CHI - OSA

$425 Find Cheap Flights from Chicago 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 Chicago to Osaka departing on 1/19. 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
$740
Air Canada
Sat 1/24Sat 1/31
ORD - ITM • 2 stops
Cheapest one-way
$425
Typical prices: $645-$649
Multiple Airlines
Mon 1/19
ORD - KIX • 3 stops
Top airlines
Air Canada
Cheapest • from $740 (round-trip)
EVA Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 45% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Osaka (CHI-OSA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago 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 Chicago to Osaka

Sat, Jan 24 - Sat, Jan 31
Air Canada Logo
9:15 pm - 7:10 pm
ORD
-
ITM
30h 55m2 stops
Air Canada Logo
4:00 pm - 7:40 pm
ITM
-
ORD
18h 40m2 stops
$740Air Canada
Tue, Jan 27 - Tue, Feb 10
Cathay Pacific Logo
2:35 pm - 6:20 am
ORD
-
KIX
24h 45m1 stop
Cathay Pacific Logo
10:00 am - 12:55 pm
KIX
-
ORD
41h 55m1 stop
$870Cathay Pacific
Sun, Feb 1 - Tue, Feb 10
Air Canada Logo
3:35 pm - 6:55 pm
ORD
-
ITM
36h 20m2 stops
Air Canada Logo
2:05 pm - 2:41 pm
ITM
-
ORD
39h 36m2 stops
$884Air Canada
Tue, Jan 27 - Tue, Feb 10
Cathay Pacific Logo
2:35 pm - 2:55 pm
ORD
-
KIX
33h 20m2 stops
Cathay Pacific Logo
10:00 am - 12:55 pm
KIX
-
ORD
41h 55m1 stop
$886Cathay Pacific
Tue, Jan 27 - Tue, Feb 10
Air Canada Logo
8:00 am - 8:20 pm
ORD
-
ITM
21h 20m2 stops
Air Canada Logo
2:05 pm - 2:41 pm
ITM
-
ORD
39h 36m2 stops
$890Air Canada
Tue, Jan 27 - Tue, Feb 10
ANA Logo
1:10 pm - 9:45 pm
ORD
-
UKB
17h 35m1 stop
ANA Logo
7:05 am - 7:20 am
UKB
-
ORD
15h 15m1 stop
$946ANA
Mon, Apr 20 - Tue, May 12
ANA Logo
11:50 am - 6:55 pm
ORD
-
ITM
17h 05m1 stop
ANA Logo
8:00 am - 8:40 am
ITM
-
ORD
14h 40m1 stop
$947ANA
Sun, Jan 18 - Sat, Jan 24
Korean Air Logo
11:25 am - 10:10 am
ORD
-
UKB
31h 45m1 stop
Korean Air Logo
6:40 pm - 8:40 am
UKB
-
ORD
29h 00m1 stop
$1,050Korean Air
Sat, Jan 24 - Sat, Jan 31
Delta Logo
4:30 pm - 8:45 pm
MDW
-
KIX
37h 15m2 stops
Delta Logo
11:55 am - 10:22 pm
KIX
-
MDW
25h 27m2 stops
$1,457Delta
Wed, Jan 7 - Wed, Jan 14
Delta Logo
7:16 pm - 8:45 pm
MDW
-
KIX
34h 29m2 stops
Delta Logo
2:00 pm - 12:48 pm
KIX
-
MDW
37h 48m2 stops
$1,480Delta
Booking Insights

KAYAK's insights & trends for Chicago to Osaka flights

Get data-powered insights and trends into flights from Chicago 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 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 to Osaka departing in January.

What is the cheapest month to fly from Chicago to Osaka?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago 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 to Osaka is May, where tickets cost $759 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,926 and $1,767 respectively.

Good to know

Low seasonJanuary
Cheapest flight$425
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Chicago to Osaka Kansai Intl

When to book flights from Chicago to Osaka

Are your dates flexible? Find out the best times to travel from Chicago 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 flights from Chicago to Osaka

  • What are the popular layovers for flights from Chicago to Osaka?

    Haneda Airport (HND) and San Francisco International Airport (SFO) serve as layover airport for a number of Airlines flying from Chicago to Osaka. For instance, if you book United Airlines from ORD headed to ITM, you will be making a stop at HND. On the other hand, if you book ANA or United Airline flying from ORD headed to UKB, SFO will be the layover airport.

  • Which airlines has exciting kid-friendly services for flights from Chicago to Osaka?

    The “ANA East Travel” services set ANA above the other airlines along this route in terms of kid-friendliness. These services, which are only available on ANA, allows kids between 5 and 11 years to travel unaccompanied. As a parent traveling with your kids, Delta and United Airlines, which both offer priority boarding are a suitable option to consider.

  • Which other cities can I connect to as part of my flight to Osaka from Chicago?

    When flying from Chicago to Osaka, you have the chance to pass through Tokyo and San Francisco, which house two of the major layover airports, HND and SFO respectively. Apart from these, when you land at KIX, ITM, or UKB, you can connect to other cities near Osaka using rental cars or buses. For example, Kyoto, Nara, and Wakayama are some of the cities you can easily connect to from ITM.

  • How to I get out of Osaka International Airport (ITM) upon landing from Chicago?

    When booking flights from Chicago to Osaka, having ITM as the arrival airport comes with the benefit of a variety of transport options from the airport to the city center, accommodation, or any other location. Depending on your budget and preference, you can use buses, taxis, or rental cars. Buses are cheaper and takes about 35 minutes to connect from ITM to the city center. Taxis or car rentals are faster, taking about 25 minutes to get to the city center from ITM, but are slightly more expensive.

  • What is the cheapest flight from Chicago to Osaka?

    In the last 3 days, the lowest price for a flight from Chicago to Osaka was $425 for a one-way ticket and $740 for a round-trip.

  • Do I need a passport to fly between Chicago and Osaka?

    A passport is required to fly from Chicago to Osaka.

  • Which aircraft models fly most regularly from Chicago to Osaka?

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

  • Which airline alliances offer flights from Chicago to Osaka?

    Star Alliance is the only airline alliance operating flights between Chicago and Osaka.

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

    The two airlines most popular with KAYAK users for flights from Chicago to Osaka are EVA Air and ANA. With an average price for the route of $1,210 and an overall rating of 8.4, EVA Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,703 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Chicago 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 to Osaka.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Chicago 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Osaka

  • Flights from Chicago to Osaka have O'Hare International Airport (ORD) as the sole departure airport while Kansai International Airport (KIX), Kobe Airport, and Osaka International Airport (ITM) serve as the destination airports. You have higher chances of getting cheaper flight deals if you choose a less popular route, which is in this case is from ORD to KIX.
  • The benefit of choosing the flight route that has ORD and KIX as the departure and arrival airports is that you can reliably get a flight at any time of the day. This is because this route records the highest number of daily flights from Chicago to Osaka.
  • American Airline’s hub at O'Hare International Airport is the second largest in the world. Therefore, booking American Airlines for your flight from Chicago to Osaka gives you a chance to access exciting lounge and onboard amenities. Apart from American Airlines, ORD also serves as a hub for United Airlines.
  • Avoid delays when connecting from Downtown Chicago to ORD to catch up with your flight to Osaka by using taxis. In light traffic, a taxi takes less than 20 minutes to arrive at ORD from downtown Chicago. Although CTA Blue Line buses are a popular means of transport, they are slower than taxis, and may not be suitable when rushing against time.
  • United Airlines, Delta, and ANA are some of the airlines along the Chicago to Osaka route, which are spear-heading reduction carbon emission. Booking any of these airlines for your flight to any of the airports in Osaka from ORD reduces your carbon footprint.

Reviews of the top 5 airlines serving from Chicago 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 Chicago 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.
8.4
EVA AirOverall score based on 1296 reviews
8.4Boarding
8.1Food
8.6Crew
8.3Comfort
8.0Entertainment
Airline reviews

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

10.0 ExcellentVip, Dec 2025
LAX - TPE
Read more EVA Air reviews

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

everything was so good! Especially Food. It was the best I've ever had! However,I requested to add mileage point to Star alliance group ANA; it hasn't been added yet.... 😞

The crew very accommodating and food too is good. Keep up the good work

The crews are very efficient. Other airlines should learn from them when it comes to boarding and departing from the airplane. They also display efficiency in serving meals. They don't keep the aisles blocked for hours like some other airlines. The food is poor. Generally the food was unrecognizable and poorly prepared. The only thing that made it better than US flag carriers is that there was a fresh fruit bowl with each meal.

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

First trip from Tulsa to Houston by air. It went by quickly. I watched half a movie and continued the rest on the next flight. Staff was considerate and helpful.

The crew was incredible. The pilots were so fantastic. The smoothest landing I’ve ever experienced.

The flight attendants are always fantastic. My only issue – and it was on my Haneda to Vancouver flight – same as my Vancouver to Osaka flight – I had a confirmed special meal and they had no record of it on board. I tried to confirm it with the gate agent in Fukuoka, where I initiated the day, because of the mess up a month ago, and she said that they can't confirm special meals. I'd have to see when I got on board.

Great transfer of luggage from my flight with Osaka to Tokyo then Tokyo to final destination in Chicago

Great experienced staff and very pleasant compared to some other international airlines

Flight was good and comfortable, even for long haul economy. No complaints.

Check in was fast, lounge was good. Special section for ANA passengers in the Plaza Premium lounge. Boarding was organized and quick. Crew was very nice. They ran out of the Japanese meal so they asked me to switch to the international meal. Beef was room temperature and not hot. It tasted ok. Japanese meal was served hot. Movies were not great. Chair was very old and recline was not good. TV monitor was very old and not HD. Plane layout in business was 2-2-2. Should switch to the 1-2-1 layout for more privacy. Overall flight was average to good. Service was good but hard product should be updated to compete against much nicer Taiwanese airlines.

They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Checking in as an international flyer is a bit tedious

I was so hungry , from Boston to Tokyo, only 2 big food .

It was okay, short flight so nothing much to comment.

The crew was nice, the food could be better, and at least 2 bathroom stalls were out of service.

The crew was attentive and provided everything I needed. The food in business class was excellent.

Good experience for economy transpacific. Reasonable comfortable seats. Food was not as good as I expected or had on other prior transpacific flights but likely attribute that to rising cost of supplies. Staff is courteous. Overall, very good.

Good the crew was nice very kind and very helpful

The original email I received and flight that I paid for was for Japan Airlines. Since JAL is a partner with American, I ended up on an American Airlines plane. This would not be a problem, except that JAL allows 2 check in bags for free and American only allows 1. A $100.00 unexpected expense was very disturbing, especially since I will have to pay it again on my way home. I feel like it was a bait and switch. I never would have chosen American Airlines if I had known that I would have to pay $200.00 in baggage fees, above and beyond my airfare. Secondly, the check in counter representative did not realize that I had TSA pre-check, so I had to return to the check-in desk on a different floor to get a new boarding pass. The AA representative helping at the check-in kiosks was very helpful, kind, polite, and professional when I returned for the new boarding pass. Thirdly, the crew was not as friendly as I have experienced on other airlines. Their tone when speaking to other passengers was not always polite. The food was better than I expected. However, I am used to having a station where one can serve themselves water, juice or grab a snack. That was not the case on this flight. Truly makes me think twice about booking with American Airlines. I am very disappointed.

Crews are rude and short. Example: after my drink and was ready to prep my bed to rest. I tried to give my empty glasses to the steward while she was playing her card game on her iPad. The steward told me to take the glass back to my table instead of taking the glass out of my hand. Compare Japanese steward it’s like heaven and hell.

I felt that the customer service improved compared to a several years ago.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

Overall, not good. Super late boarding in Hong Kong because some last minute issue with a plane. The boarding process is chaotic. Kathy Pacific should seek to do better with punctual departure time. Caused a lot of trouble with missed connecting flight.

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

Not much of anything could have been done better unless I had a first class ticket. I was literally 15 hours with an airline in the economy class. Very professional friendly and attentive crew. Good airline food, clean cabin, seating area and bathrooms. I've been 4 times back-and-forth with Cathay Pacific, and I would not choose another airline for this trip. Five out of five stars.

Crew on this flight dedicate their business class service to their high priority members. They would get priority service even the seats are behind me, and meals priority service and orders. I get the left over choices. I refused to eat because I felt discriminated, never booking this airline.

Leg room wasn't that great. Other than that it was a good flight

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

This flight with a lot empty place , and I have more room, feeling comfortable.

Snacks were just placed and many people were hungry and unaware they were available. Ran out of water bottles. Attendants not available. Missed entire meal.

The cabin crew was professional and there were plenty of movie choices, but the food was a bit sub-standard.

The flight was delayed an hour, but not because of Air Canada. The crew was polite, professional, and competent. The food was above average for Air Canada, but just fine. The stand out for me in the 10 hour flight was the entertainment package. The best of any airline I’ve experienced so far. Looking forward to my return flight to finish some more of the shows I was watching.

Very good!👍!especially the typhoon coming, the speaking Chinese language service is excellent 👍!

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Very bad, flight was cancelled due to strike and staff was unable to rebook us

Not to out myself as both a child at heart and kind of a terrible person, but the Pokémon safety video was the first time I watched an airplane safety video in like a decade. It was ADORABLE!! A great way to encourage attention from young and old alike.

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Everything you need to know for your flight from Chicago to Osaka

Cabin class types available on flights from Chicago to Osaka

Cabin classes available on flights from Chicago to Osaka. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.