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Cheap flights from Glasgow Intl Airport to Chicago from £301

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
19 Nov — 26 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Glasgow Intl to Chicago are usually found in February or March, booked 57 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 20 October 2025.

Round-trip from

£398

One-way from

£301

Popular in

December

Cheapest in

February

Average price

£548
3/12-10/12
  • 3/12-10/12
  • 4 total stops
  • 36h 05m total
  • Glasgow to Chicago
Search Deals
1/12
  • 1/12
  • 3 total stops
  • 45h 25m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Glasgow Intl to Chicago

Enter your travel dates to find the best prices.

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 20 October 2025.

Wed 3/1207:45GLA - ORD
2 stops15h 35mMultiple Airlines
Wed 10/1218:30ORD - GLA
2 stops20h 30mMultiple Airlines
Deal found 19/10£398
Fri 31/1023:00GLA - ORD
2 stops23h 45mMultiple Airlines
Sun 2/1119:20ORD - GLA
2 stops20h 15mMultiple Airlines
Deal found 20/10£443
Thu 4/1207:15GLA - ORD
1 stop12h 45mMultiple Airlines
Tue 9/1219:40ORD - GLA
1 stop9h 50mMultiple Airlines
Deal found 18/10£456
Sat 15/1112:00GLA - ORD
2 stops34h 20mMultiple Airlines
Sat 22/1115:55ORD - GLA
2 stops22h 00mMultiple Airlines
Deal found 19/10£481
Fri 19/1208:25GLA - ORD
1 stop11h 35mMultiple Airlines
Fri 26/1215:50ORD - GLA
1 stop11h 15mMultiple Airlines
Deal found 19/10£511
Sat 15/1108:20GLA - ORD
1 stop15h 35mAer Lingus
Sat 22/1115:50ORD - GLA
1 stop11h 00mAer Lingus
Deal found 19/10£527
Sat 8/1112:35GLA - ORD
1 stop10h 45mIcelandair
Mon 24/1118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 19/10£540
Tue 18/1112:35GLA - ORD
1 stop10h 45mIcelandair
Tue 25/1118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 19/10£543
Wed 3/1206:05GLA - MDW
2 stops18h 13mDelta
Wed 10/1209:34MDW - GLA
2 stops16h 56mDelta
Deal found 19/10£576
Thu 4/1209:05GLA - MDW
2 stops14h 55mKLM
Tue 9/1213:14MDW - GLA
2 stops13h 16mKLM
Deal found 18/10£606
Sat 15/1106:05GLA - MDW
2 stops18h 13mDelta
Sat 22/1109:32MDW - GLA
2 stops18h 33mDelta
Deal found 19/10£756
Sun 2/1105:05GLA - MDW
2 stops16h 04mDelta
Wed 19/1113:15MDW - GLA
2 stops13h 15mDelta
Deal found 19/10£829

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 20 October 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

Wed 3/12

07:45-17:20

2 stops15h 35m

Chicago O'Hare Intl

Wed 10/12

18:30-21:00

2 stops20h 30m

£399

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 31/10

23:00-17:45

2 stops23h 45m

Chicago O'Hare Intl

Sun 2/11

19:20-21:35

2 stops20h 15m

£443

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 15/11

12:00-16:20

2 stops34h 20m

Chicago O'Hare Intl

Sat 22/11

15:55-19:55

2 stops22h 00m

£481

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 26/2

12:35-17:20

1 stop10h 45m

Chicago O'Hare Intl

Mon 2/3

18:30-09:55

1 stop9h 25m

£535

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 8/11

12:35-17:20

1 stop10h 45m

Chicago O'Hare Intl

Mon 24/11

18:30-09:55

1 stop9h 25m

£540

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 3/12

06:05-14:20

1 stop14h 15m

Chicago O'Hare Intl

Wed 10/12

10:36-08:30

2 stops15h 54m

£572

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 3/12

06:05-18:18

2 stops18h 13m

Chicago Midway

Wed 10/12

09:34-08:30

2 stops16h 56m

£576

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 17/4

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Fri 24/4

19:25-13:25

1 stop12h 00m

£596

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 18/11

10:50-17:00

1 stop12h 10m

Chicago O'Hare Intl

Tue 25/11

11:46-09:50

2 stops16h 04m

£602

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 4/12

09:05-18:00

2 stops14h 55m

Chicago Midway

Tue 9/12

13:14-08:30

2 stops13h 16m

£606

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 26 results
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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 17 October 2025.

The best time to book flights from Glasgow Intl Airport to Chicago is 57 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, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £308). Flying from Glasgow Intl Airport to Chicago in June is currently the most expensive (average of £504). 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 20 October 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 afternoon, which can drop the price by up to 22% versus a flight in the evening.

What’s the top stopover airport for flights from Glasgow Intl Airport to Chicago?

Share of one-stop return flights from Glasgow Intl Airport to Chicago chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 58% of one-stop itineraries from Glasgow Intl Airport to Chicago on Cheapflights.

What’s the cheapest stopover airport for flights from Glasgow Intl Airport to Chicago?

Average return fare for one-stop flights from Glasgow Intl Airport to Chicago, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

London (LHR) is the most affordable one-stop option, with an average return flight price of £557.

What’s the fastest stopover option from Glasgow Intl Airport to Chicago?

Shortest average travel time for one-stop one-way flights from Glasgow Intl Airport to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 10h 25m.

Which airport typically offers the quickest stopover for flights from Glasgow Intl Airport to Chicago?

Average stopover duration for one-stop one-way flights from Glasgow Intl Airport to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 33m.

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 20 October 2025.
Check out reviews from past customers who have flown with Virgin Atlantic, American Airlines, andAer Lingus from Glasgow Intl Airport to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
670 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
American Airlines
7.2
Good
11,024 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Aer Lingus
7.2
Good
1,348 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Icelandair
7.0
Good
561 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,461 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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.

  • How long is the flight from Glasgow Intl Airport to Chicago?

    For as low as £535, Icelandair can have you in Chicago from Glasgow Intl Airport in 10h 45m. Glasgow Intl Airport and Chicago are separated by a distance of 3663 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Chicago round-trip?

    British Airways, at £378, was found to be the cheapest airline from Glasgow Intl Airport to Chicago.Alternate airlines flying return to your destination include Aer Lingus and Icelandair. British Airways is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £308). Flying from Glasgow Intl Airport to Chicago in June is currently the most expensive (average of £504). 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 5 airlines flying from Glasgow Intl to Chicago

Discover the top 5 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 20 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£378Average£470FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£428Average£653FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest£451Average£729FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£471Average£513FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£475Average£544FlexibilityNo 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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