$548+ Cheap flights from Glasgow Intl (GLA) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
Apr 2 — Apr 91
1 adult, Economy
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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
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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.Cheap 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 March 28, 2025.
Round-trip from | $548 (Expedia) |
|---|---|
Popular in | July |
Cheapest in | February |
Average price | $654 |
Find flight deals from Glasgow Intl to Illinois
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 March 28, 2025.
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 March 28, 2025.
This Expedia deal was found by Cheapflights users on 3/27. 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.
Thu 5/17:00 amGLA - ORD
1 stop14h 55mBritish Airways
Thu 5/1511:45 amORD - GLA
2 stops19h 35mBritish Airways
Deal found 3/27![British Airways logo]()
$548
This Gotogate deal was found by Cheapflights users on 3/27. 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.
Thu 4/242:20 pmGLA - ORD
1 stop9h 55mIcelandair
Sun 5/410:15 pmORD - GLA
1 stop9h 10mIcelandair
Deal found 3/27![Icelandair logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/247:05 amGLA - ORD
2 stops22h 34mMultiple Airlines
Sun 5/410:15 pmORD - GLA
1 stop9h 10mMultiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/218:25 amGLA - ORD
1 stop12h 20mAmerican Airlines
Thu 5/110:20 pmORD - GLA
1 stop13h 10mAmerican Airlines
Deal found 3/27![American Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 3/27. 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 8/268:55 amGLA - ORD
2 stops19h 15mDelta
Tue 9/911:00 amORD - GLA
2 stops15h 10mDelta
Deal found 3/27![Delta logo]()
$728
This TravelUp deal was found by Cheapflights users on 3/27. 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 5/18:55 amGLA - ORD
1 stop11h 15mKLM
Thu 5/157:25 pmORD - GLA
2 stops14h 45mKLM
Deal found 3/27![KLM logo]()
$774
This Delta deal was found by Cheapflights users on 3/27. 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 5/16:00 amGLA - MDW
2 stops17h 19mDelta
Thu 5/159:20 amMDW - GLA
2 stops16h 50mDelta
Deal found 3/27![Delta logo]()
$803
This Expedia deal was found by Cheapflights users on 3/27. 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 6/131:05 pmGLA - ORD
1 stop11h 55mAer Lingus
Tue 8/53:45 pmORD - GLA
1 stop13h 45mAer Lingus
Deal found 3/27![Aer Lingus logo]()
$882
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 5/118:35 amGLA - STL
3 stops34h 01mMultiple Airlines
Sun 5/186:30 amSTL - GLA
3 stops25h 25mMultiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$932
This TravelUp deal was found by Cheapflights users on 3/28. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:00 amGLA - ORD
1 stop14h 10mVirgin Atlantic
Fri 4/251:25 pmORD - GLA
2 stops27h 45mVirgin Atlantic
Deal found 3/28![Virgin Atlantic logo]()
$994
This Netflights deal was found by Cheapflights users on 3/26. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:55 amGLA - STL
2 stops18h 18mBritish Airways
Fri 9/122:50 pmSTL - GLA
2 stops15h 20mBritish Airways
Deal found 3/26![British Airways logo]()
$995
This TravelUp deal was found by Cheapflights users on 3/27. 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 4/248:55 amGLA - MDW
2 stops15h 25mAir France
Sun 5/45:59 pmMDW - GLA
2 stops16h 11mAir France
Deal found 3/27![Air France logo]()
$1,041
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 March 28, 2025.
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
Thu 5/1
7:00 am-3:55 pm
1 stop14h 55m
Chicago O'Hare Intl
Thu 5/15
11:45 am-1:20 pm
2 stops19h 35m
$548
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Thu 4/24
2:20 pm-6:15 pm
1 stop9h 55m
Chicago O'Hare Intl
Sun 5/4
10:15 pm-1:25 pm
1 stop9h 10m
$562
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Thu 4/24
7:05 am-11:39 pm
2 stops22h 34m
Chicago O'Hare Intl
Sun 5/4
10:15 pm-1:25 pm
1 stop9h 10m
$584
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Mon 4/21
8:25 am-2:45 pm
1 stop12h 20m
Chicago O'Hare Intl
Thu 5/1
10:20 pm-5:30 pm
1 stop13h 10m
$639
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Tue 8/26
8:55 am-10:10 pm
2 stops19h 15m
Chicago O'Hare Intl
Tue 9/9
11:00 am-8:10 am
2 stops15h 10m
$728
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Thu 5/1
8:55 am-2:10 pm
1 stop11h 15m
Chicago O'Hare Intl
Thu 5/15
7:25 pm-4:10 pm
2 stops14h 45m
$774
GlasgowChicago
GLA - MDW
GLAMDW
Glasgow Intl
Thu 5/1
6:00 am-5:19 pm
2 stops17h 19m
Chicago Midway
Thu 5/15
9:20 am-8:10 am
2 stops16h 50m
$803
GlasgowChicago
GLA - ORD
GLAORD
Glasgow Intl
Fri 6/13
1:05 pm-7:00 pm
1 stop11h 55m
Chicago O'Hare Intl
Tue 8/5
3:45 pm-11:30 am
1 stop13h 45m
$882
GlasgowSt. Louis
GLA - STL
GLASTL
Glasgow Intl
Sun 5/11
8:35 am-12:36 pm
3 stops34h 01m
Lambert-St Louis
Sun 5/18
6:30 am-1:55 pm
3 stops25h 25m
$932
GlasgowSt. Louis
GLA - STL
GLASTL
Glasgow Intl
Sat 8/30
7:55 am-8:13 pm
2 stops18h 18m
Lambert-St Louis
Fri 9/12
2:50 pm-12:10 pm
2 stops15h 20m
$995
Showing 1-10 of 25 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.
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
What is the cheapest month to book a flight from Glasgow Intl Airport to Illinois?
Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Illinois (average of $245). Flying from Glasgow Intl Airport to Illinois in March is currently the most expensive (average of $323). 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.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
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 March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Glasgow to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.5
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
8.0
Crew
8.5
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
8.0
Crew
8.5
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
8.0
Crew
8.5
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
8.0
Crew
8.5
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
8.0
Crew
8.5
Food
7.3
Boarding
8.2
Entertainment
7.9
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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 2 airlines flying from Glasgow Intl to Illinois
Discover the top 2 airlines 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 March 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$559 | Average$839 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$667 | Average$923 | FlexibilityNo cancel fee | On-timeN/A |