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$356+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — ORD
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Budapest to Illinois

Keep the following information in mind while searching for Budapest to Illinois flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$611
(British Airways)

One-way from

$356
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$777
From Budapest Ferenc Liszt Intl to Illinois
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One-way flight from Budapest Ferenc Liszt Intl to Illinois
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Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 14, 2025.

This British Airways deal was found by Cheapflights users on 8/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/911:40 amBUD - STL
2 stops15h 52mBritish Airways
sáb. 10/45:25 pmSTL - BUD
2 stops15h 55mBritish Airways
Deal found 8/13$611
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/287:40 amBUD - ORD
2 stops19h 31mAmerican Airlines
mié. 9/101:59 pmORD - BUD
2 stops13h 51mAmerican Airlines
Deal found 8/12$618
This United Airlines deal was found by Cheapflights users on 8/12. 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.
sáb. 10/186:05 amBUD - ORD
1 stop15h 00mUnited Airlines
lun. 11/39:50 pmORD - BUD
1 stop11h 25mUnited Airlines
Deal found 8/12$619
This Scandinavian Airlines deal was found by Cheapflights users on 8/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:55 pmBUD - ORD
1 stop32h 15mScandinavian Airlines
sáb. 11/18:20 pmORD - BUD
1 stop31h 20mScandinavian Airlines
Deal found 8/12$620
This Delta deal was found by Cheapflights users on 8/12. 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.
jue. 10/166:20 amBUD - MDW
2 stops19h 05mDelta
mar. 11/49:35 amMDW - BUD
2 stops18h 40mDelta
Deal found 8/12$621
This Air Canada deal was found by Cheapflights users on 8/13. 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.
vie. 9/191:25 pmBUD - ORD
2 stops25h 36mAir Canada
sáb. 10/46:01 pmORD - BUD
2 stops31h 44mAir Canada
Deal found 8/13$621
This Delta deal was found by Cheapflights users on 8/13. 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.
vie. 9/126:20 amBUD - MDW
2 stops19h 15mDelta
dom. 9/286:30 pmMDW - BUD
2 stops15h 00mDelta
Deal found 8/13$622
This Delta deal was found by Cheapflights users on 8/13. 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.
vie. 9/126:20 amBUD - ORD
2 stops18h 25mDelta
dom. 9/286:50 pmORD - BUD
2 stops14h 40mDelta
Deal found 8/13$622
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 9/171:25 pmBUD - ORD
2 stops16h 50mUnited Airlines
lun. 10/67:05 pmORD - BUD
1 stop12h 00mUnited Airlines
Deal found 8/13$623
This United Airlines deal was found by Cheapflights users on 8/13. 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.
lun. 9/222:20 pmBUD - ORD
1 stop29h 35mUnited Airlines
lun. 10/67:05 pmORD - BUD
1 stop12h 00mUnited Airlines
Deal found 8/13$624
This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:00 amBUD - ORD
2 stops15h 55mMultiple Airlines
dom. 9/287:05 pmORD - BUD
1 stop17h 10mMultiple Airlines
Deal found 8/13$625
This United Airlines deal was found by Cheapflights users on 8/13. 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.
mié. 9/171:25 pmBUD - ORD
2 stops17h 00mUnited Airlines
mar. 10/76:00 pmORD - BUD
1 stop11h 40mUnited Airlines
Deal found 8/13$626

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 agosto 14, 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

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

mar. 9/9

11:40 am-8:32 pm

2 stops15h 52m

Lambert-St Louis

sáb. 10/4

5:25 pm-4:20 pm

2 stops15h 55m

$611

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

jue. 8/28

7:40 am-8:11 pm

2 stops19h 31m

Chicago O'Hare Intl

mié. 9/10

1:59 pm-10:50 am

2 stops13h 51m

$618

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

vie. 9/19

6:20 am-3:00 pm

1 stop15h 40m

Chicago O'Hare Intl

vie. 10/3

4:15 pm-1:25 pm

1 stop14h 10m

$618

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

mar. 9/23

7:00 am-1:20 pm

1 stop13h 20m

Chicago O'Hare Intl

jue. 10/2

4:00 pm-10:30 am

1 stop11h 30m

$619

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

sáb. 10/18

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

vie. 11/7

9:50 pm-4:15 pm

1 stop11h 25m

$619

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

mar. 9/23

7:00 am-1:20 pm

1 stop13h 20m

Chicago O'Hare Intl

vie. 10/3

4:00 pm-1:25 pm

1 stop14h 25m

$619

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

sáb. 9/20

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

jue. 10/2

4:00 pm-10:30 am

1 stop11h 30m

$619

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

dom. 9/21

6:10 am-2:05 pm

1 stop14h 55m

Chicago O'Hare Intl

jue. 10/2

4:00 pm-10:30 am

1 stop11h 30m

$619

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

sáb. 10/18

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

lun. 11/3

9:50 pm-4:15 pm

1 stop11h 25m

$619

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

vie. 9/19

1:25 pm-6:15 pm

1 stop11h 50m

Chicago O'Hare Intl

jue. 10/2

4:00 pm-10:30 am

1 stop11h 30m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 49 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, August is the cheapest month in which you can book a flight from Budapest to Illinois (average of $245). Flying from Budapest to Illinois in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from BUD to IL?

Find hourly flight availability from Budapest to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Budapest to Illinois as you normally would.

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 agosto 14, 2025.
Get a feel of what it's like to fly with KLM, 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.
KLM
7.8
Good
1,381 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,107 reviews
KLM
7.8
Good
1,381 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,916 reviews
KLM
7.8
Good
1,381 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,317 reviews
KLM
7.8
Good
1,381 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,266 reviews
KLM
7.8
Good
1,381 reviews

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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, August is the cheapest month in which you can book a flight from Budapest to Illinois (average of $245). Flying from Budapest to Illinois in March is currently the most expensive (average of $321). 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 8 airlines flying from Budapest to Illinois

Discover the top 8 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$487Average$665FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$506Average$636FlexibilityNo cancel feeOn-time70%
LOTCheapest$518Average$681FlexibilityNo cancel feeOn-time81%
KLMCheapest$528Average$678FlexibilityNo cancel feeOn-time75%
FinnairCheapest$529Average$653FlexibilityNo cancel feeOn-time76%
IberiaCheapest$542Average$718FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$600Average$697FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$604Average$780FlexibilityNo cancel feeOn-time76%

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