HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Glasgow Intl

$259+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GLA
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Glasgow Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 9, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$477
(CrystalTravel)

One-way from

$259
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$685
Provider with most accurate pricing for Chicago (CHI)-Glasgow Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Glasgow Intl flights.
Search Deals
From Chicago (CHI) to Glasgow Intl
Search Deals
One-way flight from Chicago (CHI) to Glasgow Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 9, 2026.

This CrystalTravel deal was found by Cheapflights users on 1/8. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:30 pmORD - GLA
1 stop9h 25mIcelandair
Tue 3/2412:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/8$477
This CrystalTravel deal was found by Cheapflights users on 1/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:30 pmORD - GLA
1 stop9h 25mIcelandair
Wed 2/1112:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/6$483
This CrystalTravel deal was found by Cheapflights users on 1/7. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:30 pmORD - GLA
1 stop9h 25mIcelandair
Tue 2/1712:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/7$487
This oojo deal was found by Cheapflights users on 1/7. 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.
Tue 2/36:30 pmORD - GLA
1 stop9h 25mIcelandair
Sat 2/712:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/7$493
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Tue 2/36:30 pmORD - GLA
1 stop9h 25mIcelandair
Wed 2/1112:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/6$497
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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.
Sat 2/146:30 pmORD - GLA
1 stop9h 25mIcelandair
Sat 2/2112:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/7$504
This Cheapflightsfares deal was found by Cheapflights users on 1/8. 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.
Wed 1/286:30 pmORD - GLA
1 stop9h 25mIcelandair
Mon 2/212:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/8$505
This oojo deal was found by Cheapflights users on 1/7. 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 4/267:25 pmORD - GLA
1 stop12h 00mIcelandair
Sat 5/92:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 1/7$517
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/16:30 pmORD - GLA
1 stop9h 25mIcelandair
Wed 2/1112:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 1/6$520
This Cheapflightsfares deal was found by Cheapflights users on 1/8. 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 4/510:25 pmORD - GLA
1 stop9h 00mIcelandair
Tue 4/142:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 1/8$521
This oojo deal was found by Cheapflights users on 1/8. 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 4/277:25 pmORD - GLA
1 stop12h 00mIcelandair
Mon 5/42:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 1/8$523
This Air France deal was found by Cheapflights users on 1/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/31:26 pmMDW - GLA
2 stops14h 29mMultiple Airlines
Tue 2/106:05 amGLA - MDW
2 stops17h 50mMultiple Airlines
Deal found 1/6$630

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 January 9, 2026.
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

Fri 2/6

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Thu 2/12

11:15 am-5:20 pm

1 stop12h 05m

$520

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 2/6

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Wed 2/11

12:35 pm-5:20 pm

1 stop10h 45m

$520

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Thu 2/5

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Mon 2/9

12:35 pm-5:20 pm

1 stop10h 45m

$520

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 5/10

10:25 pm-1:25 pm

1 stop9h 00m

Glasgow Intl

Fri 5/15

2:20 pm-6:15 pm

1 stop9h 55m

$525

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 2/10

3:55 pm-2:35 pm

2 stops16h 40m

Glasgow Intl

Tue 2/17

12:45 pm-6:45 pm

1 stop12h 00m

$549

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 2/11

3:30 pm-2:15 pm

2 stops16h 45m

Glasgow Intl

Tue 2/17

7:10 pm-6:45 pm

1 stop29h 35m

$555

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 2/2

5:10 pm-1:05 pm

1 stop13h 55m

Glasgow Intl

Fri 2/13

8:15 am-6:45 pm

1 stop16h 30m

$560

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 2/1

9:45 pm-2:35 pm

1 stop10h 50m

Glasgow Intl

Tue 2/10

11:40 am-1:50 pm

1 stop32h 10m

$560

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 2/3

5:10 pm-10:45 am

1 stop11h 35m

Glasgow Intl

Fri 2/13

8:15 am-1:50 pm

1 stop11h 35m

$560

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 2/3

5:10 pm-9:50 am

1 stop10h 40m

Glasgow Intl

Mon 2/9

2:00 pm-1:50 pm

1 stop29h 50m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 32 results
1
2
3
4

Compare providers for flights from Chicago to Glasgow Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Glasgow Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Glasgow Intl Airport flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Chicago-Glasgow Intl Airport flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Chicago-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Glasgow Intl Airport flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 2, 2026.

The best time to book flights from Chicago to Glasgow Intl Airport is 39 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, February is the cheapest month in which you can book a flight from Chicago to Glasgow Intl Airport (average of $472). Flying from Chicago to Glasgow Intl Airport in June is currently the most expensive (average of $853). 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’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 53% 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.

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $737.

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 Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 38m.

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 January 9, 2026.
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
11,099 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,099 reviews
American Airlines
7.2
Good
11,099 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Aer Lingus
7.2
Good
1,429 reviews
American Airlines
7.2
Good
11,099 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Icelandair
7.1
Good
593 reviews
American Airlines
7.2
Good
11,099 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
British Airways
6.7
Okay
7,659 reviews
American Airlines
7.2
Good
11,099 reviews

Crew

8.0

Entertainment

6.9

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 $520, Icelandair can have you in Glasgow Intl Airport from Chicago in 9h 25m. 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 $493. Other airlines that can offer you cheap pricing are Aer Lingus, from $605, and British Airways, from $605. Icelandair is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago to Glasgow Intl Airport one-way?

    One-way options have recently been found by users for as low as $220 on Icelandair. Other airlines that offer cheap prices include Aer Lingus from $376 and British Airways from $383 one-way.

  • 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, February is the cheapest month in which you can book a flight from Chicago to Glasgow Intl Airport (average of $472). Flying from Chicago to Glasgow Intl Airport in June is currently the most expensive (average of $853). 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.

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
St. Louis to Glasgow Intl flights

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 January 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$493Average$679FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$605Average$862FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$605Average$748FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$657Average$813FlexibilityNo cancel feeOn-time71%

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.
Site
Cookie settings©2026 Cheapflights