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$199+ Cheap flights from Illinois

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. 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.
ORD — AKL
20 Jun — 27 Jun1
1 adult

What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 June 2025.

Good round-trip deal

$501 or less

Good one-way deal

$277 or less
Price to beat on a round-trip flight from Illinois.
Price to beat on a one-way flight from Illinois.

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 June 2025.

Mon 14/717:26MLI - PHL
1 stop6h 33mDelta
Mon 21/716:05PHL - MLI
1 stop7h 14mDelta
Deal found 13/6$513
Mon 14/717:20MLI - PHL
1 stop6h 10mUnited Airlines
Mon 21/706:05PHL - MLI
2 stops16h 32mUnited Airlines
Deal found 13/6$710
Mon 30/617:20MLI - AVP
2 stops15h 25mUnited Airlines
Fri 4/717:30AVP - MLI
1 stop5h 07mUnited Airlines
Deal found 14/6$793
Sat 12/715:39PIA - ABE
1 stop5h 16mUnited Airlines
Thu 17/706:30ABE - PIA
1 stop4h 49mUnited Airlines
Deal found 13/6$793
Sun 7/1206:45STL - AKL
2 stops31h 10mDelta
Sat 20/1214:50AKL - STL
2 stops26h 11mDelta
Deal found 14/6$1,283
Sun 7/1209:40STL - AKL
1 stop28h 45mAmerican Airlines
Sat 20/1213:20AKL - STL
1 stop23h 59mAmerican Airlines
Deal found 14/6$1,310
Tue 21/1017:47STL - AKL
1 stop20h 23mUnited Airlines
Fri 7/1115:50AKL - STL
1 stop20h 13mUnited Airlines
Deal found 13/6$1,391
Sat 13/918:30ORD - AKL
2 stops35h 35mFiji Airways
Tue 30/915:10AKL - ORD
2 stops24h 15mFiji Airways
Deal found 13/6$1,870
Sat 1/1117:29STL - AKL
1 stop42h 16mAir New Zealand
Sat 15/1115:50AKL - STL
1 stop20h 13mAir New Zealand
Deal found 13/6$1,895
Sat 13/906:00ORD - AKL
3 stops37h 40mMultiple Airlines
Tue 30/915:10AKL - ORD
2 stops26h 21mMultiple Airlines
Deal found 13/6$1,910
Mon 3/1115:40ORD - AKL
2 stops30h 40mAir Canada
Mon 17/1107:00AKL - ORD
2 stops26h 39mAir Canada
Deal found 15/6$1,930
Tue 11/1115:40ORD - WLG
2 stops37h 25mAir Canada
Tue 2/1209:45WLG - ORD
2 stops23h 54mAir Canada
Deal found 14/6$2,061

Find flights from Illinois within your budget

Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 June 2025. In the last 7 days, Cheapflights users made a total of 134,765 searches

Fly to

Auckland

Route

Departure

Return

Price

MolinePhiladelphia

MLI - PHL

MLIPHL

Moline Quad-City

Mon 14/7

17:20-00:30

1 stop6h 10m

Philadelphia

Mon 21/7

06:05-21:37

2 stops16h 32m

$710

MolineScranton

MLI - AVP

MLIAVP

Moline Quad-City

Mon 30/6

17:20-09:45

2 stops15h 25m

Wilkes-Barre Scranton

Fri 4/7

17:30-21:37

1 stop5h 07m

$793

PeoriaAllentown

PIA - ABE

PIAABE

Greater Peoria

Sat 12/7

15:39-21:55

1 stop5h 16m

Allentown-Bethlehem

Thu 17/7

06:30-10:19

1 stop4h 49m

$793

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sun 7/12

06:45-08:55

2 stops31h 10m

Auckland Intl

Sat 20/12

14:50-22:01

2 stops26h 11m

$1,283

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sun 7/12

09:40-09:25

1 stop28h 45m

Auckland Intl

Sat 20/12

13:20-18:19

1 stop23h 59m

$1,310

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Tue 21/10

17:47-08:10

1 stop20h 23m

Auckland Intl

Fri 7/11

15:50-17:03

1 stop20h 13m

$1,391

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Sat 13/9

18:30-23:05

2 stops35h 35m

Auckland Intl

Tue 30/9

15:10-21:25

2 stops24h 15m

$1,870

St. LouisAuckland

STL - AKL

STLAKL

Lambert-St Louis

Sat 1/11

17:29-05:45

1 stop42h 16m

Auckland Intl

Sat 15/11

15:50-17:03

1 stop20h 13m

$1,895

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Sat 13/9

06:00-12:40

3 stops37h 40m

Auckland Intl

Tue 30/9

15:10-23:31

2 stops26h 21m

$1,910

ChicagoAuckland

ORD - AKL

ORDAKL

Chicago O'Hare Intl

Mon 3/11

15:40-17:20

2 stops30h 40m

Auckland Intl

Mon 17/11

07:00-14:39

2 stops26h 39m

$1,930

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 52 results
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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, January is the cheapest month in which you can book a flight from Illinois (average of $734). Flying from Illinois in September will prove the most costly (average of $2,022). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Illinois

Get insights into the airlines that provide service from Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Illinois. In the last 7 days, Cheapflights users made a total of 134,765 searches.

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.0
Very Good

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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Related info for your journey

Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 June 2025.
  • What is the cheapest month to fly from Illinois?

    At the present moment the cheapest month to fly from Illinois is currently January; with September being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Illinois?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    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.

  • Can Cheapflights find flights from Illinois with no change fees?

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

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

    Not ready to book yet? You can track prices for flights from Illinois on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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.

Can Cheapflights find flights from Illinois with no change fees?

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

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

Not ready to book yet? You can track prices for flights from Illinois on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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