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$351+ Cheap flights from Illinois to Hilo (ITO)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ITO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Hilo (ITO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Illinois to Hilo

Cheapest flights from Illinois to Hilo
Explore the most affordable flight options available from Illinois to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:15 amORD - ITO
2 stops18h 15mSouthwest
Sun 12/86:00 amITO - ORD
2 stops13h 05mSouthwest
Deal found 11/19$712
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:00 amSTL - ITO
2 stops40h 25mUnited Airlines
Sun 12/1511:38 amITO - STL
2 stops21h 05mUnited Airlines
Deal found 11/19$745
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/69:30 amORD - ITO
1 stop11h 56mUnited Airlines
Sun 12/811:38 amITO - ORD
1 stop14h 33mUnited Airlines
Deal found 11/19$900
This Alaska Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:58 pmORD - ITO
2 stops30h 12mAlaska Airlines
Sun 12/811:38 amITO - ORD
2 stops14h 18mAlaska Airlines
Deal found 11/19$969
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/167:06 pmSTL - ITO
2 stops29h 24mDelta
Thu 12/198:41 amITO - STL
2 stops20h 27mDelta
Deal found 11/20$1,065
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:00 amORD - ITO
2 stops17h 15mAmerican Airlines
Thu 12/57:55 pmITO - ORD
2 stops16h 05mAmerican Airlines
Deal found 11/19$1,272
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:00 amORD - ITO
2 stops16h 03mMultiple Airlines
Sun 12/157:55 pmITO - ORD
2 stops14h 41mMultiple Airlines
Deal found 11/19$1,318
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:25 amSTL - ITO
2 stops15h 38mMultiple Airlines
Fri 12/206:35 pmITO - STL
2 stops15h 02mMultiple Airlines
Deal found 11/20$1,326
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:00 amMDW - ITO
2 stops17h 25mDelta
Sat 12/72:05 pmITO - MDW
2 stops14h 53mDelta
Deal found 11/19$1,408
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/165:05 amSTL - ITO
2 stops16h 21mAmerican Airlines
Wed 12/183:40 pmITO - STL
2 stops13h 12mAmerican Airlines
Deal found 11/20$2,058

Find flights from Illinois to Hilo within your budget

Customize your flight search to find flights from Illinois to Hilo 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 2/5

6:55 pm-4:08 pm

2 stops25h 13m

Hilo Intl

Wed 2/12

1:40 pm-4:58 pm

2 stops23h 18m

$638

ChicagoHilo

MDW - ITO

MDWITO

Chicago Midway

Sun 1/26

9:25 pm-6:15 pm

2 stops24h 50m

Hilo Intl

Sat 2/1

6:00 am-10:40 pm

2 stops12h 40m

$702

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Fri 12/6

6:15 am-8:30 pm

2 stops18h 15m

Hilo Intl

Sun 12/8

6:00 am-11:05 pm

2 stops13h 05m

$712

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Wed 12/11

7:00 am-7:25 pm

2 stops40h 25m

Hilo Intl

Sun 12/15

11:38 am-12:43 pm

2 stops21h 05m

$745

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Wed 2/5

9:30 am-6:13 pm

1 stop12h 43m

Hilo Intl

Wed 2/12

6:10 am-6:18 am

2 stops20h 08m

$763

St. LouisHilo

STL - ITO

STLITO

Lambert-St Louis

Thu 3/6

6:50 am-6:50 pm

2 stops16h 00m

Hilo Intl

Thu 3/13

8:00 am-11:05 am

2 stops22h 05m

$932

ChicagoHilo

MDW - ITO

MDWITO

Chicago Midway

Wed 2/5

6:00 am-6:13 pm

2 stops16h 13m

Hilo Intl

Wed 2/12

1:40 pm-8:54 am

2 stops15h 14m

$950

PeoriaHilo

PIA - ITO

PIAITO

Greater Peoria

Sun 2/23

5:20 pm-6:13 pm

2 stops28h 53m

Hilo Intl

Sun 3/2

4:40 pm-4:40 pm

2 stops20h 00m

$1,127

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Thu 12/5

5:00 am-6:15 pm

2 stops17h 15m

Hilo Intl

Thu 12/5

7:55 pm-4:00 pm

2 stops16h 05m

$1,272

ChicagoHilo

ORD - ITO

ORDITO

Chicago O'Hare Intl

Sun 12/15

6:00 am-6:03 pm

2 stops16h 03m

Hilo Intl

Sun 12/15

7:55 pm-2:36 pm

2 stops14h 41m

$1,318

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
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Best time to book a flight from Illinois to Hilo

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

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

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

Currently, March is the cheapest month in which you can book a flight from Illinois to Hilo (average of $330). Flying from Illinois to Hilo in July is currently the most expensive (average of $780). 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.

What is the cheapest time of day to fly from IL to ITO?

Find hourly flight availability from Illinois to Hilo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Hilo as you normally would.

Rainfall in Hilo by month

Plan your trip to Hilo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

Temperature in Hilo by month

Plan your trip to Hilo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hilo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated November 20, 2024.
See what other customers who have flown with Southwest, United Airlines and Delta from Illinois to Hilo have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

    Located just 3.0 mi from the city center, Hilo Intl (ITO) is the airport most travelers will use when flying to Hilo from Illinois.

  • What are the cheapest airlines to fly from Illinois to Hilo one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $351. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Illinois to Hilo for a low price.

  • What are the most popular routes from Illinois to Hilo?

    The most popular flight routes from Illinois to Hilo are Chicago O'Hare Intl - Hilo Intl, Lambert-St Louis - Hilo Intl and Chicago Midway - Hilo Intl.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Illinois to Hilo (average of $330). Flying from Illinois to Hilo in July is currently the most expensive (average of $780). 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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Top airline flying from Illinois to Hilo

Discover the top airline that operate flights from Illinois to Hilo. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$747Average$879FlexibilityNo cancel feeOn-time69%
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