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Cheap flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport from £276

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to O'Hare Intl
Explore the most affordable flight options available from Glasgow Intl to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Tue 8/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Sat 19/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 21/7£431
Fri 11/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Mon 21/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 21/7£432
Wed 9/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Fri 18/922:25
ORD
-
GLA
1 stop9h 00m
Icelandair
Deal found 21/7£432
Tue 15/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Fri 18/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 21/7£434
Wed 9/914:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Tue 22/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 21/7£435
Thu 3/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Sun 13/922:25
ORD
-
GLA
1 stop9h 00m
Icelandair
Deal found 21/7£435
Mon 19/1014:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Mon 26/1019:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Deal found 23/7£446
Thu 10/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Thu 24/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 21/7£450
Wed 9/914:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Thu 24/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 21/7£450
Fri 23/1014:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Wed 11/1118:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Deal found 24/7£457
Wed 9/914:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Thu 17/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 21/7£465
Fri 4/914:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Sat 12/922:25
ORD
-
GLA
1 stop9h 00m
Icelandair
Deal found 21/7£472

Find flight deals from Glasgow Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to O'Hare Intl (ORD). 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 25 July 2026.

Round-trip from

£431

One-way from

£276

Popular in

July

Cheapest in

February

Average price

£922
Icelandair
  • Icelandair
  • 8/9-19/9
  • 2 total stops
  • 21h 55m total
  • Glasgow to Chicago
Search Deals
28/9
  • 28/9
  • 3 total stops
  • 52h 30m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to O'Hare 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 25 July 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 14/10

20:20-19:15

2 stops28h 55m

Chicago O'Hare Intl

Wed 21/10

19:25-13:25

1 stop12h 00m

£537

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 2/10

14:20-21:25

1 stop13h 05m

Chicago O'Hare Intl

Mon 19/10

19:25-13:25

1 stop12h 00m

£605

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 9/9

14:20-21:25

1 stop13h 05m

Chicago O'Hare Intl

Sun 13/9

19:25-13:25

1 stop12h 00m

£612

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 9/9

14:20-21:25

1 stop13h 05m

Chicago O'Hare Intl

Tue 22/9

19:25-13:25

1 stop12h 00m

£615

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 16/9

08:35-14:55

1 stop12h 20m

Chicago O'Hare Intl

Wed 23/9

14:15-18:35

3 stops22h 20m

£628
Fastest return journey

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 2/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Sat 12/9

19:25-13:25

1 stop12h 00m

£667

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 8/9

14:20-21:25

1 stop13h 05m

Chicago O'Hare Intl

Sat 12/9

19:25-13:25

1 stop12h 00m

£667

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 16/9

09:30-15:55

1 stop12h 25m

Chicago O'Hare Intl

Wed 23/9

16:01-12:30

2 stops14h 29m

£676

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 16/9

06:00-18:28

2 stops18h 28m

Chicago O'Hare Intl

Wed 23/9

10:30-08:25

2 stops15h 55m

£685
Cheapest one-way
Fastest single journey

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 30/12

11:35-17:20

1 stop11h 45m

£297

Flights are sorted by cheapest return flights first.

Deals found on 22/7

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

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Glasgow 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 Glasgow Intl Airport to Chicago O'Hare Intl Airport

What’s the top stopover airport for flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport?

Share of one-stop return flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dublin (DUB) – chosen by Cheapflights users on 59% of one-stop itineraries from Glasgow Intl Airport to Chicago O'Hare Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport?

Average return fare for one-stop flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £609.

What’s the fastest stopover option from Glasgow Intl Airport to Chicago O'Hare Intl Airport?

Shortest average travel time for one-stop one-way flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 10h 40m.

Which airport typically offers the quickest stopover for flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport?

Average stopover duration for one-stop one-way flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average stopover time of 1h 50m.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare 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 O'Hare Intl. Reviews last updated 25 July 2026.
Read through reviews of airlines operating flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport, such as Aer Lingus and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,678 reviews
Check prices

Food

6.6

Overall

7.3

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Aer Lingus
7.3
Good
1,678 reviews
Aer Lingus
7.3
Good
1,678 reviews
Check prices

Food

6.6

Overall

7.3

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Icelandair
7.0
Good
716 reviews
Aer Lingus
7.3
Good
1,678 reviews
Check prices

Food

6.6

Overall

7.3

Boarding

7.4

Comfort

7.2

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to O'Hare 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 Glasgow Intl Airport to Chicago O'Hare Intl Airport?

    Icelandair can get you from Glasgow Intl Airport to Chicago O'Hare Intl Airport in just under 13h 05m. Your travel time can differ by up to . Airlines will cover a distance of 3663 mi.

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

    Cheapflights users have booked flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport round-trip from £453. Another airline that can offer you cheap pricing is Aer Lingus.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl to O'Hare 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.

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
Elk Grove Village

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Alternative routes for Glasgow Intl to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Midway flights

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

Discover the top 2 airlines that operate flights from Glasgow Intl to O'Hare 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£453Average£606FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£526Average£873FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

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

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