$362 Find Cheap Flights from Glasgow to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Illinois departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Glasgow to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Glasgow to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Glasgow to Illinois

Sun, Apr 19 - Sun, May 3
Multiple Airlines Logo
9:45 pm - 1:00 pm
GLA
-
ORD
45h 15m
2 stops
Multiple Airlines Logo
10:25 pm - 1:25 pm
ORD
-
GLA
9h 00m
1 stop
$620Multiple Airlines
Wed, Apr 22 - Sun, Apr 26
Icelandair Logo
2:20 pm - 6:15 pm
GLA
-
ORD
9h 55m
1 stop
Icelandair Logo
7:25 pm - 1:25 pm
ORD
-
GLA
12h 00m
1 stop
$715Icelandair
Tue, Sep 1 - Tue, Sep 8
Icelandair Logo
2:20 pm - 6:15 pm
GLA
-
ORD
9h 55m
1 stop
Icelandair Logo
7:25 pm - 1:25 pm
ORD
-
GLA
12h 00m
1 stop
$716Icelandair
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
7:45 am - 2:00 pm
GLA
-
ORD
12h 15m
1 stop
Multiple Airlines Logo
3:45 pm - 8:40 am
ORD
-
GLA
10h 55m
1 stop
$717Multiple Airlines
Wed, Apr 22 - Sun, Apr 26
Multiple Airlines Logo
12:00 pm - 9:40 am
GLA
-
ORD
27h 40m
2 stops
Multiple Airlines Logo
11:25 am - 3:25 pm
ORD
-
GLA
22h 00m
2 stops
$728Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
8:20 am - 2:00 pm
GLA
-
ORD
11h 40m
1 stop
Multiple Airlines Logo
9:00 pm - 3:15 pm
ORD
-
GLA
12h 15m
1 stop
$731Multiple Airlines
Tue, Apr 28 - Tue, May 5
KLM Logo
9:10 am - 6:36 pm
GLA
-
MDW
15h 26m
2 stops
KLM Logo
7:16 pm - 4:10 pm
MDW
-
GLA
14h 54m
2 stops
$837KLM
Wed, Apr 29 - Wed, May 6
Delta Logo
6:00 am - 5:58 pm
GLA
-
MDW
17h 58m
2 stops
Delta Logo
6:38 pm - 4:10 pm
MDW
-
GLA
15h 32m
2 stops
$851Delta
Mon, Apr 27 - Mon, May 4
Delta Logo
9:10 am - 6:36 pm
GLA
-
MDW
15h 26m
2 stops
Delta Logo
2:12 pm - 4:10 pm
MDW
-
GLA
19h 58m
2 stops
$859Delta
Tue, Apr 14 - Tue, Apr 28
KLM Logo
9:10 am - 6:36 pm
GLA
-
MDW
15h 26m
2 stops
KLM Logo
7:16 pm - 4:10 pm
MDW
-
GLA
14h 54m
2 stops
$888KLM
Booking Insights

KAYAK's insights & trends for Glasgow to Illinois flights

Get data-powered insights and trends into flights from Glasgow to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Glasgow Intl Airport to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Glasgow Intl Airport to Illinois departing in April.

What is the cheapest month to fly from Glasgow Intl Airport to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Illinois is February, when tickets cost $515 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $973 and $876 respectively.

How far in advance should I book a flight from Glasgow Intl Airport to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow Intl Airport to Illinois, you should book around 5 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight$362
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Glasgow to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Glasgow to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Glasgow to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Glasgow to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Glasgow to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Glasgow to Illinois

Information on your arrival and departure airports

Glasgow (GLA)