What is the cheapest airline that flies from Glasgow Intl to Illinois?

Aer Lingus and Lufthansa are the most popular carriers operating from Glasgow Intl to Illinois

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 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.

$362 Cheap Flights from Glasgow Intl Airport to Illinois in 2026

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Find the cheapest flights from Glasgow Intl Airport to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 1:00 pm

GLA

ORD

45h 15m

2 stops

10:25 pm - 1:25 pm

ORD

GLA

9h 00m

1 stop

$620Multiple Airlines

Sun, Apr 19 - Sun, May 3

8:00 am - 4:40 pm

GLA

ORD

38h 40m

2 stops

10:25 pm - 1:25 pm

ORD

GLA

9h 00m

1 stop

$685Multiple Airlines

Sun, May 3 - Sun, May 10

2:30 pm - 9:25 pm

GLA

ORD

12h 55m

1 stop

7:25 pm - 1:25 pm

ORD

GLA

12h 00m

1 stop

$714Icelandair

Fri, Apr 17 - Sun, Apr 26

2:20 pm - 6:15 pm

GLA

ORD

9h 55m

1 stop

7:25 pm - 1:25 pm

ORD

GLA

12h 00m

1 stop

$716Icelandair

Tue, Sep 1 - Tue, Sep 8

9:10 am - 6:36 pm

GLA

MDW

15h 26m

2 stops

7:16 pm - 4:10 pm

MDW

GLA

14h 54m

2 stops

$888KLM

Tue, Apr 14 - Tue, Apr 28

6:00 am - 5:58 pm

GLA

MDW

17h 58m

2 stops

1:22 pm - 4:10 pm

MDW

GLA

20h 48m

2 stops

$890Delta

Thu, Apr 30 - Thu, May 7

6:00 am - 5:56 pm

GLA

MDW

17h 56m

2 stops

5:10 pm - 4:10 pm

MDW

GLA

17h 00m

2 stops

$903Delta

Thu, May 7 - Tue, May 12

9:10 am - 5:56 pm

GLA

MDW

14h 46m

2 stops

1:22 pm - 8:25 am

MDW

GLA

13h 03m

2 stops

$907KLM

Thu, May 7 - Tue, May 12

9:40 am - 10:17 pm

GLA

STL

18h 37m

2 stops

5:21 pm - 4:05 pm

STL

GLA

16h 44m

2 stops

$936British Airways

Thu, Apr 16 - Thu, Apr 30

1:20 pm - 7:30 pm

GLA

STL

12h 10m

1 stop

1:01 pm - 2:40 pm

STL

GLA

19h 39m

2 stops

$1,000British Airways

Wed, Sep 2 - Sun, Sep 6

Icelandair flights from Glasgow Intl Airport to Illinois

Our best Icelandair deals on Glasgow Intl Airport to Illinois flight tickets

Icelandair

Apr 17

GLA2:30 pmGlasgow Intl

12h 55m

1 stop

ORD9:25 pmChicago O'Hare Intl

Apr 26

ORD7:25 pmChicago O'Hare Intl

12h 00m

1 stop

GLA1:25 pmGlasgow Intl

$714

Icelandair

Sep 1

GLA2:20 pmGlasgow Intl

9h 55m

1 stop

ORD6:15 pmChicago O'Hare Intl

Sep 8

ORD7:25 pmChicago O'Hare Intl

12h 00m

1 stop

GLA1:25 pmGlasgow Intl

$716

Icelandair

May 3

GLA2:30 pmGlasgow Intl

12h 55m

1 stop

ORD9:25 pmChicago O'Hare Intl

May 10

ORD10:25 pmChicago O'Hare Intl

9h 00m

1 stop

GLA1:25 pmGlasgow Intl

$747

Lufthansa flights from Glasgow Intl Airport to Illinois

Our best Lufthansa deals on Glasgow Intl Airport to Illinois flight tickets

Lufthansa

Apr 22

GLA9:50 amGlasgow Intl

16h 05m

1 stop

ORD7:55 pmChicago O'Hare Intl

Apr 26

ORD9:30 pmChicago O'Hare Intl

29h 20m

2 stops

GLA8:50 amGlasgow Intl

$854

Lufthansa

Mar 30

GLA5:25 pmGlasgow Intl

23h 35m

1 stop

ORD11:00 amChicago O'Hare Intl

Apr 6

ORD4:05 pmChicago O'Hare Intl

18h 40m

1 stop

GLA4:45 pmGlasgow Intl

$1,323

Lufthansa

Mar 30

GLA5:25 pmGlasgow Intl

23h 35m

1 stop

ORD11:00 amChicago O'Hare Intl

Apr 6

ORD4:05 pmChicago O'Hare Intl

18h 40m

1 stop

GLA4:45 pmGlasgow Intl

$1,353

momondo Fare Finder

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

Cheapest round-trip

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 4/19

9:45 pm-1:00 pm

2 stops45h 15m

Chicago O'Hare Intl

Sun 5/3

10:25 pm-1:25 pm

1 stop9h 00m

$620

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 5/3

8:00 am-4:40 pm

2 stops38h 40m

Chicago O'Hare Intl

Sun 5/10

10:25 pm-1:25 pm

1 stop9h 00m

$685

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 4/17

2:30 pm-9:25 pm

1 stop12h 55m

Chicago O'Hare Intl

Sun 4/26

7:25 pm-1:25 pm

1 stop12h 00m

$714

Quickest round-trip

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 9/1

2:20 pm-6:15 pm

1 stop9h 55m

Chicago O'Hare Intl

Tue 9/8

7:25 pm-1:25 pm

1 stop12h 00m

$716

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Tue 4/14

9:10 am-6:36 pm

2 stops15h 26m

Chicago Midway

Tue 4/28

7:16 pm-4:10 pm

2 stops14h 54m

$888

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 4/30

6:00 am-5:58 pm

2 stops17h 58m

Chicago Midway

Thu 5/7

1:22 pm-4:10 pm

2 stops20h 48m

$890

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 5/7

6:00 am-5:56 pm

2 stops17h 56m

Chicago Midway

Tue 5/12

5:10 pm-4:10 pm

2 stops17h 00m

$903

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 5/7

9:10 am-5:56 pm

2 stops14h 46m

Chicago Midway

Tue 5/12

1:22 pm-8:25 am

2 stops13h 03m

$907

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 4/16

9:40 am-10:17 pm

2 stops18h 37m

Lambert-St Louis

Thu 4/30

5:21 pm-4:05 pm

2 stops16h 44m

$936

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 9/2

1:20 pm-7:30 pm

1 stop12h 10m

Lambert-St Louis

Sun 9/6

1:01 pm-2:40 pm

2 stops19h 39m

$1,000

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $515, 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 November is also cheap. Prices for this month can be found on momondo for an average of $657.

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 $825 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 $634 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 10m
Direct flights	None

The fastest flight from Glasgow Intl Airport to Illinois takes 12h 10m

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 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.

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.