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Cheap flights from Chicago O'Hare Intl Airport to Glasgow Intl Airport from £156

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GLA
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Glasgow Intl are usually found in October or February, booked 77 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 13 June 2025.

Round-trip from

£403

One-way from

£156

Popular in

June

Cheapest in

October

Average price

£807
Icelandair
  • Icelandair
  • 9/9-25/9
  • 2 total stops
  • 21h 55m total
  • Chicago to Glasgow
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Icelandair
  • Icelandair
  • 8/10
  • 1 total stop
  • 9h 10m total
  • Chicago to Glasgow
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from O'Hare Intl to Glasgow Intl

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 13 June 2025.

Tue 9/919:25ORD - GLA
1 stop12h 00mIcelandair
Thu 25/914:20GLA - ORD
1 stop9h 55mIcelandair
Deal found 12/6£403
Mon 4/816:55ORD - GLA
1 stop13h 55mBritish Airways
Wed 20/809:25GLA - ORD
1 stop14h 50mBritish Airways
Deal found 10/6£426
Tue 9/919:25ORD - GLA
1 stop12h 00mMultiple Airlines
Tue 23/920:55GLA - ORD
2 stops31h 52mMultiple Airlines
Deal found 11/6£428
Mon 4/819:15ORD - GLA
1 stop13h 25mAmerican Airlines
Wed 20/808:40GLA - ORD
1 stop12h 00mAmerican Airlines
Deal found 11/6£450
Mon 27/1021:45ORD - GLA
1 stop13h 50mIberia
Mon 10/1119:20GLA - ORD
1 stop26h 05mIberia
Deal found 11/6£451
Sun 2/1122:35ORD - GLA
1 stop18h 35mLufthansa
Fri 21/1112:40GLA - ORD
1 stop13h 25mLufthansa
Deal found 11/6£475
Mon 4/811:01ORD - GLA
2 stops15h 24mDelta
Wed 20/809:10GLA - ORD
1 stop11h 30mDelta
Deal found 11/6£500
Tue 9/907:00ORD - GLA
2 stops19h 10mVirgin Atlantic
Thu 25/906:00GLA - ORD
1 stop14h 10mVirgin Atlantic
Deal found 12/6£503
Mon 27/1017:45ORD - GLA
2 stops13h 55mKLM
Thu 6/1106:05GLA - ORD
2 stops16h 33mKLM
Deal found 11/6£512
Tue 25/1120:45ORD - GLA
1 stop14h 10mFinnair
Sun 30/1119:35GLA - ORD
1 stop25h 50mFinnair
Deal found 10/6£556

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 13 June 2025.
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

O'Hare Intl

Fly to

Glasgow Intl

Route

Depart

Return

Price

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 9/9

19:25-13:25

1 stop12h 00m

Glasgow Intl

Thu 25/9

14:20-18:15

1 stop9h 55m

£403

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 4/8

16:55-12:50

1 stop13h 55m

Glasgow Intl

Wed 20/8

09:25-18:15

1 stop14h 50m

£426

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 9/9

19:25-13:25

1 stop12h 00m

Glasgow Intl

Tue 23/9

20:55-22:47

2 stops31h 52m

£428

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 4/8

19:15-14:40

1 stop13h 25m

Glasgow Intl

Wed 20/8

08:40-14:40

1 stop12h 00m

£450

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 27/10

21:45-16:35

1 stop13h 50m

Glasgow Intl

Mon 10/11

19:20-15:25

1 stop26h 05m

£451

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Sun 2/11

22:35-23:10

1 stop18h 35m

Glasgow Intl

Fri 21/11

12:40-20:05

1 stop13h 25m

£475

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 4/8

11:01-08:25

2 stops15h 24m

Glasgow Intl

Wed 20/8

09:10-14:40

1 stop11h 30m

£500

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 9/9

07:00-08:10

2 stops19h 10m

Glasgow Intl

Thu 25/9

06:00-14:10

1 stop14h 10m

£503

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Mon 27/10

17:45-12:40

2 stops13h 55m

Glasgow Intl

Thu 6/11

06:05-16:38

2 stops16h 33m

£512

ChicagoGlasgow

ORD - GLA

ORDGLA

Chicago O'Hare Intl

Tue 25/11

20:45-16:55

1 stop14h 10m

Glasgow Intl

Sun 30/11

19:35-15:25

1 stop25h 50m

£556

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 18 results
1
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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 9 June 2025.

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 76 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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £97). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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.

Rainfall in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

Plan your trip to Glasgow Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated 13 June 2025.
See what other customers who have flown with Delta, KLM and Finnair from Chicago to Glasgow have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport round-trip?

    Flying on Icelandair is currently your cheapest option to Glasgow Intl Airport, with prices starting at £403. Additional return tickets that might be worth considering are offered by British Airways and American Airlines, with the lowest prices starting at £426 and £450, respectively. These flights start at 26% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Glasgow Intl Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £156. Users have also found prices from £279 and £283 on British Airways and American Airlines, respectively.

  • 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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Glasgow Intl Airport (average of £97). Flying from Chicago O'Hare Intl Airport to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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 Chicago O'Hare Intl Airport?

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

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Top 2 airlines flying from O'Hare Intl to Glasgow Intl

Discover the top 2 airlines that operate flights from O'Hare Intl to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£294Average£494FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£324Average£614FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Glasgow Intl?

When you search for this flight from O'Hare Intl to Glasgow Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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