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Cheap flights from Illinois to Glasgow from £170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Glasgow departing on 21/7. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Illinois to Glasgow

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:40 - 10:45
ORD
-
GLA
20h 05m
2 stops
Multiple Airlines Logo
21:45 - 20:05
GLA
-
ORD
28h 20m
2 stops
£404Multiple Airlines
Fri, 14 Aug - Mon, 17 Aug
Multiple Airlines Logo
15:45 - 14:55
ORD
-
GLA
17h 10m
2 stops
Multiple Airlines Logo
21:45 - 20:05
GLA
-
ORD
28h 20m
2 stops
£408Multiple Airlines
Wed, 5 Aug - Mon, 10 Aug
Delta Logo
19:01 - 16:10
MDW
-
GLA
15h 09m
2 stops
Delta Logo
06:00 - 18:19
GLA
-
MDW
18h 19m
2 stops
£667Delta
Sun, 20 Sep - Fri, 2 Oct
Delta Logo
19:01 - 16:10
MDW
-
GLA
15h 09m
2 stops
Delta Logo
06:00 - 18:19
GLA
-
MDW
18h 19m
2 stops
£667Delta
Sun, 20 Sep - Thu, 1 Oct
United Airlines Logo
07:30 - 10:10
STL
-
GLA
20h 40m
1 stop
United Airlines Logo
14:00 - 21:09
GLA
-
STL
13h 09m
1 stop
£677United Airlines
Sun, 11 Oct - Thu, 15 Oct
United Airlines Logo
07:30 - 10:10
STL
-
GLA
20h 40m
1 stop
United Airlines Logo
14:00 - 21:09
GLA
-
STL
13h 09m
1 stop
£677United Airlines
Sun, 11 Oct - Thu, 15 Oct
KLM Logo
13:28 - 08:25
MDW
-
GLA
12h 57m
2 stops
KLM Logo
06:00 - 16:39
GLA
-
MDW
16h 39m
2 stops
£707KLM
Sun, 18 Oct - Sat, 24 Oct
KLM Logo
13:28 - 08:25
MDW
-
GLA
12h 57m
2 stops
KLM Logo
06:00 - 16:39
GLA
-
MDW
16h 39m
2 stops
£707KLM
Sun, 18 Oct - Sat, 24 Oct
British Airways Logo
20:06 - 09:50
STL
-
GLA
31h 44m
2 stops
British Airways Logo
09:30 - 19:27
GLA
-
STL
15h 57m
2 stops
£710British Airways
Sat, 8 Aug - Wed, 19 Aug
British Airways Logo
21:40 - 16:50
STL
-
GLA
13h 10m
1 stop
British Airways Logo
09:35 - 19:30
GLA
-
STL
15h 55m
1 stop
£715British Airways
Sun, 9 Aug - Tue, 25 Aug

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British Airways flights from Illinois to Glasgow Intl Airport

Our best British Airways deals on Illinois to Glasgow Intl Airport flight tickets
British Airways
8 Aug
STL20:06Lambert-St Louis
31h 44m
2 stops
GLA09:50Glasgow Intl
19 Aug
GLA09:30Glasgow Intl
15h 57m
2 stops
STL19:27Lambert-St Louis
£710
British Airways
9 Aug
STL21:40Lambert-St Louis
13h 10m
1 stop
GLA16:50Glasgow Intl
25 Aug
GLA09:35Glasgow Intl
15h 55m
1 stop
STL19:30Lambert-St Louis
£715
British Airways
9 Aug
STL21:40Lambert-St Louis
13h 10m
1 stop
GLA16:50Glasgow Intl
24 Aug
GLA17:40Glasgow Intl
31h 50m
1 stop
STL19:30Lambert-St Louis
£749

Icelandair flights from Illinois to Glasgow Intl Airport

Our best Icelandair deals on Illinois to Glasgow Intl Airport flight tickets
Icelandair
4 Oct
ORD19:25Chicago O'Hare Intl
12h 00m
1 stop
GLA13:25Glasgow Intl
14 Oct
GLA14:20Glasgow Intl
9h 55m
1 stop
ORD18:15Chicago O'Hare Intl
£490
Icelandair
28 Oct
ORD19:30Chicago O'Hare Intl
9h 25m
1 stop
GLA09:55Glasgow Intl
5 Nov
GLA11:55Glasgow Intl
11h 25m
1 stop
ORD17:20Chicago O'Hare Intl
£491
Icelandair
30 Sept
ORD19:25Chicago O'Hare Intl
12h 00m
1 stop
GLA13:25Glasgow Intl
14 Oct
GLA14:20Glasgow Intl
13h 05m
1 stop
ORD21:25Chicago O'Hare Intl
£492

momondo Fare Finder

 
Customise your flight search to find flights from Illinois to Glasgow Intl Airport 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 279,928 searches. Data last updated 2 July 2026.
Use the filters below to find and compare flights from Illinois to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Fri 14/8

08:40-10:45

2 stops20h 05m

Glasgow Intl

Mon 17/8

21:45-20:05

2 stops28h 20m

£404

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 5/8

15:45-14:55

2 stops17h 10m

Glasgow Intl

Mon 10/8

21:45-20:05

2 stops28h 20m

£408

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Sun 20/9

19:01-16:10

2 stops15h 09m

Glasgow Intl

Fri 2/10

06:00-18:19

2 stops18h 19m

£667

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Sun 20/9

19:01-16:10

2 stops15h 09m

Glasgow Intl

Thu 1/10

06:00-18:19

2 stops18h 19m

£667

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 11/10

07:30-10:10

1 stop20h 40m

Glasgow Intl

Thu 15/10

14:00-21:09

1 stop13h 09m

£677

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 11/10

07:30-10:10

1 stop20h 40m

Glasgow Intl

Thu 15/10

14:00-21:09

1 stop13h 09m

£677

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Sun 18/10

13:28-08:25

2 stops12h 57m

Glasgow Intl

Sat 24/10

06:00-16:39

2 stops16h 39m

£707

ChicagoGlasgow

MDW - GLA

MDWGLA

Chicago Midway

Sun 18/10

13:28-08:25

2 stops12h 57m

Glasgow Intl

Sat 24/10

06:00-16:39

2 stops16h 39m

£707

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sat 8/8

20:06-09:50

2 stops31h 44m

Glasgow Intl

Wed 19/8

09:30-19:27

2 stops15h 57m

£710
Fastest return journey

St. LouisGlasgow

STL - GLA

STLGLA

Lambert-St Louis

Sun 9/8

21:40-16:50

1 stop13h 10m

Glasgow Intl

Tue 25/8

09:35-19:30

1 stop15h 55m

£715

Flights are sorted by cheapest return flights first.

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

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

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 Glasgow Intl Airport?

In general, February is the cheapest month to fly from Illinois to Glasgow Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £37. If you’re not able to fly to Glasgow Intl Airport in February, then March is your next best option. Flight prices from Illinois to Glasgow Intl Airport during March average around £44.

How far in advance should I book a flight from Illinois to Glasgow Intl Airport?

You are more likely to see cheaper flights to Glasgow Intl Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow Intl Airport for around £577 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow Intl Airport from Illinois for as low as £467 on momondo.

Cheap Illinois to Glasgow Intl Airport flight deals and tips

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

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Illinois to Glasgow Intl Airport takes 9h 25m
There are no direct flights from Illinois to Glasgow Intl Airport. There are no popular flight routes from Illinois to Glasgow Intl Airport.
Search flight deals

Frequently asked questions about flying from Illinois to Glasgow Intl Airport

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

    Prices for flights from Illinois to Glasgow Intl Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Glasgow Intl Airport.

  • What documentation or ID do you need to fly to Glasgow Intl Airport?

    The required travel and health documents for your Glasgow Intl Airport 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 Glasgow Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Largs
Kilmarnock
Dunoon
Arrochar
Inveraray
Dumbarton
Clydebank
Helensburgh
Rothesay
Alexandria
East Kilbride
Balloch
Renfrew
Tarbert
Ballachulish
Kinlochleven
Glencoe
Barrhead

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Glasgow for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Glasgow from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Glasgow from Illinois. 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.

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