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$340+ Cheap flights from Illinois to Hungary

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BUD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Hungary

Keep the following information in mind while searching for Illinois to Hungary flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$617
(Air Canada)

One-way from

$340
(Air Serbia)

Popular in

June

Cheapest in

February

Average price

$918
Provider with most accurate pricing for Chicago (CHI)-Budapest Ferenc Liszt Intl flight deals.
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From Illinois to Hungary
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One-way flight from Illinois to Hungary
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Highest demand for flights based on searches. 21% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Illinois to Hungary

Cheapest flights from Illinois to Hungary
Explore the most affordable flight options available from Illinois to Hungary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/30. 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 8/171:30 pmSTL - BUD
2 stops36h 15mAir Canada
Tue 8/2611:35 amBUD - STL
2 stops39h 25mAir Canada
Deal found 4/30$617
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/173:30 pmSTL - BUD
1 stop12h 00mMultiple Airlines
Tue 8/266:00 amBUD - STL
2 stops21h 00mMultiple Airlines
Deal found 4/30$622
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:40 amORD - BUD
2 stops17h 05mMultiple Airlines
Thu 9/256:00 amBUD - ORD
2 stops21h 11mMultiple Airlines
Deal found 4/29$628
This CheapOair deal was found by Cheapflights users on 5/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/14:36 pmORD - BUD
2 stops35h 34mBritish Airways
Fri 8/157:10 amBUD - ORD
1 stop13h 40mBritish Airways
Deal found 5/1$632
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:15 pmORD - BUD
2 stops20h 55mScandinavian Airlines
Sun 9/148:05 pmBUD - ORD
1 stop27h 05mScandinavian Airlines
Deal found 4/30$634
This Air Canada deal was found by Cheapflights users on 5/1. 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.
Thu 8/143:35 pmORD - BUD
2 stops19h 45mAir Canada
Mon 8/251:25 pmBUD - ORD
2 stops27h 27mAir Canada
Deal found 5/1$635
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 7/159:15 pmORD - BUD
1 stop20h 45mAmerican Airlines
Wed 7/237:45 amBUD - ORD
1 stop13h 05mAmerican Airlines
Deal found 4/30$637
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 9/302:39 pmORD - BUD
2 stops16h 26mUnited Airlines
Tue 10/149:25 amBUD - ORD
2 stops30h 43mUnited Airlines
Deal found 4/30$639
This Delta deal was found by Cheapflights users on 4/30. 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 8/111:00 pmMDW - BUD
2 stops15h 45mDelta
Sat 9/136:20 amBUD - MDW
2 stops19h 16mDelta
Deal found 4/30$640
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/133:30 pmSTL - BUD
1 stop19h 50mLufthansa
Fri 8/226:05 amBUD - STL
2 stops22h 27mLufthansa
Deal found 4/30$644
This SWISS deal was found by Cheapflights users on 5/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/52:20 pmORD - BUD
1 stop11h 25mSWISS
Wed 8/138:00 pmBUD - ORD
1 stop23h 10mSWISS
Deal found 5/1$646
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:30 pmSTL - BUD
2 stops35h 55mScandinavian Airlines
Wed 8/278:05 pmBUD - STL
2 stops34h 34mScandinavian Airlines
Deal found 4/30$647

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Hungary 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 May 1, 2025.
Use the filters below to find and compare flights from Illinois to Hungary that are best for you.

Fly from

Illinois

Fly to

Hungary

Route

Depart

Return

Price

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Sun 8/17

1:30 pm-8:45 am

2 stops36h 15m

Budapest Ferenc Liszt Intl

Tue 8/26

11:35 am-8:00 pm

2 stops39h 25m

$617

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Sun 8/17

3:30 pm-10:30 am

1 stop12h 00m

Budapest Ferenc Liszt Intl

Tue 8/26

6:00 am-8:00 pm

2 stops21h 00m

$622

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Tue 9/16

8:40 am-8:45 am

2 stops17h 05m

Budapest Ferenc Liszt Intl

Thu 9/25

6:00 am-8:11 pm

2 stops21h 11m

$628

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Fri 8/1

4:36 pm-11:10 am

2 stops35h 34m

Budapest Ferenc Liszt Intl

Fri 8/15

7:10 am-1:50 pm

1 stop13h 40m

$632

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Sun 8/31

7:15 pm-11:10 pm

2 stops20h 55m

Budapest Ferenc Liszt Intl

Sun 9/14

8:05 pm-4:10 pm

1 stop27h 05m

$634

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Thu 8/14

3:35 pm-6:20 pm

2 stops19h 45m

Budapest Ferenc Liszt Intl

Mon 8/25

1:25 pm-9:52 am

2 stops27h 27m

$635

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Tue 7/15

9:15 pm-1:00 am

1 stop20h 45m

Budapest Ferenc Liszt Intl

Wed 7/23

7:45 am-1:50 pm

1 stop13h 05m

$637

ChicagoBudapest

ORD - BUD

ORDBUD

Chicago O'Hare Intl

Tue 9/30

2:39 pm-2:05 pm

2 stops16h 26m

Budapest Ferenc Liszt Intl

Tue 10/14

9:25 am-9:08 am

2 stops30h 43m

$639

ChicagoBudapest

MDW - BUD

MDWBUD

Chicago Midway

Mon 8/11

1:00 pm-11:45 am

2 stops15h 45m

Budapest Ferenc Liszt Intl

Sat 9/13

6:20 am-6:36 pm

2 stops19h 16m

$640

St. LouisBudapest

STL - BUD

STLBUD

Lambert-St Louis

Wed 8/13

3:30 pm-6:20 pm

1 stop19h 50m

Budapest Ferenc Liszt Intl

Fri 8/22

6:05 am-9:32 pm

2 stops22h 27m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 47 results
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Best time to book a flight from Illinois to Hungary

Have a flexible travel schedule? Discover the best time to fly to Hungary from Illinois 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 Illinois to Hungary

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Hungary (average of $656). Flying from Illinois to Hungary in June is currently the most expensive (average of $1,181). 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 IL to HU?

Find hourly flight availability from Illinois to Hungary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Hungary by month

Plan your trip to Hungary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hungary ranges from 1.2 - 2.8 inches per month. May is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Hungary when rainfall is around 1.2 in.

Temperature in Hungary by month

Plan your trip to Hungary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hungary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Hungary

Get insights into the airlines that provide service to Hungary. 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 Hungary. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Illinois to Hungary, such as Delta, Austrian Airlines and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,589 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $340 on Air Serbia. Other airlines that offer cheap prices include Turkish Airlines from $383 and Air Canada from $434 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Hungary 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 Illinois to Hungary?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Hungary (average of $656). Flying from Illinois to Hungary in June is currently the most expensive (average of $1,181). 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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Alternative routes for Illinois to Hungary

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Hungary

Discover the top 10 airlines that operate flights from Illinois to Hungary. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$464Average$602FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$490Average$770FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$538Average$806FlexibilityNo cancel feeOn-time70%
SWISSCheapest$541Average$923FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$546Average$688FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$560Average$778FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$564Average$990FlexibilityNo cancel feeOn-time76%
FinnairCheapest$565Average$792FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$601Average$878FlexibilityNo cancel feeOn-time78%
DeltaCheapest$604Average$1,150FlexibilityNo cancel feeOn-timeN/A

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