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Cheap flights from Chicago O'Hare Intl Airport to Glasgow Intl Airport from £243

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
30 Apr — 7 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Glasgow Intl
Explore the most affordable flight options available from O'Hare Intl to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2026.

Sun 8/1118:30
ORD
-
GLA
1 stop9h 25m
Multiple Airlines
Sun 15/1120:20
GLA
-
ORD
2 stops27h 00m
Multiple Airlines
Deal found 28/3£495
Sat 26/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Fri 2/1014:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Deal found 31/3£519
Tue 27/1019:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Fri 6/1111:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Deal found 29/3£522
Fri 18/922:25
ORD
-
GLA
1 stop9h 00m
Icelandair
Sat 3/1014:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Deal found 27/3£529
Sun 20/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Fri 25/914:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Deal found 30/3£531
Thu 1/1019:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Wed 14/1014:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Deal found 30/3£534
Sun 18/1022:25
ORD
-
GLA
1 stop9h 00m
Icelandair
Thu 22/1014:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Deal found 30/3£539
Thu 5/1118:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Thu 12/1111:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Deal found 31/3£542

Find flight deals from O'Hare Intl to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 March 2026.

Round-trip from

£524

One-way from

£243

Popular in

June

Cheapest in

February

Average price

£510
Icelandair
  • Icelandair
  • 26/9-2/10
  • 2 total stops
  • 25h 05m total
  • Chicago to Glasgow
Search Deals
British Airways
  • British Airways
  • 15/9
  • 2 total stops
  • 13h 41m total
  • Chicago to Glasgow
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from O'Hare Intl to Glasgow Intl 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, Cheapflights users made 858,174 searches. Data last updated 31 March 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 3/5

22:25-13:25

1 stop9h 00m

Glasgow Intl

Thu 7/5

14:20-18:15

1 stop9h 55m

£551

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 5/5

19:09-16:10

2 stops15h 01m

Glasgow Intl

Thu 14/5

16:55-14:15

1 stop27h 20m

£664

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 9/9

10:40-12:55

2 stops20h 15m

Glasgow Intl

Wed 16/9

09:10-14:30

1 stop11h 20m

£664

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 1/9

10:30-08:25

2 stops15h 55m

Glasgow Intl

Fri 11/9

06:00-18:39

2 stops18h 39m

£671

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 26/4

16:20-23:10

1 stop24h 50m

Glasgow Intl

Sat 9/5

10:25-14:15

1 stop33h 50m

£698

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 5/8

16:50-16:15

1 stop17h 25m

Glasgow Intl

Tue 11/8

13:30-14:30

1 stop31h 00m

£699

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 5/8

19:17-16:15

2 stops14h 58m

Glasgow Intl

Thu 13/8

06:00-14:15

1 stop14h 15m

£701
Cheapest one-way

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 15/9

13:59-09:40

2 stops13h 41m

£244

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Wed 27/5

09:55-21:15

3 stops29h 20m

£261

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 6/7

17:00-10:05

1 stop11h 05m

£282

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from O'Hare Intl to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from O'Hare Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport?

Use this chart to determine the optimal time to book a return flight from O'Hare Intl to Glasgow Intl. Price data was last updated on 13 March 2026.

The price you pay for your flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £357). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in June is currently the most expensive (average of £632). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport?

    For as low as £551, Icelandair can have you in Glasgow Intl Airport from Chicago O'Hare Intl Airport in 9h. Chicago O'Hare Intl Airport and Glasgow Intl Airport are separated by a distance of 3663 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from O'Hare Intl to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Glasgow Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Glasgow Intl.

  • Can I find deals for business class flights from O'Hare Intl to Glasgow Intl?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £357). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in June is currently the most expensive (average of £632). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Renfrew
Inveraray
Rothesay
Alexandria
Tarbert
Balloch

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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Glasgow Intl?

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Can Cheapflights find flights from O'Hare Intl to Glasgow Intl with no change fees?

Yes! Cheapflights helps users easily find flights from O'Hare Intl to Glasgow Intl with no change fees.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Glasgow Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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