$332+ Cheap flights from Chicago (CHI) to Heidelberg, Germany
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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FRA
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Heidelberg with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Heidelberg are usually found in February or January, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Chicago to Heidelberg
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Best
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Cheapest flights from Chicago to HeidelbergExplore the most affordable flight options available from Chicago to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juni 9, 2026.
Explore the most affordable flight options available from Chicago to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juni 9, 2026.
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Sa 11/147:15 pm
ORD
- FRA
1 stop12h 15m
Scandinavian Airlines
Sa 11/2110:30 am
FRA
- ORD
2 stops18h 34m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$781
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/29:39 am
ORD
- FRA
1 stop13h 31m
Multiple Airlines
Mi 9/912:30 pm
FRA
- ORD
1 stop13h 52m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$783
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 9/196:30 am
ORD
- FRA
1 stop16h 40m
Multiple Airlines
Fr 9/2511:40 am
FRA
- ORD
1 stop17h 26m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$784
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Mi 8/267:25 pm
ORD
- FRA
2 stops15h 40m
Multiple Airlines
Mi 9/27:50 pm
FRA
- ORD
1 stop26h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Mi 9/97:15 pm
ORD
- FRA
1 stop12h 20m
Scandinavian Airlines
Mi 9/168:30 pm
FRA
- ORD
1 stop26h 40m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Di 9/227:15 pm
ORD
- FRA
1 stop12h 20m
Scandinavian Airlines
Di 9/293:20 pm
FRA
- ORD
1 stop31h 50m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$788
This Condor deal was found by Cheapflights users on 6/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 8/46:40 am
MDW
- FRA
1 stop16h 05m
Multiple Airlines
Di 9/112:30 pm
FRA
- MDW
1 stop15h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Mi 9/97:15 pm
ORD
- FRA
1 stop12h 20m
Scandinavian Airlines
Mi 9/238:30 pm
FRA
- ORD
1 stop26h 40m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mi 9/97:15 pm
ORD
- FRA
1 stop17h 30m
Scandinavian Airlines
Di 9/223:20 pm
FRA
- ORD
1 stop31h 50m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$793
This oojo deal was found by Cheapflights users on 6/8. 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.
Do 9/107:15 pm
ORD
- FRA
1 stop12h 20m
Scandinavian Airlines
So 9/137:45 pm
FRA
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$796
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/236:00 am
ORD
- FRA
1 stop17h 10m
Multiple Airlines
Di 8/1811:40 am
FRA
- ORD
1 stop17h 15m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$797
This Condor deal was found by Cheapflights users on 6/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 9/16:40 am
MDW
- FRA
1 stop16h 05m
Multiple Airlines
Di 9/812:30 pm
FRA
- MDW
1 stop15h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$800
Best flights from Chicago to HeidelbergDiscover carefully curated flight deals from Chicago to Heidelberg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Juni 9, 2026.
Discover carefully curated flight deals from Chicago to Heidelberg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Juni 9, 2026.
This Condor deal was found by Cheapflights users on 6/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 7/217:40 am
MDW
- FRA
1 stop15h 05m
Multiple Airlines
Di 7/2812:30 pm
FRA
- MDW
1 stop13h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$963
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Mi 8/56:15 pm
ORD
- FRA
1 stop10h 50m
United Airlines
Do 9/105:20 pm
FRA
- ORD
Nonstop9h 35m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,085
This Delta deal was found by Cheapflights users on 6/8. 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.
So 8/29:45 am
ORD
- FRA
1 stop16h 10m
Delta
Di 8/1810:15 am
FRA
- ORD
1 stop11h 00m
Delta
Deal found 6/8![Delta logo]()
$1,143
This KLM deal was found by Cheapflights users on 6/7. 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.
Mo 7/271:18 pm
MDW
- FRA
1 stop13h 32m
KLM
Di 8/1111:00 am
FRA
- MDW
1 stop14h 33m
KLM
Deal found 6/7![KLM logo]()
$1,151
This Virgin Atlantic deal was found by Cheapflights users on 6/8. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 7/71:18 pm
MDW
- FRA
1 stop13h 32m
Virgin Atlantic
Di 7/1411:00 am
FRA
- MDW
2 stops18h 15m
Virgin Atlantic
Deal found 6/8![Virgin Atlantic logo]()
$1,188
This Lufthansa deal was found by Cheapflights users on 6/8. 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.
Mi 7/2910:30 pm
ORD
- FRA
Nonstop8h 35m
Lufthansa
Di 8/45:20 pm
FRA
- ORD
Nonstop9h 35m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$1,229
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/228:20 pm
ORD
- FRA
2 stops31h 35m
Alaska Airlines
Mi 7/292:15 pm
FRA
- ORD
2 stops21h 45m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$1,397
This Scandinavian Airlines deal was found by Cheapflights users on 6/6. 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.
Do 6/187:15 pm
ORD
- FRA
1 stop17h 30m
Scandinavian Airlines
Do 7/28:30 pm
FRA
- ORD
1 stop26h 40m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$1,552
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/8. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/304:45 pm
ORD
- FRA
2 stops34h 05m
TAP AIR PORTUGAL
Mo 8/37:40 pm
FRA
- ORD
2 stops44h 07m
TAP AIR PORTUGAL
Deal found 6/8![TAP AIR PORTUGAL logo]()
$1,589
This Condor deal was found by Cheapflights users on 6/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 7/79:00 am
MDW
- FRA
1 stop13h 45m
Multiple Airlines
Mo 7/1312:30 pm
FRA
- MDW
1 stop15h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,019
This Condor deal was found by Cheapflights users on 6/8. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 7/79:00 am
MDW
- FRA
1 stop13h 45m
Multiple Airlines
Di 7/1412:30 pm
FRA
- MDW
1 stop13h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,019
This Delta deal was found by Cheapflights users on 6/8. 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.
Mo 8/312:46 pm
MDW
- FRA
1 stop13h 09m
Delta
Di 8/117:00 am
FRA
- MDW
2 stops16h 15m
Delta
Deal found 6/8![Delta logo]()
$1,166
This KLM deal was found by Cheapflights users on 6/8. 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.
So 8/211:05 am
MDW
- FRA
1 stop14h 50m
KLM
Di 8/1810:40 am
FRA
- MDW
1 stop18h 56m
KLM
Deal found 6/8![KLM logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mo 7/204:05 pm
ORD
- FRA
Nonstop8h 20m
United Airlines
Sa 8/15:20 pm
FRA
- ORD
Nonstop9h 35m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,239
This Virgin Atlantic deal was found by Cheapflights users on 6/6. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 8/11:18 pm
MDW
- FRA
1 stop13h 32m
Virgin Atlantic
Sa 8/811:00 am
FRA
- MDW
1 stop14h 33m
Virgin Atlantic
Deal found 6/6![Virgin Atlantic logo]()
$1,288
This United deal was found by Cheapflights users on 6/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 7/273:10 pm
ORD
- FRA
Nonstop8h 20m
Multiple Airlines
Di 8/118:45 pm
FRA
- ORD
1 stop22h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,143
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Do 7/306:30 pm
ORD
- FRA
Nonstop8h 25m
United Airlines
Di 8/41:15 pm
FRA
- ORD
1 stop12h 00m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,277
This Delta deal was found by Cheapflights users on 6/7. 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.
Mi 8/121:27 pm
MDW
- FRA
1 stop13h 23m
Delta
Mo 8/1710:15 am
FRA
- MDW
2 stops14h 46m
Delta
Deal found 6/7![Delta logo]()
$1,311
This Condor deal was found by Cheapflights users on 6/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 7/279:20 am
MDW
- FRA
1 stop13h 25m
Multiple Airlines
Fr 7/3112:30 pm
FRA
- MDW
1 stop15h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,169
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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.
Sa 8/86:00 am
ORD
- FRA
2 stops22h 30m
Multiple Airlines
Mo 8/2410:10 am
FRA
- ORD
2 stops19h 34m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,590
This Scandinavian Airlines deal was found by Cheapflights users on 6/5. 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.
So 6/217:15 pm
ORD
- FRA
1 stop17h 30m
Multiple Airlines
Fr 7/317:50 am
FRA
- ORD
2 stops15h 20m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,601
Last-minute flights from Chicago to HeidelbergDiscover last-minute flight deals from Chicago to Heidelberg. Data last updated Juni 9, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Heidelberg. Data last updated Juni 9, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/6. 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.
Sa 7/47:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Mi 7/227:25 am
FRA
- ORD
1 stop21h 00m
Icelandair
Deal found 6/6![Icelandair logo]()
$852
This Gotogate deal was found by Cheapflights users on 6/7. 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.
So 7/510:25 pm
ORD
- FRA
1 stop25h 00m
Icelandair
Di 7/217:25 am
FRA
- ORD
1 stop17h 50m
Icelandair
Deal found 6/7![Icelandair logo]()
$853
This Gotogate deal was found by Cheapflights users on 6/6. 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.
Di 7/77:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Di 7/282:00 pm
FRA
- ORD
1 stop14h 25m
Icelandair
Deal found 6/6![Icelandair logo]()
$850
This Gotogate deal was found by Cheapflights users on 6/7. 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.
Di 7/77:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Fr 7/177:25 am
FRA
- ORD
1 stop17h 50m
Icelandair
Deal found 6/7![Icelandair logo]()
$854
This Gotogate deal was found by Cheapflights users on 6/8. 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.
Di 7/217:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Di 7/282:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Deal found 6/8![Icelandair logo]()
$844
This Gotogate deal was found by Cheapflights users on 6/7. 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.
Mi 7/227:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Mi 7/297:25 am
FRA
- ORD
1 stop17h 50m
Icelandair
Deal found 6/7![Icelandair logo]()
$836
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/236:00 am
ORD
- FRA
1 stop17h 10m
Multiple Airlines
Di 8/1811:40 am
FRA
- ORD
1 stop17h 15m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$797
This oojo deal was found by Cheapflights users on 6/8. 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.
So 7/267:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
So 8/237:25 am
FRA
- ORD
1 stop17h 50m
Icelandair
Deal found 6/8![Icelandair logo]()
$845
This Condor deal was found by Cheapflights users on 6/7. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 7/279:20 am
MDW
- FRA
1 stop13h 25m
Multiple Airlines
Di 8/1112:30 pm
FRA
- MDW
1 stop15h 20m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$947
This Orbitz deal was found by Cheapflights users on 6/7. 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.
Di 7/2810:56 am
ORD
- FRA
1 stop11h 49m
Multiple Airlines
Di 8/1111:40 am
FRA
- ORD
1 stop17h 15m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$828
This Orbitz deal was found by Cheapflights users on 6/8. 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.
Mi 7/2910:56 am
ORD
- FRA
1 stop11h 49m
Multiple Airlines
Mi 8/1212:30 pm
FRA
- ORD
1 stop13h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$818
This Condor deal was found by Cheapflights users on 6/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/297:40 am
MDW
- FRA
1 stop15h 05m
Multiple Airlines
Mi 8/1212:30 pm
FRA
- MDW
1 stop15h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$944
One-way flights from Chicago to HeidelbergSearch for one-way flight options from Chicago to Heidelberg. Find affordable one-way fares based on user searches. Data last updated Juni 9, 2026.
Search for one-way flight options from Chicago to Heidelberg. Find affordable one-way fares based on user searches. Data last updated Juni 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Di 7/2810:25 pm
ORD
- FRA
3 stops26h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Mo 7/2710:25 pm
ORD
- FRA
3 stops28h 50m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$334
This Trip.com deal was found by Cheapflights users on 6/6. 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.
Di 7/77:25 pm
ORD
- FRA
2 stops15h 50m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mi 7/2910:25 pm
ORD
- FRA
3 stops28h 50m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mo 7/207:25 pm
ORD
- FRA
2 stops19h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$363
This Trip.com deal was found by Cheapflights users on 6/6. 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.
Mo 8/177:25 pm
ORD
- FRA
2 stops19h 50m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 7/219:40 am
ORD
- FRA
1 stop13h 30m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$383
This Expedia deal was found by Cheapflights users on 6/7. 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.
Mi 7/86:00 am
ORD
- FRA
1 stop17h 10m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$386
This Condor deal was found by Cheapflights users on 6/5. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 7/55:15 am
MDW
- FRA
1 stop17h 30m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Do 7/23:20 pm
MDW
- FRA
3 stops59h 55m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$450
This Condor deal was found by Cheapflights users on 6/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 7/67:40 am
MDW
- FRA
1 stop15h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$468
This Condor deal was found by Cheapflights users on 6/5. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/19:00 am
MDW
- FRA
1 stop13h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$470
Find flight deals from Chicago to Heidelberg
Keep the following information in mind while searching for Chicago to Heidelberg flight deals. Data was last updated Juni 9, 2026.
Round-trip from | $781 (FlightHub) |
|---|---|
One-way from | $332 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,426 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Heidelberg 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 Juni 9, 2026.
Use the filters below to find and compare flights from Chicago to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
Di 7/21
7:40 am-5:45 am
1 stop15h 05m
Frankfurt am Main
Di 7/28
12:30 pm-7:25 pm
1 stop13h 55m
$963
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
Di 7/7
9:00 am-5:45 am
1 stop13h 45m
Frankfurt am Main
Mo 7/13
12:30 pm-8:35 pm
1 stop15h 05m
$1,019
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
Di 7/7
9:00 am-5:45 am
1 stop13h 45m
Frankfurt am Main
Di 7/14
12:30 pm-7:25 pm
1 stop13h 55m
$1,019
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Mi 8/5
6:15 pm-12:05 pm
1 stop10h 50m
Frankfurt am Main
Do 9/10
5:20 pm-7:55 pm
Nonstop9h 35m
$1,085
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
So 8/2
9:45 am-8:55 am
1 stop16h 10m
Frankfurt am Main
Di 8/18
10:15 am-2:15 pm
1 stop11h 00m
$1,143
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Mo 7/27
3:10 pm-6:30 am
Nonstop8h 20m
Frankfurt am Main
Di 8/11
8:45 pm-12:35 pm
1 stop22h 50m
$1,143
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
Mo 7/27
1:18 pm-9:50 am
1 stop13h 32m
Frankfurt am Main
Di 8/11
11:00 am-6:33 pm
1 stop14h 33m
$1,151
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
Mo 8/3
12:46 pm-8:55 am
1 stop13h 09m
Frankfurt am Main
Di 8/11
7:00 am-4:15 pm
2 stops16h 15m
$1,166
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
So 8/2
11:05 am-8:55 am
1 stop14h 50m
Frankfurt am Main
Di 8/18
10:40 am-10:36 pm
1 stop18h 56m
$1,168
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
Mo 7/27
9:20 am-5:45 am
1 stop13h 25m
Frankfurt am Main
Fr 7/31
12:30 pm-8:35 pm
1 stop15h 05m
$1,169
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Chicago to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Chicago with our price prediction graph.
ORD-FRA
MDW-FRA
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 Chicago to Heidelberg
CHI-HE1
ORD-FRA
MDW-FRA
What is the cheapest time of day to fly from CHI to HE1?
Find hourly flight availability from Chicago to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Juni 9, 2026.
When flying from Chicago to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to Heidelberg
Explore weekly flight availability from Chicago to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated Juni 9, 2026.
The most flights from CHI to HE1 are scheduled on a Monday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).
How much does it cost to fly round-trip from Chicago to Heidelberg?
Reviews of airlines servicing Heidelberg
Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated Juni 9, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines,United Airlines, andAer Lingus from Chicago to Heidelberg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Food
6.7
Boarding
7.6
Entertainment
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Crew
8.0
Food
6.7
Boarding
7.6
Entertainment
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Crew
8.0
Food
6.7
Boarding
7.6
Entertainment
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Crew
8.0
Food
6.7
Boarding
7.6
Entertainment
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Crew
8.0
Food
6.7
Boarding
7.6
Entertainment
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Crew
8.0
Food
6.7
Boarding
7.6
Entertainment
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
Goodlisa,May 2026
ALC - OSL
Related info for your journey
Find useful and relevant information for your journey from Chicago to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Chicago to Heidelberg
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Complete your trip
Complete your trip to Heidelberg by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Heidelberg by cabin class
Find flights from Chicago to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Heidelberg flights
Browse other Chicago and Heidelberg flight options. Last updated on Juni 9, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on Juni 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Heidelberg flights
Consider these flights traveling from Chicago to Heidelberg.
Top 10 airlines flying from Chicago to Heidelberg
Discover the top 10 airlines that operate flights from Chicago to Heidelberg. 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 Juni 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$431 | Average$815 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$462 | Average$1,052 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$467 | Average$744 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$489 | Average$651 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$578 | Average$872 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$581 | Average$866 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$636 | Average$864 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$749 | Average$1,093 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$759 | Average$1,051 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,006 | Average$1,374 | FlexibilityNo cancel fee | On-time79% |