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Cheap flights from Illinois to Glasgow Intl Airport from £180

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

£480

One-way from

£180

Popular in

July

Cheapest in

February

Average price

£503
British Airways
  • British Airways
  • 19/9-28/9
  • 2 total stops
  • 24h 40m total
  • Illinois to Glasgow
Icelandair
  • Icelandair
  • 21/9
  • 1 total stop
  • 9h 10m total
  • Illinois to Glasgow
Highest demand for flights based on searches. 22% potential increase in price (£122 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 30 April 2025.

Fri 19/917:45ORD - GLA
1 stop12h 25mBritish Airways
Sun 28/907:35GLA - ORD
1 stop12h 15mBritish Airways
Deal found 30/4£480
Fri 5/919:25ORD - GLA
1 stop12h 00mIcelandair
Fri 19/914:20GLA - ORD
1 stop9h 55mIcelandair
Deal found 29/4£485
Fri 28/1118:45ORD - GLA
1 stop14h 25mFinnair
Thu 11/1208:55GLA - ORD
1 stop12h 30mFinnair
Deal found 29/4£487
Sun 28/917:45ORD - GLA
1 stop10h 45mAmerican Airlines
Sat 11/1005:50GLA - ORD
1 stop14h 00mAmerican Airlines
Deal found 29/4£491
Sun 24/807:00ORD - GLA
2 stops19h 10mDelta
Tue 2/908:55GLA - ORD
1 stop11h 15mDelta
Deal found 29/4£509
Tue 6/513:00ORD - GLA
2 stops17h 20mMultiple Airlines
Tue 13/506:10GLA - ORD
2 stops20h 02mMultiple Airlines
Deal found 30/4£511
Fri 28/1115:55ORD - GLA
1 stop14h 00mLufthansa
Thu 11/1205:55GLA - ORD
2 stops18h 30mLufthansa
Deal found 29/4£513
Tue 6/513:25ORD - GLA
2 stops12h 45mKLM
Tue 13/513:30GLA - ORD
1 stop31h 10mKLM
Deal found 29/4£515
Sun 24/818:45MDW - GLA
2 stops15h 25mDelta
Tue 2/906:00GLA - MDW
2 stops18h 28mDelta
Deal found 29/4£517
Sun 24/818:10STL - GLA
2 stops23h 05mIberia
Sun 14/905:55GLA - STL
2 stops20h 26mIberia
Deal found 29/4£524
Wed 3/917:06STL - GLA
2 stops16h 29mAmerican Airlines
Sat 13/905:50GLA - STL
2 stops18h 24mAmerican Airlines
Deal found 29/4£546
Fri 28/1118:50MDW - GLA
2 stops15h 45mMultiple Airlines
Thu 11/1217:15GLA - MDW
2 stops31h 21mMultiple Airlines
Deal found 29/4£657

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 30 April 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

Fri 19/9

17:45-12:10

1 stop12h 25m

Glasgow Intl

Sun 28/9

07:35-13:50

1 stop12h 15m

£480

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 5/9

19:25-13:25

1 stop12h 00m

Glasgow Intl

Fri 19/9

14:20-18:15

1 stop9h 55m

£485

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 28/9

17:45-10:30

1 stop10h 45m

Glasgow Intl

Sat 11/10

05:50-13:50

1 stop14h 00m

£491

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 24/8

07:00-08:10

2 stops19h 10m

Glasgow Intl

Tue 2/9

08:55-14:10

1 stop11h 15m

£509

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Sun 24/8

18:45-16:10

2 stops15h 25m

Glasgow Intl

Tue 2/9

06:00-18:28

2 stops18h 28m

£517

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 24/8

18:10-23:15

2 stops23h 05m

Glasgow Intl

Sun 14/9

05:55-20:21

2 stops20h 26m

£524

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 28/5

07:19-06:50

2 stops17h 31m

Glasgow Intl

Wed 11/6

08:35-15:50

1 stop13h 15m

£527

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Wed 3/9

17:06-15:35

2 stops16h 29m

Glasgow Intl

Sat 13/9

05:50-18:14

2 stops18h 24m

£546

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 5/9

16:20-16:10

1 stop17h 50m

Glasgow Intl

Fri 19/9

06:00-16:34

2 stops16h 34m

£550

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 28/9

16:00-12:25

1 stop14h 25m

Glasgow Intl

Sat 4/10

13:05-12:30

2 stops29h 25m

£573

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 30 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 return 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, April is the cheapest month in which you can book a flight from Illinois to Glasgow Intl Airport (average of £97). Flying from Illinois to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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 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 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 30 April 2025.
To help decide which airline to fly from Illinois to Glasgow, see what other customers have to say about Porter Airlines, Delta and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Comfort

8.1

Overall

8.0

Boarding

8.2

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Entertainment

7.0

Comfort

8.1

Overall

8.0

Boarding

8.2

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
8.0
Very Good

Entertainment

7.0

Comfort

8.1

Overall

8.0

Boarding

8.2

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Entertainment

7.0

Comfort

8.1

Overall

8.0

Boarding

8.2

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Entertainment

7.0

Comfort

8.1

Overall

8.0

Boarding

8.2

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Entertainment

7.0

Comfort

8.1

Overall

8.0

Boarding

8.2

Crew

8.8

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £180. Iberia flights start at £283 while deals on American Airlines start at £286 one-way.

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

  • 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 holiday 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, April is the cheapest month in which you can book a flight from Illinois to Glasgow Intl Airport (average of £97). Flying from Illinois to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Travelling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Illinois to Glasgow Intl

Discover the top airline 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 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£328Average£696FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Glasgow Intl?

Cheapflights makes it easy to find Illinois to Glasgow Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Glasgow Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Glasgow Intl from Illinois.

Can Cheapflights find flights from Illinois to Glasgow Intl with no change fees?

Certainly. Search results for flights to Glasgow Intl from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Illinois to Glasgow Intl become cheaper?

Yes, Cheapflights offers price alerts on Illinois to Glasgow Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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