Cheap flights from Illinois to Scotland from £237

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EDI
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Scotland

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Scotland
Explore the most affordable flight options available from Illinois to Scotland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Mon 2/1118:30
ORD
-
GLA
1 stop9h 25m
Multiple Airlines
Wed 18/1109:45
GLA
-
ORD
2 stops37h 35m
Multiple Airlines
Deal found 30/4£494
Thu 5/1118:30
ORD
-
GLA
1 stop9h 25m
Multiple Airlines
Tue 10/1109:30
GLA
-
ORD
2 stops37h 50m
Multiple Airlines
Deal found 1/5£503
Tue 27/1019:30
ORD
-
GLA
1 stop9h 25m
Multiple Airlines
Thu 5/1121:25
GLA
-
ORD
2 stops25h 55m
Multiple Airlines
Deal found 28/4£509
Mon 26/1019:30
ORD
-
GLA
1 stop9h 25m
Multiple Airlines
Thu 5/1107:15
GLA
-
ORD
2 stops16h 05m
Multiple Airlines
Deal found 28/4£510
Mon 26/1019:30
ORD
-
GLA
1 stop9h 25m
Multiple Airlines
Fri 6/1107:45
GLA
-
ORD
2 stops15h 35m
Multiple Airlines
Deal found 29/4£512
Mon 2/1118:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Wed 18/1111:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Deal found 30/4£517
Fri 9/1019:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Wed 14/1014:20
GLA
-
ORD
1 stop13h 05m
Icelandair
Deal found 1/5£518
Thu 5/1118:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Tue 10/1111:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Deal found 1/5£519
Wed 28/1019:30
ORD
-
GLA
1 stop9h 25m
Icelandair
Fri 6/1111:55
GLA
-
ORD
1 stop11h 25m
Icelandair
Deal found 30/4£522
Wed 14/1019:25
ORD
-
GLA
1 stop12h 00m
Icelandair
Mon 19/1014:20
GLA
-
ORD
1 stop9h 55m
Icelandair
Deal found 29/4£523
Wed 28/1019:30
ORD
-
GLA
1 stop9h 25m
Multiple Airlines
Sun 8/1122:15
GLA
-
ORD
2 stops25h 05m
Multiple Airlines
Deal found 28/4£523
Sun 4/1013:59
ORD
-
INV
2 stops18h 51m
British Airways
Wed 14/1015:40
INV
-
ORD
2 stops29h 30m
British Airways
Deal found 30/4£537

Find flight deals from Illinois to Scotland

Keep the following information in mind while searching for Illinois to Scotland flight deals. Data was last updated 1 May 2026.

Round-trip from

£537

One-way from

£237

Popular in

June

Cheapest in

February

Average price

£764
British Airways
  • British Airways
  • 4/10-14/10
  • 4 total stops
  • 48h 21m total
  • Illinois to Scotland
British Airways
  • British Airways
  • 18/8
  • 2 total stops
  • 14h 54m total
  • Illinois to Scotland
Highest demand for flights based on searches. 15% potential increase in price (£93 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Scotland 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 1 May 2026.
Use the filters below to find and compare flights from Illinois to Scotland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Wed 30/9

17:50-14:55

1 stop15h 05m

Inverness

Mon 12/10

15:45-12:30

1 stop26h 45m

£546

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Sun 18/10

16:20-12:45

1 stop14h 25m

Inverness

Thu 22/10

06:25-14:15

1 stop13h 50m

£554

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Tue 29/9

16:20-22:30

1 stop24h 10m

Inverness

Tue 6/10

06:25-14:15

1 stop13h 50m

£554

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Sun 18/10

08:55-12:45

2 stops21h 50m

Inverness

Wed 21/10

06:25-14:30

1 stop14h 05m

£557

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Wed 30/9

13:59-14:55

2 stops18h 56m

Inverness

Mon 12/10

15:45-14:45

2 stops29h 00m

£562

St. LouisInverness

STL - INV

STLINV

Lambert-St Louis

Sun 18/10

21:40-21:35

1 stop17h 55m

Inverness

Fri 23/10

10:25-19:30

1 stop15h 05m

£562

ChicagoInverness

MDW - INV

MDWINV

Chicago Midway

Sun 18/10

13:00-12:45

2 stops17h 45m

Inverness

Thu 22/10

06:25-18:37

2 stops18h 12m

£565

ChicagoInverness

ORD - INV

ORDINV

Chicago O'Hare Intl

Mon 19/10

19:05-15:00

1 stop13h 55m

Inverness

Mon 26/10

19:45-14:50

1 stop24h 05m

£568

St. LouisInverness

STL - INV

STLINV

Lambert-St Louis

Mon 19/10

16:13-12:45

2 stops14h 32m

Inverness

Mon 26/10

13:15-17:06

2 stops32h 51m

£581

St. LouisInverness

STL - INV

STLINV

Lambert-St Louis

Sat 17/10

19:05-12:45

2 stops35h 40m

Inverness

Mon 26/10

13:15-17:06

2 stops32h 51m

£584

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Illinois to Scotland

Have a flexible travel schedule? Discover the best time to fly to Scotland from Illinois 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 Illinois to Scotland

How far ahead should I book a flight from Illinois to Scotland?

To ensure you get the cheapest price possible for a flight from Illinois to Scotland, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Illinois to Scotland?

Currently, February is the cheapest month in which you can book a flight from Illinois to Scotland (average of £36). Flying from Illinois to Scotland in November is currently the most expensive (average of £350). 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.

Weekly flight availability from Illinois to Scotland

Explore weekly flight availability from Illinois to Scotland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 May 2026.

The most flights from USIL to GBSCT are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost for a return flight from Illinois to Scotland?

Reviews of airlines servicing Scotland

Get insights into the airlines that provide service to Scotland. 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 Scotland. Reviews last updated 1 May 2026.
Get a feel of what it's like to fly with Aer Lingus from Illinois to Scotland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Boarding

7.4

Crew

8.1

Overall

7.3

Food

6.6

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.

Entertainment

7.0

Boarding

7.4

Crew

8.1

Overall

7.3

Food

6.6

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

SFO - DUB

The boarding went smoothly, the crew were great and helped me with an extra pillow, the food was good including complementary wine with dinner (economy seating), and I was able to sleep. The flight arrived early which helped with connections. Overall a great experience.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Scotland. 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 Illinois to Scotland?

    Airlines like KLM, British Airways, and Delta fly from Illinois to Scotland in about 17h 45m. The time it takes to get you to your destination can typically vary by up to 6h 25m. Airlines will cover a distance of 3638 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Illinois to Scotland that include hotel bookings?

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

  • How can I find direct flights from Illinois to Scotland?

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

  • Can I find deals for business class flights from Illinois to Scotland?

    Yes. Cheapflights offers flight deals from Illinois to Scotland 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 Illinois to Scotland?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Scotland (average of £36). Flying from Illinois to Scotland in November is currently the most expensive (average of £350). 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

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Alternative routes for Illinois to Scotland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Illinois to Scotland

Discover the top airline that operate flights from Illinois to Scotland. 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£337Average£337FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to Scotland?

Cheapflights makes it easy to find Illinois to Scotland 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 Illinois to Scotland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to Scotland.

Can Cheapflights find flights from Illinois to Scotland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois to Scotland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Illinois to Scotland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Scotland from Illinois today and book when prices fit your budget.

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