$373+ Cheap flights from Glasgow Intl (GLA) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
Mar 2 — Mar 91
1 adult, Economy
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Find cheap flights from Glasgow Intl to Illinois with Cheapflights
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Cheapest flights from Glasgow Intl to IllinoisExplore the most affordable flight options available from Glasgow Intl to Illinois. 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 Glasgow Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Fri 2/276:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$591
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.
Thu 3/57:15 am
GLA
- ORD
2 stops16h 33m
Multiple Airlines
Tue 3/105:15 am
ORD
- GLA
3 stops23h 40m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$602
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Sun 3/16:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$611
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Tue 3/107:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$613
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Sun 4/1910:25 pm
ORD
- GLA
1 stop9h 00m
Icelandair
Deal found 1/29![Icelandair logo]()
$626
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Mon 5/47:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/30![Icelandair logo]()
$627
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 9/92:20 pm
GLA
- ORD
1 stop13h 05m
Icelandair
Sat 9/197:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/30![Icelandair logo]()
$637
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.
Thu 3/57:15 am
GLA
- ORD
2 stops18h 30m
Multiple Airlines
Mon 3/169:30 am
ORD
- GLA
2 stops29h 35m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$645
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Wed 9/1610:25 pm
ORD
- GLA
1 stop9h 00m
Icelandair
Deal found 1/30![Icelandair logo]()
$646
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Tue 4/217:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/29![Icelandair logo]()
$649
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:20 pm
GLA
- ORD
1 stop13h 05m
Icelandair
Fri 4/2410:25 pm
ORD
- GLA
1 stop9h 00m
Icelandair
Deal found 1/30![Icelandair logo]()
$653
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 4/146:00 am
GLA
- MDW
2 stops17h 58m
Delta
Tue 5/59:31 am
MDW
- GLA
2 stops16h 54m
Delta
Deal found 1/29![Delta logo]()
$816
Best flights from Glasgow Intl to IllinoisDiscover carefully curated flight deals from Glasgow Intl to Illinois 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 Glasgow Intl to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Fri 2/276:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$591
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.
Wed 3/186:05 am
GLA
- MDW
2 stops16h 49m
Delta
Mon 3/231:10 pm
MDW
- GLA
2 stops14h 20m
Delta
Deal found 1/29![Delta logo]()
$843
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:05 am
GLA
- MDW
2 stops14h 32m
KLM
Mon 3/166:34 pm
MDW
- GLA
2 stops13h 11m
KLM
Deal found 1/30![KLM logo]()
$844
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:15 am
GLA
- STL
2 stops17h 15m
British Airways
Fri 3/66:57 pm
STL
- GLA
2 stops33h 48m
British Airways
Deal found 1/30![British Airways logo]()
$1,023
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Tue 3/36:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$611
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Mon 3/26:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$611
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Sun 3/16:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$611
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Mon 3/26:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$611
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
GLA
- MDW
2 stops17h 32m
KLM
Mon 3/21:29 pm
MDW
- GLA
2 stops13h 01m
KLM
Deal found 1/29![KLM logo]()
$849
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.
Wed 4/159:10 am
GLA
- MDW
2 stops15h 26m
Delta
Mon 4/209:27 am
MDW
- GLA
2 stops16h 58m
Delta
Deal found 1/29![Delta logo]()
$858
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Tue 3/36:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$611
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 4/146:00 am
GLA
- MDW
2 stops17h 58m
Delta
Mon 4/206:38 pm
MDW
- GLA
2 stops15h 32m
Delta
Deal found 1/29![Delta logo]()
$858
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Mon 5/47:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/30![Icelandair logo]()
$627
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:50 pm
GLA
- STL
2 stops16h 09m
Lufthansa
Fri 3/63:50 pm
STL
- GLA
1 stop14h 30m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$2,051
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.
Mon 4/136:00 am
GLA
- MDW
2 stops18h 36m
Delta
Tue 4/211:23 pm
MDW
- GLA
2 stops17h 32m
Delta
Deal found 1/29![Delta logo]()
$858
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 4/149:10 am
GLA
- MDW
2 stops15h 26m
Delta
Tue 4/219:27 am
MDW
- GLA
2 stops16h 58m
Delta
Deal found 1/29![Delta logo]()
$858
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Sun 4/1910:25 pm
ORD
- GLA
1 stop9h 00m
Icelandair
Deal found 1/29![Icelandair logo]()
$649
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Tue 4/217:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/29![Icelandair logo]()
$649
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 3/169:05 am
GLA
- MDW
2 stops18h 26m
Delta
Mon 3/232:05 pm
MDW
- GLA
2 stops13h 25m
Delta
Deal found 1/30![Delta logo]()
$869
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Mon 4/207:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/29![Icelandair logo]()
$649
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 2/269:05 am
GLA
- MDW
2 stops14h 32m
Delta
Wed 3/41:49 pm
MDW
- GLA
2 stops20h 46m
Delta
Deal found 1/29![Delta logo]()
$884
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Tue 4/217:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/29![Icelandair logo]()
$649
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 2/276:05 am
GLA
- MDW
2 stops18h 35m
Delta
Sun 3/19:34 am
MDW
- GLA
2 stops16h 56m
Delta
Deal found 1/29![Delta logo]()
$884
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:20 pm
GLA
- ORD
1 stop9h 55m
Icelandair
Tue 4/217:25 pm
ORD
- GLA
1 stop12h 00m
Icelandair
Deal found 1/29![Icelandair logo]()
$649
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 2/276:05 am
GLA
- MDW
2 stops18h 35m
Delta
Mon 3/21:29 pm
MDW
- GLA
2 stops13h 01m
Delta
Deal found 1/29![Delta logo]()
$884
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.
Sat 3/76:05 am
GLA
- MDW
2 stops16h 09m
Delta
Mon 3/92:05 pm
MDW
- GLA
2 stops17h 40m
Delta
Deal found 1/29![Delta logo]()
$884
Last-minute flights from Glasgow Intl to IllinoisDiscover last-minute flight deals from Glasgow Intl to Illinois. Data last updated January 31, 2026 and is based on user searches.
Discover last-minute flight deals from Glasgow Intl to Illinois. Data last updated January 31, 2026 and is based on user searches.
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Wed 2/116:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/30![Icelandair logo]()
$681
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Sun 2/86:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/28![Icelandair logo]()
$693
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.
Sat 2/78:25 pm
GLA
- ORD
2 stops24h 20m
Multiple Airlines
Mon 2/236:30 pm
ORD
- GLA
3 stops19h 10m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$757
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Fri 2/276:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$591
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Sun 3/16:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$611
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Sat 2/286:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$709
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Thu 3/56:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$655
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.
Thu 2/267:15 am
GLA
- ORD
1 stop18h 00m
Multiple Airlines
Thu 3/59:00 pm
ORD
- GLA
1 stop18h 25m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$663
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
GLA
- MDW
2 stops17h 32m
KLM
Mon 3/21:29 pm
MDW
- GLA
2 stops13h 01m
KLM
Deal found 1/29![KLM logo]()
$849
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 2/269:05 am
GLA
- MDW
2 stops14h 32m
Delta
Wed 3/41:49 pm
MDW
- GLA
2 stops20h 46m
Delta
Deal found 1/29![Delta logo]()
$884
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.
Fri 2/278:25 am
GLA
- ORD
1 stop16h 50m
Multiple Airlines
Fri 3/63:50 pm
ORD
- GLA
1 stop11h 15m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$676
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:35 pm
GLA
- ORD
1 stop10h 45m
Icelandair
Wed 3/46:30 pm
ORD
- GLA
1 stop9h 25m
Icelandair
Deal found 1/29![Icelandair logo]()
$729
One-way flights from Glasgow Intl to IllinoisSearch for one-way flight options from Glasgow Intl to Illinois. Find affordable one-way fares based on user searches. Data last updated January 31, 2026.
Search for one-way flight options from Glasgow Intl to Illinois. Find affordable one-way fares based on user searches. Data last updated 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.
Mon 3/210:00 pm
GLA
- ORD
3 stops49h 46m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$373
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.
Sat 6/1310:00 pm
GLA
- ORD
2 stops29h 25m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$415
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.
Thu 6/189:40 pm
GLA
- ORD
2 stops26h 35m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$418
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.
Tue 6/168:40 pm
GLA
- ORD
2 stops27h 35m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$425
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.
Mon 6/159:45 pm
GLA
- ORD
2 stops29h 40m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$426
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.
Sun 6/148:00 am
GLA
- ORD
2 stops19h 25m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$431
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 6/129:25 pm
GLA
- ORD
2 stops26h 50m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$467
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.
Wed 6/177:45 am
GLA
- ORD
2 stops16h 30m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$476
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:00 am
GLA
- STL
2 stops17h 34m
Iberia
Deal found 1/30![Iberia logo]()
$735
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.
Mon 7/135:25 pm
GLA
- STL
1 stop26h 00m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$747
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:40 am
GLA
- STL
2 stops17h 31m
British Airways
Deal found 1/30![British Airways logo]()
$757
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:20 pm
GLA
- MDW
2 stops15h 30m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$1,070
Find flight deals from Glasgow Intl to Illinois
Keep the following information in mind while searching for Glasgow Intl to Illinois flight deals. Data was last updated January 31, 2026.
Round-trip from | $591 (Icelandair) |
|---|---|
One-way from | $373 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $786 |
Cheapflights Fare Finder
Customize your flight search to find flights from Glasgow Intl to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 31, 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Illinois that are best for you.
Fly from
Glasgow Intl
Fly to
Illinois
Route
Depart
Return
Price
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Tue 2/24
12:35 pm-5:20 pm
1 stop10h 45m
Chicago O'Hare Intl
Fri 2/27
6:30 pm-9:55 am
1 stop9h 25m
$591
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Thu 2/26
12:35 pm-5:20 pm
1 stop10h 45m
Chicago O'Hare Intl
Tue 3/3
6:30 pm-9:55 am
1 stop9h 25m
$611
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Thu 2/26
12:35 pm-5:20 pm
1 stop10h 45m
Chicago O'Hare Intl
Mon 3/2
6:30 pm-9:55 am
1 stop9h 25m
$611
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Wed 2/25
12:35 pm-5:20 pm
1 stop10h 45m
Chicago O'Hare Intl
Sun 3/1
6:30 pm-9:55 am
1 stop9h 25m
$611
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Wed 2/25
12:35 pm-5:20 pm
1 stop10h 45m
Chicago O'Hare Intl
Mon 3/2
6:30 pm-9:55 am
1 stop9h 25m
$611
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Tue 2/24
12:35 pm-5:20 pm
1 stop10h 45m
Chicago O'Hare Intl
Tue 3/3
6:30 pm-9:55 am
1 stop9h 25m
$611
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Mon 4/13
2:20 pm-6:15 pm
1 stop9h 55m
Chicago O'Hare Intl
Mon 5/4
7:25 pm-1:25 pm
1 stop12h 00m
$627
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Tue 4/14
2:20 pm-6:15 pm
1 stop9h 55m
Chicago O'Hare Intl
Sun 4/19
10:25 pm-1:25 pm
1 stop9h 00m
$649
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Wed 4/15
2:20 pm-6:15 pm
1 stop9h 55m
Chicago O'Hare Intl
Tue 4/21
7:25 pm-1:25 pm
1 stop12h 00m
$649
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Fri 4/17
2:20 pm-6:15 pm
1 stop9h 55m
Chicago O'Hare Intl
Mon 4/20
7:25 pm-1:25 pm
1 stop12h 00m
$649
Showing 1-10 of 45 results
Best time to book a flight from Glasgow Intl to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Glasgow Intl with our price prediction graph.
GLA-ORD
GLA-STL
GLA-MDW
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 Glasgow Intl Airport to Illinois
GLA-USIL
GLA-ORD
GLA-STL
GLA-MDW
What is the cheapest month to book a flight from Glasgow Intl Airport to Illinois?
Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Illinois (average of $508). Flying from Glasgow Intl Airport to Illinois in December is currently the most expensive (average of $775). 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 Glasgow Intl Airport to Illinois?
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated January 31, 2026.
Get a feel of what it's like to fly with Icelandair and British Airways from Glasgow Intl Airport to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.0
Entertainment
7.0
Crew
8.1
Food
6.2
Overall
7.1
Boarding
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Nov 2025
AMS - KEF
Comfort
7.0
Entertainment
7.0
Crew
8.1
Food
6.2
Overall
7.1
Boarding
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Nov 2025
AMS - KEF
Comfort
7.0
Entertainment
7.0
Crew
8.1
Food
6.2
Overall
7.1
Boarding
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Nov 2025
AMS - KEF
Related info for your journey
Find useful and relevant information for your journey from Glasgow Intl to Illinois. 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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Alternative routes for Glasgow Intl to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Glasgow Intl to Illinois
Discover the top airline that operate flights from Glasgow Intl to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$618 | Average$783 | FlexibilityNo cancel fee | On-time70% |