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Cheap flights from Glasgow to Chicago from £250

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
29 Apr — 6 May1
1 adult

Cheapflights Tip: The best prices from Glasgow 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 to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 24 April 2025.

Round-trip from

£488

One-way from

£250

Popular in

July

Cheapest in

February

Average price

£583
KLM
  • KLM
  • 15/9-20/9
  • 3 total stops
  • 46h 55m total
  • Glasgow to Chicago
8/6
  • 8/6
  • 2 total stops
  • 41h 42m total
  • Glasgow to Chicago
Highest demand for flights based on searches. 17% potential increase in price (£94 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Glasgow to Chicago

Cheapest flights from Glasgow to Chicago
Explore the most affordable flight options available from Glasgow to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Mon 15/913:30GLA - ORD
1 stop30h 40mKLM
Sat 20/917:55ORD - GLA
2 stops16h 15mKLM
Deal found 24/4£488
Fri 2/508:35GLA - ORD
1 stop13h 20mBritish Airways
Sun 4/521:15ORD - GLA
1 stop11h 25mBritish Airways
Deal found 24/4£495
Fri 2/506:00GLA - ORD
1 stop14h 10mVirgin Atlantic
Sun 4/516:20ORD - GLA
1 stop14h 40mVirgin Atlantic
Deal found 23/4£504
Wed 17/906:00GLA - MDW
2 stops18h 36mDelta
Wed 24/909:30MDW - GLA
2 stops16h 40mDelta
Deal found 23/4£507
Mon 15/906:00GLA - ORD
2 stops17h 45mDelta
Sat 20/917:55ORD - GLA
2 stops16h 15mDelta
Deal found 24/4£510
Fri 2/505:50GLA - ORD
1 stop11h 55mAmerican Airlines
Sun 4/517:45ORD - GLA
1 stop13h 30mAmerican Airlines
Deal found 22/4£512
Tue 3/608:35GLA - ORD
1 stop30h 35mMultiple Airlines
Mon 9/610:00ORD - GLA
1 stop14h 50mMultiple Airlines
Deal found 23/4£537
Fri 2/506:00GLA - MDW
2 stops14h 22mKLM
Tue 1/713:09MDW - GLA
2 stops13h 16mKLM
Deal found 23/4£551
Tue 27/514:25GLA - ORD
1 stop12h 50mIcelandair
Mon 2/619:25ORD - GLA
1 stop12h 00mIcelandair
Deal found 23/4£555
Fri 6/611:30GLA - ORD
1 stop12h 45mIberia
Tue 10/616:55ORD - GLA
1 stop13h 15mIberia
Deal found 24/4£664
Sun 8/616:55GLA - MDW
2 stops30h 45mMultiple Airlines
Sun 15/609:24MDW - GLA
2 stops16h 46mMultiple Airlines
Deal found 24/4£833
Mon 8/908:35GLA - ORD
2 stops15h 40mAer Lingus
Mon 8/921:15ORD - GLA
2 stops16h 25mAer Lingus
Deal found 23/4£927

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow 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 24 April 2025.
Use the filters below to find and compare flights from Glasgow to Chicago that are best for you.

Fly from

Glasgow

Fly to

Chicago

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 15/9

13:30-14:10

1 stop30h 40m

Chicago O'Hare Intl

Sat 20/9

17:55-16:10

2 stops16h 15m

£488

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 17/9

06:00-17:45

2 stops17h 45m

Chicago O'Hare Intl

Wed 24/9

10:10-08:10

2 stops16h 00m

£507

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 17/9

06:00-18:36

2 stops18h 36m

Chicago Midway

Wed 24/9

09:30-08:10

2 stops16h 40m

£507

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 15/9

06:00-17:45

2 stops17h 45m

Chicago O'Hare Intl

Sat 20/9

17:55-16:10

2 stops16h 15m

£510

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 3/6

08:35-09:10

1 stop30h 35m

Chicago O'Hare Intl

Mon 9/6

10:00-06:50

1 stop14h 50m

£537

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 27/5

14:25-21:15

1 stop12h 50m

Chicago O'Hare Intl

Mon 2/6

19:25-13:25

1 stop12h 00m

£555

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 11/6

05:50-14:45

1 stop14h 55m

Chicago O'Hare Intl

Wed 18/6

15:29-17:50

2 stops20h 21m

£602

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Fri 6/6

08:55-17:45

2 stops14h 50m

Chicago Midway

Tue 10/6

13:09-08:10

2 stops13h 01m

£606

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 6/6

11:30-18:15

1 stop12h 45m

Chicago O'Hare Intl

Tue 10/6

16:55-12:10

1 stop13h 15m

£664

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Sun 8/6

16:55-17:40

2 stops30h 45m

Chicago Midway

Sun 15/6

09:24-08:10

2 stops16h 46m

£833

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 21 results
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Best time to book a flight from Glasgow to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Glasgow 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 to Chicago

How far ahead should I book a flight from Glasgow to Chicago?

Use this chart to determine the optimal time to book a return flight from Glasgow to Chicago. Price data was last updated on 18 April 2025.

The best time to book flights from Glasgow 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 to Chicago?

Currently, January is the cheapest month in which you can book a flight from Glasgow to Chicago (average of £595). Flying from Glasgow 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 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 24 April 2025.

When flying from Glasgow 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 24 April 2025.
To help decide which airline to fly from Glasgow to Chicago, see what other customers have to say about Delta, KLM and Virgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
8.0
Very Good

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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 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 to Chicago round-trip?

    Cheapflights users have booked flights from Glasgow to Chicago round-trip from £488. Other airlines that can offer you cheap pricing are Virgin Atlantic, from £507, and Delta, from £507. KLM is 15% 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 to Chicago one-way?

    The cheapet airlines for a one-way flight from Glasgow to Chicago are Aer Lingus (£483), British Airways (£628), and Icelandair (£745).

  • Can I find deals for flights from Glasgow to Chicago that include hotel bookings?

    Yes. In addition to deals on Glasgow to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Chicago.

  • Can I find deals for business class flights from Glasgow to Chicago?

    Yes. Cheapflights offers flight deals from Glasgow 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 to Chicago?

    Currently, January is the cheapest month in which you can book a flight from Glasgow to Chicago (average of £595). Flying from Glasgow 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Glasgow to Chicago

Discover the top 10 airlines that operate flights from Glasgow 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£330Average£593FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£340Average£470FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£382Average£507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£425Average£740FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£443Average£556FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£463Average£570FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£503Average£567FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£519Average£651FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£526Average£684FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£528Average£635FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Glasgow to Chicago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Chicago from Glasgow 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 to Chicago with no change fees?

Yes, we can. To see specific flights from Glasgow to Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Glasgow to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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