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Cheap flights from Glasgow Intl Airport to Illinois from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Illinois departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Glasgow Intl Airport to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 am - 4:45 pm
GLA
-
ORD
15h 25m2 stops
Multiple Airlines Logo
7:20 pm - 9:50 pm
ORD
-
GLA
20h 30m2 stops
$583Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
8:25 am - 5:20 pm
GLA
-
ORD
14h 55m2 stops
Multiple Airlines Logo
6:30 pm - 8:00 pm
ORD
-
GLA
19h 30m2 stops
$644Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Icelandair Logo
12:35 pm - 5:20 pm
GLA
-
ORD
10h 45m1 stop
Icelandair Logo
6:30 pm - 9:55 am
ORD
-
GLA
9h 25m1 stop
$647Icelandair
Fri, Jan 30 - Fri, Feb 6
British Airways Logo
12:00 pm - 7:15 pm
GLA
-
ORD
13h 15m1 stop
British Airways Logo
6:48 pm - 2:30 pm
ORD
-
GLA
37h 42m2 stops
$653British Airways
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
8:35 am - 10:42 pm
GLA
-
ORD
44h 07m3 stops
Multiple Airlines Logo
6:30 pm - 8:00 pm
ORD
-
GLA
19h 30m3 stops
$668Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Icelandair Logo
12:35 pm - 5:20 pm
GLA
-
ORD
10h 45m1 stop
Icelandair Logo
6:30 pm - 9:55 am
ORD
-
GLA
9h 25m1 stop
$685Icelandair
Sat, Jan 31 - Sat, Feb 7
Icelandair Logo
11:15 am - 5:20 pm
GLA
-
ORD
12h 05m1 stop
Icelandair Logo
6:30 pm - 9:55 am
ORD
-
GLA
9h 25m1 stop
$687Icelandair
Thu, Jan 22 - Wed, Jan 28
British Airways Logo
12:00 pm - 7:15 pm
GLA
-
ORD
13h 15m1 stop
British Airways Logo
9:45 pm - 4:40 pm
ORD
-
GLA
12h 55m1 stop
$688British Airways
Wed, Feb 25 - Sun, Mar 1
Finnair Logo
6:35 am - 5:00 pm
GLA
-
ORD
16h 25m1 stop
Finnair Logo
11:39 am - 10:45 am
ORD
-
GLA
17h 06m2 stops
$717Finnair
Sat, Jan 31 - Sat, Feb 7
Delta Logo
6:05 am - 6:36 pm
GLA
-
MDW
18h 31m2 stops
Delta Logo
9:53 am - 9:55 am
MDW
-
GLA
18h 02m2 stops
$859Delta
Fri, Jan 30 - Fri, Feb 6

Icelandair flights from Glasgow Intl Airport to Illinois

Our best Icelandair deals on Glasgow Intl Airport to Illinois flight tickets
Icelandair
Jan 30
GLA12:35 pmGlasgow Intl
10h 45m
1 stop
ORD5:20 pmChicago O'Hare Intl
Feb 6
ORD6:30 pmChicago O'Hare Intl
9h 25m
1 stop
GLA9:55 amGlasgow Intl
$647
Find similar
Icelandair
Jan 31
GLA12:35 pmGlasgow Intl
10h 45m
1 stop
ORD5:20 pmChicago O'Hare Intl
Feb 7
ORD6:30 pmChicago O'Hare Intl
9h 25m
1 stop
GLA9:55 amGlasgow Intl
$685
Find similar
Icelandair
Jan 22
GLA11:15 amGlasgow Intl
12h 05m
1 stop
ORD5:20 pmChicago O'Hare Intl
Jan 28
ORD6:30 pmChicago O'Hare Intl
9h 25m
1 stop
GLA9:55 amGlasgow Intl
$687
Find similar

British Airways flights from Glasgow Intl Airport to Illinois

Our best British Airways deals on Glasgow Intl Airport to Illinois flight tickets
British Airways
Feb 25
GLA12:00 pmGlasgow Intl
13h 15m
1 stop
ORD7:15 pmChicago O'Hare Intl
Mar 1
ORD6:48 pmChicago O'Hare Intl
37h 42m
2 stops
GLA2:30 pmGlasgow Intl
$653
Find similar
British Airways
Feb 25
GLA12:00 pmGlasgow Intl
13h 15m
1 stop
ORD7:15 pmChicago O'Hare Intl
Mar 1
ORD9:45 pmChicago O'Hare Intl
12h 55m
1 stop
GLA4:40 pmGlasgow Intl
$688
Find similar
British Airways
Jan 23
GLA9:40 amGlasgow Intl
13h 20m
1 stop
ORD5:00 pmChicago O'Hare Intl
Jan 26
ORD1:35 pmChicago O'Hare Intl
18h 55m
2 stops
GLA2:30 pmGlasgow Intl
$691
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Glasgow Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 1/31

7:20 am-4:45 pm

2 stops15h 25m

Chicago O'Hare Intl

Sat 2/7

7:20 pm-9:50 pm

2 stops20h 30m

$583

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 1/30

8:25 am-5:20 pm

2 stops14h 55m

Chicago O'Hare Intl

Fri 2/6

6:30 pm-8:00 pm

2 stops19h 30m

$644

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 1/30

12:35 pm-5:20 pm

1 stop10h 45m

Chicago O'Hare Intl

Fri 2/6

6:30 pm-9:55 am

1 stop9h 25m

$647

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 2/25

12:00 pm-7:15 pm

1 stop13h 15m

Chicago O'Hare Intl

Sun 3/1

6:48 pm-2:30 pm

2 stops37h 42m

$653

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 1/30

8:35 am-10:42 pm

3 stops44h 07m

Chicago O'Hare Intl

Fri 2/6

6:30 pm-8:00 pm

3 stops19h 30m

$668

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 1/31

12:35 pm-5:20 pm

1 stop10h 45m

Chicago O'Hare Intl

Sat 2/7

6:30 pm-9:55 am

1 stop9h 25m

$685

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 1/22

11:15 am-5:20 pm

1 stop12h 05m

Chicago O'Hare Intl

Wed 1/28

6:30 pm-9:55 am

1 stop9h 25m

$687

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 2/25

12:00 pm-7:15 pm

1 stop13h 15m

Chicago O'Hare Intl

Sun 3/1

9:45 pm-4:40 pm

1 stop12h 55m

$688

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 1/31

6:35 am-5:00 pm

1 stop16h 25m

Chicago O'Hare Intl

Sat 2/7

11:39 am-10:45 am

2 stops17h 06m

$717

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Fri 1/30

6:05 am-6:36 pm

2 stops18h 31m

Chicago Midway

Fri 2/6

9:53 am-9:55 am

2 stops18h 02m

$859

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Glasgow Intl Airport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Glasgow Intl Airport is in February. Flight prices, which tend to average around $556, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $649.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Glasgow Intl Airport to Illinois is on a Friday when prices can be found for as low as $709. Flights from Glasgow Intl Airport to Illinois on a Thursday will generally be more expensive and average around $1,047. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $775 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Glasgow Intl Airport for as low as $618 on momondo.

Cheap Glasgow Intl Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Illinois

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Illinois takes 12h 05m
There are no direct flights from Glasgow Intl Airport to Illinois. There are no popular flight routes from Glasgow Intl Airport to Illinois.
Search flight deals

  • When did momondo last update prices for flights from Glasgow Intl Airport to Illinois?

    Prices for flights from Glasgow Intl Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Illinois?

  • How old do you have to be to fly from Glasgow Intl Airport to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow Intl Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow Intl Airport to Illinois

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $559Free CancellationRating
6.7
7,585 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Glasgow.

Can I find flights from Glasgow to Illinois with flexible booking policies on momondo?

Yes. All flights to Illinois from Glasgow on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Glasgow to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Glasgow.

I’m not ready to book a flight from Glasgow to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Glasgow to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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