Cheap Flights from Chicago O'Hare International to Hilo

Compare Chicago O'Hare International to Hilo flight deals

Find the cheapest month or even day of the year to fly to Hilo

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Flight deals from Chicago O'Hare International to Hilo

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Hilo Airport? If you want to travel next month, return fares start from R 10,163. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Hilo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Hilo flights are currently cheapest in October.

Chicago O'Hare International to Hilo: Alternative routes

Compare routes from Chicago O'Hare International to Hilo below. You may find an airport to fly into that's cheaper, faster, or easier than Hilo.

Chicago to Hilo: Flight information

The things to know before you go.
Cheapest flight foundR 7,153
Cheapest month to flyOctober

Finding cheap flights from Chicago O'Hare International to Hilo: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Hilo is R 10,179. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago O'Hare International to Hilo. But we found flights with one or more stops from R 10,179.
As of July 2026, there are no flights flying from Chicago O'Hare International to Hilo.
The cheapest month to fly from Chicago O'Hare International to Hilo is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Hilo Airport on Monday, 17 August 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Hilo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hilo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hilo is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Alaska Airlines offers the cheapest flight tickets to Hilo.

Flying from Chicago O'Hare International Airport (ORD) to Hilo Airport (ITO): what you need to know

  • Your ORD to ITO flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months such as July, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during peak periods in general.

  • Explore another city along the way or simply break up your flight with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from Chicago O'Hare International Airport to Hilo Airport. Many travellers pass through Honolulu International Airport when flying between ORD and ITO.

Handy information about Chicago O'Hare International Airport (ORD)

  • The address for ORD is 10000 West O'Hare.

  • Of the departures from Chicago O'Hare International Airport, 70% arrive on time at their destination.

  • Chicago O'Hare International Airport is around 27 kilometres from central Chicago. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 45 minutes.

  • Need a handy hotel near ORD? If you've booked an early flight from Chicago O'Hare International Airport to Hilo Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Hilo Airport (ITO)

Getting from Hilo Airport (ITO) to central Hilo

  • Hilo Airport is approximately 6 kilometres from the centre of Hilo. The drive time takes about 15 minutes.

  • It'll take around 25 minutes to get there by public transport.

When to fly to Hilo Airport (ITO)

  • It's time to choose your trip dates for your flight from Chicago O'Hare International Airport to Hilo Airport. September is the busiest month to visit Hilo. If you prefer a more laid-back vibe, go in February.

  • The warmest month in Hilo is October, with temperatures ranging between 19ºC (66ºF) and 26ºC (79ºF). Lock in your flights from Chicago O'Hare International Airport to Hilo Airport in this month if you like this kind of weather.

  • March sees average temperatures of between 16ºC (61ºF) and 23ºC (73ºF). Search for cheap tickets from ORD to ITO sometime then if you'd rather travel in cooler conditions.

Explore more of the United States

  • Honolulu is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Hilo. Around 338 kilometres away to the north-west, check out popular attractions including Pacific Ocean, Waikiki Beach and Pearl Harbour.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.