ORD - OSA

$465 Find Cheap Flights from Chicago O'Hare Airport to Osaka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Osaka departing on 5/30. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Osaka, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Osaka, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$966
Typical prices: $1,132-$972
Cathay Pacific
Tue 9/22Wed 10/14
ORD - KIX • 1 stop
Cheapest one-way
$561
Multiple Airlines
Sat 5/30
ORD - KIX • 3 stops
Top airlines
Cheapest • from $966 (round-trip)
Best reviews • 8.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between O'Hare Intl and Osaka. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $825 (round-trip)
Shortest trip • 16h 12m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 66% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Osaka (ORD-OSA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Osaka

Tue, Sep 22 - Wed, Oct 14
Cathay Pacific Logo
4:15 pm - 6:40 am
ORD
-
KIX
24h 25m
1 stop
Cathay Pacific Logo
9:05 am - 1:55 pm
KIX
-
ORD
42h 50m
1 stop
$966Cathay Pacific
Wed, Oct 28 - Mon, Nov 9
Cathay Pacific Logo
3:35 pm - 9:05 pm
ORD
-
KIX
39h 30m
1 stop
Cathay Pacific Logo
4:55 pm - 12:55 pm
KIX
-
ORD
35h 00m
1 stop
$971Cathay Pacific
Tue, Sep 22 - Wed, Oct 14
Cathay Pacific Logo
4:15 pm - 2:50 pm
ORD
-
KIX
32h 35m
2 stops
Cathay Pacific Logo
9:05 am - 1:55 pm
KIX
-
ORD
42h 50m
1 stop
$982Cathay Pacific
Wed, Sep 2 - Wed, Sep 9
EVA Air Logo
12:30 am - 10:00 am
ORD
-
UKB
19h 30m
1 stop
EVA Air Logo
11:00 am - 8:45 pm
UKB
-
ORD
23h 45m
1 stop
$1,241EVA Air
Tue, Sep 15 - Tue, Sep 29
Air Canada Logo
7:11 am - 6:55 pm
ORD
-
ITM
21h 44m
2 stops
Air Canada Logo
2:00 pm - 8:12 pm
ITM
-
ORD
20h 12m
2 stops
$1,244Air Canada
Mon, Sep 28 - Mon, Dec 7
EVA Air Logo
12:30 am - 10:00 am
ORD
-
UKB
19h 30m
1 stop
EVA Air Logo
11:00 am - 7:35 pm
UKB
-
ORD
23h 35m
1 stop
$1,247EVA Air
Sun, Oct 18 - Wed, Oct 28
Japan Airlines Logo
10:15 am - 7:50 pm
ORD
-
ITM
19h 35m
1 stop
Japan Airlines Logo
7:30 am - 8:30 am
ITM
-
ORD
15h 00m
1 stop
$1,360Japan Airlines
Sun, Oct 18 - Wed, Oct 28
Japan Airlines Logo
2:10 pm - 8:30 pm
ORD
-
ITM
16h 20m
1 stop
Japan Airlines Logo
11:30 am - 7:45 pm
ITM
-
ORD
22h 15m
2 stops
$1,369Japan Airlines
Wed, Oct 28 - Wed, Nov 11
Air Canada Logo
3:40 pm - 6:55 pm
ORD
-
ITM
37h 15m
2 stops
Air Canada Logo
2:05 pm - 7:35 pm
ITM
-
ORD
20h 30m
2 stops
$1,381Air Canada
Wed, Oct 28 - Mon, Nov 9
ANA Logo
2:05 pm - 8:35 pm
ORD
-
ITM
16h 30m
1 stop
ANA Logo
8:20 pm - 7:20 am
ITM
-
ORD
26h 00m
1 stop
$1,396ANA
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Osaka flights

Get data-powered insights and trends into flights from O'Hare Intl to Osaka to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Osaka?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Osaka departing in September.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Osaka?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Osaka, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Osaka is April, where tickets cost $493 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,201 and $1,127 respectively.

Good to know

Low seasonFebruary
Cheapest flight$561
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Chicago to Osaka Kansai Intl

When to book flights from O'Hare Intl to Osaka

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Osaka flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Osaka?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Osaka was $465 for a one-way ticket and $966 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Osaka?

    Yes

  • Which airports will I be using when flying from Chicago O'Hare Airport to Osaka?

    Chicago O'Hare Airport is served by only 1 airport and there are 2 airports in Osaka. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and you will be arriving in Osaka at one of these airports: Osaka Itami or Osaka Kansai Intl.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Osaka?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Osaka?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Osaka, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Osaka, EVA Air or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Osaka are EVA Air and Japan Airlines. With an average price for the route of $1,075 and an overall rating of 8.5, EVA Air is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,253 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Osaka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Osaka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Osaka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Osaka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Chicago O'Hare Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Osaka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from O'Hare Intl to Osaka

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Osaka. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Osaka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
EVA AirOverall score based on 1442 reviews
8.3Comfort
8.4Boarding
8.1Food
8.0Entertainment
8.6Crew
Airline reviews

Food tasted like the meat had freezer burn. Another thing all of our 4 check baggage was left somewhere and my oral medication for my diabetes was left in one of the lost luggage..most of the flight attendants did not know how to communicate in English.. the trip was a total nightmare

2.0 MediocreJoselito, May 2026
IAH - TPE
Read more EVA Air reviews

Food tasted like the meat had freezer burn. Another thing all of our 4 check baggage was left somewhere and my oral medication for my diabetes was left in one of the lost luggage..most of the flight attendants did not know how to communicate in English.. the trip was a total nightmare

The crew need to be more friendly it seem everything such a rush situation during dinner and breakfast. Smiles to the passenger go such a long way just the service from Seattle to Taipei, service from Taipei to Bangkok were great more pleasant the flight attendant from Thailand she was very nice, as far as entertainment were amazing , wiffi connection was incredible great, I will be able to charged my phone from Seattle to Taipei and from taipei to Bangkok I won’t be able to do so flight attendant told me that because I don’t have the original iPhone charger connection has nothing to do what type of charger I have so she said there is nothing she can do about it. Foods : from Seattle to Taipei were ok no flavor , from Taipei to Bangkok I have chicken teriyaki the rice is overcooked all the flavor stuck on the aluminum wraps , breakfast the congee was on point and delicious. Will I recommend anyone to fly with Eva air go for it so you can experience yourself for myself I won’t fly with them again I’m gonna stick with Singapore airlines instead.

Never went. Got rescheduled with Phillipine Airlines to Bali, which was fine.

I am really satisfied with Eva Air and will definitely fly with them again.

The flight from SEA to Taipei was on a Boeing 787-10. Economy seats were unacceptably cramped and the seats themselves were old and lacking cushion. I'm only 5'3" and couldn't cross my legs as my knees were up against the seat in front of me! I could not get WiFi to work most of the time on both flights and crew were invisible except to serve meals. The onboard entertainment also did not work reliably and was very hard to hear through the provided earbuds. The Asian vegetarian meals were interesting. I hope they can provide a fully vegan option though these meals seemed to be already. I appreciate their providing these meals options for vegans. I don't think I'll fly a 787-10 if I can help it. It was the definition of a sardine can in Economy.

My luggage was lost and didnt arrive in manila yesterday. And until now im still waiting for the confirmation if my luggage is teady for pick up in terminal 1

I always preferred EVA air every time I visit Philippines. It’s just this time that I have to be very early to make sure that I don’t miss my flight due to TSA problem. There’s only one choice of food serve which you use to have 2 on our flight from Taiwan to Philippines . Otherwise I will still use EVA air in my future flight.

Service was great. Flight schedule was on time. Staffs are friendly.

Overall was good but it would be good if the airline is providing snack such as sandwich or instant noodle between meals for LA to Taipei

Amazing customer service. BUT!! It would be nice if the flight attendants SMILE a little more, I know they are doing their job, but it is importantly to smile back and be warm to passengers. Nobody is trying to hit on them, it’s just being polite. So, please Taiwanese flight attendants: SMILE MORE WHEN YOU INTERACT WITH PAYING CUSTOMERS

Horrible like always, flight was supposed to be at 11:40am, we ended up getting a different airplane at 3:25pm.

Overall, a solid flight experience. Boarding was quick and efficient, even with a full and overbooked flight. The flight crew did a great job providing attentive and friendly service throughout. I flew in economy, and while the seats were acceptable, they could definitely use more cushioning, especially for a 14-hour flight. By the end, it was quite uncomfortable to remain seated. Legroom was also limited, particularly with a bag stored under the seat and the passenger in front reclining. That said, everything else went smoothly, and I appreciated the professionalism of the crew.

The flight was delightful overall. The check-in and boarding were on smooth and on time. Amenities and staffs were elevated. However, if glasses were served instead of cups, there should be a complete premium.

Sure I would’ve liked a little more space, but it was better than economy. I bring my own food because I have food allergies it would be nice if they offered larger salads or more vegetables instead of starch it was really a good flight. I don’t wanna complain. I’m grateful to fly at all safely. Thank you to the pilots.

Flight crews are very attentive and polite. Cabin and toilets are clean. Food is above average for economy class. We missed our connecting flights because the first flight was delayed, the ground crews at Tokyo were very helpful, providing all the information and support (including cash for our train ticket) to get us to our destination. Very impressive. No wonder they are always at the top ten lists.

Excellent! So happy that the crew members were so helpful and friendly and able to understandably communicate. They’re very receptive with someone like me, with disability. I love that I did not even have to ask for luggage help like, having to place and take down my carry-on luggage in and out of the over-head compartment. Hope, help is extended to disabled passenger(s) through out class classifications they’ve bought; economy or business class it might be. As a disabled person myself, I’m truly of great appreciation of this kind of help. Means a lot !!! Thank you so very much JAL crew. You out done others on this customer service part of the trip. Please continue to do so. From now on, I’ll choose JAL as my airline whenever I have to fly to any southeast asian countries. And I will disseminate my excellent travel experience with you to others.

American Airlines food is horrible. Also, paid to fly JAL on all segments, but received a much lower quality. I was disappointed to learn that we would be using American Airlines on this flight, which has less comfort, entertainment, choices, and lower standard of service. Overall not satisfied.

Food was very mediocre. Economy is pretty uncomfortable. Crew was excellent and responsive.

Not as good as I expected, I couldn't use the screen to watch movies or anything else because it wasn't 'STEADY' AT ALL, it moved every single time that the passenger who sat on that seat moved, that caused me fell dizzy and nauseous when I tried to use it, so I ended up with only sleeping and eating with no entertainment all my haul flight on premium economy seat, plus the passenger who sat next to me, she just loved to spread her very long hair down on my shoulder, face, arm, sometimes her hair just whacked my face till I really wanted to offer her my hairband!, super annoying 😑 and that my bad experience with that flight.

My plans changed and I tried to cancel or change the flight for credit but was giving the run around and denied . Not great

It was really fast to Tokyo. Much faster than the budget carriers. However a lot less space than international flights.

The ladies are great seats should be a little bigger!

Couple of hours delayed, we had to re-booked our Shinkansen reservation twice. United Aiines need to improve their time!

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

Seats were extremely cramped even for economy. Food was atrocious. Crew was fine but no follow up, additional drinks offered etc. For a 14 hour flight I expected more.

Boarding was good. Inflight service was good. Alcoholic drinks could have been served free.

Suite lounge in Honolulu is the best lounge in Honolulu. I love the huge bathrooms in ANA first Class on the A380 Honu plane. Japanese meal was outstanding and service was amazing. Everything was just excellent. Can’t wait to fly again

Their was $200 charge for 2nd luggage, airplane very new and flight smooth. Flight time seem faster then Asian stoping Korea then china.

Flight was late boarding. United crew were not friendly and cordial unlike the ANA crew.

Delays, plane transfer due to malfunction, no entertainment, limited beverage service.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

The crew and the food were excellent. The plane was kept quite clean.

Crew were not engaging. Only engaged if requested. Food taste was mediocre

My seat had many issues. First the chair was broken where reclining was difficult. My usb plug was also broken so charging was impossible.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

My only suggestion is a way to not be woken up for food. … like maybe something you can place on you if you’d prefer to miss food than be woken up

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

In economy, very cramped. Once the front seat was reclined it was almost impossible to get in and out of our seat. The personnel was excellent.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

Everything you need to know for your flight from O'Hare Intl to Osaka

Information on your arrival and departure airports