Which airlines fly to Illinois?

British Airways, Aer Lingus and Icelandair are the top three most popular airlines that fly to Illinois from Glasgow according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 7 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

British Airways and Lufthansa are the most popular carriers operating from Glasgow to Illinois

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

Prices for flights from Glasgow to Illinois refresh daily.

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

The number of operators available for flights from Glasgow to Illinois is 5 as of February 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Illinois.

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

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£251 Cheap Flights from Glasgow to Illinois in 2026

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Find the cheapest flights from Glasgow to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:20 - 21:25

GLA

ORD

13h 05m

1 stop

22:25 - 13:25

ORD

GLA

9h 00m

1 stop

£503Icelandair

Fri, 17 Apr - Fri, 24 Apr

14:20 - 21:25

GLA

ORD

13h 05m

1 stop

22:25 - 13:25

ORD

GLA

9h 00m

1 stop

£505Icelandair

Fri, 17 Apr - Fri, 24 Apr

14:20 - 18:15

GLA

ORD

9h 55m

1 stop

18:30 - 09:55

ORD

GLA

9h 25m

1 stop

£545Icelandair

Mon, 8 Jun - Sun, 13 Dec

14:20 - 18:15

GLA

ORD

9h 55m

1 stop

18:30 - 09:55

ORD

GLA

9h 25m

1 stop

£555Icelandair

Mon, 8 Jun - Sat, 12 Dec

05:55 - 18:07

GLA

STL

17h 12m

2 stops

13:34 - 13:05

STL

GLA

18h 31m

2 stops

£627British Airways

Wed, 18 Mar - Mon, 23 Mar

16:55 - 17:54

GLA

MDW

30h 59m

2 stops

13:10 - 12:55

MDW

GLA

17h 45m

2 stops

£640Virgin Atlantic

Mon, 30 Mar - Tue, 7 Apr

09:10 - 18:40

GLA

MDW

15h 30m

2 stops

13:10 - 08:25

MDW

GLA

13h 15m

2 stops

£663KLM

Tue, 31 Mar - Tue, 7 Apr

16:55 - 17:22

GLA

MDW

30h 27m

2 stops

13:10 - 12:55

MDW

GLA

17h 45m

2 stops

£673KLM

Mon, 30 Mar - Mon, 6 Apr

09:40 - 21:37

GLA

STL

17h 57m

2 stops

18:12 - 18:45

STL

GLA

18h 33m

2 stops

£846British Airways

Thu, 25 Jun - Sun, 5 Jul

09:40 - 19:21

GLA

STL

15h 41m

2 stops

06:20 - 11:30

STL

GLA

23h 10m

2 stops

£1,015Aer Lingus

Thu, 25 Jun - Mon, 6 Jul

Icelandair flights from Glasgow to Illinois

Our best Icelandair deals on Glasgow to Illinois flight tickets

Icelandair

19 Feb

GLA11:35Glasgow Intl

11h 45m

1 stop

ORD17:20Chicago O'Hare Intl

23 Feb

ORD18:30Chicago O'Hare Intl

9h 25m

1 stop

GLA09:55Glasgow Intl

£502

Icelandair

19 Feb

GLA11:35Glasgow Intl

11h 45m

1 stop

ORD17:20Chicago O'Hare Intl

23 Feb

ORD18:30Chicago O'Hare Intl

9h 25m

1 stop

GLA09:55Glasgow Intl

£502

Icelandair

17 Apr

GLA14:20Glasgow Intl

13h 05m

1 stop

ORD21:25Chicago O'Hare Intl

24 Apr

ORD22:25Chicago O'Hare Intl

9h 00m

1 stop

GLA13:25Glasgow Intl

£503

KLM flights from Glasgow to Illinois

Our best KLM deals on Glasgow to Illinois flight tickets

KLM

30 Mar

GLA16:55Glasgow Intl

27h 20m

1 stop

ORD14:15Chicago O'Hare Intl

6 Apr

ORD19:00Chicago O'Hare Intl

15h 10m

2 stops

GLA16:10Glasgow Intl

£631

KLM

12 Mar

GLA13:25Glasgow Intl

30h 55m

1 stop

ORD15:20Chicago O'Hare Intl

19 Mar

ORD13:37Chicago O'Hare Intl

13h 53m

2 stops

GLA08:30Glasgow Intl

£644

KLM

31 Mar

GLA09:10Glasgow Intl

15h 30m

2 stops

MDW18:40Chicago Midway

7 Apr

MDW13:10Chicago Midway

13h 15m

2 stops

GLA08:25Glasgow Intl

£663

Fly from

Fly to

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 17/4

14:20-21:25

1 stop13h 05m

Chicago O'Hare Intl

Fri 24/4

22:25-13:25

1 stop9h 00m

£503

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 17/4

14:20-21:25

1 stop13h 05m

Chicago O'Hare Intl

Fri 24/4

22:25-13:25

1 stop9h 00m

£505

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 8/6

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Sun 13/12

18:30-09:55

1 stop9h 25m

£545

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 8/6

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Sat 12/12

18:30-09:55

1 stop9h 25m

£555

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 18/3

05:55-18:07

2 stops17h 12m

Lambert-St Louis

Mon 23/3

13:34-13:05

2 stops18h 31m

£627

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Mon 30/3

16:55-17:54

2 stops30h 59m

Chicago Midway

Tue 7/4

13:10-12:55

2 stops17h 45m

£640

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Tue 31/3

09:10-18:40

2 stops15h 30m

Chicago Midway

Tue 7/4

13:10-08:25

2 stops13h 15m

£663

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Mon 30/3

16:55-17:22

2 stops30h 27m

Chicago Midway

Mon 6/4

13:10-12:55

2 stops17h 45m

£673

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 25/6

09:40-21:37

2 stops17h 57m

Lambert-St Louis

Sun 5/7

18:12-18:45

2 stops18h 33m

£846

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 25/6

09:40-19:21

2 stops15h 41m

Lambert-St Louis

Mon 6/7

06:20-11:30

2 stops23h 10m

£1,015

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Glasgow 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 month of February is, on average, the cheapest month to fly to Illinois from Glasgow, with most prices found around £377. 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 £490.

What is the cheapest Glasgow to Illinois flight route?

Fly from Edinburgh Turnhouse to Chicago O'Hare Intl for the best Glasgow - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around £582 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Glasgow for as low as £452 on momondo.

What cabin class options are available on Glasgow to Illinois flights?

There are 2 cabin classes available to choose from on Glasgow to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Glasgow to Illinois flight deals and tips

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

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Glasgow to Illinois takes 9h 55m

There are no direct flights from Glasgow to Illinois. There are no popular flight routes from Glasgow to Illinois.

Search flight deals

When did momondo last update prices for flights from Glasgow to Illinois?
Prices for flights from Glasgow to Illinois refresh daily.
How many operators does momondo search for flights from Glasgow to Illinois?
The number of operators available for flights from Glasgow to Illinois is 5 as of February 2026.
How old do you have to be to fly from Glasgow to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Glasgow to Illinois

Compare and see reviews for airlines that fly from Glasgow to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £281	Free Cancellation	Rating 7.1 614 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom £355	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £372	Free Cancellation	Rating 6.7 7,733 reviews	Search British Airways flights
KLM	PriceFrom £458	Free Cancellation	Rating 7.7 1,452 reviews	Search KLM flights
Aer Lingus	PriceFrom £504	Free Cancellation	Rating 7.2 1,449 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £512	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa flights
United Airlines	PriceFrom £536	Free Cancellation	Rating 7.4 9,283 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Glasgow to Illinois . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Glasgow to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Glasgow to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Illinois from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.