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Glasgow Intl

$278+ Cheap flights from Illinois 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Illinois to Glasgow Intl

Keep the following information in mind while searching for Illinois to Glasgow Intl flight deals. Data was last updated October 30, 2025.

Round-trip from

$488
(oojo)

One-way from

$357
(oojo)

Popular in

June

Cheapest in

February

Average price

$620
From Illinois to Glasgow Intl
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One-way flight from Illinois to Glasgow Intl
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Highest demand for flights based on searches. 17% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Illinois to Glasgow Intl

Cheapest flights from Illinois to Glasgow Intl
Explore the most affordable flight options available from Illinois to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 pmORD - GLA
1 stop9h 25mIcelandair
Wed 12/1012:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 10/28$486
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:30 pmORD - GLA
1 stop9h 25mIcelandair
Fri 12/512:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 10/28$488
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:30 pmORD - GLA
2 stops20h 30mMultiple Airlines
Mon 12/811:35 pmGLA - ORD
2 stops23h 45mMultiple Airlines
Deal found 10/28$489
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 11/116:30 pmORD - GLA
1 stop9h 25mIcelandair
Tue 11/1812:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 10/30$505
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 11/276:30 pmORD - GLA
1 stop9h 25mIcelandair
Thu 12/412:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 10/28$510
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:40 pmORD - GLA
1 stop18h 40mMultiple Airlines
Tue 12/28:25 amGLA - ORD
1 stop11h 35mMultiple Airlines
Deal found 10/28$554
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:50 pmORD - GLA
1 stop10h 10mMultiple Airlines
Mon 12/111:35 pmGLA - ORD
1 stop20h 25mMultiple Airlines
Deal found 10/28$557
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:50 pmORD - GLA
1 stop11h 00mAer Lingus
Tue 11/258:20 amGLA - ORD
1 stop15h 35mAer Lingus
Deal found 10/28$601
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 12/26:30 pmORD - GLA
1 stop9h 25mIcelandair
Tue 12/1612:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 10/30$610
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 10/2910:40 amMDW - GLA
2 stops16h 50mDelta
Wed 11/59:05 amGLA - MDW
2 stops19h 09mDelta
Deal found 10/29$654
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/284:46 pmSTL - GLA
2 stops16h 54mAmerican Airlines
Fri 12/58:15 amGLA - STL
2 stops16h 29mAmerican Airlines
Deal found 10/29$659
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:50 pmSTL - GLA
1 stop14h 30mMultiple Airlines
Fri 12/512:50 pmGLA - STL
2 stops32h 39mMultiple Airlines
Deal found 10/29$686

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 October 30, 2025.
Use the filters below to find and compare flights from Illinois to Glasgow Intl Airport that are best for you.

Fly from

Illinois

Fly to

Glasgow Intl

Route

Depart

Return

Price

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 12/3

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Tue 12/9

12:35 pm-5:20 pm

1 stop10h 45m

$505

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 3/3

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Thu 3/12

12:35 pm-6:20 pm

1 stop10h 45m

$577

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 3/24

7:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

Thu 4/2

2:20 pm-6:15 pm

1 stop9h 55m

$603

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 3/3

5:10 pm-9:50 am

1 stop10h 40m

Glasgow Intl

Tue 3/17

11:40 am-7:45 pm

1 stop13h 05m

$619

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 3/23

6:10 pm-10:45 am

1 stop11h 35m

Glasgow Intl

Tue 3/31

10:55 am-6:15 pm

1 stop13h 20m

$625

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 3/25

10:45 pm-6:15 pm

1 stop14h 30m

Glasgow Intl

Tue 3/31

8:25 pm-1:50 pm

1 stop23h 25m

$625

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 11/18

9:45 pm-6:15 pm

1 stop14h 30m

Glasgow Intl

Tue 12/2

7:10 pm-1:50 pm

1 stop24h 40m

$626

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 1/12

6:35 am-9:55 am

2 stops21h 20m

Glasgow Intl

Mon 1/19

6:05 am-8:45 pm

2 stops20h 40m

$632

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 1/14

10:19 am-4:35 pm

2 stops24h 16m

Glasgow Intl

Tue 1/20

10:40 am-8:45 pm

2 stops16h 05m

$632

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Thu 11/27

3:50 pm-7:50 am

1 stop10h 00m

Glasgow Intl

Thu 12/4

8:20 am-5:55 pm

1 stop15h 35m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 43 results
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Best time to book a flight from Illinois to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl 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 Intl Airport

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

Currently, March is the cheapest month in which you can book a flight from Illinois to Glasgow Intl Airport (average of $457). Flying from Illinois to Glasgow Intl Airport in June is currently the most expensive (average of $855). 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Glasgow Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the afternoon.

Related info for your journey

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

    Departing from Illinois to Glasgow Intl Airport will take you 9h 25m. The distance from Illinois to Glasgow Intl Airport is about 3663 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $326. Users have also found prices from $416 and $463 on American Airlines and Lufthansa, respectively.

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

    When deciding which route to take from Illinois to Glasgow Intl Airport consider Chicago O'Hare Intl - Glasgow Intl, Lambert-St Louis - Glasgow Intl or Chicago Midway - Glasgow Intl as they are the most popular.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Illinois to Glasgow Intl Airport (average of $457). Flying from Illinois to Glasgow Intl Airport in June is currently the most expensive (average of $855). 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 Illinois to Glasgow Intl

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Top 4 airlines flying from Illinois to Glasgow Intl

Discover the top 4 airlines that operate flights from Illinois 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$482Average$682FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$602Average$910FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$605Average$864FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$657Average$813FlexibilityNo cancel feeOn-time71%

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