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Cheap flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport from £306

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — ORD
25 Feb — 4 Mar1
1 adult

The best prices from Glasgow Intl to Chicago O'Hare Intl are usually found in February or March, booked 72 days in advance, depart on a Monday or Wednesday and return on a Monday

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 20 February 2025.

Round-trip from

£509

One-way from

£306

Popular in

July

Cheapest in

February

Average price

£451
Finnair
  • Finnair
  • 18/4-28/4
  • 3 total stops
  • 40h 40m total
  • Glasgow to Chicago
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3/6
  • 3/6
  • 2 total stops
  • 22h 25m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£105 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 20 February 2025.

Fri 18/420:25GLA - ORD
1 stop21h 20mMultiple Airlines
Mon 28/417:10ORD - GLA
2 stops19h 20mMultiple Airlines
Deal found 19/2£509
Mon 24/306:05GLA - ORD
1 stop14h 25mAir France
Mon 31/316:20ORD - GLA
1 stop17h 50mAir France
Deal found 19/2£514
Mon 24/305:55GLA - ORD
2 stops17h 32mLufthansa
Mon 31/321:40ORD - GLA
2 stops19h 10mLufthansa
Deal found 19/2£552
Fri 31/1012:35GLA - ORD
1 stop10h 45mIcelandair
Mon 3/1118:30ORD - GLA
1 stop9h 25mIcelandair
Deal found 19/2£562
Mon 31/306:00GLA - ORD
2 stops17h 19mDelta
Mon 7/416:20ORD - GLA
1 stop17h 50mDelta
Deal found 19/2£571
Thu 30/1013:25GLA - ORD
1 stop31h 05mKLM
Mon 3/1117:20ORD - GLA
2 stops13h 20mKLM
Deal found 19/2£608
Thu 30/1008:55GLA - ORD
1 stop14h 05mFinnair
Tue 4/1122:00ORD - GLA
1 stop12h 55mFinnair
Deal found 19/2£614
Wed 19/219:20GLA - ORD
2 stops28h 22mBritish Airways
Mon 24/322:45ORD - GLA
1 stop10h 45mBritish Airways
Deal found 19/2£981

Find flights from Glasgow Intl to O'Hare Intl within your budget

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 20 February 2025.

Fly from

Glasgow Intl

Fly to

O'Hare Intl

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Fri 18/4

20:25-11:45

1 stop21h 20m

Chicago O'Hare Intl

Mon 28/4

17:10-18:30

2 stops19h 20m

£509

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 24/3

06:05-15:30

1 stop14h 25m

Chicago O'Hare Intl

Mon 31/3

16:20-16:10

1 stop17h 50m

£514

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 24/3

05:55-18:27

2 stops17h 32m

Chicago O'Hare Intl

Mon 31/3

21:40-22:50

2 stops19h 10m

£552

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 31/3

06:00-17:19

2 stops17h 19m

Chicago O'Hare Intl

Mon 7/4

16:20-16:10

1 stop17h 50m

£571

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Sun 20/7

14:20-18:15

1 stop9h 55m

Chicago O'Hare Intl

Wed 23/7

08:40-13:25

2 stops22h 45m

£2,503

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 3/6

06:45-23:10

2 stops22h 25m

£306

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 30/4

14:20-21:15

1 stop12h 55m

£457

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 30/4

08:35-14:00

1 stop11h 25m

£506

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 12/6

10:00-15:55

1 stop11h 55m

£701

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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.

Travel insights for flights from Glasgow Intl to O'Hare Intl

Get recent, data-driven insights about flights from Glasgow Intl to O'Hare Intl including ideal travel times, pricing trends, and more.

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 return flight from Glasgow Intl to O'Hare Intl. Price data was last updated on 14 February 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, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Glasgow Intl Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

What is the cheapest time of day to fly from GLA to ORD?

Find hourly flight availability from Glasgow Intl to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 18% on flights from Glasgow Intl Airport to Chicago O'Hare Intl Airport by exploring options for tickets in the morning.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 20 February 2025.
Delta
8.0
Very Good
8,220 reviews
Check prices

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,220 reviews
Delta
8.0
Very Good
8,220 reviews
Check prices

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very Good
8,220 reviews
Check prices

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Icelandair
7.1
Good
491 reviews
Delta
8.0
Very Good
8,220 reviews
Check prices

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus
7.0
Good
1,070 reviews
Delta
8.0
Very Good
8,220 reviews
Check prices

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Lufthansa
6.7
Okay
6,984 reviews
Delta
8.0
Very Good
8,220 reviews
Check prices

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 £514. Other airlines that can offer you cheap pricing are Lufthansa, from £552, and Delta, from £571. Users have found that Air France is 11% cheaper than the other options available to this destination.

  • 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 £457 on Icelandair. Other airlines that offer cheap prices include Aer Lingus from £506 and British Airways from £701 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 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.

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

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Glasgow Intl Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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 Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

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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 4 airlines flying from Glasgow Intl to O'Hare Intl

Discover the top 4 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£349Average£579FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£359Average£496FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£403Average£567FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£423Average£605FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

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

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?

Not ready to book yet? You can track prices for flights from Glasgow Intl to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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