DCA - OSA

$654 Find Cheap Flights from Reagan Washington National Airport to Osaka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Osaka departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Osaka, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Osaka, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,281
Cathay Pacific
Wed 8/26Tue 9/1
DCA - KIX • 2 stops
Cheapest one-way
$654
Cathay Pacific
Tue 8/11
DCA - KIX • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Osaka. You'll need at least 1 connection.
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Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,120 (round-trip)
Tokyo (HND)
Shortest trip • 17h 05m (one-way)
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Osaka (DCA-OSA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Osaka

Wed, Aug 26 - Tue, Sep 1
Multiple Airlines Logo
6:58 pm - 6:05 pm
DCA
-
KIX
34h 07m
2 stops
Multiple Airlines Logo
9:05 am - 11:58 pm
KIX
-
DCA
27h 53m
2 stops
$1,281Multiple Airlines
Wed, Aug 26 - Tue, Sep 1
Multiple Airlines Logo
11:35 am - 2:50 pm
DCA
-
KIX
38h 15m
3 stops
Multiple Airlines Logo
9:45 am - 11:58 pm
KIX
-
DCA
27h 13m
2 stops
$1,297Multiple Airlines
Sat, Sep 26 - Sun, Oct 4
Cathay Pacific Logo
11:31 am - 6:40 am
DCA
-
KIX
30h 09m
2 stops
Cathay Pacific Logo
4:15 pm - 8:16 pm
KIX
-
DCA
41h 01m
3 stops
$1,317Cathay Pacific
Tue, Sep 22 - Thu, Oct 8
Cathay Pacific Logo
11:31 am - 6:40 am
DCA
-
KIX
30h 09m
2 stops
Cathay Pacific Logo
9:05 am - 11:58 pm
KIX
-
DCA
27h 53m
2 stops
$1,326Cathay Pacific
Tue, Sep 22 - Thu, Oct 8
Cathay Pacific Logo
11:31 am - 2:50 pm
DCA
-
KIX
38h 19m
3 stops
Cathay Pacific Logo
9:45 am - 11:58 pm
KIX
-
DCA
27h 13m
2 stops
$1,342Cathay Pacific
Wed, Aug 26 - Tue, Sep 1
Cathay Pacific Logo
11:35 am - 2:50 pm
DCA
-
KIX
38h 15m
3 stops
Cathay Pacific Logo
4:15 pm - 11:58 pm
KIX
-
DCA
44h 43m
3 stops
$1,357Cathay Pacific
Wed, Aug 26 - Tue, Sep 1
Multiple Airlines Logo
6:59 pm - 10:00 am
DCA
-
UKB
26h 01m
2 stops
Multiple Airlines Logo
7:00 pm - 5:59 pm
UKB
-
DCA
35h 59m
2 stops
$1,366Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Air Canada Logo
6:00 am - 6:55 pm
DCA
-
ITM
23h 55m
2 stops
Air Canada Logo
2:00 pm - 10:34 pm
ITM
-
DCA
21h 34m
2 stops
$1,515Air Canada
Tue, Sep 1 - Wed, Sep 30
Air Canada Logo
9:40 am - 6:55 pm
DCA
-
ITM
20h 15m
2 stops
Air Canada Logo
12:50 pm - 8:00 pm
ITM
-
DCA
20h 10m
2 stops
$1,519Air Canada
Sun, Sep 20 - Sun, Sep 27
Air Canada Logo
9:40 am - 6:55 pm
DCA
-
ITM
20h 15m
2 stops
Air Canada Logo
12:50 pm - 8:00 pm
ITM
-
DCA
20h 10m
2 stops
$1,563Air Canada
Booking Insights

KAYAK's insights & trends for Reagan-National to Osaka flights

Get data-powered insights and trends into flights from Reagan-National to Osaka to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Osaka?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from Reagan Washington National Airport to Osaka were found on Cathay Pacific ($1,317) and Air Canada ($1,453).

Find deals

Good to know

Cheapest flight$654
Flight from Reagan Washington National Airport to Osaka Kansai Intl

When to book flights from Reagan-National to Osaka

Are your dates flexible? Find out the best times to travel from Reagan-National to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Osaka flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Osaka?

    In the last 7 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Osaka was $654 for a one-way ticket and $1,281 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Osaka?

    Yes, you’ll need a passport to travel to Osaka from Reagan Washington National Airport.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Osaka?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Osaka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Osaka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Osaka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Osaka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Reagan Washington National Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Osaka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Reagan-National to Osaka

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)