Cheap flights from Illinois to Osaka from $338
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Osaka departing on 8/23. 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 Illinois 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 cheapest month to fly to Osaka?
In general, October is the cheapest month to fly from Illinois to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,098. If you are unable to visit Osaka during the month of October, then departing from Illinois 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 Illinois. 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 Illinois to Osaka for around $1,701.
What is the cheapest time of day to depart on your flight to Osaka?
Our data shows that the cheapest Illinois to Osaka flights are usually those with departure times in the afternoon. Our users have found flights to Osaka in the afternoon for as low as $1,034. Flights to Osaka are more costly at noon, with an average ticket price of $1,620. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
Can stopping save me money on Illinois to Osaka flights?
You could potentially save up to 49% on your flight if you consider stops on a Illinois to Osaka flight.
What is the cheapest airline that flies from Illinois to Osaka?
Air Canada, ANA, and United Airlines are the most popular carriers operating from Illinois 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 Illinois according to our data. ANA is the first choice among our users, with 45% 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.
Cheap Illinois to Osaka flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Osaka
When did momondo last update prices for flights from Illinois to Osaka?
Prices for flights from Illinois to Osaka refresh daily.
How many operators does momondo search for flights from Illinois to Osaka?
As of June 2025, there are 4 operators available to choose from for flights from Illinois to Osaka.
How old do you have to be to fly from Illinois to Osaka?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois 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.
Best airlines flying from Illinois to Osaka
Compare and see reviews for airlines that fly from Illinois to Osaka with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $983 | Free Cancellation | Rating 8.3 886 reviews | |||
| PriceFrom $1,025 | Free Cancellation | Rating 7.1 9,572 reviews | |||
| PriceFrom $1,097 | Free Cancellation | Rating 8.4 1,205 reviews | |||
| PriceFrom $1,099 | Free Cancellation | Rating 7.4 8,810 reviews |
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Why should I use momondo to find a flight deal from Illinois to Osaka?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Osaka. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to Osaka with flexible booking policies on momondo?
Yes. All flights to Osaka from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Illinois to Osaka?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Illinois.
I’m not ready to book a flight from Illinois to Osaka right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Illinois to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.