What are the cheapest airlines to fly from USA to Osaka Kansai Intl Airport one-way?

The cheapest airlines for a one-way flight from USA to Osaka Kansai Intl Airport are United Airlines ($252), Korean Air ($255), and Alaska Airlines ($259).

What is the cheapest month to book a flight from USA to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from USA to Osaka Kansai Intl Airport (average of $877). Flying from USA to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Weekly flight availability from USA to Osaka Kansai Intl Airport

The most flights from US0 to KIX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What are the most popular routes from USA to Osaka Kansai Intl Airport?

The most popular flight routes from USA to Osaka Kansai Intl Airport are Los Angeles - Osaka Kansai Intl, Houston Hobby - Osaka Kansai Intl and San Francisco - Osaka Kansai Intl.

What are the cheapest flights from USA to Osaka Kansai Intl Airport?

While on average a flight from USA to Osaka Kansai Intl Airport is generally $1,896, our data shows the cheapest flight currently is $388. When looking at the most popular route, (Los Angeles - Osaka Kansai Intl), you can expect to pay $644 for that flight.

What are the most reliable airlines from USA to Osaka Kansai Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from USA to Osaka Kansai Intl Airport on time: American Airlines (79%), Japan Airlines (79%), Alaska Airlines (79%).

What are the most popular airlines that fly from USA to Osaka Kansai Intl Airport?

When booking a flight from USA to Osaka Kansai Intl Airport, you may want to consider flying on American Airlines, Air Canada or Alaska Airlines as they are the most popular for this route.

How far in advance should I book a flight from USA to Osaka Kansai Intl Airport?

To save up to 29% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from USA to Osaka Kansai Intl Airport from $1,055 1-2 weeks out and tickets from $1,289 for flights departing within the next 72 hours.

What is the cheapest month to fly from USA to Osaka Kansai Intl Airport?

The best pricing can be found in the month of September. Prices to Osaka Kansai Intl Airport from USA average $1,237. You can even find prices in September for less than $1,237, as users have found deals to Osaka Kansai Intl Airport from as low as $725. The month of December appears to be one of the more expensive times to travel to Osaka Kansai Intl Airport from USA. Flying in the targeted month can save you up to 35%.

What is the cheapest time of day to fly from US to KIX?

When flying from USA to Osaka Kansai Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from USA to Kansai Intl that include hotel bookings?

Yes. In addition to deals on USA to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Kansai Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Kansai Intl.

Can I find deals for business class flights from USA to Kansai Intl?

Yes. Cheapflights offers flight deals from USA to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$245+ Flights from the United States to Osaka Kansai Intl Airport

Round-trip from	$510 (WhyPayMore)
One-way from	$252 (United Airlines)
Popular in	December
Cheapest in	September
Average price	$1,324
Good round-trip deal	$732 or less
Good one-way deal	$259 or less

Japan Airlines

JAL’s economy class offers 34” legroom and seat-back screens on international flights.

JAL’s business class offers a la carte dining and specialty wines on long-haul flights.

Read more about Japan Airlinesby Emily Zemler

ANA

ANA’s business class offers 35”-wide seats with 24” 4K screens on newer 777-300ERs.

ANA’s premium economy offers 19.3”-wide seats with 10.6” or 15.6” screens, depending on aircraft.

United Airlines

United’s Polaris Class features lie-flat seats, Saks bedding, and large screens on long-haul routes.

United’s Premium Plus offers extra legroom, upgraded meals, and two checked bags on international flights.

Read more about United Airlinesby Harriet Baskas

Asiana Airlines

Asiana’s business suite on A380 offers 25”-wide seats with 32” screens and duck-down bedding.

Asiana’s economy class on A350 offers 18” seats with 11.1” screens and USB power outlets.

Read more about Asiana Airlinesby Marisa Garcia

Air Canada

Air Canada’s Signature Class offers lie-flat seats with massage function and gourmet dining.

Air Canada’s Premium Economy offers larger seats with extra legroom and complimentary meals.

Read more about Air Canadaby Jessica Macdonald

Hawaiian Airlines

Hawaiian’s Main Cabin offers free meals on daytime flights to the US Mainland.

Hawaiian’s Extra Comfort offers more legroom, early boarding, and priority security screening.

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$490	Average$1,078	FlexibilityNo cancel fee	On-time81%
China Airlines	Cheapest$503	Average$1,142	FlexibilityNo cancel fee	On-time70%
Hawaiian Airlines	Cheapest$566	Average$1,080	FlexibilityNo cancel fee	On-time85%
Air Canada	Cheapest$615	Average$1,148	FlexibilityNo cancel fee	On-time67%
Alaska Airlines	Cheapest$638	Average$949	FlexibilityNo cancel fee	On-time75%
China Eastern	Cheapest$654	Average$732	FlexibilityNo cancel fee	On-time62%
Japan Airlines	Cheapest$659	Average$1,080	FlexibilityNo cancel fee	On-time79%
ANA	Cheapest$670	Average$1,307	FlexibilityNo cancel fee	On-time80%
Asiana Airlines	Cheapest$685	Average$1,076	FlexibilityNo cancel fee	On-time76%
Philippine Airlines	Cheapest$687	Average$743	FlexibilityNo cancel fee	On-time60%

$245+ Cheap flights from the United States to Kansai Intl (KIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from USA to Kansai Intl

Keep the following information in mind while searching for USA to Kansai Intl flight deals. Data was last updated julio 31, 2025.

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Cheapest flights from USA to Kansai IntlExplore the most affordable flight options available from USA to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Explore the most affordable flight options available from USA to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

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The best insider tips for theUnited States to Osaka Kansai Intl Airport flights

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Best time to book a flight from USA to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from USA with our price prediction graph.

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Everything you need to know about your flight from the United States to Osaka Kansai Intl Airport

What is the cheapest month to book a flight from USA to Osaka Kansai Intl Airport?

What is the cheapest time of day to fly from US to KIX?

Find hourly flight availability from USA to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

Weekly flight availability from USA to Osaka Kansai Intl Airport

Explore weekly flight availability from USA to Kansai Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 31, 2025.

Reviews of airlines servicing Kansai Intl

Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and Korean Air from the United States to Osaka Kansai Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from USA to Osaka Kansai Intl Airport one-way?

What are the most popular routes from USA to Osaka Kansai Intl Airport?

What are the most reliable airlines from USA to Osaka Kansai Intl Airport?

What are the cheapest flights from USA to Osaka Kansai Intl Airport?

Can I find deals for flights from USA to Kansai Intl that include hotel bookings?

How can I find direct flights from USA to Kansai Intl?

Can I find deals for business class flights from USA to Kansai Intl?

What is the cheapest month to book a flight from USA to Osaka Kansai Intl Airport?

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Cheapest flights from USA to Kansai Intl
Explore the most affordable flight options available from USA to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.