Cheap flights from Chicago to Japan from $334
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Japan departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago to Japan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Japan?
The month of September is, on average, the cheapest month to fly to Japan from Chicago, with most prices found around $1,143. If you aren’t able to travel to Japan during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,226.
What is the cheapest day to depart on your flight to Japan?
On average, the least expensive day to fly to Japan from Chicago is on a Monday. momondo users have found tickets for Monday departures for as low as $1,222. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago to Japan on a Saturday will generally be more expensive and average around $1,702. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Japan?
Flying to Japan from Chicago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,287 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around $1,745 per ticket.
What is the cheapest Chicago to Japan flight route?
Fly from Chicago O'Hare Intl to Tokyo Narita for the best Chicago - Japan flight prices
How far in advance should I book a flight to Japan?
You are more likely to see cheaper flights to Japan from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,310 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Chicago for as low as $1,073 on momondo.
What cabin class options are available on Chicago to Japan flights?
There are 4 cabin classes available to choose from on Chicago to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Japan?
WestJet is the most popular carrier operating from Chicago to Japan
What airlines fly to Japan?
ANA, Air Canada and United Airlines are the top three most popular airlines that fly to Japan from Chicago according to our data. ANA is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 9 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Japan on average per day?
15 flights are operational daily from Chicago to Japan as of July 2025. The most popular departure time for this route is 12:00PM, with 60% of flights per day taking off in the afternoon.
How many flights depart from Chicago to Japan on average per week?
As of July 2025, there are 105 flights per week flying from Chicago to Japan. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Chicago to Japan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Japan
When did momondo last update prices for flights from Chicago to Japan?
Prices for flights from Chicago to Japan are updated daily.
How many operators does momondo search for flights from Chicago to Japan?
As of July 2025, there are 9 operators available to choose from for flights from Chicago to Japan.
How old do you have to be to fly from Chicago to Japan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Japan.
What documentation or ID do you need to fly to Japan?
The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Japan?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Japan is Boeing 777-300ER (41.01% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (31.58%), Boeing 777-300 (26.50%), and Airbus A350-900 (0.16%).
Best airlines flying from Chicago to Japan
Compare and see reviews for airlines that fly from Chicago to Japan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $143 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $813 | Free Cancellation | Rating 7.6 929 reviews | |||
| PriceFrom $820 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $828 | Free Cancellation | Rating 7.1 9,685 reviews | |||
| PriceFrom $880 | Free Cancellation | Rating 7.8 2,556 reviews | |||
| PriceFrom $983 | Free Cancellation | Rating 8.4 897 reviews | |||
| PriceFrom $1,005 | Free Cancellation | Rating 8.4 1,213 reviews | |||
| PriceFrom $1,099 | Free Cancellation | Rating 7.4 8,843 reviews | |||
| PriceFrom $1,251 | Free Cancellation | Rating 8.3 1,509 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Japan?
It is quick and easy to find Chicago to Japan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Japan that suits you.
Can I find flights from Chicago to Japan with flexible booking policies on momondo?
Yes. All flights to Japan from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to Japan?
Once you have performed a search for Chicago to Japan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chicago to Japan right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to Japan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Japan and let you know when they change.