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Cheap flights from Glasgow to Chicago O'Hare Intl Airport from £272

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to O'Hare Intl
Explore the most affordable flight options available from Glasgow to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Sun 19/421:45
GLA
-
ORD
2 stops45h 15m
Multiple Airlines
Sun 3/522:25
ORD
-
GLA
1 stop9h 00m
Multiple Airlines
Deal found 15/3£465
Fri 17/414:30
GLA
-
ORD
1 stop12h 55m
Icelandair
Sun 26/419:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 17/3£536
Sat 18/411:10
GLA
-
ORD
1 stop14h 05m
Multiple Airlines
Sun 26/415:45
ORD
-
GLA
1 stop11h 10m
Multiple Airlines
Deal found 17/3£536
Tue 1/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Tue 8/919:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 17/3£537
Wed 29/407:45
GLA
-
ORD
1 stop12h 15m
Multiple Airlines
Wed 6/515:45
ORD
-
GLA
1 stop10h 55m
Multiple Airlines
Deal found 15/3£538
Wed 22/412:00
GLA
-
ORD
2 stops27h 40m
Multiple Airlines
Sun 26/411:25
ORD
-
GLA
2 stops22h 00m
Multiple Airlines
Deal found 17/3£546
Tue 28/408:20
GLA
-
ORD
1 stop11h 40m
Multiple Airlines
Tue 5/521:00
ORD
-
GLA
1 stop12h 15m
Multiple Airlines
Deal found 14/3£548
Fri 2/1014:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Mon 19/1019:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Deal found 16/3£553
Thu 30/409:05
GLA
-
ORD
1 stop16h 10m
Multiple Airlines
Thu 7/521:00
ORD
-
GLA
1 stop18h 00m
Multiple Airlines
Deal found 16/3£556
Wed 28/1011:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Mon 9/1118:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Deal found 13/3£560
Fri 18/914:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Fri 2/1022:25
ORD
-
GLA
1 stop9h 00m
Icelandair
Deal found 14/3£562

Find flight deals from Glasgow to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 17 March 2026.

Round-trip from

£465

One-way from

£272

Popular in

April

Cheapest in

November

Average price

£728
Icelandair
  • Icelandair
  • 19/4-3/5
  • 3 total stops
  • 54h 15m total
  • Glasgow to Chicago
Search Deals
30/4
  • 30/4
  • 2 total stops
  • 44h 05m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 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 Glasgow 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 17 March 2026.
Use the filters below to find and compare flights from Glasgow 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 22/4

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Sun 26/4

19:25-13:25

1 stop12h 00m

£563

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 3/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Tue 15/9

19:25-13:25

1 stop12h 00m

£567

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 9/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Tue 22/9

19:25-13:25

1 stop12h 00m

£567

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 12/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Thu 24/9

19:25-13:25

1 stop12h 00m

£587

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 7/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Sat 19/9

19:25-13:25

1 stop12h 00m

£591
Fastest return journey

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 11/9

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Fri 25/9

22:25-13:25

1 stop9h 00m

£611

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 27/4

06:00-14:30

1 stop14h 30m

Chicago O'Hare Intl

Mon 4/5

06:50-08:25

2 stops19h 35m

£641

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 30/4

09:10-14:15

1 stop11h 05m

Chicago O'Hare Intl

Thu 7/5

10:24-08:25

2 stops16h 01m

£664
Cheapest one-way

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 3/6

22:35-18:15

2 stops25h 40m

£304

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 26/4

21:45-23:07

2 stops31h 22m

£326

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

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

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

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

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Glasgow to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Glasgow to Chicago O'Hare Intl Airport (average of £288). Flying from Glasgow to Chicago O'Hare Intl Airport in December is currently the most expensive (average of £523). 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 Glasgow to Chicago O'Hare Intl Airport?

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 17 March 2026.
Read through reviews of airlines operating flights from Glasgow to Chicago O'Hare Intl Airport, such as Aer Lingus,Icelandair, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,477 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Overall

7.2

Food

6.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.2
Good
1,477 reviews
Aer Lingus
7.2
Good
1,477 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Overall

7.2

Food

6.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Icelandair
7.1
Good
622 reviews
Aer Lingus
7.2
Good
1,477 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Overall

7.2

Food

6.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
British Airways
6.7
Okay
7,800 reviews
Aer Lingus
7.2
Good
1,477 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.1

Overall

7.2

Food

6.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

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

    Icelandair can get you from Glasgow to Chicago O'Hare Intl Airport in just under 9h 55m. Your travel time can differ by up to . Airlines will cover a distance of 3663 mi.

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

    According to our current data, British Airways (£402), Icelandair (£464), and Aer Lingus (£526) offers the cheapest pricing from Glasgow to Chicago O'Hare Intl Airport. British Airways is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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.

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

    Currently, January is the cheapest month in which you can book a flight from Glasgow to Chicago O'Hare Intl Airport (average of £288). Flying from Glasgow to Chicago O'Hare Intl Airport in December is currently the most expensive (average of £523). 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
Elk Grove Village

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow to O'Hare Intl

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

Top 7 airlines flying from Glasgow to O'Hare Intl

Discover the top 7 airlines that operate flights from Glasgow 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£288Average£637FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£364Average£587FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£396Average£521FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£484Average£526FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£517Average£726FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£519Average£752FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£528Average£677FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Glasgow today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes, Cheapflights offers price alerts on Glasgow to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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