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$204+ Cheap flights from Illinois to Glasgow

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Illinois to Glasgow

Keep the following information in mind while searching for Illinois to Glasgow flight deals. Data was last updated July 3, 2025.

Round-trip from

$511
(oojo)

One-way from

$204
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$926
From Illinois to Glasgow
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One-way flight from Illinois to Glasgow
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Highest demand for flights based on searches. 17% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Illinois to Glasgow

Cheapest flights from Illinois to Glasgow
Explore the most affordable flight options available from Illinois to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/1. 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.
Sun 10/510:15 pmORD - GLA
1 stop9h 10mIcelandair
Tue 10/142:20 pmGLA - ORD
1 stop9h 55mIcelandair
Deal found 7/1$477
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/69:15 pmORD - GLA
1 stop10h 05mMultiple Airlines
Wed 8/208:25 amGLA - ORD
1 stop11h 35mMultiple Airlines
Deal found 7/2$541
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 10/55:40 pmORD - GLA
1 stop10h 50mBritish Airways
Tue 10/148:45 amGLA - ORD
1 stop13h 10mBritish Airways
Deal found 7/1$589
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:42 pmORD - GLA
2 stops17h 43mIberia
Wed 11/58:20 pmGLA - ORD
1 stop23h 35mIberia
Deal found 7/2$619
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:45 pmORD - GLA
1 stop14h 45mAmerican Airlines
Wed 11/59:45 amGLA - ORD
2 stops16h 00mAmerican Airlines
Deal found 7/2$625
This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/39:56 amSTL - GLA
2 stops18h 24mBritish Airways
Wed 9/109:25 amGLA - STL
2 stops17h 07mBritish Airways
Deal found 7/1$674
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/257:17 pmMDW - GLA
2 stops14h 53mDelta
Wed 9/108:55 amGLA - MDW
2 stops18h 31mDelta
Deal found 7/2$699
This KLM deal was found by Cheapflights users on 7/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:00 pmMDW - GLA
2 stops13h 10mKLM
Wed 11/59:05 amGLA - MDW
2 stops15h 31mKLM
Deal found 7/3$700
This FlightHub deal was found by Cheapflights users on 7/1. 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.
Wed 9/35:30 pmSTL - GLA
2 stops23h 35mLufthansa
Wed 9/106:10 amGLA - STL
1 stop13h 20mLufthansa
Deal found 7/1$732
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Mon 8/259:40 amMDW - GLA
1 stop15h 10mMultiple Airlines
Wed 9/108:15 pmGLA - MDW
2 stops42h 38mMultiple Airlines
Deal found 7/2$739
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/2510:40 amORD - PIK
2 stops19h 00mMultiple Airlines
Wed 9/108:05 amPIK - ORD
2 stops17h 24mMultiple Airlines
Deal found 7/2$754
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/163:30 pmSTL - GLA
2 stops15h 25mKLM
Sat 8/239:10 amGLA - STL
2 stops20h 14mKLM
Deal found 7/1$841

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Glasgow 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 July 3, 2025.
Use the filters below to find and compare flights from Illinois to Glasgow that are best for you.

Fly from

Illinois

Fly to

Glasgow

Route

Depart

Return

Price

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 10/5

10:15 pm-1:25 pm

1 stop9h 10m

Glasgow Intl

Tue 10/14

2:20 pm-6:15 pm

1 stop9h 55m

$477

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 8/6

9:15 pm-1:20 pm

1 stop10h 05m

Glasgow Intl

Wed 8/20

8:25 am-2:00 pm

1 stop11h 35m

$541

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 10/5

5:40 pm-10:30 am

1 stop10h 50m

Glasgow Intl

Tue 10/14

8:45 am-3:55 pm

1 stop13h 10m

$589

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 10/20

4:42 pm-4:25 pm

2 stops17h 43m

Glasgow Intl

Wed 11/5

8:20 pm-1:55 pm

1 stop23h 35m

$619

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 10/28

10:45 pm-6:30 pm

1 stop14h 45m

Glasgow Intl

Wed 11/5

9:45 am-7:45 pm

2 stops16h 00m

$625

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/3

9:56 am-10:20 am

2 stops18h 24m

Glasgow Intl

Wed 9/10

9:25 am-8:32 pm

2 stops17h 07m

$674

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Mon 8/25

7:17 pm-4:10 pm

2 stops14h 53m

Glasgow Intl

Wed 9/10

8:55 am-9:26 pm

2 stops18h 31m

$699

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Mon 10/20

1:00 pm-8:10 am

2 stops13h 10m

Glasgow Intl

Wed 11/5

9:05 am-6:36 pm

2 stops15h 31m

$700

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 9/3

5:30 pm-11:05 pm

2 stops23h 35m

Glasgow Intl

Wed 9/10

6:10 am-1:30 pm

1 stop13h 20m

$732

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Mon 8/25

9:40 am-6:50 am

1 stop15h 10m

Glasgow Intl

Wed 9/10

8:15 pm-8:53 am

2 stops42h 38m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 25 results
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Best time to book a flight from Illinois to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Illinois 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 Illinois to Glasgow

What is the cheapest month to book a flight from Illinois to Glasgow?

Currently, November is the cheapest month in which you can book a flight from Illinois to Glasgow (average of $664). Flying from Illinois to Glasgow in June is currently the most expensive (average of $1,154). 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 IL to GLA?

Find hourly flight availability from Illinois to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Glasgow as you normally would.

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, KLM, and Air Transat from Illinois to Glasgow have to say. 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.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Transat
7.8
Good
407 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Illinois to Glasgow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Glasgow one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $204. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Illinois to Glasgow for a low price.

  • What are the most popular routes from Illinois to Glasgow?

    The most popular flight routes from Illinois to Glasgow are Chicago O'Hare Intl - Glasgow Intl, Chicago Midway - Glasgow Intl and Lambert-St Louis - Glasgow Intl.

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

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

  • How can I find direct flights from Illinois to Glasgow?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Glasgow 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 Illinois to Glasgow?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Glasgow (average of $664). Flying from Illinois to Glasgow in June is currently the most expensive (average of $1,154). 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 Illinois to Glasgow

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Top 10 airlines flying from Illinois to Glasgow

Discover the top 10 airlines that operate flights from Illinois to Glasgow. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$482Average$679FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$589Average$828FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$597Average$885FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$598Average$875FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$598Average$865FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$634Average$1,114FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$643Average$682FlexibilityNo cancel feeOn-time77%
DeltaCheapest$736Average$1,156FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$739Average$1,047FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$745Average$1,209FlexibilityNo cancel feeOn-time76%

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