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Cheap flights from Glasgow to Chicago from £325

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
18 Jul — 25 Jul1
1 adult

Cheapflights Tip: The best prices from Glasgow to Chicago are usually found in February or November, 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 13 July 2025.

Round-trip from

£446

One-way from

£325

Popular in

July

Cheapest in

February

Average price

£721
15/9-22/9
  • 15/9-22/9
  • 2 total stops
  • 23h 40m total
  • Glasgow to Chicago
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6/9
  • 6/9
  • 3 total stops
  • 58h 05m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 13 July 2025.

Mon 15/908:30GLA - ORD
1 stop11h 30mMultiple Airlines
Mon 22/921:15ORD - GLA
1 stop12h 10mMultiple Airlines
Deal found 12/7£446
Wed 17/914:20GLA - ORD
1 stop12h 55mIcelandair
Tue 23/919:25ORD - GLA
1 stop12h 00mIcelandair
Deal found 12/7£459
Tue 26/809:15GLA - ORD
1 stop13h 45mBritish Airways
Tue 9/916:55ORD - GLA
1 stop10h 45mBritish Airways
Deal found 12/7£496
Tue 16/908:55GLA - ORD
1 stop11h 15mKLM
Mon 22/913:00ORD - GLA
2 stops13h 10mKLM
Deal found 12/7£507
Mon 15/910:35GLA - ORD
1 stop13h 40mAmerican Airlines
Wed 24/916:55ORD - GLA
1 stop11h 25mAmerican Airlines
Deal found 12/7£508
Tue 26/806:00GLA - ORD
1 stop14h 10mDelta
Tue 9/910:35ORD - GLA
2 stops15h 35mDelta
Deal found 11/7£509
Tue 16/908:55GLA - MDW
2 stops15h 40mKLM
Mon 22/913:08MDW - GLA
2 stops13h 02mKLM
Deal found 12/7£511
Thu 18/906:00GLA - MDW
2 stops17h 35mDelta
Wed 24/918:15MDW - GLA
2 stops15h 55mDelta
Deal found 12/7£541
Sun 7/906:00GLA - ORD
1 stop14h 10mVirgin Atlantic
Sun 14/910:15ORD - GLA
2 stops15h 55mVirgin Atlantic
Deal found 12/7£567
Wed 17/908:35GLA - MDW
1 stop13h 49mMultiple Airlines
Tue 23/909:15MDW - GLA
1 stop15h 35mMultiple Airlines
Deal found 12/7£612

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 13 July 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

08:30-14:00

1 stop11h 30m

Chicago O'Hare Intl

Mon 22/9

21:15-15:25

1 stop12h 10m

£446

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 17/9

14:20-21:15

1 stop12h 55m

Chicago O'Hare Intl

Tue 23/9

19:25-13:25

1 stop12h 00m

£459

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 26/8

09:15-17:00

1 stop13h 45m

Chicago O'Hare Intl

Tue 9/9

16:55-09:40

1 stop10h 45m

£496

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 16/9

06:00-14:10

1 stop14h 10m

Chicago O'Hare Intl

Mon 22/9

18:49-16:10

2 stops15h 21m

£507

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 15/9

10:35-18:15

1 stop13h 40m

Chicago O'Hare Intl

Wed 24/9

16:55-10:20

1 stop11h 25m

£508

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Tue 16/9

06:00-18:35

2 stops18h 35m

Chicago Midway

Mon 22/9

18:15-16:10

2 stops15h 55m

£511

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 17/9

06:00-15:00

2 stops15h 00m

Chicago O'Hare Intl

Wed 24/9

13:00-08:10

2 stops13h 10m

£534

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 7/9

06:00-14:10

1 stop14h 10m

Chicago O'Hare Intl

Sun 14/9

10:15-08:10

2 stops15h 55m

£567

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 17/9

08:35-16:24

1 stop13h 49m

Chicago Midway

Tue 23/9

09:15-06:50

1 stop15h 35m

£612

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 16/10

08:55-18:07

2 stops15h 12m

Chicago Midway

Mon 12/1

13:00-09:55

2 stops14h 55m

£653

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 18 results
1
2

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 11 July 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 13 July 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.

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 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andVirgin Atlantic from Glasgow to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aer Lingus
7.1
Good
1,159 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 £459. Other airlines that can offer you cheap pricing are British Airways, from £496, and KLM, from £507. Icelandair is 18% 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 (£502), Icelandair (£520), and British Airways (£567).

  • 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 9 airlines flying from Glasgow to Chicago

Discover the top 9 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 13 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£326Average£593FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£335Average£463FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£377Average£484FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£390Average£633FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£437Average£532FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£457Average£518FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£491Average£580FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£506Average£631FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£510Average£675FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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