Cheap flights from Washington (WAS) to Osaka (OSA)

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The best prices from Washington to Osaka are usually found in November or September, booked 40 days in advance, depart on a Thursday or Saturday and return on a Monday

How to find the cheapest flight from
Washington (WAS) to Osaka (OSA)

All the information you need to plan the best WAS to OSA flight in 2021: compare Washington to Osaka flight prices with the expected peak season, weather and rainfall in Osaka.
WAS - OSA
Price
$574 - $1,516
OSA
Temperature
42.8 - 84.2 °F
OSA
Precipitation
1.6 - 7.9 inches

Popular in

July

High demand for flights, 29% potential price rise

Cheapest in

November

Best time to find cheap flights, 47% potential price drop

Average price

$854

Average for round-trip flights in October 2021

Round-trip from

$574

From Washington (WAS) to Osaka (OSA)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Washington to Osaka (WAS - OSA)?

It’s typically best to fly out from Washington to Osaka in the afternoon. Doing so could potentially save you 58% on the flight price compared to flying in the evening, which is usually more expensive.

How far in advance should I book a flight from Washington to Osaka?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 45% on flights from Washington to Osaka compared to booking the week you need them. Waiting 41 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,273. For sooner than that we have options available in the next 3 days from $1,439.

What is the cheapest day to fly round-trip from Washington to Osaka?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 18% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Washington to Osaka?

Our data shows that November tends to be the cheapest month to fly to Osaka from Washington. Users have commonly found prices around $1,076 for the month, but tickets can be as low as $526. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from Washington to Osaka in October, November 2021

The best prices found for WAS to OSA flights for October, November
1 Nov - 20 Dec
$954pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
29 Nov - 13 Dec
$961pp
IAD
Washington Dulles Intl
Lufthansa
   
2 STOPS
ITM
Osaka Itami
ITM
Osaka Itami
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
29 Nov - 13 Dec
$964pp
IAD
Washington Dulles Intl
Lufthansa
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl

Washington to Osaka 2021 flight deals

Cheap flights to Osaka from Washington found for this year
1 Nov - 20 Dec
$954pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
29 Nov - 13 Dec
$961pp
IAD
Washington Dulles Intl
Lufthansa
   
2 STOPS
ITM
Osaka Itami
ITM
Osaka Itami
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl
29 Nov - 13 Dec
$964pp
IAD
Washington Dulles Intl
Lufthansa
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Lufthansa
   
2 STOPS
IAD
Washington Dulles Intl

Last minute flights from Washington to Osaka

Late deals on round-trip flights to Osaka from Washington, departing today and this week
27 Oct - 2 Nov
$1,706pp
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
27 Oct - 2 Nov
$2,197pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
KLM
   
2 STOPS
IAD
Washington Dulles Intl
27 Oct - 2 Nov
$3,399pp
IAD
Washington Dulles Intl
American Airlines
     
3 STOPS
KIX
Osaka Kansai Intl
KIX
Osaka Kansai Intl
American Airlines
     
3 STOPS
IAD
Washington Dulles Intl

One-way flights to Osaka from Washington

The cheapest one-way flights from Washington to Osaka
1:30 am - 4:30 am
Japan Airlines
2 Stops
38h 00m
BWI - KIX
Japan Airlines
$882
Ovago
2:55 am - 5:35 pm
ANA
2 Stops
25h 40m
BWI - UKB
ANA
$3,514
KAYAK
8:50 am - 7:00 am
Korean Air
1 Stop
33h 10m
IAD - KIX
Korean Air
$3,675
Travelgenio

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Washington</span> to <span class="emphasized">Osaka</span> flights.

Flight FAQs

From Washington to Osaka

Which airlines flying from Washington to Osaka have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington to Osaka that may be offering flexible cancellation policies are Air China, Air Canada, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington to Osaka for under $1,000 on Cheapflights?

Yes, there are multiple flights from Washington to Osaka for under $1,000. The cheapest flight booked recently is on Lufthansa for just $924, but on average you can expect to pay $975.

Are there last-minute flights available from Washington to Osaka for under $1,800?

There are currently 4+ open flights from Washington to Osaka within the next 7 days for less than $1,800.

What are the cheapest airlines flying from Washington to Osaka round-trip?

Flying on Lufthansa is currently your cheapest option to Osaka, with prices starting at $924. Another option worth looking into is Cathay Pacific, starting at $1,048 round trip. You may be able to fly from Washington to Osaka for 14% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington to Osaka one-way?

To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $880. ANA flights start at $1,591 while deals on Korean Air start at $3,675 one-way.

What are the most popular airlines that fly from Washington to Osaka?

American Airlines, Air Canada and Air China are the most popular airlines when flying from Washington to Osaka.

What are the most popular routes from Washington to Osaka?

When deciding which route to take from Washington to Osaka consider Washington Dulles Intl - Osaka Kansai Intl, Washington Dulles Intl - Kobe or Baltimore/Washington - Osaka Itami as they are the most popular.

What are the cheapest flights from Washington to Osaka?

The cheapest flight price from Washington to Osaka is $492. On average you can expect to pay $627. The most popular route, (Washington Dulles Intl - Osaka Kansai Intl), can usually be booked for $924.

COVID Restrictions

View COVID Travel Restrictions for Osaka, Japan

Do I need a COVID test to fly to Osaka from Washington?

Information is based on travel restrictions from Washington to Osaka

Most visitors from Washington will not be allowed to enter Osaka.

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Osaka.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Osaka.

Do I need a test to fly back to Washington from Osaka?

Returning to Washington from Osaka

COVID-19 testing requirements
Visitors from Osaka must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Osaka are not required to quarantine after entering Washington.

Hide COVID Travel Restrictions for Osaka, Japan

Destination information for Osaka

Things to know before you go - useful duration and weather info for your trip from Washington to Osaka.
Today's exchange rate
$1 = ¥114
Average temperature for October in Osaka
75.2 °F
Avg rainfall for October in Osaka
5.2 ″

Airports servicing Washington

Reagan-National (DCA)

Airports servicing Osaka

Osaka Itami (ITM)

Top 6 airlines flying from Washington to Osaka

The chart below displays the airlines Cheapflights users traveling from Washington to Osaka choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
$494 $563 No cancel fee 67%
American Airlines
$587 $911 No cancel fee 71%
Japan Airlines
$762 $994 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

United Airlines
$852 $1,457 No cancel fee 69%
Air Canada
$1,057 $1,392 No cancel fee 67%
ANA
$1,126 $1,391 No cancel fee 80%
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