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Cheap flights from Glasgow Intl Airport to Chicago from £405

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

£424

One-way from

£405

Popular in

July

Cheapest in

February

Average price

£506
British Airways
  • British Airways
  • 1/5-15/5
  • 3 total stops
  • 34h 30m total
  • Glasgow to Chicago
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8/9
  • 8/9
  • 2 total stops
  • 41h 58m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£101 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in March 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 28 March 2025.

Thu 1/507:00GLA - ORD
1 stop14h 55mBritish Airways
Thu 15/511:45ORD - GLA
2 stops19h 35mBritish Airways
Deal found 27/3£424
Thu 24/414:20GLA - ORD
1 stop9h 55mIcelandair
Sun 4/519:25ORD - GLA
1 stop12h 00mIcelandair
Deal found 28/3£431
Thu 24/407:05GLA - ORD
2 stops22h 34mMultiple Airlines
Sun 4/522:15ORD - GLA
1 stop9h 10mMultiple Airlines
Deal found 27/3£452
Mon 21/408:25GLA - ORD
1 stop12h 20mAmerican Airlines
Thu 1/522:20ORD - GLA
1 stop13h 10mAmerican Airlines
Deal found 27/3£494
Tue 26/806:00GLA - ORD
2 stops14h 59mKLM
Tue 9/916:20ORD - GLA
1 stop14h 40mKLM
Deal found 27/3£563
Thu 1/506:00GLA - MDW
2 stops16h 12mAir France
Thu 15/518:31MDW - GLA
2 stops15h 39mAir France
Deal found 27/3£578
Thu 1/506:00GLA - MDW
2 stops17h 19mDelta
Thu 15/509:20MDW - GLA
2 stops16h 50mDelta
Deal found 27/3£621
Fri 13/613:05GLA - ORD
1 stop11h 55mAer Lingus
Tue 5/815:45ORD - GLA
1 stop13h 45mAer Lingus
Deal found 27/3£682
Tue 22/709:10GLA - ORD
1 stop11h 00mDelta
Thu 25/907:00ORD - GLA
2 stops19h 10mDelta
Deal found 28/3£754
Fri 4/406:00GLA - ORD
1 stop14h 10mVirgin Atlantic
Fri 25/413:25ORD - GLA
2 stops27h 45mVirgin Atlantic
Deal found 28/3£769
Thu 24/706:00GLA - ORD
2 stops15h 00mAir France
Mon 22/916:50ORD - GLA
1 stop17h 20mAir France
Deal found 28/3£779
Tue 22/715:35GLA - ORD
1 stop29h 15mFinnair
Tue 23/922:35ORD - GLA
1 stop15h 05mFinnair
Deal found 28/3£786

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 28 March 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 1/5

07:00-15:55

1 stop14h 55m

Chicago O'Hare Intl

Thu 15/5

11:45-13:20

2 stops19h 35m

£424

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 24/4

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Sun 4/5

19:25-13:25

1 stop12h 00m

£431

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 24/4

07:05-23:39

2 stops22h 34m

Chicago O'Hare Intl

Sun 4/5

22:15-13:25

1 stop9h 10m

£452

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 21/4

08:25-14:45

1 stop12h 20m

Chicago O'Hare Intl

Thu 1/5

22:20-17:30

1 stop13h 10m

£494

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 26/8

06:00-14:59

2 stops14h 59m

Chicago O'Hare Intl

Tue 9/9

16:20-13:00

1 stop14h 40m

£563

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 12/5

14:05-19:21

2 stops35h 16m

Chicago O'Hare Intl

Mon 19/5

22:25-18:30

1 stop14h 05m

£565

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 1/5

06:00-16:12

2 stops16h 12m

Chicago Midway

Thu 15/5

18:31-16:10

2 stops15h 39m

£578

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 9/5

08:55-14:10

1 stop11h 15m

Chicago O'Hare Intl

Mon 19/5

18:18-16:10

2 stops15h 52m

£605

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 1/5

06:00-17:19

2 stops17h 19m

Chicago Midway

Thu 15/5

09:20-08:10

2 stops16h 50m

£621

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 9/5

14:30-13:50

1 stop29h 20m

Chicago O'Hare Intl

Fri 16/5

22:25-23:20

1 stop18h 55m

£634

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 24 results
1
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 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 21 March 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 28 March 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 28 March 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair 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
7,894 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,894 reviews
Delta
8.0
Very Good
7,894 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,894 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very Good
7,894 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very Good
7,894 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,894 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    British Airways, at £424, was found to be the cheapest airline from Glasgow Intl Airport to Chicago.Alternate airlines flying return to your destination include Icelandair and American Airlines. British Airways is 29% 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 £432. However, be on the lookout for offers from Aer Lingus and British Airways, 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 Midway flights
Glasgow Intl to St. Louis 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£340Average£563FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£350Average£483FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£393Average£503FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£426Average£733FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£489Average£528FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£517Average£559FlexibilityNo 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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