How long is the flight from Chicago O'Hare Intl Airport to Iwakuni?

Airlines like United Airlines fly from Chicago O'Hare Intl Airport to Iwakuni in about 16h 20m. The time it takes to get you to your destination can typically vary by up to . There are 6590 mi between Chicago O'Hare Intl Airport and Iwakuni.

In terms of precipitation, rainfall in Iwakuni ranges from 1.6 - 11.0 inches per month. June is typically the wettest month, when rainfall can reach 11.0 in. December is typically the driest time to visit Iwakuni when rainfall is around 1.6 in.

If weather is an important factor for your trip to Iwakuni, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from ORD to IWK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Iwakuni as you normally would.

What airport do you fly into for flights to Iwakuni from Chicago O'Hare Intl?

If you book a flight to Iwakuni from Chicago O'Hare Intl, you will be flying to MCAS Iwakuni, which is the city’s only airport. MCAS Iwakuni (IWK) is located 1.6 mi from the center of Iwakuni. There are 0 flights from Chicago O'Hare Intl to MCAS Iwakuni per day from 0 different airlines.

Can I find deals for flights from O'Hare Intl to Iwakuni that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Iwakuni flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Iwakuni?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Iwakuni.

Can I find deals for business class flights from O'Hare Intl to Iwakuni?

Yes. Cheapflights offers flight deals from O'Hare Intl to Iwakuni by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$569+ Flights from Chicago O'Hare Intl Airport to Iwakuni

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Cheap flight deals from O'Hare Intl to Iwakuni

Cheapest

Best

Last-minute

One-way

Cheapest flights from O'Hare Intl to Iwakuni
Explore the most affordable flight options available from O'Hare Intl to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

Sun 4/195:45 pm

ORD

IWK

1 stop34h 50m

United Airlines

Thu 4/308:55 am

IWK

ORD

1 stop20h 00m

United Airlines

Deal found 2/11

$904

Sun 4/195:45 pm

ORD

IWK

1 stop34h 50m

United Airlines

Fri 5/18:55 am

IWK

ORD

2 stops30h 33m

United Airlines

Deal found 2/11

$914

Sat 4/189:15 pm

ORD

IWK

2 stops55h 20m

United Airlines

Thu 4/308:55 am

IWK

ORD

1 stop20h 00m

United Airlines

Deal found 2/11

$924

Sat 4/189:15 pm

ORD

IWK

2 stops55h 20m

United Airlines

Fri 5/18:55 am

IWK

ORD

2 stops30h 33m

United Airlines

Deal found 2/11

$928

Sun 4/2612:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Thu 5/78:55 am

IWK

ORD

1 stop20h 20m

United Airlines

Deal found 2/11

$955

Mon 4/2712:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Fri 5/88:55 am

IWK

ORD

1 stop20h 00m

United Airlines

Deal found 2/11

$956

Sat 4/259:28 pm

ORD

IWK

2 stops31h 07m

United Airlines

Thu 5/78:55 am

IWK

ORD

1 stop20h 20m

United Airlines

Deal found 2/11

$959

Sun 4/195:45 pm

ORD

IWK

1 stop34h 50m

United Airlines

Wed 4/298:55 am

IWK

ORD

2 stops35h 13m

United Airlines

Deal found 2/11

$965

Wed 4/89:15 pm

ORD

IWK

2 stops55h 20m

United Airlines

Tue 4/218:55 am

IWK

ORD

2 stops36h 54m

United Airlines

Deal found 2/11

$978

Sat 4/189:15 pm

ORD

IWK

2 stops55h 20m

United Airlines

Wed 4/298:55 am

IWK

ORD

2 stops43h 33m

United Airlines

Deal found 2/11

$979

Tue 4/215:45 pm

ORD

IWK

1 stop34h 50m

United Airlines

Thu 4/308:55 am

IWK

ORD

1 stop20h 00m

United Airlines

Deal found 2/11

$984

Wed 4/2212:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Fri 5/18:55 am

IWK

ORD

2 stops30h 33m

United Airlines

Deal found 2/11

$994

Best flights from O'Hare Intl to Iwakuni
Discover carefully curated flight deals from O'Hare Intl to Iwakuni that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.

Mon 4/2012:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Fri 5/18:55 am

IWK

ORD

2 stops30h 33m

United Airlines

Deal found 2/11

$914

Sun 4/195:45 pm

ORD

IWK

1 stop34h 50m

United Airlines

Fri 5/18:55 am

IWK

ORD

2 stops30h 33m

United Airlines

Deal found 2/11

$914

Sat 4/189:15 pm

ORD

IWK

2 stops55h 20m

United Airlines

Thu 4/308:55 am

IWK

ORD

1 stop20h 00m

United Airlines

Deal found 2/11

$924

Sun 4/2612:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Thu 5/78:55 am

IWK

ORD

1 stop20h 20m

United Airlines

Deal found 2/11

$955

Tue 4/2812:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Fri 5/88:55 am

IWK

ORD

1 stop20h 00m

United Airlines

Deal found 2/11

$956

Mon 4/2712:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Fri 5/88:55 am

IWK

ORD

1 stop20h 00m

United Airlines

Deal found 2/11

$956

Wed 4/89:15 pm

ORD

IWK

2 stops55h 20m

United Airlines

Tue 4/218:55 am

IWK

ORD

2 stops36h 54m

United Airlines

Deal found 2/11

$978

Wed 4/2212:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Fri 5/18:55 am

IWK

ORD

2 stops30h 33m

United Airlines

Deal found 2/11

$994

Sat 4/115:45 pm

ORD

IWK

1 stop34h 50m

United Airlines

Tue 4/218:55 am

IWK

ORD

2 stops36h 54m

United Airlines

Deal found 2/11

$1,015

Tue 4/2812:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Sat 5/98:55 am

IWK

ORD

2 stops35h 08m

United Airlines

Deal found 2/11

$1,015

Mon 4/610:45 pm

ORD

IWK

2 stops53h 50m

United Airlines

Wed 4/298:55 am

IWK

ORD

2 stops35h 13m

United Airlines

Deal found 2/10

$1,029

Tue 4/1412:15 pm

ORD

IWK

1 stop16h 20m

United Airlines

Fri 4/248:55 am

IWK

ORD

2 stops35h 25m

United Airlines

Deal found 2/11

$1,037

Find flight deals from O'Hare Intl to Iwakuni

Round-trip from	$904 (United Airlines)
One-way from	$569 (FlightHub)

From Chicago O'Hare Intl to MCAS Iwakuni

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One-way flight from Chicago O'Hare Intl to MCAS Iwakuni

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Iwakuni that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Mon 4/20

12:15 pm-6:35 pm

1 stop16h 20m

MCAS Iwakuni

Fri 5/1

8:55 am-1:28 am

2 stops30h 33m

$914

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Sun 4/19

5:45 pm-6:35 pm

1 stop34h 50m

MCAS Iwakuni

Fri 5/1

8:55 am-1:28 am

2 stops30h 33m

$914

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Sat 4/18

9:15 pm-6:35 pm

2 stops55h 20m

MCAS Iwakuni

Thu 4/30

8:55 am-2:55 pm

1 stop20h 00m

$924

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Sun 4/26

12:15 pm-6:35 pm

1 stop16h 20m

MCAS Iwakuni

Thu 5/7

8:55 am-3:15 pm

1 stop20h 20m

$955

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Tue 4/28

12:15 pm-6:35 pm

1 stop16h 20m

MCAS Iwakuni

Fri 5/8

8:55 am-2:55 pm

1 stop20h 00m

$956

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Mon 4/27

12:15 pm-6:35 pm

1 stop16h 20m

MCAS Iwakuni

Fri 5/8

8:55 am-2:55 pm

1 stop20h 00m

$956

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Wed 4/8

9:15 pm-6:35 pm

2 stops55h 20m

MCAS Iwakuni

Tue 4/21

8:55 am-7:49 am

2 stops36h 54m

$978

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Wed 4/22

12:15 pm-6:35 pm

1 stop16h 20m

MCAS Iwakuni

Fri 5/1

8:55 am-1:28 am

2 stops30h 33m

$994

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Sat 4/11

5:45 pm-6:35 pm

1 stop34h 50m

MCAS Iwakuni

Tue 4/21

8:55 am-7:49 am

2 stops36h 54m

$1,015

ChicagoIwakuni

ORD - IWK

ORDIWK

Chicago O'Hare Intl

Tue 4/28

12:15 pm-6:35 pm

1 stop16h 20m

MCAS Iwakuni

Sat 5/9

8:55 am-6:03 am

2 stops35h 08m

$1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 15 results

Best time to book a flight from O'Hare Intl to Iwakuni

Have a flexible travel schedule? Discover the best time to fly to Iwakuni from O'Hare Intl with our price prediction graph.

ORD-IWK

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.

Related info for your journey

What airport do you fly into for flights to Iwakuni from Chicago O'Hare Intl?
If you book a flight to Iwakuni from Chicago O'Hare Intl, you will be flying to MCAS Iwakuni, which is the city’s only airport. MCAS Iwakuni (IWK) is located 1.6 mi from the center of Iwakuni. There are 0 flights from Chicago O'Hare Intl to MCAS Iwakuni per day from 0 different airlines.
How long is the flight from Chicago O'Hare Intl Airport to Iwakuni?
Airlines like United Airlines fly from Chicago O'Hare Intl Airport to Iwakuni in about 16h 20m. The time it takes to get you to your destination can typically vary by up to . There are 6590 mi between Chicago O'Hare Intl Airport and Iwakuni.
Can I find deals for flights from O'Hare Intl to Iwakuni that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Iwakuni flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Iwakuni?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Iwakuni.
Can I find deals for business class flights from O'Hare Intl to Iwakuni?
Yes. Cheapflights offers flight deals from O'Hare Intl to Iwakuni by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$569+ Cheap flights from O'Hare Intl (ORD) to Iwakuni (IWK)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Iwakuni with Cheapflights

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Cheap flight deals from O'Hare Intl to Iwakuni

Cheapest flights from O'Hare Intl to IwakuniExplore the most affordable flight options available from O'Hare Intl to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

Explore the most affordable flight options available from O'Hare Intl to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

Best flights from O'Hare Intl to IwakuniDiscover carefully curated flight deals from O'Hare Intl to Iwakuni that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.

Discover carefully curated flight deals from O'Hare Intl to Iwakuni that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.

Last-minute flights from O'Hare Intl to IwakuniDiscover last-minute flight deals from O'Hare Intl to Iwakuni. Data last updated February 13, 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Iwakuni. Data last updated February 13, 2026 and is based on user searches.

One-way flights from O'Hare Intl to IwakuniSearch for one-way flight options from O'Hare Intl to Iwakuni. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.

Search for one-way flight options from O'Hare Intl to Iwakuni. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.

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Best time to book a flight from O'Hare Intl to Iwakuni

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Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Iwakuni. 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 Iwakuni from Chicago O'Hare Intl?

How long is the flight from Chicago O'Hare Intl Airport to Iwakuni?

Can I find deals for flights from O'Hare Intl to Iwakuni that include hotel bookings?

How can I find direct flights from O'Hare Intl to Iwakuni?

Can I find deals for business class flights from O'Hare Intl to Iwakuni?

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Iwakuni

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O'Hare Intl and Iwakuni flights

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Cheapest flights from O'Hare Intl to Iwakuni
Explore the most affordable flight options available from O'Hare Intl to Iwakuni. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

Best flights from O'Hare Intl to Iwakuni
Discover carefully curated flight deals from O'Hare Intl to Iwakuni that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.

Last-minute flights from O'Hare Intl to Iwakuni
Discover last-minute flight deals from O'Hare Intl to Iwakuni. Data last updated February 13, 2026 and is based on user searches.

One-way flights from O'Hare Intl to Iwakuni
Search for one-way flight options from O'Hare Intl to Iwakuni. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.