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Cheap flights from Glasgow Intl Airport to Chicago from £354

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
5 May — 12 May1
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 30 April 2025.

Round-trip from

£552

One-way from

£354

Popular in

July

Cheapest in

February

Average price

£579
Virgin Atlantic
  • Virgin Atlantic
  • 26/8-9/9
  • 3 total stops
  • 27h 50m total
  • Glasgow to Chicago
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25/5
  • 25/5
  • 2 total stops
  • 52h 43m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 30 April 2025.

Tue 26/806:00GLA - ORD
1 stop14h 10mVirgin Atlantic
Tue 9/917:20ORD - GLA
2 stops13h 40mVirgin Atlantic
Deal found 29/4£552
Tue 26/808:55GLA - ORD
2 stops17h 39mDelta
Tue 9/913:35ORD - GLA
2 stops20h 35mDelta
Deal found 29/4£562
Wed 4/614:20GLA - ORD
1 stop9h 55mIcelandair
Mon 16/622:15ORD - GLA
1 stop9h 10mIcelandair
Deal found 29/4£585
Wed 4/608:55GLA - ORD
1 stop11h 15mKLM
Mon 16/611:02ORD - GLA
2 stops15h 08mKLM
Deal found 29/4£617
Wed 4/608:55GLA - MDW
2 stops15h 50mDelta
Mon 8/917:59MDW - GLA
2 stops16h 11mDelta
Deal found 29/4£620
Tue 27/509:15GLA - ORD
1 stop32h 30mIberia
Mon 2/621:15ORD - GLA
1 stop18h 25mIberia
Deal found 29/4£647
Mon 23/606:10GLA - ORD
2 stops18h 25mLufthansa
Mon 7/716:00ORD - GLA
1 stop14h 20mLufthansa
Deal found 29/4£1,417

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 30 April 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

Tue 26/8

06:00-14:10

1 stop14h 10m

Chicago O'Hare Intl

Tue 9/9

17:20-13:00

2 stops13h 40m

£552

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 26/8

08:55-20:34

2 stops17h 39m

Chicago O'Hare Intl

Tue 9/9

13:35-16:10

2 stops20h 35m

£562

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 4/6

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Mon 16/6

22:15-13:25

1 stop9h 10m

£585

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 4/6

08:55-14:10

1 stop11h 15m

Chicago O'Hare Intl

Mon 16/6

11:02-08:10

2 stops15h 08m

£616

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 4/6

08:55-18:45

2 stops15h 50m

Chicago Midway

Mon 8/9

17:59-16:10

2 stops16h 11m

£620

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 27/5

09:15-11:45

1 stop32h 30m

Chicago O'Hare Intl

Mon 2/6

21:15-21:40

1 stop18h 25m

£647

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 23/6

06:10-18:35

2 stops18h 25m

Chicago O'Hare Intl

Mon 7/7

16:00-12:20

1 stop14h 20m

£1,417

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 25/5

21:20-20:03

2 stops52h 43m

£354

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Sun 25/5

18:50-16:24

3 stops51h 34m

£419

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 1/7

20:10-19:00

1 stop28h 50m

£496

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 15 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.

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 25 April 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 30 April 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 30 April 2025.
Delta
8.0
Very Good
7,936 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

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
1,334 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

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
642 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

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
Icelandair
7.0
Good
487 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

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
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

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?

    Virgin Atlantic, at £552, was found to be the cheapest airline from Glasgow Intl Airport to Chicago.Alternate airlines flying return to your destination include Delta and Icelandair. Virgin Atlantic is 3% 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 Aer Lingus, with whom users have recently found tickets for as low as £496. However, be on the lookout for offers from Icelandair 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 Midway flights
Glasgow Intl to O'Hare Intl flights
Glasgow Intl to Moline flights
Glasgow Intl to St. Louis 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£328Average£543FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£337Average£466FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£379Average£482FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£422Average£735FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£472Average£510FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£499Average£540FlexibilityNo 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?

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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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