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O'Hare Intl

$400+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Glasgow Intl to Chicago O'Hare Intl are usually found in February or December, booked 72 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 July 3, 2025.

Round-trip from

$593
(Kiwi.com)

One-way from

$400
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$973
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. 4% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Tue 10/76:45 amGLA - ORD
2 stops38h 08mMultiple Airlines
Tue 10/287:30 pmORD - GLA
1 stop9h 25mMultiple Airlines
Deal found 7/1$593
This Expedia deal was found by Cheapflights users on 7/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:45 amGLA - ORD
1 stop13h 15mBritish Airways
Thu 11/138:45 pmORD - GLA
1 stop13h 50mBritish Airways
Deal found 7/2$599
This Icelandair deal was found by Cheapflights users on 7/2. 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.
Sat 11/812:35 pmGLA - ORD
1 stop10h 45mIcelandair
Mon 11/176:30 pmORD - GLA
1 stop9h 25mIcelandair
Deal found 7/2$658
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/268:55 amGLA - ORD
1 stop11h 15mDelta
Tue 9/97:00 amORD - GLA
2 stops19h 10mDelta
Deal found 7/3$690
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:05 amGLA - ORD
1 stop14h 25mKLM
Wed 11/121:30 pmORD - GLA
2 stops13h 00mKLM
Deal found 7/2$694
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 11/1711:35 amGLA - ORD
1 stop13h 10mAmerican Airlines
Thu 11/275:00 pmORD - GLA
1 stop10h 30mAmerican Airlines
Deal found 7/2$696

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 July 3, 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

Tue 10/7

6:45 am-2:53 pm

2 stops38h 08m

Chicago O'Hare Intl

Mon 10/27

7:30 pm-9:55 am

1 stop9h 25m

$593

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 11/5

9:45 am-5:00 pm

1 stop13h 15m

Chicago O'Hare Intl

Thu 11/13

8:45 pm-4:35 pm

1 stop13h 50m

$599

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sat 11/8

12:35 pm-5:20 pm

1 stop10h 45m

Chicago O'Hare Intl

Mon 11/17

6:30 pm-9:55 am

1 stop9h 25m

$658

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 8/26

8:55 am-2:10 pm

1 stop11h 15m

Chicago O'Hare Intl

Tue 9/9

7:00 am-8:10 am

2 stops19h 10m

$690

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 11/5

6:05 am-2:30 pm

1 stop14h 25m

Chicago O'Hare Intl

Wed 11/12

1:30 pm-8:30 am

2 stops13h 00m

$694

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 11/17

11:35 am-6:45 pm

1 stop13h 10m

Chicago O'Hare Intl

Thu 11/27

5:00 pm-9:30 am

1 stop10h 30m

$696

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 9/28

9:20 pm-9:18 am

2 stops41h 58m

$400

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 9/16

8:35 am-2:00 pm

1 stop11h 25m

$659

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 9/28

2:20 pm-6:15 pm

1 stop9h 55m

$699

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 9/16

9:15 am-6:50 pm

2 stops15h 35m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
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 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 June 27, 2025.

The best time to book flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport is 72 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, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Glasgow Intl Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 July 3, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair 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.
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,366 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,306 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,970 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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!
Aer Lingus
7.1
Good
1,144 reviews
Delta
8.0
Very good
7,970 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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 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.

  • 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 $599. Other airlines that can offer you cheap pricing are Icelandair, from $658, and Delta, from $690. British Airways is priced at 21% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $659 on Aer Lingus. Other airlines that offer cheap prices include Icelandair from $699 and British Airways from $811 one-way.

  • 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, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Glasgow Intl Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Skokie
Des Plaines
Arlington Heights
Elgin
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Lake Geneva
Joliet
Waukegan

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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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$733FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$667Average$878FlexibilityNo cancel feeOn-timeN/A

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