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$374+ Cheap flights from Glasgow Intl (GLA) to Chicago (CHI)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheapflights Tip: The best prices from Glasgow Intl to Chicago are usually found in February or November, booked 50 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from Glasgow Intl to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2025.

Round-trip from

$547
(Expedia)

One-way from

$374
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,026
From Glasgow Intl to Chicago (CHI)
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One-way flight from Glasgow Intl to Chicago (CHI)
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Highest demand for flights based on searches. 18% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Glasgow Intl to Chicago

Cheapest flights from Glasgow Intl to Chicago
Explore the most affordable flight options available from Glasgow Intl to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Expedia deal was found by Cheapflights users on 7/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:30 pmGLA - ORD
2 stops23h 00mBritish Airways
Thu 9/185:40 pmORD - GLA
1 stop10h 35mBritish Airways
Deal found 7/9$547
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Mon 11/38:20 amGLA - ORD
1 stop11h 40mMultiple Airlines
Mon 11/107:40 pmORD - GLA
1 stop14h 20mMultiple Airlines
Deal found 7/9$602
This Icelandair deal was found by Cheapflights users on 7/9. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:35 pmGLA - ORD
1 stop10h 45mIcelandair
Fri 11/146:30 pmORD - GLA
1 stop9h 25mIcelandair
Deal found 7/9$651
This Delta deal was found by Cheapflights users on 7/10. 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
1 stop11h 15mDelta
Tue 9/97:00 amORD - GLA
2 stops19h 10mDelta
Deal found 7/10$687
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:50 amGLA - ORD
1 stop12h 00mAmerican Airlines
Mon 9/159:15 pmORD - GLA
1 stop13h 30mAmerican Airlines
Deal found 7/9$689
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amGLA - MDW
2 stops18h 37mDelta
Tue 9/91:08 pmMDW - GLA
2 stops21h 02mDelta
Deal found 7/9$734
This KLM deal was found by Cheapflights users on 7/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:00 amGLA - MDW
2 stops15h 42mKLM
Tue 9/91:08 pmMDW - GLA
2 stops13h 02mKLM
Deal found 7/9$772
This TravelUp deal was found by Cheapflights users on 7/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amGLA - ORD
2 stops17h 45mAir France
Thu 9/185:10 pmORD - GLA
2 stops17h 00mAir France
Deal found 7/9$780
This KLM deal was found by Cheapflights users on 7/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amGLA - ORD
2 stops16h 13mKLM
Mon 9/84:40 pmORD - GLA
1 stop17h 30mKLM
Deal found 7/9$810
This Mytrip deal was found by Cheapflights users on 7/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:35 amGLA - MDW
1 stop13h 49mMultiple Airlines
Sun 9/79:15 amMDW - GLA
1 stop15h 35mMultiple Airlines
Deal found 7/9$1,012

Cheapflights Fare Finder

Customize your flight search to find flights from Glasgow Intl to Chicago 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 July 11, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Chicago that are best for you.

Fly from

Glasgow Intl

Fly to

Chicago

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 9/11

8:30 pm-1:30 pm

2 stops23h 00m

Chicago O'Hare Intl

Thu 9/18

5:40 pm-10:15 am

1 stop10h 35m

$547

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 11/3

8:20 am-2:00 pm

1 stop11h 40m

Chicago O'Hare Intl

Mon 11/10

7:40 pm-4:00 pm

1 stop14h 20m

$602

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 11/2

12:35 pm-5:20 pm

1 stop10h 45m

Chicago O'Hare Intl

Fri 11/14

6:30 pm-9:55 am

1 stop9h 25m

$651

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 8/26

8:55 am-2:10 pm

1 stop11h 15m

Chicago O'Hare Intl

Tue 9/9

7:00 am-8:10 am

2 stops19h 10m

$687

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 9/8

5:50 am-6:15 pm

1 stop18h 25m

Chicago O'Hare Intl

Thu 9/18

5:40 pm-10:15 am

1 stop10h 35m

$689

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 11/12

6:05 am-5:45 pm

2 stops17h 40m

Chicago O'Hare Intl

Wed 11/19

10:35 am-8:30 am

2 stops15h 55m

$693

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Sat 8/30

6:00 am-6:37 pm

2 stops18h 37m

Chicago Midway

Tue 9/9

1:08 pm-4:10 pm

2 stops21h 02m

$734

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Fri 8/29

6:00 am-3:42 pm

2 stops15h 42m

Chicago Midway

Tue 9/9

1:08 pm-8:10 am

2 stops13h 02m

$772

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 9/11

6:00 am-5:45 pm

2 stops17h 45m

Chicago O'Hare Intl

Thu 9/18

5:10 pm-4:10 pm

2 stops17h 00m

$780

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 8/30

6:00 am-4:13 pm

2 stops16h 13m

Chicago O'Hare Intl

Mon 9/8

4:40 pm-4:10 pm

1 stop17h 30m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 19 results
1
2

Best time to book a flight from Glasgow Intl to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

How far ahead should I book a flight from Glasgow Intl Airport to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Glasgow Intl to Chicago. Price data was last updated on June 27, 2025.

The best time to book flights from Glasgow Intl Airport to Chicago is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Glasgow Intl Airport to Chicago?

Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of $245). Flying from Glasgow Intl Airport to Chicago in March is currently the most expensive (average of $321). 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.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated July 11, 2025.
Read through reviews of airlines operating flights from Glasgow Intl Airport to Chicago, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,952 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,952 reviews
Delta
8.0
Very good
7,952 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very good
7,952 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,952 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
653 reviews
Delta
8.0
Very good
7,952 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,952 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

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

  • What are the cheapest airlines flying from Glasgow Intl Airport to Chicago round-trip?

    Flying on British Airways is currently your cheapest option to Chicago, with prices starting at $547. Additional round-trip tickets that might be worth considering are offered by Icelandair and Delta, with the lowest prices starting at $651 and $687, respectively. You may be able to fly from Glasgow Intl Airport to Chicago for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Chicago one-way?

    One-way options have recently been found by users for as low as $654 on Aer Lingus. Other airlines that offer cheap prices include Icelandair from $774 and British Airways from $849 one-way.

  • Can I find deals for flights from Glasgow Intl to Chicago that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to Chicago?

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

  • Can I find deals for business class flights from Glasgow Intl to Chicago?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow Intl Airport to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of $245). Flying from Glasgow Intl Airport to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Valparaiso
Chesterton

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Alternative routes for Glasgow Intl to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to O'Hare Intl flights
Glasgow Intl to St. Louis flights

Top 2 airlines flying from Glasgow Intl to Chicago

Discover the top 2 airlines that operate flights from Glasgow Intl to Chicago. 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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$733FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$667Average$923FlexibilityNo cancel feeOn-timeN/A

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