What is the cheapest month to fly from Illinois?

Currently, the cheapest month for flights from Illinois is November . The most expensive month for flights is July . The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

Where are the cheapest places to fly to from Illinois?

View the cheapest flight destinations from Illinois: Fly from Chicago to Singapore from S$ 972 round trip

S$ 133+ Flights from Illinois

Find flights from Illinois within your budget

Fly to

Route

Depart

Return

Price

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Sun 19-1

15:45-22:13

1 stop8h 28m

Ontario

Sun 26-1

06:00-17:59

1 stop9h 59m

S$ 313

ChicagoGrand Rapids

ORD - GRR

ORDGRR

Chicago O'Hare Intl

Sun 15-12

08:35-13:29

1 stop3h 54m

Grand Rapids Gerald R. Ford Intl

Tue 17-12

14:19-18:31

1 stop5h 12m

S$ 316

ChicagoGrand Rapids

ORD - GRR

ORDGRR

Chicago O'Hare Intl

Sun 8-12

05:45-12:55

1 stop6h 10m

Grand Rapids Gerald R. Ford Intl

Tue 10-12

15:50-21:30

1 stop6h 40m

S$ 340

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Sat 14-12

07:30-12:27

1 stop6h 57m

Ontario

Tue 17-12

13:25-22:03

1 stop6h 38m

S$ 344

ChicagoPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Sat 18-1

11:10-14:42

Nonstop2h 32m

Portland

Thu 23-1

16:10-18:24

Nonstop3h 14m

S$ 363

ChicagoPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Tue 25-2

10:05-16:58

1 stop5h 53m

Portland

Thu 27-2

17:59-22:46

1 stop5h 47m

S$ 394

ChicagoGrand Rapids

ORD - GRR

ORDGRR

Chicago O'Hare Intl

Fri 29-11

18:20-20:25

Nonstop1h 05m

Grand Rapids Gerald R. Ford Intl

Sun 1-12

18:40-18:51

Nonstop1h 11m

S$ 409

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Sat 14-12

16:05-20:47

1 stop6h 42m

Ontario

Tue 17-12

13:40-00:22

1 stop8h 42m

S$ 452

ChicagoOntario

ORD - ONT

ORDONT

Chicago O'Hare Intl

Mon 2-12

13:45-21:55

1 stop10h 10m

Ontario

Tue 3-12

05:35-16:45

1 stop9h 10m

S$ 477

ChicagoPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Tue 24-12

11:25-22:30

2 stops10h 05m

Portland

Mon 30-12

05:30-14:00

1 stop9h 30m

S$ 486

Flights are sorted by cheapest first

Deals found on 14-11

Showing 1-10 of 60 results

...

Find flights from Illinois

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 15 November 2024.

Wed 18-1218:20ORD - GRR

Nonstop1h 05mUnited Airlines

Wed 25-1207:50GRR - ORD

Nonstop1h 12mUnited Airlines

Deal found 14-11S$ 184

Sat 14-1207:05ORD - GRR

1 stop5h 24mDelta

Tue 17-1206:15GRR - ORD

1 stop4h 09mDelta

Deal found 13-11S$ 243

Sun 19-115:45ORD - ONT

1 stop8h 28mAlaska Airlines

Sun 26-106:00ONT - ORD

1 stop9h 59mAlaska Airlines

Deal found 15-11S$ 313

Sun 8-1205:45ORD - GRR

1 stop6h 10mSouthwest

Tue 10-1215:50GRR - ORD

1 stop6h 40mSouthwest

Deal found 14-11S$ 340

Sat 14-1207:30ORD - ONT

1 stop6h 57mDelta

Tue 17-1213:25ONT - ORD

1 stop6h 38mDelta

Deal found 14-11S$ 344

Sat 18-111:10ORD - PWM

Nonstop2h 32mUnited Airlines

Thu 23-116:10PWM - ORD

Nonstop3h 14mUnited Airlines

Deal found 14-11S$ 363

Tue 25-210:05ORD - PWM

1 stop5h 53mDelta

Thu 27-217:59PWM - ORD

1 stop5h 47mDelta

Deal found 14-11S$ 394

Sat 14-1216:05ORD - ONT

1 stop6h 42mUnited Airlines

Tue 17-1213:40ONT - ORD

1 stop8h 42mUnited Airlines

Deal found 14-11S$ 452

Mon 2-1213:45ORD - ONT

1 stop10h 10mSouthwest

Tue 3-1205:35ONT - ORD

1 stop9h 10mSouthwest

Deal found 14-11S$ 477

Tue 24-1211:25ORD - PWM

2 stops10h 05mSouthwest

Mon 30-1205:30PWM - ORD

1 stop9h 30mSouthwest

Deal found 14-11S$ 486

Mon 2-1207:00ORD - ONT

1 stop7h 03mAmerican Airlines

Thu 5-1219:30ONT - ORD

1 stop7h 46mAmerican Airlines

Deal found 14-11S$ 647

Tue 25-312:55ORD - ATH

1 stop13h 15mTurkish Airlines

Mon 31-303:55ATH - ORD

1 stop13h 55mTurkish Airlines

Deal found 14-11S$ 772

Best flights from Illinois
Discover carefully curated flight deals from Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 November 2024.

Wed 18-1218:20ORD - GRR

Nonstop1h 05mUnited Airlines

Wed 25-1207:50GRR - ORD

Nonstop1h 12mUnited Airlines

Deal found 14-11S$ 184

Sat 14-1207:05ORD - GRR

1 stop5h 24mDelta

Tue 17-1206:15GRR - ORD

1 stop4h 09mDelta

Deal found 13-11S$ 243

Sun 19-115:45ORD - ONT

1 stop8h 28mAlaska Airlines

Sun 26-106:00ONT - ORD

1 stop9h 59mAlaska Airlines

Deal found 15-11S$ 313

Sun 8-1205:45ORD - GRR

1 stop6h 10mSouthwest

Tue 10-1215:50GRR - ORD

1 stop6h 40mSouthwest

Deal found 14-11S$ 340

Mon 2-1207:00ORD - ONT

1 stop7h 03mAmerican Airlines

Thu 5-1219:30ONT - ORD

1 stop7h 46mAmerican Airlines

Deal found 14-11S$ 647

Sat 14-1207:30ORD - ONT

1 stop6h 57mDelta

Tue 17-1213:25ONT - ORD

1 stop6h 38mDelta

Deal found 14-11S$ 344

Sat 18-111:10ORD - PWM

Nonstop2h 32mUnited Airlines

Thu 23-116:10PWM - ORD

Nonstop3h 14mUnited Airlines

Deal found 14-11S$ 363

Tue 25-312:55ORD - ATH

1 stop13h 15mTurkish Airlines

Mon 31-303:55ATH - ORD

1 stop13h 55mTurkish Airlines

Deal found 14-11S$ 772

Sun 30-319:15ORD - ATH

1 stop15h 35mScandinavian Airlines

Sat 20-921:05ATH - ORD

1 stop27h 05mScandinavian Airlines

Deal found 14-11S$ 810

Tue 25-210:05ORD - PWM

1 stop5h 53mDelta

Thu 27-217:59PWM - ORD

1 stop5h 47mDelta

Deal found 14-11S$ 394

Tue 1-411:00ORD - ATH

2 stops16h 50mMultiple Airlines

Fri 26-906:05ATH - ORD

1 stop15h 05mMultiple Airlines

Deal found 14-11S$ 881

Mon 9-1222:00ORD - ATH

1 stop12h 55mBritish Airways

Fri 7-307:45ATH - ORD

1 stop19h 00mBritish Airways

Deal found 15-11S$ 889

Direct flights from Illinois
Explore direct flight options from Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 November 2024.

Thu 5-1211:05ORD - PWM

Nonstop2h 30mUnited Airlines

Sun 8-1209:30PWM - ORD

Nonstop2h 59mUnited Airlines

Deal found 14-11S$ 631

Wed 27-1109:00ORD - GRR

Nonstop0h 59mUnited Airlines

Sun 1-1211:55GRR - ORD

Nonstop1h 09mUnited Airlines

Deal found 14-11S$ 631

Wed 7-516:15ORD - ATH

Nonstop10h 15mUnited Airlines

Wed 14-512:35ATH - ORD

Nonstop11h 45mUnited Airlines

Deal found 14-11S$ 896

Wed 14-515:10ORD - ATH

Nonstop10h 15mFinnair

Fri 23-511:30ATH - ORD

Nonstop11h 25mFinnair

Deal found 15-11S$ 1,092

Sat 10-516:15ORD - ATH

Nonstop10h 15mLufthansa

Wed 11-612:35ATH - ORD

Nonstop11h 45mLufthansa

Deal found 15-11S$ 1,649

Sat 29-310:05ORD - PVG

Nonstop14h 30mUnited Airlines

Sun 20-415:25PVG - ORD

Nonstop13h 50mUnited Airlines

Deal found 14-11S$ 26,722

Last-minute flights from Illinois
Discover last-minute flight deals departing from Illinois. Data was last updated 15 November 2024 and is based on user searches.

Wed 20-1111:05ORD - PWM

Nonstop2h 30mUnited Airlines

Fri 29-1109:30PWM - ORD

Nonstop2h 59mUnited Airlines

Deal found 14-11S$ 752

Wed 20-1108:25ORD - PWM

1 stop6h 53mDelta

Fri 29-1105:20PWM - ORD

1 stop5h 07mDelta

Deal found 14-11S$ 784

Wed 20-1107:05ORD - GRR

1 stop5h 35mDelta

Thu 21-1106:15GRR - ORD

1 stop4h 12mDelta

Deal found 14-11S$ 794

Wed 20-1114:21ORD - ONT

1 stop9h 41mUnited Airlines

Wed 27-1106:00ONT - ORD

2 stops11h 47mUnited Airlines

Deal found 15-11S$ 824

Wed 20-1114:36ORD - GRR

1 stop5h 31mUnited Airlines

Thu 21-1111:55GRR - ORD

Nonstop1h 09mUnited Airlines

Deal found 14-11S$ 1,176

Wed 20-1107:00ORD - ONT

1 stop10h 20mAlaska Airlines

Thu 21-1107:00ONT - ORD

2 stops9h 23mAlaska Airlines

Deal found 15-11S$ 1,326

Thu 21-1116:10ORD - ATH

1 stop12h 45mMultiple Airlines

Thu 12-1217:40ATH - ORD

1 stop30h 35mMultiple Airlines

Deal found 14-11S$ 1,309

Thu 21-1107:05ORD - PVG

1 stop18h 15mDelta

Sat 30-1117:30PVG - ORD

1 stop16h 55mDelta

Deal found 14-11S$ 1,654

Fri 22-1107:00ORD - ONT

1 stop9h 00mSouthwest

Tue 26-1105:20ONT - ORD

2 stops10h 50mSouthwest

Deal found 14-11S$ 764

Sat 23-1112:30ORD - ATH

1 stop18h 25mAir Serbia

Fri 29-1115:40ATH - ORD

1 stop27h 10mAir Serbia

Deal found 14-11S$ 1,490

Mon 25-1112:45ORD - ATH

2 stops19h 40mUnited Airlines

Tue 3-1213:25ATH - ORD

1 stop32h 40mUnited Airlines

Deal found 15-11S$ 1,190

Mon 25-1113:50ORD - ATH

2 stops15h 55mDelta

Mon 9-1212:50ATH - ORD

1 stop17h 06mDelta

Deal found 14-11S$ 1,314

One-way flights from Illinois
Search for one-way flight options from Illinois. Find affordable one-way fares based on user searches. Data last updated 15 November 2024.

Thu 16-106:55ORD - GRR

2 stops10h 11mDelta

Deal found 14-11S$ 204

Wed 15-107:45ORD - ONT

2 stops11h 19mAlaska Airlines

Deal found 14-11S$ 204

Thu 2-114:55ORD - PWM

2 stops8h 10mSouthwest

Deal found 15-11S$ 207

Tue 21-111:10ORD - PWM

Nonstop2h 32mUnited Airlines

Deal found 13-11S$ 214

Mon 16-1215:40ORD - ONT

1 stop9h 22mDelta

Deal found 13-11S$ 214

Fri 13-1215:40ORD - GRR

Nonstop1h 04mUnited Airlines

Deal found 13-11S$ 226

Sat 14-1214:30ORD - ONT

1 stop8h 17mUnited Airlines

Deal found 14-11S$ 226

Wed 14-509:50ORD - PWM

1 stop6h 05mJetBlue

Deal found 13-11S$ 227

Sat 4-113:50ORD - PWM

2 stops9h 20mDelta

Deal found 14-11S$ 247

Thu 16-115:10ORD - ONT

2 stops9h 20mSouthwest

Deal found 13-11S$ 247

Fri 20-1206:00ORD - ONT

1 stop16h 19mFrontier

Deal found 14-11S$ 280

Sun 12-121:45ORD - ATH

1 stop12h 50mBritish Airways

Deal found 14-11S$ 539

Best time to book a flight from Illinois

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

Travel insights for flights from Illinois

Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Illinois (average of S$ 1,006). Flying from Illinois in July will prove the most costly (average of S$ 1,685). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is Orlando, with prices starting at S$ 82. Explore other affordable destinations below.

Orlando

From S$ 61

San Francisco

From S$ 107

Buffalo

From S$ 199

Rome

From S$ 719

Airline reviews for flights from Illinois

Korean Air

8.5

Very Good

1,035 reviews

Check prices

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air

8.5

Very Good

1,035 reviews

Korean Air

8.5

Very Good

1,035 reviews

Check prices

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air

8.4

Very Good

1,314 reviews

Korean Air

8.5

Very Good

1,035 reviews

Check prices

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA

8.4

Very Good

833 reviews

Korean Air

8.5

Very Good

1,035 reviews

Check prices

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines

8.3

Very Good

1,457 reviews

Korean Air

8.5

Very Good

1,035 reviews

Check prices

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Emirates

8.1

Very Good

3,505 reviews

Korean Air

8.5

Very Good

1,035 reviews

Check prices

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

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Related info for your journey

What is the cheapest month to fly from Illinois?
Currently, the cheapest month for flights from Illinois is November. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
Where are the cheapest places to fly to from Illinois?
View the cheapest flight destinations from Illinois:
Fly from Chicago to Singapore from S$ 972 round trip
How does Cheapflights help users find flights from Illinois?
When you search for this flight from Illinois, 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 best flight for you.
Why should you use Cheapflights to find cheap flight tickets from Illinois?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Illinois.
Can Cheapflights find flights from Illinois with no change fees?
Yes! Cheapflights helps users easily find flights from Illinois with no change fees.
Can Cheapflights notify me if prices for flights from Illinois become cheaper?
Yes! Start tracking prices for flights from Illinois today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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How does Cheapflights help users find flights from Illinois?

When you search for this flight from Illinois, 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 best flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Illinois.

Can Cheapflights find flights from Illinois with no change fees?

Yes! Cheapflights helps users easily find flights from Illinois with no change fees.

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

Yes! Start tracking prices for flights from Illinois today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Cheap flights from Illinois to anywhere

Fly from Illinois to anywhere in the world.

Find flights from Illinois within your budget

Find flights from Illinois

Cheapest flights from IllinoisExplore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 15 November 2024.

Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 15 November 2024.

Best time to book a flight from Illinois

Have a flexible travel schedule? Discover the best time to fly from Illinois with our price prediction graph.

Travel insights for flights from Illinois

Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.

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

What is the cheapest place to fly to from Illinois?

Airline reviews for flights from Illinois

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

What is the cheapest month to fly from Illinois?

Where are the cheapest places to fly to from Illinois?

How does Cheapflights help users find flights from Illinois?

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

Can Cheapflights find flights from Illinois with no change fees?

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

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?

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

Can Cheapflights find flights from Illinois with no change fees?

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

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Travel Smart

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 15 November 2024.