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

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

Which airlines fly to Illinois?

Aer Lingus, Lufthansa and British Airways are the top three most popular airlines that fly to Illinois from Glasgow according to our data. Aer Lingus is the first choice among our users, with 40% 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.

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 3 as of April 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.

£261 Cheap Flights from Glasgow to Illinois in 2026

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Find the cheapest flights from Glasgow to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:20 - 18:15

GLA

ORD

9h 55m

1 stop

19:25 - 13:25

ORD

GLA

12h 00m

1 stop

£542Icelandair

Fri, 2 Oct - Mon, 19 Oct

22:35 - 19:40

GLA

ORD

27h 05m

3 stops

07:25 - 09:40

ORD

GLA

20h 15m

1 stop

£552Multiple Airlines

Wed, 27 May - Tue, 2 Jun

14:20 - 18:15

GLA

ORD

9h 55m

1 stop

19:25 - 13:35

ORD

GLA

12h 10m

1 stop

£562Icelandair

Sat, 2 May - Sat, 9 May

14:20 - 18:15

GLA

ORD

9h 55m

1 stop

19:25 - 13:25

ORD

GLA

12h 00m

1 stop

£565Icelandair

Fri, 2 Oct - Mon, 19 Oct

22:35 - 19:40

GLA

ORD

27h 05m

3 stops

09:55 - 15:15

ORD

GLA

23h 20m

3 stops

£567Multiple Airlines

Wed, 27 May - Tue, 2 Jun

14:20 - 18:15

GLA

ORD

9h 55m

1 stop

19:25 - 13:25

ORD

GLA

12h 00m

1 stop

£568Icelandair

Fri, 2 Oct - Mon, 19 Oct

09:10 - 18:33

GLA

MDW

15h 23m

2 stops

13:22 - 08:25

MDW

GLA

13h 03m

2 stops

£732KLM

Thu, 7 May - Tue, 12 May

06:00 - 18:31

GLA

MDW

18h 31m

2 stops

17:59 - 16:10

MDW

GLA

16h 11m

2 stops

£741Delta

Fri, 2 Oct - Mon, 19 Oct

06:00 - 16:46

GLA

STL

16h 46m

2 stops

19:01 - 08:25

STL

GLA

55h 24m

2 stops

£867KLM

Sun, 24 May - Sun, 31 May

12:00 - 23:46

GLA

STL

17h 46m

2 stops

08:35 - 08:05

STL

GLA

41h 30m

2 stops

£1,015Aer Lingus

Thu, 30 Apr - Thu, 27 Aug

Aer Lingus flights from Glasgow to Illinois

Our best Aer Lingus deals on Glasgow to Illinois flight tickets

Aer Lingus

18 Apr

GLA13:20Glasgow Intl

11h 55m

1 stop

ORD19:15Chicago O'Hare Intl

26 Apr

ORD15:45Chicago O'Hare Intl

10h 20m

1 stop

GLA08:05Glasgow Intl

£631

Aer Lingus

10 May

GLA08:35Glasgow Intl

11h 25m

1 stop

ORD14:00Chicago O'Hare Intl

28 May

ORD21:00Chicago O'Hare Intl

13h 50m

1 stop

GLA16:50Glasgow Intl

£668

Aer Lingus

17 Apr

GLA13:20Glasgow Intl

11h 55m

1 stop

ORD19:15Chicago O'Hare Intl

26 Apr

ORD15:45Chicago O'Hare Intl

13h 45m

1 stop

GLA11:30Glasgow Intl

£686

Icelandair flights from Glasgow to Illinois

Our best Icelandair deals on Glasgow to Illinois flight tickets

Icelandair

16 Apr

GLA14:20Glasgow Intl

9h 55m

1 stop

ORD18:15Chicago O'Hare Intl

24 Apr

ORD22:25Chicago O'Hare Intl

9h 00m

1 stop

GLA13:25Glasgow Intl

£507

Icelandair

16 Apr

GLA14:20Glasgow Intl

9h 55m

1 stop

ORD18:15Chicago O'Hare Intl

23 Apr

ORD19:25Chicago O'Hare Intl

12h 10m

1 stop

GLA13:35Glasgow Intl

£511

Icelandair

2 Oct

GLA14:20Glasgow Intl

9h 55m

1 stop

ORD18:15Chicago O'Hare Intl

19 Oct

ORD19:25Chicago O'Hare Intl

12h 00m

1 stop

GLA13:25Glasgow Intl

£542

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 2/10

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Mon 19/10

19:25-13:25

1 stop12h 00m

£542

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 27/5

22:35-19:40

3 stops27h 05m

Chicago O'Hare Intl

Tue 2/6

07:25-09:40

1 stop20h 15m

£552

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 2/5

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Sat 9/5

19:25-13:35

1 stop12h 10m

£562

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 2/10

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Mon 19/10

19:25-13:25

1 stop12h 00m

£565

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 27/5

22:35-19:40

3 stops27h 05m

Chicago O'Hare Intl

Tue 2/6

09:55-15:15

3 stops23h 20m

£567

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 2/10

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Mon 19/10

19:25-13:25

1 stop12h 00m

£568

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Thu 7/5

09:10-18:33

2 stops15h 23m

Chicago Midway

Tue 12/5

13:22-08:25

2 stops13h 03m

£732

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Fri 2/10

06:00-18:31

2 stops18h 31m

Chicago Midway

Mon 19/10

17:59-16:10

2 stops16h 11m

£741

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Sun 24/5

06:00-16:46

2 stops16h 46m

Lambert-St Louis

Sun 31/5

19:01-08:25

2 stops55h 24m

£867

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Thu 30/4

12:00-23:46

2 stops17h 46m

Lambert-St Louis

Thu 27/8

08:35-08:05

2 stops41h 30m

£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 £383. 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 £478.

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

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

Frequently asked questions about flying 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 3 as of April 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 £285	Free Cancellation	Rating 7.0 632 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom £361	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £393	Free Cancellation	Rating 6.7 7,876 reviews	Search British Airways flights
KLM	PriceFrom £479	Free Cancellation	Rating 7.8 1,496 reviews	Search KLM flights
Lufthansa	PriceFrom £512	Free Cancellation	Rating 6.8 7,916 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom £512	Free Cancellation	Rating 7.2 1,503 reviews	Search Aer Lingus flights
United Airlines	PriceFrom £523	Free Cancellation	Rating 7.4 9,575 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.