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Cheap flights from Glasgow to Chicago from £319

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 27/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CHI
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Glasgow to Chicago are usually found in February or March, booked 50 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Glasgow to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Chicago (CHI). 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 29 April 2025.

Round-trip from

£520

One-way from

£319

Popular in

July

Cheapest in

February

Average price

£581
29/5-4/6
  • 29/5-4/6
  • 6 total stops
  • 69h 46m total
  • Glasgow to Chicago
Search Deals
27/6
  • 27/6
  • 2 total stops
  • 31h 14m total
  • Glasgow to Chicago
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£93 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Glasgow to Chicago

Cheapest flights from Glasgow to Chicago
Explore the most affordable flight options available from Glasgow to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Thu 29/520:05GLA - ORD
3 stops45h 45mMultiple Airlines
Wed 4/607:19ORD - GLA
3 stops24h 01mMultiple Airlines
Deal found 28/4£520
Tue 26/808:55GLA - ORD
1 stop11h 15mKLM
Tue 9/917:20ORD - GLA
2 stops13h 40mKLM
Deal found 28/4£557
Tue 26/808:55GLA - ORD
2 stops17h 39mDelta
Tue 9/917:20ORD - GLA
2 stops16h 50mDelta
Deal found 28/4£561
Thu 12/618:35GLA - ORD
1 stop23h 20mBritish Airways
Thu 19/617:10ORD - GLA
2 stops16h 55mBritish Airways
Deal found 28/4£575
Mon 26/514:25GLA - ORD
1 stop9h 50mIcelandair
Mon 2/622:15ORD - GLA
1 stop9h 10mIcelandair
Deal found 28/4£581
Thu 29/508:55GLA - ORD
1 stop11h 15mVirgin Atlantic
Wed 4/607:00ORD - GLA
2 stops19h 10mVirgin Atlantic
Deal found 28/4£611
Tue 27/509:15GLA - ORD
1 stop13h 30mFinnair
Mon 2/617:40ORD - GLA
1 stop13h 10mFinnair
Deal found 28/4£617
Mon 26/506:00GLA - MDW
2 stops17h 45mDelta
Mon 2/609:16MDW - GLA
2 stops16h 54mDelta
Deal found 28/4£620
Wed 11/610:35GLA - ORD
1 stop31h 20mIberia
Sun 15/617:45ORD - GLA
1 stop14h 55mIberia
Deal found 28/4£640
Thu 12/606:10GLA - ORD
1 stop12h 45mLufthansa
Thu 19/618:15ORD - GLA
2 stops22h 50mLufthansa
Deal found 28/4£683
Thu 7/808:35GLA - MDW
1 stop30h 10mMultiple Airlines
Thu 21/809:40MDW - GLA
2 stops39h 30mMultiple Airlines
Deal found 28/4£753
Fri 2/508:55GLA - ORD
1 stop11h 15mAir France
Fri 16/516:20ORD - GLA
1 stop11h 20mAir France
Deal found 28/4£852

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow to Chicago 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 29 April 2025.
Use the filters below to find and compare flights from Glasgow to Chicago that are best for you.

Fly from

Glasgow

Fly to

Chicago

Route

Depart

Return

Price

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 29/5

20:05-11:50

3 stops45h 45m

Chicago O'Hare Intl

Wed 4/6

07:19-13:20

3 stops24h 01m

£520

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 26/8

08:55-14:10

1 stop11h 15m

Chicago O'Hare Intl

Tue 9/9

17:20-13:00

2 stops13h 40m

£557

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 26/8

08:55-20:34

2 stops17h 39m

Chicago O'Hare Intl

Tue 9/9

17:20-16:10

2 stops16h 50m

£561

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 12/6

18:35-11:55

1 stop23h 20m

Chicago O'Hare Intl

Thu 19/6

17:10-16:05

2 stops16h 55m

£575

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Mon 26/5

14:25-18:15

1 stop9h 50m

Chicago O'Hare Intl

Mon 2/6

22:15-13:25

1 stop9h 10m

£581

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 29/5

08:55-14:10

1 stop11h 15m

Chicago O'Hare Intl

Wed 4/6

07:00-08:10

2 stops19h 10m

£611

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Tue 27/5

09:15-16:45

1 stop13h 30m

Chicago O'Hare Intl

Mon 2/6

17:40-12:50

1 stop13h 10m

£617

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Mon 26/5

06:00-17:45

2 stops17h 45m

Chicago Midway

Mon 2/6

09:16-08:10

2 stops16h 54m

£620

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Wed 11/6

10:35-11:55

1 stop31h 20m

Chicago O'Hare Intl

Sun 15/6

17:45-14:40

1 stop14h 55m

£640

GlasgowChicago

GLA - ORD

GLAORD

Glasgow Intl

Thu 12/6

06:10-12:55

1 stop12h 45m

Chicago O'Hare Intl

Thu 19/6

18:15-23:05

2 stops22h 50m

£683

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 23 results
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2
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Best time to book a flight from Glasgow to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

How far ahead should I book a flight from Glasgow to Chicago?

Use this chart to determine the optimal time to book a return flight from Glasgow to Chicago. Price data was last updated on 25 April 2025.

The best time to book flights from Glasgow to Chicago is 50 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 to Chicago?

Currently, January is the cheapest month in which you can book a flight from Glasgow to Chicago (average of £595). Flying from Glasgow to Chicago 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 CHI?

Find hourly flight availability from Glasgow to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from Glasgow to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight in the evening.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 43.0 mm.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 29 April 2025.
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
1,444 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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 to Chicago. 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 to Chicago round-trip?

    Cheapflights users have booked flights from Glasgow to Chicago round-trip from £557. Other airlines that can offer you cheap pricing are Delta, from £561, and British Airways, from £575. KLM is 3% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Glasgow to Chicago one-way?

    The cheapet airlines for a one-way flight from Glasgow to Chicago are Aer Lingus (£504), Icelandair (£528), and British Airways (£576).

  • Can I find deals for flights from Glasgow to Chicago that include hotel bookings?

    Yes. In addition to deals on Glasgow to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow to Chicago?

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

  • Can I find deals for business class flights from Glasgow to Chicago?

    Yes. Cheapflights offers flight deals from Glasgow to Chicago 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?

    Currently, January is the cheapest month in which you can book a flight from Glasgow to Chicago (average of £595). Flying from Glasgow to Chicago 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Glasgow to Chicago

Discover the top 10 airlines that operate flights from Glasgow to Chicago. 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£329Average£591FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£339Average£468FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£380Average£498FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£423Average£737FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£441Average£542FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£461Average£568FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£501Average£578FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£517Average£646FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£518Average£677FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£526Average£632FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow to Chicago?

Cheapflights makes it easy to find Glasgow to Chicago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Glasgow to Chicago?

Cheapflights helps you find that perfect flight to Chicago from Glasgow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Glasgow to Chicago with no change fees?

Yes, we can. To see specific flights from Glasgow to Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Glasgow to Chicago become cheaper?

Yes, Cheapflights offers price alerts on Glasgow to Chicago 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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