Intl

Tue 5/19

6:30 pm-5:35 pm

2 stops16h 05m

$526

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Wed 5/13

7:45 am-1:50 pm

1 stop13h 05m

Chicago O'Hare Intl

Tue 5/19

6:30 pm-5:35 pm

2 stops16h 05m

$526

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Thu 5/14

7:40 am-6:15 pm

1 stop17h 35m

Chicago O'Hare Intl

Mon 5/18

4:40 pm-1:15 am

2 stops25h 35m

$526

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Thu 1/15

7:15 am-5:42 pm

2 stops17h 27m

Chicago O'Hare Intl

Wed 1/28

5:10 pm-11:20 pm

1 stop23h 10m

$529

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Thu 1/15

7:15 pm-3:25 pm

2 stops27h 10m

Chicago O'Hare Intl

Wed 1/28

6:45 pm-5:20 pm

1 stop15h 35m

$531

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sat 1/17

7:40 am-11:26 pm

2 stops22h 46m

Lambert-St Louis

Fri 1/23

5:04 pm-10:00 pm

2 stops21h 56m

$534

BudapestChicago

BUD - MDW

BUDMDW

Budapest Ferenc Liszt Intl

Thu 1/15

6:30 am-5:34 pm

2 stops18h 04m

Chicago Midway

Wed 1/28

9:50 am-11:40 am

2 stops18h 50m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 45 results
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Best time to book a flight from Budapest to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Budapest with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Budapest to Illinois

What is the cheapest month to book a flight from Budapest to Illinois?

Currently, April is the cheapest month in which you can book a flight from Budapest to Illinois (average of $485). Flying from Budapest to Illinois in August is currently the most expensive (average of $636). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Budapest to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 28, 2025.
Get a feel of what it's like to fly with Finnair, LOT, and United Airlines from Budapest to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,339 reviews
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
LOT
7.5
Good
1,155 reviews
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,114 reviews
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,659 reviews
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,617 reviews
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Budapest to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Budapest to Illinois?

    Most people fly from Budapest Ferenc Liszt Intl (BUD) if they book a flight from Budapest to Illinois. Budapest Ferenc Liszt Intl is conveniently located just 10.3 mi from Budapest’s city center.

  • How long is the flight from Budapest to Illinois?

    Airlines like American Airlines, Delta, and United Airlines fly from Budapest to Illinois in about 16h 22m. The time it takes to get you to your destination can typically vary by up to 1h 42m. Airlines will cover a distance of 5076 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Budapest to Illinois one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $375. Users have also found prices from $381 and $395 on Finnair and American Airlines, respectively.

  • What are the most popular routes from Budapest to Illinois?

    The most popular route from Budapest to Illinois is Budapest Ferenc Liszt Intl - Chicago O'Hare Intl. You may also consider Budapest Ferenc Liszt Intl - Chicago Midway or Budapest Ferenc Liszt Intl - Lambert-St Louis.

  • Can I find deals for flights from Budapest to Illinois that include hotel bookings?

    Yes. In addition to deals on Budapest to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Budapest to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Budapest to Illinois.

  • Can I find deals for business class flights from Budapest to Illinois?

    Yes. Cheapflights offers flight deals from Budapest to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Budapest to Illinois?

    Currently, April is the cheapest month in which you can book a flight from Budapest to Illinois (average of $485). Flying from Budapest to Illinois in August is currently the most expensive (average of $636). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Budapest to Illinois

Discover the top 6 airlines that operate flights from Budapest to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$487Average$665FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$505Average$671FlexibilityNo cancel feeOn-time70%
LOTCheapest$518Average$666FlexibilityNo cancel feeOn-time81%
FinnairCheapest$529Average$653FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$604Average$781FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$605Average$782FlexibilityNo cancel feeOn-time76%

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