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$279+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
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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 noviembre 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/18. 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.
lun. 12/16:30 pmORD - GLA
2 stops19h 10mMultiple Airlines
lun. 12/811:35 pmGLA - ORD
2 stops23h 45mMultiple Airlines
Deal found 11/18$494
This KLM deal was found by Cheapflights users on 11/18. 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.
mar. 11/181:25 pmORD - GLA
2 stops13h 05mKLM
mar. 12/21:25 pmGLA - ORD
1 stop30h 55mKLM
Deal found 11/18$642
This Mytrip deal was found by Cheapflights users on 11/17. 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.
jue. 11/279:50 pmORD - GLA
2 stops17h 35mMultiple Airlines
mar. 12/28:10 pmGLA - ORD
2 stops29h 20mMultiple Airlines
Deal found 11/17$654
This American Airlines deal was found by Cheapflights users on 11/20. 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.
dom. 11/308:40 pmORD - GLA
1 stop11h 55mAmerican Airlines
dom. 12/79:20 amGLA - ORD
1 stop12h 05mAmerican Airlines
Deal found 11/20$672
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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.
lun. 12/14:20 pmORD - GLA
1 stop13h 30mLufthansa
lun. 12/81:10 pmGLA - ORD
2 stops29h 35mLufthansa
Deal found 11/18$675
This KLM deal was found by Cheapflights users on 11/17. 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.
jue. 11/271:00 pmORD - GLA
2 stops13h 30mKLM
mar. 12/21:25 pmGLA - ORD
1 stop30h 55mKLM
Deal found 11/17$680
This FlightHub deal was found by Cheapflights users on 11/18. 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.
mar. 11/183:20 pmORD - GLA
1 stop14h 45mLufthansa
mar. 12/21:10 pmGLA - ORD
1 stop32h 10mLufthansa
Deal found 11/18$691
This Delta deal was found by Cheapflights users on 11/19. 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.
dom. 11/304:25 pmORD - GLA
1 stop18h 10mDelta
dom. 12/76:05 amGLA - ORD
2 stops21h 35mDelta
Deal found 11/19$697
This Delta deal was found by Cheapflights users on 11/18. 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.
lun. 12/12:35 pmORD - GLA
2 stops16h 10mDelta
dom. 12/76:05 amGLA - ORD
2 stops21h 51mDelta
Deal found 11/18$702
This KAYAK deal was found by Cheapflights users on 11/18. 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.
lun. 12/156:30 pmORD - GLA
1 stop9h 25mIcelandair
vie. 12/2612:35 pmGLA - ORD
1 stop10h 45mIcelandair
Deal found 11/18$703
This Mytrip deal was found by Cheapflights users on 11/19. 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.
jue. 12/113:50 pmORD - GLA
1 stop10h 05mMultiple Airlines
mar. 12/168:25 amGLA - ORD
1 stop15h 30mMultiple Airlines
Deal found 11/19$713
This American Airlines deal was found by Cheapflights users on 11/19. 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.
jue. 12/116:53 pmSTL - GLA
2 stops15h 47mAmerican Airlines
mar. 12/166:25 amGLA - STL
2 stops18h 18mAmerican Airlines
Deal found 11/19$946

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 noviembre 20, 2025.

Round-trip from

$449
(Mytrip)

One-way from

$279
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$618
From Illinois to Glasgow
Search Deals
One-way flight from Illinois to Glasgow
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 noviembre 20, 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

jue. 2/12

6:30 pm-9:25 pm

2 stops20h 55m

Glasgow Intl

lun. 2/16

11:35 pm-5:20 pm

2 stops23h 45m

$494

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

jue. 12/11

6:30 pm-10:35 pm

2 stops22h 05m

Glasgow Intl

mar. 12/16

8:25 am-5:20 pm

2 stops14h 55m

$499

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

dom. 1/18

6:30 pm-9:55 am

1 stop9h 25m

Glasgow Intl

jue. 1/22

12:35 pm-5:20 pm

1 stop10h 45m

$513

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

vie. 2/6

12:11 pm-10:45 am

2 stops16h 34m

Glasgow Intl

mar. 2/10

11:40 am-10:59 pm

2 stops17h 19m

$608

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

vie. 2/6

3:37 pm-1:05 pm

2 stops15h 28m

Glasgow Intl

mar. 2/10

6:25 am-7:29 pm

2 stops19h 04m

$615

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

vie. 2/6

10:19 am-9:55 am

2 stops17h 36m

Glasgow Intl

mar. 2/10

6:05 am-8:43 pm

2 stops20h 38m

$631

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

vie. 2/6

7:10 am-9:55 am

2 stops20h 45m

Glasgow Intl

mar. 2/10

6:05 am-4:45 pm

2 stops16h 40m

$631

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

jue. 2/12

9:45 pm-3:10 pm

1 stop11h 25m

Glasgow Intl

lun. 2/16

8:25 pm-1:50 pm

1 stop23h 25m

$663

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

dom. 1/11

6:25 pm-1:15 pm

1 stop12h 50m

Glasgow Intl

dom. 1/18

9:20 am-3:25 pm

1 stop12h 05m

$670

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

lun. 12/1

8:40 pm-4:35 pm

1 stop13h 55m

Glasgow Intl

dom. 12/7

9:20 am-3:25 pm

1 stop12h 05m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 46 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, December is the cheapest month in which you can book a flight from Illinois to Glasgow (average of $411). Flying from Illinois to Glasgow 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Glasgow at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Illinois to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Glasgow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Glasgow flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • How long is the flight from Illinois to Glasgow?

    Airlines like Icelandair, British Airways, and American Airlines fly from Illinois to Glasgow in about 9h 25m. The time it takes to get you to your destination can typically vary by up to 7h 09m. There are 3663 mi between Illinois and Glasgow. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, December is the cheapest month in which you can book a flight from Illinois to Glasgow (average of $411). Flying from Illinois to Glasgow 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

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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 noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$269Average$958FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$437Average$686FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$591Average$907FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$608Average$898FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$613Average$849FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$643Average$687FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$723Average$1,077FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$745Average$1,151FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$745Average$1,107FlexibilityNo cancel feeOn-time69%
DeltaCheapest$752Average$1,482FlexibilityNo cancel feeOn-timeN/A

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