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Cheap flights from Glasgow Intl Airport to Chicago from £300

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 May 2026.

Tue 23/614:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Tue 30/619:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 3/5£606
Mon 1/614:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Wed 15/722:25
ORD
-
GLA
1 stop9h 00m
Icelandair
Deal found 3/5£649
Fri 2/1014:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Mon 19/1019:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 5/5£650
Wed 1/711:55
GLA
-
ORD
2 stops29h 55m
Multiple Airlines
Wed 22/722:25
ORD
-
GLA
1 stop9h 00m
Multiple Airlines
Deal found 4/5£653
Sat 11/709:20
GLA
-
ORD
2 stops32h 30m
Multiple Airlines
Sun 2/822:25
ORD
-
GLA
1 stop9h 00m
Multiple Airlines
Deal found 5/5£654
Sun 7/621:55
GLA
-
ORD
3 stops27h 30m
Multiple Airlines
Sun 21/607:25
ORD
-
GLA
3 stops31h 05m
Multiple Airlines
Deal found 30/4£661
Tue 21/714:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Fri 31/719:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 1/5£662
Thu 28/509:05
GLA
-
ORD
1 stop16h 10m
Multiple Airlines
Thu 4/621:00
ORD
-
GLA
1 stop18h 00m
Multiple Airlines
Deal found 30/4£662
Mon 15/609:25
GLA
-
ORD
1 stop15h 50m
Multiple Airlines
Mon 22/621:00
ORD
-
GLA
1 stop17h 15m
Multiple Airlines
Deal found 1/5£663
Fri 6/1111:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Mon 9/1118:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Deal found 3/5£665
Thu 28/511:00
GLA
-
MDW
1 stop33h 35m
Multiple Airlines
Thu 4/610:15
MDW
-
GLA
2 stops23h 10m
Multiple Airlines
Deal found 30/4£705
Fri 2/1006:00
GLA
-
MDW
2 stops18h 31m
Delta
Mon 19/1009:30
MDW
-
GLA
2 stops16h 55m
Delta
Deal found 1/5£711

Find 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 5 May 2026.

Round-trip from

£606

One-way from

£300

Popular in

July

Cheapest in

February

Average price

£606
Icelandair
  • Icelandair
  • 23/6-30/6
  • 2 total stops
  • 21h 55m total
  • Glasgow to Chicago
Search Deals
8/9
  • 8/9
  • 3 total stops
  • 38h 40m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 5 May 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 7/6

21:55-19:25

3 stops27h 30m

Chicago O'Hare Intl

Sun 21/6

07:25-20:30

3 stops31h 05m

£661

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 28/5

11:00-14:35

1 stop33h 35m

Chicago Midway

Thu 4/6

10:15-15:25

2 stops23h 10m

£705

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 2/10

13:30-14:15

1 stop30h 45m

Chicago O'Hare Intl

Mon 19/10

17:20-12:55

2 stops13h 35m

£707

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Fri 2/10

06:00-18:31

2 stops18h 31m

Chicago Midway

Mon 19/10

09:30-08:25

2 stops16h 55m

£711

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 2/10

06:00-17:41

2 stops17h 41m

Chicago O'Hare Intl

Mon 19/10

12:15-08:25

2 stops14h 10m

£712
Fastest return journey

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 14/6

08:00-14:00

1 stop12h 00m

Chicago O'Hare Intl

Sun 21/6

15:45-08:55

1 stop11h 10m

£713

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 13/6

07:40-16:59

2 stops15h 19m

Chicago O'Hare Intl

Tue 16/6

09:55-15:15

3 stops23h 20m

£717

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 2/10

13:30-23:57

2 stops16h 27m

Chicago O'Hare Intl

Mon 19/10

17:20-12:55

2 stops13h 35m

£726

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 8/10

14:00-23:15

2 stops15h 15m

Chicago O'Hare Intl

Mon 12/10

16:40-10:10

1 stop11h 30m

£730

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 23/6

14:00-22:07

1 stop14h 07m

Chicago O'Hare Intl

Tue 21/7

16:40-10:10

1 stop11h 30m

£797

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 33 resultsSorted by cheapest first
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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?

The best time to book flights from Glasgow Intl Airport to Chicago is 67 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, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £54). Flying from Glasgow Intl Airport to Chicago in June is currently the most expensive (average of £471). 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.

How much does it cost for a return flight from Glasgow Intl Airport to Chicago?

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 42% 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 £579.

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 16m.

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 Reykjavik (KEF) offer the fastest connection on this route, with an average stopover time of 1h 24m.

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 5 May 2026.
Check out reviews from past customers who have flown with Virgin Atlantic,Aer Lingus, andAmerican Airlines 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
7.4
Good
688 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

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
7.4
Good
688 reviews
Virgin Atlantic
7.4
Good
688 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

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
7.3
Good
1,541 reviews
Virgin Atlantic
7.4
Good
688 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

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
7.1
Good
11,667 reviews
Virgin Atlantic
7.4
Good
688 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

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
650 reviews
Virgin Atlantic
7.4
Good
688 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

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
7,945 reviews
Virgin Atlantic
7.4
Good
688 reviews
Check prices

Comfort

7.3

Food

6.9

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

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 £711, KLM can have you in Chicago from Glasgow Intl Airport in 18h 31m. Glasgow Intl Airport and Chicago are separated by a distance of 3667 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 £391, was found to be the cheapest airline from Glasgow Intl Airport to Chicago.Alternate airlines flying return to your destination include Icelandair and Aer Lingus. British Airways is 30% 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, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £54). Flying from Glasgow Intl Airport to Chicago in June is currently the most expensive (average of £471). 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

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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 3 airlines flying from Glasgow Intl to Chicago

Discover the top 3 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£391Average£507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£447Average£591FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£517Average£881FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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?

Cheapflights helps you find that perfect flight to Chicago from Glasgow Intl 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 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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