Illinois

$363+ Cheap flights from Glasgow Intl (GLA) to Illinois

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
Feb 25 — Mar 41
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Cheap flight deals from Glasgow Intl to Illinois

Keep the following information in mind while searching for Glasgow Intl to Illinois flight deals. Data was last updated February 20, 2025.

Round-trip from

$517
(Expedia)

One-way from

$363
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$605
From Glasgow Intl to Illinois
One-way flight from Glasgow Intl to Illinois
Highest demand for flights based on searches. 15% potential increase in price ($140 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Glasgow Intl to Illinois

Cheapest flights from Glasgow Intl to Illinois
Explore the most affordable flight options available from Glasgow Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:15 amGLA - ORD
1 stop12h 40mBritish Airways
Wed 5/710:25 pmORD - GLA
1 stop11h 10mBritish Airways
Deal found 2/20$517
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/223:55 pmGLA - ORD
2 stops32h 25mMultiple Airlines
Mon 4/287:30 pmORD - GLA
2 stops20h 30mMultiple Airlines
Deal found 2/20$551
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:20 pmGLA - ORD
1 stop10h 00mIcelandair
Tue 5/67:25 pmORD - GLA
1 stop12h 00mIcelandair
Deal found 2/20$617
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:00 amGLA - ORD
1 stop14h 40mKLM
Mon 4/284:20 pmORD - GLA
1 stop24h 50mKLM
Deal found 2/20$620
This World Air Fares deal was found by Cheapflights users on 2/20. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/246:05 amGLA - ORD
1 stop14h 25mAir France
Mon 3/314:20 pmORD - GLA
1 stop17h 50mAir France
Deal found 2/20$624
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:05 amGLA - ORD
1 stop14h 25mVirgin Atlantic
Mon 3/3110:55 amORD - GLA
2 stops15h 15mVirgin Atlantic
Deal found 2/20$636
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/288:25 amGLA - ORD
1 stop13h 30mAmerican Airlines
Tue 5/64:55 pmORD - GLA
1 stop11h 50mAmerican Airlines
Deal found 2/20$647
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:00 amGLA - MDW
2 stops14h 22mDelta
Mon 4/283:02 pmMDW - GLA
2 stops19h 08mDelta
Deal found 2/20$652
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/276:00 amGLA - ORD
1 stop15h 15mLufthansa
Sun 3/306:15 pmORD - GLA
1 stop12h 10mLufthansa
Deal found 2/20$662
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/285:50 amGLA - ORD
1 stop11h 55mFinnair
Thu 5/810:25 pmORD - GLA
1 stop13h 05mFinnair
Deal found 2/20$704
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/294:55 pmGLA - MDW
2 stops31h 25mVirgin Atlantic
Wed 5/71:00 pmMDW - GLA
2 stops21h 10mVirgin Atlantic
Deal found 2/20$708
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:00 amGLA - ORD
2 stops17h 43mDelta
Mon 4/71:26 pmORD - GLA
2 stops20h 44mDelta
Deal found 2/20$715

Find flights from Glasgow Intl to Illinois within your budget

Customize your flight search to find flights from Glasgow Intl to Illinois 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 February 20, 2025.

Fly from

Glasgow Intl

Fly to

Illinois

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 4/29

9:15 am-3:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Wed 5/7

10:25 pm-3:35 pm

1 stop11h 10m

$517

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 4/22

3:55 pm-6:20 pm

2 stops32h 25m

Chicago O'Hare Intl

Mon 4/28

7:30 pm-10:00 pm

2 stops20h 30m

$551

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 4/30

2:20 pm-6:20 pm

1 stop10h 00m

Chicago O'Hare Intl

Tue 5/6

7:25 pm-1:25 pm

1 stop12h 00m

$617

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 4/22

6:00 am-2:40 pm

1 stop14h 40m

Chicago O'Hare Intl

Mon 4/28

4:20 pm-11:10 pm

1 stop24h 50m

$620

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 3/24

6:05 am-3:30 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 3/31

4:20 pm-4:10 pm

1 stop17h 50m

$624

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 3/12

6:05 am-3:30 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 3/31

10:55 am-8:10 am

2 stops15h 15m

$636

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 4/28

8:25 am-3:55 pm

1 stop13h 30m

Chicago O'Hare Intl

Tue 5/6

4:55 pm-10:45 am

1 stop11h 50m

$647

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Tue 4/22

6:00 am-2:22 pm

2 stops14h 22m

Chicago Midway

Mon 4/28

3:02 pm-4:10 pm

2 stops19h 08m

$652

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 3/27

6:00 am-4:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Sun 3/30

6:15 pm-12:25 pm

1 stop12h 10m

$662

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 4/28

5:50 am-11:45 am

1 stop11h 55m

Chicago O'Hare Intl

Thu 5/8

10:25 pm-5:30 pm

1 stop13h 05m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 results
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2
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Best time to book a flight from Glasgow Intl to Illinois

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

Travel insights for flights from Glasgow Intl to Illinois

Get recent, data-driven insights about flights from Glasgow Intl to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Illinois (average of $245). Flying from Glasgow Intl Airport to Illinois in March is currently the most expensive (average of $321). 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Glasgow to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Illinois. 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 Glasgow Intl Airport to Illinois one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $576. Aer Lingus flights start at $631 while deals on British Airways start at $950 one-way.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Illinois (average of $245). Flying from Glasgow Intl Airport to Illinois in March is currently the most expensive (average of $321). 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 Glasgow Intl to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Glasgow Intl to Illinois

Discover the top 2 airlines that operate flights from Glasgow Intl to Illinois. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$888FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$576Average$802FlexibilityNo cancel feeOn-timeN/A
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