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$350+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Glasgow Intl to Chicago are usually found in February or March, 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 June 12, 2025.

Round-trip from

$561
(Mytrip)

One-way from

$350
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$827
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. 11% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 8/278:25 amGLA - ORD
2 stops15h 50mMultiple Airlines
Wed 9/37:25 pmORD - GLA
2 stops16h 50mMultiple Airlines
Deal found 6/11$561
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/262:20 pmGLA - ORD
1 stop12h 55mIcelandair
Tue 9/97:25 pmORD - GLA
1 stop12h 00mIcelandair
Deal found 6/12$571
This Netflights deal was found by Cheapflights users on 6/11. 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.
Tue 8/268:45 amGLA - ORD
1 stop11h 55mBritish Airways
Tue 9/910:35 pmORD - GLA
1 stop12h 10mBritish Airways
Deal found 6/11$616
This Delta deal was found by Cheapflights users on 6/11. 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 9/910:35 amORD - GLA
2 stops15h 35mDelta
Deal found 6/11$633
This Delta deal was found by Cheapflights users on 6/12. 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 10/206:00 amGLA - MDW
2 stops18h 07mDelta
Tue 11/41:00 pmMDW - GLA
2 stops17h 40mDelta
Deal found 6/12$702
This TravelUp deal was found by Cheapflights users on 6/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/14:55 pmGLA - ORD
1 stop27h 45mKLM
Tue 7/84:20 pmORD - GLA
1 stop17h 50mKLM
Deal found 6/10$751
This TravelUp deal was found by Cheapflights users on 6/12. 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 10/206:00 amGLA - ORD
2 stops15h 00mAir France
Tue 11/41:35 pmORD - GLA
2 stops21h 00mAir France
Deal found 6/12$754
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:55 amGLA - MDW
2 stops15h 42mMultiple Airlines
Wed 9/171:00 pmMDW - GLA
2 stops21h 10mMultiple Airlines
Deal found 6/10$760
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:00 amGLA - ORD
1 stop14h 10mVirgin Atlantic
Mon 6/304:20 pmORD - GLA
1 stop17h 50mVirgin Atlantic
Deal found 6/9$764
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/133:40 pmGLA - ORD
1 stop31h 20mAmerican Airlines
Mon 7/283:14 pmORD - GLA
2 stops15h 36mAmerican Airlines
Deal found 6/11$765
This Expedia deal was found by Cheapflights users on 6/11. 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.
Wed 8/276:00 amGLA - MDW
2 stops18h 37mVirgin Atlantic
Wed 9/37:17 pmMDW - GLA
2 stops45h 53mVirgin Atlantic
Deal found 6/11$785
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:35 amGLA - MDW
1 stop13h 49mAir Transat
Wed 9/179:15 amMDW - GLA
1 stop15h 35mAir Transat
Deal found 6/10$961

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 June 12, 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

Wed 8/27

8:25 am-6:15 pm

2 stops15h 50m

Chicago O'Hare Intl

Wed 9/3

7:25 pm-6:15 pm

2 stops16h 50m

$561

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 9/10

2:20 pm-9:15 pm

1 stop12h 55m

Chicago O'Hare Intl

Wed 9/17

10:15 pm-1:25 pm

1 stop9h 10m

$605

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 8/26

8:45 am-2:40 pm

1 stop11h 55m

Chicago O'Hare Intl

Tue 9/9

10:35 pm-4:45 pm

1 stop12h 10m

$616

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

10:35 am-8:10 am

2 stops15h 35m

$633

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Mon 10/20

6:00 am-6:07 pm

2 stops18h 07m

Chicago Midway

Tue 11/4

1:00 pm-12:40 pm

2 stops17h 40m

$702

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 7/1

4:55 pm-2:40 pm

1 stop27h 45m

Chicago O'Hare Intl

Tue 7/8

4:20 pm-4:10 pm

1 stop17h 50m

$751

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 9/10

8:55 am-6:37 pm

2 stops15h 42m

Chicago Midway

Wed 9/17

1:00 pm-4:10 pm

2 stops21h 10m

$760

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 6/23

6:00 am-2:10 pm

1 stop14h 10m

Chicago O'Hare Intl

Mon 6/30

4:20 pm-4:10 pm

1 stop17h 50m

$764

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 7/13

3:40 pm-5:00 pm

1 stop31h 20m

Chicago O'Hare Intl

Thu 7/31

10:30 pm-6:40 pm

1 stop14h 10m

$765

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 8/27

6:00 am-6:37 pm

2 stops18h 37m

Chicago Midway

Wed 9/3

7:17 pm-11:10 pm

2 stops45h 53m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 results
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2
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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 9, 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.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, 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 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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Glasgow to Chicago. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Icelandair is currently your cheapest option to Chicago, with prices starting at $605. Additional round-trip tickets that might be worth considering are offered by British Airways and Delta, with the lowest prices starting at $616 and $633, respectively. You may be able to fly from Glasgow Intl Airport to Chicago for 20% 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 $582 on Icelandair. Other airlines that offer cheap prices include Aer Lingus from $668 and Finnair from $942 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
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$733FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$667Average$878FlexibilityNo cancel feeOn-timeN/A

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