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$358+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — ORD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 4, 2025.

This oojo deal was found by Cheapflights users on 12/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:25 amBUD - ORD
1 stop13h 20mScandinavian Airlines
Sun 12/77:20 pmORD - BUD
1 stop31h 20mScandinavian Airlines
Deal found 12/2$527
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:15 pmBUD - ORD
1 stop14h 50mLufthansa
Mon 12/296:00 pmORD - BUD
1 stop20h 10mLufthansa
Deal found 12/3$581
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/142:20 pmBUD - ORD
2 stops16h 23mUnited Airlines
Mon 12/296:00 pmORD - BUD
1 stop20h 10mUnited Airlines
Deal found 12/3$625
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/82:20 pmBUD - ORD
1 stop12h 45mUnited Airlines
Thu 1/88:56 amORD - BUD
2 stops21h 44mUnited Airlines
Deal found 12/2$649
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:05 amBUD - ORD
1 stop12h 15mLufthansa
Thu 1/89:50 pmORD - BUD
1 stop16h 20mLufthansa
Deal found 12/2$666
This KLM deal was found by Cheapflights users on 12/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 amBUD - ORD
1 stop14h 50mMultiple Airlines
Thu 1/85:20 pmORD - BUD
1 stop21h 20mMultiple Airlines
Deal found 12/2$678
This Delta deal was found by Cheapflights users on 12/3. 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 12/86:30 amBUD - ORD
1 stop14h 50mDelta
Thu 1/85:20 pmORD - BUD
1 stop16h 50mDelta
Deal found 12/3$679
This Delta deal was found by Cheapflights users on 12/3. 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 12/86:30 amBUD - MDW
2 stops18h 48mDelta
Thu 1/811:21 amMDW - BUD
2 stops17h 19mDelta
Deal found 12/3$685
This Delta deal was found by Cheapflights users on 12/3. 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.
Fri 12/51:55 pmBUD - STL
2 stops16h 47mDelta
Wed 12/106:05 pmSTL - BUD
2 stops20h 35mDelta
Deal found 12/3$771
This Delta deal was found by Cheapflights users on 12/2. 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.
Thu 12/46:30 amBUD - STL
2 stops24h 12mDelta
Wed 12/1012:49 pmSTL - BUD
2 stops20h 21mDelta
Deal found 12/2$777
This Delta deal was found by Cheapflights users on 12/3. 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 12/146:30 amBUD - MDW
2 stops16h 48mDelta
Mon 12/296:08 pmMDW - BUD
2 stops16h 02mDelta
Deal found 12/3$1,052
This Orbitz deal was found by Cheapflights users on 12/3. 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.
Fri 12/56:25 amBUD - STL
1 stop14h 30mLufthansa
Wed 12/1011:50 amSTL - BUD
2 stops28h 25mLufthansa
Deal found 12/3$1,056

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 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$484
(oojo)

One-way from

$358
(Finnair)

Popular in

August

Cheapest in

February

Average price

$725
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. 7% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 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 4, 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

Sat 1/17

10:05 am-3:20 pm

1 stop12h 15m

Chicago O'Hare Intl

Sat 1/24

6:50 pm-2:05 pm

1 stop12h 15m

$531

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Sat 1/24

6:20 am-3:20 pm

1 stop16h 00m

Chicago O'Hare Intl

Wed 1/28

6:50 pm-2:05 pm

1 stop12h 15m

$535

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Thu 1/15

6:20 am-3:20 pm

1 stop16h 00m

Chicago O'Hare Intl

Wed 1/28

9:13 am-2:05 pm

2 stops21h 52m

$535

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Fri 1/16

6:55 am-3:25 pm

1 stop15h 30m

Chicago O'Hare Intl

Fri 1/23

11:44 am-11:15 am

2 stops16h 31m

$539

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Fri 2/6

6:25 am-10:58 pm

2 stops23h 33m

Lambert-St Louis

Sun 2/8

1:15 pm-2:05 pm

2 stops17h 50m

$540

BudapestChicago

BUD - ORD

BUDORD

Budapest Ferenc Liszt Intl

Fri 1/16

10:10 am-11:39 pm

2 stops20h 29m

Chicago O'Hare Intl

Fri 1/23

8:52 am-2:05 pm

2 stops22h 13m

$541

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

9:45 pm-5:20 pm

1 stop12h 35m

$544

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sat 1/17

7:40 am-10:44 pm

2 stops22h 04m

Lambert-St Louis

Fri 1/23

5:04 pm-10:00 pm

2 stops21h 56m

$544

BudapestSt. Louis

BUD - STL

BUDSTL

Budapest Ferenc Liszt Intl

Sat 1/17

10:05 am-9:13 pm

2 stops18h 08m

Lambert-St Louis

Fri 1/23

3:50 pm-11:35 am

1 stop12h 45m

$545

BudapestChicago

BUD - MDW

BUDMDW

Budapest Ferenc Liszt Intl

Thu 1/15

6:30 am-6:32 pm

2 stops19h 02m

Chicago Midway

Wed 1/28

9:50 am-11:40 am

2 stops18h 50m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 41 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 $467). 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.

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 December 4, 2025.

It’s optimal to fly from Budapest to Illinois in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

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 4, 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
1,334 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

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
1,143 reviews
Finnair
7.6
Good
1,334 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

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
9,066 reviews
Finnair
7.6
Good
1,334 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

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
7,612 reviews
Finnair
7.6
Good
1,334 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

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
7,562 reviews
Finnair
7.6
Good
1,334 reviews

Overall

7.6

Food

6.7

Boarding

7.6

Crew

8.1

Comfort

7.4

Entertainment

6.9

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 United Airlines, British Airways, and Delta fly from Budapest to Illinois in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 6h 47m. Airlines will cover a distance of 4824 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 $380. Users have also found prices from $395 and $399 on American Airlines and British Airways, 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 - Lambert-St Louis or Budapest Ferenc Liszt Intl - Chicago Midway.

  • 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 $467). 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$487Average$665FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$505Average$671FlexibilityNo cancel feeOn-time70%
LOTCheapest$518Average$663FlexibilityNo cancel feeOn-time81%
FinnairCheapest$529Average$653FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$600Average$781FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$605Average$782FlexibilityNo cancel feeOn-time76%

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