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Cheap flights from Glasgow Intl Airport to Chicago from £368

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
18 jun — 25 jun1
1 adult

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 Wednesday or Tuesday and return on a Monday

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 13 junho 2025.

Round-trip from

£413

One-way from

£368

Popular in

August

Cheapest in

February

Average price

£609
27/8-3/9
  • 27/8-3/9
  • 4 total stops
  • 32h 40m total
  • Glasgow to Chicago
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28/11
  • 28/11
  • 2 total stops
  • 15h 00m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£54 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return 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 13 junho 2025.

qua 27/808:25GLA - ORD
2 stops15h 50mMultiple Airlines
qua 3/919:25ORD - GLA
2 stops16h 50mMultiple Airlines
Deal found 11/6£413
ter 26/814:20GLA - ORD
1 stop12h 55mIcelandair
ter 9/919:25ORD - GLA
1 stop12h 00mIcelandair
Deal found 12/6£420
ter 26/808:45GLA - ORD
1 stop11h 55mBritish Airways
ter 9/922:35ORD - GLA
1 stop12h 10mBritish Airways
Deal found 11/6£453
ter 26/808:55GLA - ORD
1 stop11h 15mDelta
ter 9/910:35ORD - GLA
2 stops15h 35mDelta
Deal found 11/6£466
seg 20/1006:00GLA - MDW
2 stops18h 07mDelta
ter 4/1113:00MDW - GLA
2 stops17h 40mDelta
Deal found 12/6£517
seg 20/1006:00GLA - ORD
2 stops15h 00mAir France
ter 4/1113:35ORD - GLA
2 stops21h 00mAir France
Deal found 12/6£555
qua 10/908:55GLA - MDW
2 stops15h 42mMultiple Airlines
qua 17/913:00MDW - GLA
2 stops21h 10mMultiple Airlines
Deal found 10/6£559
qua 25/606:00GLA - ORD
1 stop14h 10mVirgin Atlantic
qua 2/716:50ORD - GLA
1 stop17h 20mVirgin Atlantic
Deal found 11/6£560
dom 13/715:40GLA - ORD
1 stop31h 20mAmerican Airlines
seg 28/715:14ORD - GLA
2 stops15h 36mAmerican Airlines
Deal found 11/6£563
qua 25/608:55GLA - ORD
2 stops15h 08mKLM
qua 2/716:50ORD - GLA
1 stop14h 10mKLM
Deal found 11/6£569
qua 27/806:00GLA - MDW
2 stops18h 37mVirgin Atlantic
qua 3/919:17MDW - GLA
2 stops45h 53mVirgin Atlantic
Deal found 11/6£578
qua 10/908:35GLA - MDW
1 stop13h 49mAir Transat
qua 17/909:15MDW - GLA
1 stop15h 35mAir Transat
Deal found 10/6£707

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 13 junho 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

qua 27/8

08:25-18:15

2 stops15h 50m

Chicago O'Hare Intl

qua 3/9

19:25-18:15

2 stops16h 50m

£413

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

ter 26/8

14:20-21:15

1 stop12h 55m

Chicago O'Hare Intl

ter 9/9

19:25-13:25

1 stop12h 00m

£420

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

ter 26/8

08:45-14:40

1 stop11h 55m

Chicago O'Hare Intl

ter 9/9

22:35-16:45

1 stop12h 10m

£453

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

ter 26/8

08:55-14:10

1 stop11h 15m

Chicago O'Hare Intl

ter 9/9

10:35-08:10

2 stops15h 35m

£466

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

seg 20/10

06:00-18:07

2 stops18h 07m

Chicago Midway

ter 4/11

13:00-12:40

2 stops17h 40m

£517

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

seg 20/10

06:00-15:00

2 stops15h 00m

Chicago O'Hare Intl

ter 4/11

13:35-16:35

2 stops21h 00m

£555

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

qua 10/9

08:55-18:37

2 stops15h 42m

Chicago Midway

qua 17/9

13:00-16:10

2 stops21h 10m

£559

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

qua 25/6

06:00-14:10

1 stop14h 10m

Chicago O'Hare Intl

qua 2/7

16:50-16:10

1 stop17h 20m

£560

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

dom 13/7

15:40-17:00

1 stop31h 20m

Chicago O'Hare Intl

qui 31/7

22:30-18:40

1 stop14h 10m

£563

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

qua 25/6

08:55-18:03

2 stops15h 08m

Chicago O'Hare Intl

qua 2/7

16:50-13:00

1 stop14h 10m

£569

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 21 results
1
2
3

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 return 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 return flight from Glasgow Intl to Chicago. Price data was last updated on 9 June 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, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £595). Flying from Glasgow Intl Airport to Chicago in July is currently the most expensive (average of £843). 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.

What is the cheapest time of day to fly from GLA to CHI?

Find hourly flight availability from Glasgow Intl to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 junho 2025.

When flying from Glasgow Intl Airport to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight in the evening.

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 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 13 junho 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from Glasgow to Chicago by reading reviews from past customers. 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
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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?

    Icelandair, at £420, was found to be the cheapest airline from Glasgow Intl Airport to Chicago.Alternate airlines flying return to your destination include British Airways and Delta. Icelandair is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £427. However, be on the lookout for offers from Aer Lingus and Finnair, as they are both options that can get you from Glasgow Intl Airport to Chicago for a low price.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £595). Flying from Glasgow Intl Airport to Chicago in July is currently the most expensive (average of £843). 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

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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
Glasgow Intl to Midway flights
Glasgow Intl to Moline flights

Top 6 airlines flying from Glasgow Intl to Chicago

Discover the top 6 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 858,174 searches. Data last updated 13 junho 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£323Average£538FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£333Average£460FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£374Average£465FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£416Average£722FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£466Average£503FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£492Average£532FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow Intl to Chicago?

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Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Chicago?

Cheapflights helps you find that perfect flight to Chicago from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Glasgow Intl to Chicago with no change fees?

Need flexible booking options for your flight to Chicago from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Chicago become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chicago from Glasgow Intl today and book when prices fit your budget.

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