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O'Hare Intl

$429+ Cheap flights from Glasgow Intl (GLA) to O'Hare Intl (ORD)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
Dec 21 — Dec 281
Sun 12/21
Sun 12/28
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Glasgow Intl to Chicago O'Hare Intl are usually found in February or March, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap 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 November 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$667
(Cheapflightsfares)

One-way from

$429
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$712
Provider with most accurate pricing for Glasgow Intl-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Glasgow Intl-Chicago O'Hare Intl flights.
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From Glasgow Intl to Chicago O'Hare Intl
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One-way flight from Glasgow Intl to Chicago O'Hare Intl
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Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Glasgow Intl to O'Hare Intl

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 November 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:35 pmGLA - ORD
1 stop10h 45mIcelandair
Tue 1/136:30 pmORD - GLA
1 stop9h 25mIcelandair
Deal found 11/18$667
This Icelandair deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:35 pmGLA - ORD
1 stop10h 45mIcelandair
Mon 12/86:30 pmORD - GLA
1 stop9h 25mIcelandair
Deal found 11/19$673
This Cheapflightsfares deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:35 pmGLA - ORD
1 stop10h 45mIcelandair
Sun 1/116:30 pmORD - GLA
1 stop9h 25mIcelandair
Deal found 11/18$699
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:15 amGLA - ORD
1 stop12h 45mMultiple Airlines
Thu 12/253:50 pmORD - GLA
1 stop18h 10mMultiple Airlines
Deal found 11/18$701
This lastminute.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:20 amGLA - ORD
1 stop11h 40mAer Lingus
Wed 12/107:40 pmORD - GLA
1 stop18h 00mAer Lingus
Deal found 11/19$713
This Gotogate deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:00 pmGLA - ORD
1 stop11h 55mAer Lingus
Wed 1/79:00 pmORD - GLA
1 stop13h 00mAer Lingus
Deal found 11/18$752
This Kiwi.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:45 amGLA - ORD
1 stop12h 15mMultiple Airlines
Thu 12/113:50 pmORD - GLA
1 stop10h 05mMultiple Airlines
Deal found 11/19$780
This Gotogate deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:35 pmGLA - ORD
1 stop10h 45mIcelandair
Wed 11/266:30 pmORD - GLA
1 stop9h 25mIcelandair
Deal found 11/18$796
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:55 amGLA - ORD
1 stop17h 05mAmerican Airlines
Tue 12/91:17 pmORD - GLA
2 stops14h 33mAmerican Airlines
Deal found 11/19$807

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated November 21, 2025.
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

Glasgow Intl

Fly to

O'Hare Intl

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 12/4

12:35 pm-5:20 pm

1 stop10h 45m

Chicago O'Hare Intl

Mon 12/8

6:30 pm-9:55 am

1 stop9h 25m

$673

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 12/9

12:35 pm-5:20 pm

1 stop10h 45m

Chicago O'Hare Intl

Sun 1/11

6:30 pm-9:55 am

1 stop9h 25m

$699

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 12/18

7:15 am-2:00 pm

1 stop12h 45m

Chicago O'Hare Intl

Thu 12/25

3:50 pm-4:00 pm

1 stop18h 10m

$701

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 12/17

12:00 pm-5:55 pm

1 stop11h 55m

Chicago O'Hare Intl

Wed 1/7

9:00 pm-4:00 pm

1 stop13h 00m

$752

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 12/3

7:45 am-2:00 pm

1 stop12h 15m

Chicago O'Hare Intl

Thu 12/11

3:50 pm-7:55 am

1 stop10h 05m

$780

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 4/17

2:20 pm-9:40 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 4/24

7:25 pm-1:25 pm

1 stop12h 00m

$783

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 12/3

5:55 am-5:00 pm

1 stop17h 05m

Chicago O'Hare Intl

Tue 12/9

1:17 pm-9:50 am

2 stops14h 33m

$807

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 12/13

9:30 am-2:45 pm

3 stops35h 15m

$453

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 12/15

11:35 pm-3:00 pm

2 stops45h 25m

$469

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 12/18

7:10 am-3:25 pm

3 stops38h 15m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 17 results
1
2

Compare providers for flights from Glasgow Intl to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Glasgow Intl Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from Glasgow Intl to O'Hare Intl. Price data was last updated on November 14, 2025.

The best time to book flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago O'Hare Intl Airport (average of $508). Flying from Glasgow Intl Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $674). 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.

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 November 21, 2025.
Read reviews from past customers who have flown British Airways from Glasgow Intl Airport to Chicago O'Hare Intl Airport. 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.
British Airways
6.7
Okay
7,533 reviews

Boarding

6.9

Food

6.3

Entertainment

6.4

Overall

6.7

Comfort

6.7

Crew

7.6

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,533 reviews
British Airways
6.7
Okay
7,533 reviews

Boarding

6.9

Food

6.3

Entertainment

6.4

Overall

6.7

Comfort

6.7

Crew

7.6

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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?

    There are many flights that can get you from Glasgow Intl Airport to Chicago O'Hare Intl Airport in 10h 45m. Fly via Icelandair to get the fastest option. Glasgow Intl Airport and Chicago O'Hare Intl Airport are separated by a distance of 3663 mi.

  • What is the cheapest airline to fly 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 $559. British Airways is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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.

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

    Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago O'Hare Intl Airport (average of $508). Flying from Glasgow Intl Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $674). 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

Traveling 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
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
Naperville
Orland Park
Bridgeview
Warrenville
Waukegan
Aurora
Racine

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Glasgow Intl to O'Hare Intl

Discover the top airline 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 2,558,603 searches. Data last updated November 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$733FlexibilityNo cancel feeOn-time70%

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