Find flights
When to book
FAQs

Cheap flights from Illinois to Aberdeen from £435

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ABZ
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Illinois to Aberdeen

Keep the following information in mind while searching for Illinois to Aberdeen flight deals. Data was last updated 17 September 2025.

Round-trip from

£414

Popular in

June

Cheapest in

February
American Airlines
  • American Airlines
  • 22/2-5/3
  • 2 total stops
  • 23h 35m total
  • Illinois to Aberdeen
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals

Find flight deals from Illinois to Aberdeen

Cheapest flights from Illinois to Aberdeen
Explore the most affordable flight options available from Illinois to Aberdeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 29/1009:10ORD - ABZ
2 stops29h 10mBritish Airways
Mon 3/1120:10ABZ - ORD
1 stop23h 40mBritish Airways
Deal found 15/9£435
Wed 29/1009:10ORD - ABZ
2 stops29h 50mBritish Airways
Sun 2/1109:00ABZ - ORD
1 stop15h 45mBritish Airways
Deal found 16/9£471
Wed 29/1019:25ORD - ABZ
1 stop18h 55mAmerican Airlines
Sun 2/1109:00ABZ - ORD
1 stop14h 00mAmerican Airlines
Deal found 16/9£477
Fri 31/1017:11ORD - ABZ
2 stops15h 59mBritish Airways
Sat 8/1107:05ABZ - ORD
1 stop12h 45mBritish Airways
Deal found 16/9£502
Fri 31/1017:25ORD - ABZ
1 stop24h 40mKLM
Sat 8/1106:00ABZ - ORD
1 stop14h 20mKLM
Deal found 16/9£524
Thu 30/1013:25ORD - ABZ
2 stops17h 50mDelta
Thu 6/1106:00ABZ - ORD
2 stops20h 23mDelta
Deal found 14/9£526
Thu 30/1013:08MDW - ABZ
2 stops18h 07mDelta
Thu 6/1106:00ABZ - MDW
2 stops22h 14mDelta
Deal found 14/9£526
Thu 30/1021:45ORD - ABZ
1 stop12h 50mAmerican Airlines
Thu 6/1110:10ABZ - ORD
1 stop12h 50mAmerican Airlines
Deal found 14/9£532
Tue 16/922:35ORD - ABZ
1 stop15h 00mAmerican Airlines
Fri 3/1006:50ABZ - ORD
1 stop14h 00mAmerican Airlines
Deal found 15/9£557
Wed 17/910:35MDW - ABZ
2 stops16h 05mDelta
Mon 6/1006:00ABZ - MDW
2 stops16h 09mDelta
Deal found 15/9£701
Sun 9/1113:14MDW - ABZ
2 stops13h 16mDelta
Thu 13/1106:00ABZ - MDW
2 stops18h 08mDelta
Deal found 14/9£970

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Aberdeen 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 17 September 2025.
Use the filters below to find and compare flights from Illinois to Aberdeen that are best for you.

Fly from

Illinois

Fly to

Aberdeen

Route

Depart

Return

Price

ChicagoAberdeen

ORD - ABZ

ORDABZ

Chicago O'Hare Intl

Wed 29/10

09:10-19:20

2 stops29h 10m

Aberdeen Dyce

Mon 3/11

20:10-13:50

1 stop23h 40m

£435

ChicagoAberdeen

ORD - ABZ

ORDABZ

Chicago O'Hare Intl

Wed 29/10

09:10-20:00

2 stops29h 50m

Aberdeen Dyce

Sun 2/11

09:00-18:45

1 stop15h 45m

£471

ChicagoAberdeen

ORD - ABZ

ORDABZ

Chicago O'Hare Intl

Wed 29/10

19:25-19:20

1 stop18h 55m

Aberdeen Dyce

Sun 2/11

09:00-17:00

1 stop14h 00m

£477

ChicagoAberdeen

ORD - ABZ

ORDABZ

Chicago O'Hare Intl

Fri 31/10

17:11-14:10

2 stops15h 59m

Aberdeen Dyce

Sat 8/11

07:05-13:50

1 stop12h 45m

£502

ChicagoAberdeen

ORD - ABZ

ORDABZ

Chicago O'Hare Intl

Fri 31/10

17:25-23:05

1 stop24h 40m

Aberdeen Dyce

Sat 8/11

06:00-14:20

1 stop14h 20m

£524

ChicagoAberdeen

MDW - ABZ

MDWABZ

Chicago Midway

Thu 30/10

13:08-12:15

2 stops18h 07m

Aberdeen Dyce

Thu 6/11

06:00-22:14

2 stops22h 14m

£526

ChicagoAberdeen

ORD - ABZ

ORDABZ

Chicago O'Hare Intl

Thu 30/10

21:45-15:35

1 stop12h 50m

Aberdeen Dyce

Thu 6/11

10:10-17:00

1 stop12h 50m

£532

ChicagoAberdeen

MDW - ABZ

MDWABZ

Chicago Midway

Thu 9/10

10:35-08:40

2 stops16h 05m

Aberdeen Dyce

Tue 14/10

06:00-18:25

2 stops18h 25m

£613

ChicagoAberdeen

ORD - ABZ

ORDABZ

Chicago O'Hare Intl

Mon 2/3

10:35-10:15

2 stops17h 40m

Aberdeen Dyce

Wed 4/3

09:00-14:20

1 stop11h 20m

£620

ChicagoAberdeen

MDW - ABZ

MDWABZ

Chicago Midway

Sun 9/11

10:47-12:15

2 stops19h 28m

Aberdeen Dyce

Thu 13/11

09:00-18:08

2 stops15h 08m

£970

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 13 results
1
2

Best time to book a flight from Illinois to Aberdeen

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Aberdeen (average of £124). Flying from Illinois to Aberdeen in July is currently the most expensive (average of £201). 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.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Aberdeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Aberdeen from Illinois?

    Aberdeen Dyce (ABZ) is the airport you will fly into if you book a flight from Illinois to Aberdeen. It is only a 5.3 mi journey from Dyce (ABZ) to Aberdeen’s city center.

  • How long is the flight from Illinois to Aberdeen?

    British Airways, American Airlines, and Delta can get you from Illinois to Aberdeen in just under 18h 07m. Your travel time can differ by up to 11h 03m. Illinois and Aberdeen are separated by a distance of 3710 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Aberdeen (average of £124). Flying from Illinois to Aberdeen in July is currently the most expensive (average of £201). 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 Aberdeen?

Book flights to Aberdeen if you plan to visit one of these locations
Banff
Ballater

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Illinois to Aberdeen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Aberdeen?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois to Aberdeen for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Illinois to Aberdeen, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.