$246+ Cheap flights from Illinois to Budapest (BUD)
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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BUD
Mar 2 — Mar 91
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Budapest with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Budapest
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to BudapestExplore the most affordable flight options available from Illinois to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
Explore the most affordable flight options available from Illinois to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:55 pm
STL
- BUD
2 stops15h 50m
Lufthansa
Fri 3/136:25 am
BUD
- STL
1 stop14h 30m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$513
This Delta deal was found by Cheapflights users on 1/30. 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 12/75:20 pm
ORD
- BUD
1 stop16h 50m
Delta
Fri 12/186:30 am
BUD
- ORD
2 stops20h 54m
Delta
Deal found 1/30![Delta logo]()
$515
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:00 am
ORD
- BUD
2 stops17h 30m
Multiple Airlines
Tue 4/76:00 am
BUD
- ORD
2 stops13h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 3/297:05 pm
ORD
- BUD
1 stop11h 50m
United Airlines
Fri 4/105:55 am
BUD
- ORD
2 stops16h 15m
United Airlines
Deal found 1/30![United Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 1/30. 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.
Tue 3/312:29 pm
ORD
- BUD
2 stops16h 11m
Delta
Wed 4/86:00 am
BUD
- ORD
2 stops17h 43m
Delta
Deal found 1/30![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 1/30. 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.
Tue 3/31:49 pm
MDW
- BUD
2 stops14h 51m
Delta
Wed 4/86:00 am
BUD
- MDW
2 stops18h 54m
Delta
Deal found 1/30![Delta logo]()
$519
This Booking.com deal was found by Cheapflights users on 1/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:13 am
ORD
- BUD
2 stops18h 42m
Air Canada
Fri 4/175:55 am
BUD
- ORD
2 stops16h 15m
Air Canada
Deal found 1/29![Air Canada logo]()
$520
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:30 pm
ORD
- BUD
1 stop12h 45m
Multiple Airlines
Tue 5/195:55 am
BUD
- ORD
2 stops21h 13m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:20 pm
ORD
- BUD
1 stop11h 35m
SWISS
Mon 5/188:00 pm
BUD
- ORD
1 stop26h 55m
SWISS
Deal found 1/30![SWISS logo]()
$522
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Tue 4/214:15 pm
ORD
- BUD
2 stops13h 20m
Air Canada
Wed 4/295:55 am
BUD
- ORD
2 stops16h 20m
Air Canada
Deal found 1/30![Air Canada logo]()
$523
This Delta deal was found by Cheapflights users on 1/28. 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 3/236:34 pm
MDW
- BUD
2 stops12h 46m
Delta
Thu 4/166:00 am
BUD
- MDW
2 stops19h 36m
Delta
Deal found 1/28![Delta logo]()
$524
This Finnair deal was found by Cheapflights users on 1/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:35 pm
ORD
- BUD
2 stops31h 15m
Finnair
Mon 3/3012:05 pm
BUD
- ORD
2 stops33h 55m
Finnair
Deal found 1/30![Finnair logo]()
$525
Best flights from Illinois to BudapestDiscover carefully curated flight deals from Illinois to Budapest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
Discover carefully curated flight deals from Illinois to Budapest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
This Delta deal was found by Cheapflights users on 1/30. 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 3/3012:15 pm
ORD
- BUD
2 stops21h 15m
Delta
Mon 4/131:00 pm
BUD
- ORD
1 stop32h 15m
Delta
Deal found 1/30![Delta logo]()
$516
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 3/297:05 pm
ORD
- BUD
1 stop11h 50m
United Airlines
Fri 4/105:55 am
BUD
- ORD
2 stops16h 15m
United Airlines
Deal found 1/30![United Airlines logo]()
$517
This Finnair deal was found by Cheapflights users on 1/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:35 pm
ORD
- BUD
2 stops31h 15m
Finnair
Mon 3/3012:05 pm
BUD
- ORD
2 stops33h 55m
Finnair
Deal found 1/30![Finnair logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:30 pm
ORD
- BUD
1 stop14h 10m
Air Serbia
Sat 4/113:15 pm
BUD
- ORD
1 stop13h 00m
Air Serbia
Deal found 1/30![Air Serbia logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:50 pm
STL
- BUD
1 stop14h 50m
Lufthansa
Fri 3/136:25 am
BUD
- STL
1 stop14h 30m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$527
This Justfly.com deal was found by Cheapflights users on 1/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:10 pm
ORD
- BUD
1 stop16h 25m
Turkish Airlines
Mon 5/252:10 pm
BUD
- ORD
1 stop26h 30m
Turkish Airlines
Deal found 1/29![Turkish Airlines logo]()
$536
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:50 am
STL
- BUD
2 stops28h 10m
British Airways
Sat 3/77:40 am
BUD
- STL
2 stops22h 12m
British Airways
Deal found 1/30![British Airways logo]()
$556
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Wed 3/47:41 am
STL
- BUD
3 stops18h 39m
Multiple Airlines
Fri 3/136:15 am
BUD
- STL
2 stops39h 14m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$592
This FlightHub deal was found by Cheapflights users on 1/28. 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 5/127:30 am
STL
- BUD
2 stops27h 45m
Air Canada
Tue 5/195:55 am
BUD
- STL
2 stops21h 10m
Air Canada
Deal found 1/28![Air Canada logo]()
$699
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 3/297:05 pm
ORD
- BUD
1 stop11h 50m
United Airlines
Tue 4/145:55 am
BUD
- ORD
2 stops16h 53m
United Airlines
Deal found 1/30![United Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 1/30. 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.
Tue 3/31:49 pm
MDW
- BUD
2 stops14h 51m
Delta
Wed 4/86:00 am
BUD
- MDW
2 stops18h 54m
Delta
Deal found 1/30![Delta logo]()
$519
This Finnair deal was found by Cheapflights users on 1/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:35 pm
ORD
- BUD
2 stops29h 45m
Finnair
Thu 4/2312:05 pm
BUD
- ORD
2 stops31h 15m
Finnair
Deal found 1/30![Finnair logo]()
$525
This Air Serbia deal was found by Cheapflights users on 1/29. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:30 pm
ORD
- BUD
1 stop34h 25m
Air Serbia
Sat 4/411:25 am
BUD
- ORD
1 stop16h 50m
Air Serbia
Deal found 1/29![Air Serbia logo]()
$532
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:20 pm
ORD
- BUD
1 stop28h 55m
Turkish Airlines
Tue 2/249:10 am
BUD
- ORD
1 stop31h 55m
Turkish Airlines
Deal found 1/30![Turkish Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:40 pm
ORD
- BUD
2 stops18h 35m
United Airlines
Mon 3/232:20 pm
BUD
- ORD
1 stop27h 50m
United Airlines
Deal found 1/29![United Airlines logo]()
$532
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:25 am
ORD
- BUD
1 stop18h 50m
Turkish Airlines
Mon 4/202:10 pm
BUD
- ORD
1 stop26h 30m
Turkish Airlines
Deal found 1/30![Turkish Airlines logo]()
$550
This Air Serbia deal was found by Cheapflights users on 1/29. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:30 pm
ORD
- BUD
1 stop15h 15m
Air Serbia
Sat 4/411:25 am
BUD
- ORD
1 stop16h 50m
Air Serbia
Deal found 1/29![Air Serbia logo]()
$555
This Finnair deal was found by Cheapflights users on 1/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:11 pm
STL
- BUD
2 stops22h 29m
Multiple Airlines
Sun 5/36:25 pm
BUD
- STL
2 stops32h 05m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:20 pm
MDW
- BUD
2 stops14h 10m
Delta
Fri 4/176:00 am
BUD
- MDW
2 stops18h 58m
Delta
Deal found 1/29![Delta logo]()
$575
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/256:00 am
STL
- BUD
2 stops32h 10m
United Airlines
Sun 3/16:20 am
BUD
- STL
1 stop14h 35m
United Airlines
Deal found 1/28![United Airlines logo]()
$559
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:05 pm
STL
- BUD
2 stops36h 30m
Multiple Airlines
Sat 3/710:05 am
BUD
- STL
1 stop34h 50m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 4/219:27 am
MDW
- BUD
2 stops18h 13m
Delta
Wed 4/295:55 am
BUD
- MDW
2 stops19h 41m
Delta
Deal found 1/28![Delta logo]()
$623
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 3/46:00 pm
STL
- BUD
2 stops15h 15m
United Airlines
Fri 3/132:25 pm
BUD
- STL
2 stops31h 04m
United Airlines
Deal found 1/30![United Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:49 pm
MDW
- BUD
2 stops14h 51m
Delta
Thu 3/56:30 am
BUD
- MDW
2 stops18h 15m
Delta
Deal found 1/29![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 1/30. 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 3/165:59 pm
STL
- BUD
2 stops35h 16m
Delta
Mon 3/231:55 pm
BUD
- STL
2 stops49h 10m
Delta
Deal found 1/30![Delta logo]()
$682
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:10 am
STL
- BUD
2 stops24h 40m
United Airlines
Sun 5/35:55 am
BUD
- STL
1 stop14h 30m
United Airlines
Deal found 1/29![United Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:00 pm
MDW
- BUD
2 stops16h 15m
Delta
Fri 5/296:00 am
BUD
- MDW
2 stops19h 31m
Delta
Deal found 1/29![Delta logo]()
$771
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:31 am
MDW
- BUD
2 stops18h 09m
Delta
Tue 5/196:00 am
BUD
- MDW
2 stops19h 31m
Delta
Deal found 1/29![Delta logo]()
$775
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:27 am
MDW
- BUD
2 stops18h 13m
Delta
Mon 5/256:00 am
BUD
- MDW
2 stops19h 05m
Delta
Deal found 1/29![Delta logo]()
$814
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:30 am
MDW
- BUD
2 stops18h 10m
Delta
Mon 5/256:00 am
BUD
- MDW
2 stops19h 05m
Delta
Deal found 1/29![Delta logo]()
$814
Last-minute flights from Illinois to BudapestDiscover last-minute flight deals from Illinois to Budapest. Data last updated January 31, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Budapest. Data last updated January 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:45 pm
ORD
- BUD
1 stop20h 15m
American Airlines
Fri 2/66:55 am
BUD
- ORD
1 stop15h 30m
American Airlines
Deal found 1/29![American Airlines logo]()
$657
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:25 pm
ORD
- BUD
1 stop15h 55m
American Airlines
Thu 2/127:15 am
BUD
- ORD
1 stop16h 45m
American Airlines
Deal found 1/29![American Airlines logo]()
$607
This Scandinavian Airlines deal was found by Cheapflights users on 1/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:00 am
ORD
- BUD
2 stops19h 40m
Scandinavian Airlines
Thu 2/1910:25 am
BUD
- ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 1/29![Scandinavian Airlines logo]()
$560
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:20 pm
ORD
- BUD
1 stop28h 55m
Turkish Airlines
Tue 2/249:10 am
BUD
- ORD
1 stop31h 55m
Turkish Airlines
Deal found 1/30![Turkish Airlines logo]()
$541
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:50 pm
ORD
- BUD
1 stop11h 25m
Multiple Airlines
Tue 2/246:20 am
BUD
- ORD
2 stops20h 50m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$586
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:15 am
ORD
- BUD
2 stops22h 20m
Air Canada
Tue 2/246:05 am
BUD
- ORD
2 stops21h 05m
Air Canada
Deal found 1/30![Air Canada logo]()
$613
This Gotogate deal was found by Cheapflights users on 1/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:20 pm
ORD
- BUD
1 stop14h 45m
Multiple Airlines
Fri 3/66:20 am
BUD
- ORD
2 stops15h 35m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$652
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:49 pm
MDW
- BUD
2 stops14h 51m
Delta
Thu 3/56:30 am
BUD
- MDW
2 stops18h 15m
Delta
Deal found 1/29![Delta logo]()
$670
This Justfly.com deal was found by Cheapflights users on 1/28. 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.
Sat 2/218:20 pm
ORD
- BUD
1 stop28h 55m
Turkish Airlines
Sat 2/282:00 pm
BUD
- ORD
1 stop35h 25m
Turkish Airlines
Deal found 1/28![Turkish Airlines logo]()
$539
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:50 am
ORD
- BUD
1 stop18h 15m
Turkish Airlines
Sat 3/79:10 am
BUD
- ORD
1 stop16h 15m
Turkish Airlines
Deal found 1/30![Turkish Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/256:00 am
STL
- BUD
2 stops32h 10m
United Airlines
Sun 3/16:20 am
BUD
- STL
1 stop14h 35m
United Airlines
Deal found 1/28![United Airlines logo]()
$559
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:50 am
STL
- BUD
2 stops28h 10m
British Airways
Sat 3/77:40 am
BUD
- STL
2 stops22h 12m
British Airways
Deal found 1/30![British Airways logo]()
$556
One-way flights from Illinois to BudapestSearch for one-way flight options from Illinois to Budapest. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
Search for one-way flight options from Illinois to Budapest. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:30 pm
ORD
- BUD
2 stops21h 00m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 pm
ORD
- BUD
2 stops16h 40m
Finnair
Deal found 1/29![Finnair logo]()
$250
This Air Serbia deal was found by Cheapflights users on 1/29. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:30 pm
ORD
- BUD
1 stop34h 25m
Air Serbia
Deal found 1/29![Air Serbia logo]()
$277
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:16 pm
ORD
- BUD
2 stops16h 59m
British Airways
Deal found 1/30![British Airways logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 4/1010:25 pm
ORD
- BUD
2 stops43h 35m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:30 pm
ORD
- BUD
2 stops22h 25m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$284
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:20 pm
ORD
- BUD
1 stop33h 50m
British Airways
Deal found 1/29![British Airways logo]()
$295
This American Airlines deal was found by Cheapflights users on 1/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:30 pm
ORD
- BUD
1 stop15h 20m
American Airlines
Deal found 1/29![American Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:30 pm
ORD
- BUD
3 stops43h 15m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Fri 5/89:30 pm
ORD
- BUD
1 stop13h 10m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:10 pm
ORD
- BUD
2 stops30h 25m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 1/30. 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 7/201:00 pm
MDW
- BUD
2 stops15h 50m
Delta
Deal found 1/30![Delta logo]()
$327
Find flight deals from Illinois to Budapest
Keep the following information in mind while searching for Illinois to Budapest flight deals. Data was last updated January 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $513 (Kiwi.com) |
One-way from | $246 (Trip.com) |
Popular in | June |
Cheapest in | April |
Average price | $617 |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Budapest 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 January 31, 2026.
Use the filters below to find and compare flights from Illinois to Budapest that are best for you.
Fly from
Illinois
Fly to
Budapest
Route
Depart
Return
Price
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Mon 3/30
12:15 pm-4:30 pm
2 stops21h 15m
Budapest Ferenc Liszt Intl
Mon 4/13
1:00 pm-2:15 pm
1 stop32h 15m
$516
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Sun 3/29
7:05 pm-1:55 pm
1 stop11h 50m
Budapest Ferenc Liszt Intl
Fri 4/10
5:55 am-3:10 pm
2 stops16h 15m
$517
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Sun 3/29
7:05 pm-1:55 pm
1 stop11h 50m
Budapest Ferenc Liszt Intl
Tue 4/14
5:55 am-3:48 pm
2 stops16h 53m
$517
ChicagoBudapest
MDW - BUD
MDWBUD
Chicago Midway
Tue 3/3
1:49 pm-11:40 am
2 stops14h 51m
Budapest Ferenc Liszt Intl
Wed 4/8
6:00 am-5:54 pm
2 stops18h 54m
$519
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Mon 3/23
9:35 pm-10:50 am
2 stops31h 15m
Budapest Ferenc Liszt Intl
Mon 3/30
12:05 pm-3:00 pm
2 stops33h 55m
$525
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Sun 4/12
10:35 pm-11:20 am
2 stops29h 45m
Budapest Ferenc Liszt Intl
Thu 4/23
12:05 pm-12:20 pm
2 stops31h 15m
$525
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Sat 3/28
5:30 pm-1:40 pm
1 stop14h 10m
Budapest Ferenc Liszt Intl
Sat 4/11
3:15 pm-9:15 pm
1 stop13h 00m
$527
St. LouisBudapest
STL - BUD
STLBUD
Lambert-St Louis
Wed 3/4
3:50 pm-1:40 pm
1 stop14h 50m
Budapest Ferenc Liszt Intl
Fri 3/13
6:25 am-2:55 pm
1 stop14h 30m
$527
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Sat 3/28
5:30 pm-9:55 am
1 stop34h 25m
Budapest Ferenc Liszt Intl
Sat 4/4
11:25 am-9:15 pm
1 stop16h 50m
$532
ChicagoBudapest
ORD - BUD
ORDBUD
Chicago O'Hare Intl
Mon 3/16
3:40 pm-4:15 pm
2 stops18h 35m
Budapest Ferenc Liszt Intl
Mon 3/23
2:20 pm-12:10 pm
1 stop27h 50m
$532
Showing 1-10 of 51 results
Best time to book a flight from Illinois to Budapest
Have a flexible travel schedule? Discover the best time to fly to Budapest from Illinois with our price prediction graph.
STL-BUD
ORD-BUD
MDW-BUD
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 Budapest
USIL-BUD
STL-BUD
ORD-BUD
MDW-BUD
What is the cheapest month to book a flight from Illinois to Budapest?
Currently, February is the cheapest month in which you can book a flight from Illinois to Budapest (average of $452). Flying from Illinois to Budapest in July is currently the most expensive (average of $621). 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 Illinois to Budapest?
Related info for your journey
Find useful and relevant information for your journey from Illinois to Budapest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Illinois to Budapest
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to Budapest
Discover the top 10 airlines that operate flights from Illinois to Budapest. 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 January 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$459 | Average$600 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$487 | Average$866 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$552 | Average$752 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$799 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$556 | Average$825 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$558 | Average$890 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$572 | Average$792 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$574 | Average$763 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$575 | Average$790 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$587 | Average$788 | FlexibilityNo cancel fee | On-timeN/A |