Find flights
When to book
Airlines
FAQs

Cheap flights from Glasgow Intl Airport to Chicago from £307

GLA — CHI
29 Nov — 6 Dec1
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

Tue 15/1206:30 -
2 stops39h 00m
Tue 12/118:30 -
1 stop9h 25m
Deal found 28/10£579
Tue 8/1208:25 -
2 stops14h 55m
Tue 15/1218:30 -
2 stops18h 35m
Deal found 26/10£581
Tue 22/1222:45 -
1 stop21h 25m
Mon 28/1215:55 -
1 stop11h 10m
Deal found 29/10£600
Mon 14/1207:50 -
1 stop16h 30m
Mon 21/1220:05 -
1 stop20h 15m
Deal found 30/10£601
Tue 15/1211:55 -
1 stop11h 25m
Tue 12/118:30 -
1 stop9h 25m
Deal found 28/10£616
Sun 29/1122:25 -
2 stops22h 00m
Sun 6/1216:25 -
2 stops21h 50m
Deal found 29/10£648
Thu 5/1111:55 -
1 stop11h 25m
Mon 9/1118:30 -
1 stop9h 25m
Deal found 28/10£657

Find flight deals from Glasgow Intl to Chicago

Round-trip from

£579

One-way from

£307

Popular in

July

Cheapest in

February

Average price

£717
Icelandair
  • Icelandair
  • 15/12-12/1
  • 3 total stops
  • 48h 25m total
  • Glasgow to Chicago
Search Deals
11/12-31/12
  • 11/12-31/12
  • 3 total stops
  • 54h 55m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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 Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Fri 11/12

14:35-15:30

3 stops54h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£307

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Sat 16/1

21:05-19:15

3 stops52h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£310

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Thu 22/4

09:05-18:15

3 stops39h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£331

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Tue 6/4

15:50-16:00

2 stops30h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£343

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Wed 4/11

20:45-08:46

2 stops42h 01m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£456
Fastest return journey

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Thu 31/12

08:25-14:10

1 stop11h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£548

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Wed 4/11

12:05-18:20

1 stop12h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£585

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Mon 14/12

07:50-18:20

1 stop16h 30m

Chicago O'Hare Intl

Mon 21/12

20:05-22:20

1 stop20h 15m

£601

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Sun 29/11

22:25-14:25

2 stops22h 00m

Chicago O'Hare Intl

Sun 6/12

16:25-20:15

2 stops21h 50m

£648

GlasgowChicago

GLA Glasgow Intl - ORD Chicago O'Hare Intl

GLAORD

Glasgow Intl

Fri 15/1

11:35-17:20

1 stop11h 45m

Chicago O'Hare Intl

Fri 22/1

18:30-09:55

1 stop9h 25m

£659

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 16 resultsSorted by cheapest first
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

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to Chicago

What is the cheapest month to book a flight from Glasgow Intl Airport to Chicago?

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £386). Flying from Glasgow Intl Airport to Chicago in July is currently the most expensive (average of £918). 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?

Airfare is typical for this route at the moment.
Glasgow Intl Airport to Chicago flights typically cost between £492 and £618 in December.
The cheapest return price found within the last 5 days was £579 on Multiple Airlines (15 Dec–12 Jan).

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

Dublin (DUB) – chosen by Cheapflights users on 43% 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?

London (LHR) is the most affordable one-stop option, with an average return flight price of £627.

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

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 10h 14m.

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

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average stopover time of 1h 11m.

Reviews of airlines servicing Chicago

Check out reviews from past customers who have flown with Aer Lingus,Icelandair, andBritish Airways 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.
Aer Lingus
7.3
Good
1,869 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.3

Comfort

7.2

Food

6.7

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,869 reviews
Aer Lingus
7.3
Good
1,869 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.3

Comfort

7.2

Food

6.7

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Icelandair
6.9
Okay
764 reviews
Aer Lingus
7.3
Good
1,869 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.3

Comfort

7.2

Food

6.7

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
British Airways
6.7
Okay
8,277 reviews
Aer Lingus
7.3
Good
1,869 reviews
Check prices

Entertainment

7.1

Crew

8.1

Overall

7.3

Comfort

7.2

Food

6.7

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

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

    For as low as £659, Icelandair can have you in Chicago from Glasgow Intl Airport in 11h 45m. Glasgow Intl Airport and Chicago are separated by a distance of 3663 mi.

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

    Icelandair, at £478, was found to be the cheapest airline from Glasgow Intl Airport to Chicago. An alternate airline flying to your destination would be Aer Lingus. Icelandair is 23% 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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago (average of £386). Flying from Glasgow Intl Airport to Chicago in July is currently the most expensive (average of £918). 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

Alternative routes for Glasgow Intl to Chicago

Glasgow Intl to O'Hare Intl flights
Glasgow Intl to Midway flights
Glasgow Intl to St. Louis flights
Glasgow Intl to Moline flights

Top 2 airlines flying from Glasgow Intl to Chicago

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£478Average£658FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£589Average£906FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chicago from Glasgow Intl today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.