Cheap flights from Chicago to Osaka from $437
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 Osaka departing on 9/13. 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 Osaka
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 typical price of a round-trip flight between Chicago and Osaka?
What is the cheapest month to fly to Osaka?
In general, October is the cheapest month to fly from Chicago to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,083. If you are unable to visit Osaka during the month of October, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $1,129.
What is the cheapest day to depart on your flight to Osaka?
According to our data, Tuesday is the cheapest day to fly to Osaka from Chicago. The lowest ticket price found for a Tuesday departure recently was $1,283. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Osaka for around $1,701.
What is the cheapest airline that flies from Chicago to Osaka?
Cathay Pacific and ANA are the most popular carriers operating from Chicago to Osaka
What airlines fly to Osaka?
ANA, EVA Air and Air Canada are the top three most popular airlines that fly to Osaka from Chicago according to our data. ANA is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 4 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago to Osaka
Cheap Chicago to Osaka (CHI to OSA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Osaka
How far is Chicago to Osaka by plane?
The distance between Chicago and Osaka is about 6480.2 mi. In terms of flight time, this usually takes a little over 16h 05m.
When did momondo last update prices for flights from Chicago to Osaka?
Prices for flights from Chicago to Osaka refresh daily.
How many operators does momondo search for flights from Chicago to Osaka?
As of July 2025, there are 4 operators available to choose from for flights from Chicago to Osaka.
How old do you have to be to fly from Chicago to Osaka?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chicago to Osaka?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Osaka is ANA (32% of total bookings). The next most popular airlines are EVA Air (25%), Japan Airlines (20%), and Air Canada (13%).
Best airlines flying from Chicago to Osaka
Compare and see reviews for airlines that fly from Chicago to Osaka with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $983 | Free Cancellation | Rating 8.4 893 reviews | |||
| PriceFrom $1,025 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom $1,097 | Free Cancellation | Rating 8.4 1,215 reviews | |||
| PriceFrom $1,099 | Free Cancellation | Rating 7.4 8,861 reviews |
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Why should I use momondo to find a flight deal from Chicago to Osaka?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Osaka. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Osaka with flexible booking policies on momondo?
All flight searches from Chicago to Osaka on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Osaka?
momondo helps you find the best flight between Chicago and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chicago to Osaka right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Chicago and alert you when they change.