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Glasgow Intl

$271+ Cheap flights from Chicago (CHI) to Glasgow Intl (GLA)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GLA
Sep 2 — Sep 91
Tue 9/2
Tue 9/9
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Glasgow Intl are usually found in October or February, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Chicago to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Glasgow Intl (GLA). 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 August 28, 2025.

Round-trip from

$480
(Kiwi.com)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$869
From Chicago (CHI) to Glasgow Intl
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One-way flight from Chicago (CHI) to Glasgow Intl
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Highest demand for flights based on searches. 17% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chicago to Glasgow Intl

Cheapest flights from Chicago to Glasgow Intl
Explore the most affordable flight options available from Chicago to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:15 pmORD - GLA
1 stop9h 10mIcelandair
Wed 10/152:20 pmGLA - ORD
1 stop33h 55mIcelandair
Deal found 8/27$481
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:30 pmORD - GLA
1 stop9h 25mIcelandair
Fri 11/712:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 8/27$494
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:30 pmORD - GLA
1 stop9h 25mIcelandair
Thu 11/612:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 8/27$524
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:30 pmORD - GLA
1 stop9h 25mIcelandair
Tue 11/1812:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 8/26$525
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:25 pmORD - GLA
1 stop12h 00mIcelandair
Wed 10/152:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 8/26$527
This Mytrip deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:25 pmORD - GLA
1 stop12h 00mIcelandair
Fri 10/172:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 8/26$532
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:30 pmORD - GLA
1 stop9h 25mIcelandair
Tue 11/412:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 8/27$536
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:15 pmORD - GLA
1 stop9h 10mIcelandair
Mon 10/202:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 8/27$537
This Cheapflightsfares deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:30 pmORD - GLA
1 stop9h 25mIcelandair
Wed 11/512:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 8/28$541
This Gurufare deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:30 pmORD - GLA
1 stop9h 25mIcelandair
Wed 12/312:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 8/26$545
This Gotogate deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:15 pmORD - GLA
1 stop9h 10mIcelandair
Wed 10/152:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 8/27$549
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:08 pmMDW - GLA
2 stops18h 37mDelta
Wed 11/56:05 amGLA - MDW
2 stops16h 10mDelta
Deal found 8/26$696

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Glasgow Intl 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 2,558,603 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Chicago to Glasgow Intl Airport that are best for you.

Fly from

Chicago

Fly to

Glasgow Intl

Route

Depart

Return

Price

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 10/8

10:15 pm-1:25 pm

1 stop9h 10m

Glasgow Intl

Wed 10/15

2:20 pm-6:15 pm

1 stop33h 55m

$481

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Thu 10/30

7:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Fri 11/7

12:35 pm-5:20 pm

1 stop10h 45m

$494

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Thu 10/30

7:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Thu 11/6

12:35 pm-5:20 pm

1 stop10h 45m

$524

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 11/9

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Tue 11/18

12:35 pm-5:20 pm

1 stop10h 45m

$525

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 10/6

7:25 pm-1:25 pm

1 stop12h 00m

Glasgow Intl

Wed 10/15

2:20 pm-6:15 pm

1 stop9h 55m

$527

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 10/6

7:25 pm-1:25 pm

1 stop12h 00m

Glasgow Intl

Fri 10/17

2:20 pm-6:15 pm

1 stop9h 55m

$532

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 11/11

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Tue 11/18

12:35 pm-5:20 pm

1 stop10h 45m

$536

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Thu 10/30

7:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Tue 11/4

12:35 pm-5:20 pm

1 stop10h 45m

$536

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 10/12

10:15 pm-1:25 pm

1 stop9h 10m

Glasgow Intl

Mon 10/20

2:20 pm-6:15 pm

1 stop9h 55m

$537

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 10/28

7:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Wed 11/5

12:35 pm-5:20 pm

1 stop10h 45m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Showing 1-10 of 31 results
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Best time to book a flight from Chicago to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Chicago with our price prediction graph.
Estimated round-trip 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 Chicago to Glasgow Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Glasgow Intl. Price data was last updated on August 22, 2025.

The best time to book flights from Chicago to Glasgow Intl Airport is 34 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 Chicago to Glasgow Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Chicago to Glasgow Intl Airport (average of $664). Flying from Chicago to Glasgow Intl Airport in June is currently the most expensive (average of $1,156). 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 CHI to GLA?

Find hourly flight availability from Chicago to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 28, 2025.

One of the essential ways to save on airfare from Chicago to Glasgow Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

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

Share of 1-stop round-trip flights from Chicago to Glasgow Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 55% of 1-stop itineraries from Chicago to Glasgow Intl Airport on Cheapflights.

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

Average round-trip fare for 1-stop flights from Chicago to Glasgow Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $720.

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

Shortest average travel time for 1-stop one-way flights from Chicago to Glasgow Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 10h 58m.

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

Average layover duration for 1-stop one-way flights from Chicago to Glasgow Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 58m.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Glasgow Intl. Reviews last updated August 28, 2025.
Read reviews from past customers who have flown American Airlines, Aer Lingus, and Icelandair from Chicago to Glasgow Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
Aer Lingus
7.2
Good
1,240 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
Icelandair
7.0
Good
537 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
British Airways
6.7
Okay
7,316 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Glasgow Intl. 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 Chicago to Glasgow Intl Airport?

    For as low as $481, Icelandair can have you in Glasgow Intl Airport from Chicago in 9h 10m. Airlines will cover a distance of 3663 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Chicago to Glasgow Intl Airport round-trip from $483. Other airlines that can offer you cheap pricing are British Airways, from $598, and Aer Lingus, from $616. Icelandair is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Glasgow Intl 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 Chicago to Glasgow Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Glasgow Intl Airport (average of $664). Flying from Chicago to Glasgow Intl Airport in June is currently the most expensive (average of $1,156). 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

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley

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Alternative routes for Chicago to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Glasgow Intl flights
Midway to Glasgow Intl flights
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Top 4 airlines flying from Chicago to Glasgow Intl

Discover the top 4 airlines that operate flights from Chicago to Glasgow Intl. 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 2,558,603 searches. Data last updated August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$483Average$686FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$598Average$757FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$616Average$839FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$657Average$845FlexibilityNo cancel feeOn-time71%

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