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Cheap flights from Glasgow Intl Airport to Chicago from £288

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

£410

One-way from

£288

Popular in

July

Cheapest in

February

Average price

£479
British Airways
  • British Airways
  • 29/4-7/5
  • 2 total stops
  • 23h 50m total
  • Glasgow to Chicago
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17/3
  • 17/3
  • 3 total stops
  • 49h 48m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£87 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in February 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 21 February 2025.

Tue 29/409:15GLA - ORD
1 stop12h 40mBritish Airways
Wed 7/522:25ORD - GLA
1 stop11h 10mBritish Airways
Deal found 20/2£410
Tue 22/415:55GLA - ORD
2 stops32h 25mMultiple Airlines
Mon 28/419:30ORD - GLA
2 stops20h 30mMultiple Airlines
Deal found 20/2£436
Wed 30/414:20GLA - ORD
1 stop10h 00mIcelandair
Tue 6/519:25ORD - GLA
1 stop12h 00mIcelandair
Deal found 20/2£489
Tue 22/406:00GLA - ORD
1 stop14h 40mKLM
Mon 28/416:20ORD - GLA
1 stop24h 50mKLM
Deal found 20/2£491
Mon 24/306:05GLA - ORD
1 stop14h 25mAir France
Mon 31/316:20ORD - GLA
1 stop17h 50mAir France
Deal found 20/2£494
Wed 12/306:05GLA - ORD
1 stop14h 25mVirgin Atlantic
Mon 31/310:55ORD - GLA
2 stops15h 15mVirgin Atlantic
Deal found 20/2£504
Mon 28/408:25GLA - ORD
1 stop13h 30mAmerican Airlines
Tue 6/516:55ORD - GLA
1 stop11h 50mAmerican Airlines
Deal found 20/2£513
Tue 22/406:00GLA - MDW
2 stops14h 22mDelta
Mon 28/415:02MDW - GLA
2 stops19h 08mDelta
Deal found 20/2£517
Thu 27/306:00GLA - ORD
1 stop15h 15mLufthansa
Sun 30/318:15ORD - GLA
1 stop12h 10mLufthansa
Deal found 20/2£524
Mon 28/405:50GLA - ORD
1 stop11h 55mFinnair
Thu 8/522:25ORD - GLA
1 stop13h 05mFinnair
Deal found 20/2£558
Tue 29/416:55GLA - MDW
2 stops31h 25mVirgin Atlantic
Wed 7/513:00MDW - GLA
2 stops21h 10mVirgin Atlantic
Deal found 20/2£561
Mon 31/306:00GLA - ORD
2 stops17h 43mDelta
Mon 7/413:26ORD - GLA
2 stops20h 44mDelta
Deal found 20/2£566

Find flights from Glasgow Intl to Chicago within your budget

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 21 February 2025.

Fly from

Glasgow Intl

Fly to

Chicago

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 29/4

09:15-15:55

1 stop12h 40m

Chicago O'Hare Intl

Wed 7/5

22:25-15:35

1 stop11h 10m

£410

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 22/4

15:55-18:20

2 stops32h 25m

Chicago O'Hare Intl

Mon 28/4

19:30-22:00

2 stops20h 30m

£436

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 30/4

14:20-18:20

1 stop10h 00m

Chicago O'Hare Intl

Tue 6/5

19:25-13:25

1 stop12h 00m

£489

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 22/4

06:00-14:40

1 stop14h 40m

Chicago O'Hare Intl

Mon 28/4

16:20-23:10

1 stop24h 50m

£491

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 24/3

06:05-15:30

1 stop14h 25m

Chicago O'Hare Intl

Mon 31/3

16:20-16:10

1 stop17h 50m

£494

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 12/3

06:05-15:30

1 stop14h 25m

Chicago O'Hare Intl

Mon 31/3

10:55-08:10

2 stops15h 15m

£504

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 28/4

08:25-15:55

1 stop13h 30m

Chicago O'Hare Intl

Tue 6/5

16:55-10:45

1 stop11h 50m

£513

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Tue 22/4

06:00-14:22

2 stops14h 22m

Chicago Midway

Mon 28/4

15:02-16:10

2 stops19h 08m

£517

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 27/3

06:00-16:15

1 stop15h 15m

Chicago O'Hare Intl

Sun 30/3

18:15-12:25

1 stop12h 10m

£524

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 28/4

05:50-11:45

1 stop11h 55m

Chicago O'Hare Intl

Thu 8/5

22:25-17:30

1 stop13h 05m

£558

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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 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.

Travel insights for flights from Glasgow Intl to Chicago

Get recent, data-driven insights about flights from Glasgow Intl to Chicago including ideal travel times, pricing trends, and more.

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 14 February 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 21 February 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 21 February 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
8,212 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
8,212 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
1,333 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
1,273 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
7.5
Good
654 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
1,449 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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 £410, was found to be the cheapest airline from Glasgow Intl Airport to Chicago.Alternate airlines flying return to your destination include Icelandair and KLM. British Airways is 32% 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 £456. 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 4 airlines flying from Glasgow Intl to Chicago

Discover the top 4 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£348Average£577FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£358Average£495FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£403Average£566FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£422Average£604FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

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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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