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

United Airlines is the most popular carrier operating from Glasgow to Illinois

Which airlines fly to Illinois?

Aer Lingus, Lufthansa and Icelandair 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 47% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 8 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 June 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.

£285 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.

21:40 - 21:35

GLA

ORD

29h 55m

2 stops

22:25 - 13:25

ORD

GLA

9h 00m

1 stop

£457Multiple Airlines

Thu, 17 Sep - Wed, 23 Sep

22:35 - 21:35

GLA

ORD

29h 00m

2 stops

19:25 - 13:25

ORD

GLA

12h 00m

1 stop

£460Multiple Airlines

Wed, 16 Sep - Tue, 22 Sep

07:25 - 21:35

GLA

ORD

20h 10m

2 stops

22:25 - 13:25

ORD

GLA

9h 00m

1 stop

£513Multiple Airlines

Fri, 18 Sep - Wed, 23 Sep

21:40 - 16:57

GLA

ORD

25h 17m

2 stops

22:25 - 13:25

ORD

GLA

9h 00m

1 stop

£533Multiple Airlines

Thu, 2 Jul - Sun, 26 Jul

14:20 - 18:15

GLA

ORD

9h 55m

1 stop

19:25 - 13:25

ORD

GLA

12h 00m

1 stop

£563Icelandair

Wed, 16 Sep - Wed, 23 Sep

06:00 - 18:33

GLA

MDW

18h 33m

2 stops

09:49 - 08:25

MDW

GLA

16h 36m

2 stops

£625Delta

Wed, 16 Sep - Wed, 23 Sep

06:00 - 18:11

GLA

MDW

18h 11m

2 stops

13:14 - 08:25

MDW

GLA

13h 11m

2 stops

£685Delta

Tue, 15 Sep - Tue, 22 Sep

06:25 - 16:48

GLA

STL

16h 23m

2 stops

21:40 - 16:50

STL

GLA

13h 10m

1 stop

£698British Airways

Wed, 30 Sep - Sun, 4 Oct

06:25 - 16:48

GLA

STL

16h 23m

2 stops

13:49 - 11:30

STL

GLA

15h 41m

2 stops

£699British Airways

Wed, 30 Sep - Sun, 4 Oct

05:50 - 17:21

GLA

STL

17h 31m

2 stops

19:56 - 18:55

STL

GLA

16h 59m

2 stops

£1,080American Airlines

Fri, 17 Jul - Fri, 24 Jul

Icelandair flights from Glasgow to Illinois

Our best Icelandair deals on Glasgow to Illinois flight tickets

Icelandair

16 Sept

GLA14:20Glasgow Intl

9h 55m

1 stop

ORD18:15Chicago O'Hare Intl

23 Sept

ORD19:25Chicago O'Hare Intl

12h 00m

1 stop

GLA13:25Glasgow Intl

£563

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

£566

Icelandair

4 Sept

GLA14:20Glasgow Intl

13h 05m

1 stop

ORD21:25Chicago O'Hare Intl

8 Sept

ORD19:25Chicago O'Hare Intl

12h 00m

1 stop

GLA13:25Glasgow Intl

£620

British Airways flights from Glasgow to Illinois

Our best British Airways deals on Glasgow to Illinois flight tickets

British Airways

16 Sept

GLA10:50Glasgow Intl

13h 25m

1 stop

ORD18:15Chicago O'Hare Intl

23 Sept

ORD16:01Chicago O'Hare Intl

14h 29m

2 stops

GLA12:30Glasgow Intl

£614

British Airways

2 Oct

GLA13:20Glasgow Intl

11h 55m

1 stop

ORD19:15Chicago O'Hare Intl

19 Oct

ORD21:15Chicago O'Hare Intl

12h 55m

1 stop

GLA16:10Glasgow Intl

£640

British Airways

2 Oct

GLA07:00Glasgow Intl

15h 46m

2 stops

ORD16:46Chicago O'Hare Intl

19 Oct

ORD16:01Chicago O'Hare Intl

15h 24m

2 stops

GLA13:25Glasgow Intl

£647

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 17/9

21:40-21:35

2 stops29h 55m

Chicago O'Hare Intl

Wed 23/9

22:25-13:25

1 stop9h 00m

£457

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 16/9

22:35-21:35

2 stops29h 00m

Chicago O'Hare Intl

Tue 22/9

19:25-13:25

1 stop12h 00m

£460

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 18/9

07:25-21:35

2 stops20h 10m

Chicago O'Hare Intl

Wed 23/9

22:25-13:25

1 stop9h 00m

£513

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 2/7

21:40-16:57

2 stops25h 17m

Chicago O'Hare Intl

Sun 26/7

22:25-13:25

1 stop9h 00m

£533

Fastest return journey

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 16/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Wed 23/9

19:25-13:25

1 stop12h 00m

£563

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 16/9

06:00-18:33

2 stops18h 33m

Chicago Midway

Wed 23/9

09:49-08:25

2 stops16h 36m

£625

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Tue 15/9

06:00-18:11

2 stops18h 11m

Chicago Midway

Tue 22/9

13:14-08:25

2 stops13h 11m

£685

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 30/9

06:25-16:48

2 stops16h 23m

Lambert-St Louis

Sun 4/10

21:40-16:50

1 stop13h 10m

£698

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Wed 30/9

06:25-16:48

2 stops16h 23m

Lambert-St Louis

Sun 4/10

13:49-11:30

2 stops15h 41m

£699

GlasgowSt. Louis

GLA - STL

GLASTL

Glasgow Intl

Fri 17/7

05:50-17:21

2 stops17h 31m

Lambert-St Louis

Fri 24/7

19:56-18:55

2 stops16h 59m

£1,080

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 September is, on average, the cheapest month to fly to Illinois from Glasgow, with most prices found around £54. If you aren’t able to travel to Illinois during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of £66.

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 June 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 £204	Free Cancellation	Rating 7.0 665 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom £362	Free Cancellation	Rating 7.5 689 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £412	Free Cancellation	Rating 6.7 8,028 reviews	Search British Airways flights
JetBlue	PriceFrom £468	Free Cancellation	Rating 7.1 2,982 reviews	Search JetBlue flights
KLM	PriceFrom £484	Free Cancellation	Rating 7.8 1,526 reviews	Search KLM flights
Aer Lingus	PriceFrom £498	Free Cancellation	Rating 7.3 1,598 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom £561	Free Cancellation	Rating 6.8 8,038 reviews	Search Lufthansa flights
United Airlines	PriceFrom £567	Free Cancellation	Rating 7.4 9,778 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.