964 € Cheap Flights from Washington Ronald Reagan to Kansai International (Osaka)

Compare Washington Ronald Reagan to Kansai International (Osaka) flight deals

Find the cheapest month or even day of the year to fly to Kansai International (Osaka)

Book the best Kansai International (Osaka) fare with no extra fees

Flight deals from Washington Ronald Reagan to Kansai International (Osaka)

Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport? If you want to travel next month, return fares start from 964 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Ronald Reagan to Kansai International (Osaka)

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to Kansai International (Osaka) flights are currently cheapest in September.

Washington Ronald Reagan to Kansai International (Osaka): Alternative routes

Compare routes from Washington Ronald Reagan to Osaka below. You may find an airport to fly into that's cheaper, faster, or easier than Kansai International (Osaka).

Washington D.C. to Osaka: Flight information

The things to know before you go.
Cheapest flight found964 €
Cheapest month to flySeptember

Finding cheap flights from Washington Ronald Reagan to Kansai International (Osaka): Frequently asked questions

The best price we found for a return flight from Washington Ronald Reagan to Kansai International (Osaka) is 964 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Ronald Reagan to Kansai International (Osaka). But we found flights with one or more stops from 964 €.
As of August 2026, there are no flights flying from Washington Ronald Reagan to Kansai International (Osaka).
The cheapest month to fly from Washington Ronald Reagan to Kansai International (Osaka) is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between Washington Ronald Reagan Airport and Kansai International (Osaka) Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kansai International (Osaka) but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, jetBlue offers the cheapest flight tickets to Kansai International (Osaka).

Flying from Washington Ronald Reagan Airport (DCA) to Kansai International (Osaka) Airport (KIX): what you need to know

  • Osaka is 14 hours ahead of Washington DC and follows the UTC+9 timezone.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your DCA to KIX flight.

  • During popular months like August, it's best to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of international flights when you travel during a high season in general.

  • If you want to visit a new city along the way, look for a flight with a stopover. To see all your options for tickets from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport, deselect 'Direct flights only.' Los Angeles International Airport is a popular stop between DCA and KIX.

How to find the cheapest flights from Washington Ronald Reagan Airport (DCA) to Kansai International (Osaka) Airport (KIX)

  • The cheapest price we've seen for a one-way Washington Ronald Reagan Airport to Kansai International (Osaka) Airport flight is 460 €. A round-trip ticket is currently 964 €. Depending on the availability when you book, these fares may change.

  • To find cheap tickets from DCA to KIX, book as early as you can. Airlines usually offer their best fares when flights are first made available.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll find the cheapest price across the month when looking for your flight from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport.

  • You don't need to check every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from DCA to KIX.

  • Secure the ideal flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Washington Ronald Reagan Airport (DCA)

  • DCA is located at 1 Aviation Circle.

  • Of all flights leaving Washington Ronald Reagan Airport, 71% touch down on time at their destination.

  • To reach Washington Ronald Reagan Airport from central Washington DC, it'll take about 10 minutes if you're planning to drive. This depends on traffic, however. It's approximately 6 kilometres from the airport to the city centre.

  • Expect a journey time of about 25 minutes on public transport.

  • Get your holiday off to a relaxed start by staying near DCA. Whether you're boarding an early flight from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport or just don't like being rushed, these stays have you covered:

Arriving at Kansai International (Osaka) Airport (KIX)

When to fly to Kansai International (Osaka) Airport (KIX)

  • November is the most popular month for flights from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport. To escape the crowds, visit Osaka in March.

  • Lock in your flight from Washington Ronald Reagan Airport to Kansai International (Osaka) Airport for August if you'd like to visit Osaka during its warmest month. You can expect temperatures of between 21ºC (70ºF) and 34ºC (93ºF).

  • January sees average temperatures of between 0ºC (32ºF) and 10ºC (50ºF). Look for cheap tickets from DCA to KIX around that time if you like cooler conditions.

Explore more of Japan

  • Tokyo is just one of the many places in Japan waiting to be discovered after you've seen Osaka. Around 402 kilometres away to the east, its best attractions include Tokyo Skytree, Fushimi Inari Daimyojin and Sensho-ji.

  • If you're ready to explore another major stop in Japan, consider Nagoya, roughly 137 kilometres north-east of Osaka. Nagoya Castle, Ninomaru Garden and Sky Promenade are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.