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Glasgow Intl

$279+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Round-trip from

$614
(Priceline)

One-way from

$279
(oojo)

Popular in

July

Cheapest in

February

Average price

$653
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. 22% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3010:20 pmORD - GLA
1 stop11h 15mBritish Airways
Tue 5/610:55 amGLA - ORD
1 stop12h 05mBritish Airways
Deal found 3/31$614
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:25 pmORD - GLA
1 stop12h 00mIcelandair
Fri 10/102:20 pmGLA - ORD
1 stop12h 55mIcelandair
Deal found 3/31$618
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sun 5/410:15 pmORD - GLA
1 stop9h 10mMultiple Airlines
Tue 5/207:35 amGLA - ORD
3 stops37h 30mMultiple Airlines
Deal found 3/31$626
This StudentUniverse deal was found by Cheapflights users on 3/31. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:35 pmORD - GLA
1 stop15h 05mFinnair
Tue 9/167:00 amGLA - ORD
2 stops18h 36mFinnair
Deal found 3/31$640
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 3/3110:30 pmORD - GLA
1 stop12h 15mAmerican Airlines
Tue 4/87:00 amGLA - ORD
1 stop14h 55mAmerican Airlines
Deal found 3/31$651
This oojo deal was found by Cheapflights users on 3/31. 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.
Wed 4/306:00 pmSTL - GLA
2 stops15h 35mBritish Airways
Wed 5/710:35 amGLA - STL
2 stops17h 17mBritish Airways
Deal found 3/31$657
This KLM deal was found by Cheapflights users on 3/31. 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.
Wed 8/612:17 pmORD - GLA
2 stops14h 08mKLM
Wed 8/206:00 amGLA - ORD
1 stop14h 40mKLM
Deal found 3/31$675
This Delta deal was found by Cheapflights users on 3/31. 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 5/79:20 amMDW - GLA
2 stops16h 50mDelta
Thu 5/158:55 amGLA - MDW
2 stops15h 50mDelta
Deal found 3/31$685
This Virgin Atlantic deal was found by Cheapflights users on 3/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:15 pmORD - GLA
2 stops16h 55mVirgin Atlantic
Thu 5/156:00 amGLA - ORD
2 stops17h 29mVirgin Atlantic
Deal found 3/31$685
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:30 pmSTL - GLA
2 stops23h 20mLufthansa
Fri 10/36:10 amGLA - STL
1 stop13h 20mLufthansa
Deal found 4/1$727
This Delta deal was found by Cheapflights users on 3/31. 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 5/63:30 pmORD - GLA
2 stops18h 40mDelta
Tue 5/278:55 amGLA - ORD
1 stop11h 15mDelta
Deal found 3/31$731
This Lufthansa deal was found by Cheapflights users on 3/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:40 pmORD - GLA
2 stops19h 25mLufthansa
Mon 4/281:10 pmGLA - ORD
2 stops35h 23mLufthansa
Deal found 3/31$735

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 April 1, 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 4/30

10:20 pm-3:35 pm

1 stop11h 15m

Glasgow Intl

Tue 5/6

10:55 am-5:00 pm

1 stop12h 05m

$614

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 5/4

10:15 pm-1:25 pm

1 stop9h 10m

Glasgow Intl

Tue 5/20

7:35 am-3:05 pm

3 stops37h 30m

$626

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 5/14

7:25 pm-1:25 pm

1 stop12h 00m

Glasgow Intl

Wed 5/21

2:20 pm-6:15 pm

1 stop9h 55m

$641

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 4/30

6:00 pm-3:35 pm

2 stops15h 35m

Glasgow Intl

Wed 5/7

10:35 am-9:52 pm

2 stops17h 17m

$657

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 4/23

4:50 pm-11:10 pm

1 stop24h 20m

Glasgow Intl

Mon 4/28

1:30 pm-2:10 pm

1 stop30h 40m

$680

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Wed 5/7

9:20 am-8:10 am

2 stops16h 50m

Glasgow Intl

Thu 5/15

8:55 am-6:45 pm

2 stops15h 50m

$685

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 5/6

3:30 pm-4:10 pm

2 stops18h 40m

Glasgow Intl

Tue 5/27

8:55 am-2:10 pm

1 stop11h 15m

$731

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 4/23

9:40 pm-11:05 pm

2 stops19h 25m

Glasgow Intl

Mon 4/28

1:10 pm-6:33 pm

2 stops35h 23m

$735

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 6/1

5:40 pm-10:30 am

1 stop10h 50m

Glasgow Intl

Sun 6/8

5:55 am-4:18 pm

2 stops16h 23m

$828

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Mon 4/14

5:35 pm-12:20 pm

2 stops36h 45m

Glasgow Intl

Thu 4/17

6:10 am-3:47 pm

2 stops15h 37m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 21 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, November is the cheapest month in which you can book a flight from Illinois to Glasgow Intl Airport (average of $664). Flying from Illinois to Glasgow Intl Airport in June is currently the most expensive (average of $1,183). 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 April 1, 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 Intl Airport as you normally would.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 1.3 in.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 1, 2025.
To help decide which airline to fly from Illinois to Glasgow, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $279. Users have also found prices from $400 and $401 on American Airlines and British Airways, 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, Chicago Midway - Glasgow Intl or Lambert-St Louis - 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, November is the cheapest month in which you can book a flight from Illinois to Glasgow Intl Airport (average of $664). Flying from Illinois to Glasgow Intl Airport in June is currently the most expensive (average of $1,183). 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.

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Alternative routes for Illinois to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Glasgow Intl

Discover the top 6 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$482Average$732FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$598Average$938FlexibilityNo cancel feeOn-time70%
DeltaCheapest$605Average$909FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$634Average$867FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$653Average$780FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$669Average$867FlexibilityNo cancel feeOn-time71%
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