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Cheap flights from Osaka (OSA) to Dulles Intl (IAD) from $577

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 10/23. 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.
OSA — IAD
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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Cheap flight deals from Osaka to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2024.

Round-trip from

$234
From Osaka (OSA) to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Osaka to Washington, D.C. Dulles Intl Airport?

Sunday flights are generally found to be more expensive for flights from Osaka to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

What is the cheapest month to fly from Osaka to Washington, D.C. Dulles Intl Airport?

Flights from Osaka to Washington, D.C. Dulles Intl Airport lean towards being more expensive in April. Prices are generally better when you fly from Osaka to Washington, D.C. Dulles Intl Airport in January, with the cheapest ticket starting at $1,155.

When is the cheapest time to fly from Osaka to Washington, D.C. Dulles Intl Airport (OSA - IAD)?

Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from Osaka to Washington, D.C. Dulles Intl Airport by exploring options for tickets at noon.

Cheap Air Canada flights from Osaka to Dulles Intl

Explore cheap flight options specifically provided by Air Canada for the route between Osaka and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Consider these cheap Air Canada flights we've found departing from Osaka to Washington, D.C.. It's recommended that users confirm their flight details before booking.
Tue 9/176:00 pmKIX - IAD
1 stop34h 18mAir Canada
Sat 9/2110:21 pmIAD - KIX
2 stops53h 34mAir Canada
Deal found 4/27$1,333
Tue 9/176:00 pmKIX - IAD
2 stops30h 26mAir Canada
Sat 9/2110:21 pmIAD - KIX
2 stops53h 34mAir Canada
Deal found 4/27$1,358

Cheap ANA flights from Osaka to Dulles Intl

Explore cheap flight options specifically provided by ANA for the route between Osaka and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Some of the lowest-priced ANA flights we've found at this time heading from Osaka to Washington, D.C.. Deals frequently update to provide users with more options.
Thu 10/178:00 amITM - IAD
1 stop20h 35mANA
Sun 10/208:25 amIAD - ITM
2 stops23h 10mANA
Deal found 4/27$1,762
Thu 10/177:05 amITM - IAD
1 stop21h 30mANA
Sun 10/2012:25 pmIAD - ITM
1 stop18h 50mANA
Deal found 4/27$1,775
Tue 9/178:25 amKIX - IAD
1 stop20h 10mANA
Sat 9/2112:25 pmIAD - KIX
1 stop20h 55mANA
Deal found 4/27$1,839

Osaka to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Osaka and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Scroll through some of the best deals on flights from Osaka to Washington, D.C. in 2024. Check back regularly for other flight deals.
Tue 9/176:00 pmKIX - IAD
1 stop34h 18mAir Canada
Sat 9/2110:21 pmIAD - KIX
2 stops53h 34mAir Canada
Deal found 4/27$1,333
Tue 9/176:00 pmKIX - IAD
2 stops30h 26mAir Canada
Sat 9/2110:21 pmIAD - KIX
2 stops53h 34mAir Canada
Deal found 4/27$1,358
Thu 10/177:30 amITM - IAD
2 stops28h 11mAmerican Airlines
Sun 10/205:29 pmIAD - ITM
2 stops36h 11mAmerican Airlines
Deal found 4/27$1,480
Sat 12/76:30 pmKIX - IAD
2 stops19h 27mUnited Airlines
Sat 1/410:05 pmIAD - KIX
1 stop28h 20mUnited Airlines
Deal found 4/29$1,673
Sat 12/73:55 pmKIX - IAD
1 stop37h 45mUnited Airlines
Sat 1/410:05 pmIAD - KIX
1 stop28h 20mUnited Airlines
Deal found 4/29$1,683
Sat 12/73:55 pmKIX - IAD
2 stops29h 40mUnited Airlines
Sat 1/45:15 pmIAD - KIX
2 stops33h 10mUnited Airlines
Deal found 4/29$1,739
Thu 10/178:00 amITM - IAD
1 stop20h 35mANA
Sun 10/208:25 amIAD - ITM
2 stops23h 10mANA
Deal found 4/27$1,762
Thu 10/177:05 amITM - IAD
1 stop21h 30mANA
Sun 10/2012:25 pmIAD - ITM
1 stop18h 50mANA
Deal found 4/27$1,775
Sat 12/72:50 pmITM - IAD
2 stops21h 28mAmerican Airlines
Sat 1/46:41 amIAD - ITM
2 stops23h 14mAmerican Airlines
Deal found 4/29$1,826

One-way flights to Dulles Intl from Osaka

Search for one-way flight options from Osaka to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
Take a look at some of the one-way flights we've detected from Osaka to Washington, D.C.. Users needing a return flight from Osaka to Washington, D.C. should utilize the search form above.
Wed 10/2311:55 amKIX - IAD
3 stops35h 07mMultiple Airlines
Deal found 4/28$577
Wed 10/236:30 pmKIX - IAD
2 stops34h 48mMultiple Airlines
Deal found 4/28$674
Sat 9/286:30 pmKIX - IAD
2 stops33h 43mMultiple Airlines
Deal found 4/28$712
Sat 10/56:30 pmKIX - IAD
2 stops33h 37mMultiple Airlines
Deal found 4/28$793
Tue 9/107:00 pmKIX - IAD
2 stops39h 22mAir Canada
Deal found 4/28$811
Fri 10/410:50 amKIX - IAD
2 stops26h 09mMultiple Airlines
Deal found 4/28$817
Sat 9/2110:00 amKIX - IAD
2 stops33h 53mMultiple Airlines
Deal found 4/29$875
Tue 9/107:00 pmKIX - IAD
1 stop24h 44mAir Canada
Deal found 4/28$879
Tue 9/107:00 pmKIX - IAD
2 stops25h 50mAir Canada
Deal found 4/29$885

Find flights from Osaka to Dulles Intl within your budget

Customize your flight search to find flights from Osaka to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,333 - $1,839

Route

Depart

Return

Price

Osaka Kansai IntlWashington, D.C. Dulles Intl

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 9/17

1 stop34h 18m

Washington, D.C. Dulles Intl

Sat 9/21

2 stops53h 34m

$1,333

Osaka Kansai IntlWashington, D.C. Dulles Intl

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 9/17

2 stops30h 26m

Washington, D.C. Dulles Intl

Sat 9/21

2 stops53h 34m

$1,358

Osaka ItamiWashington, D.C. Dulles Intl

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/17

2 stops28h 11m

Washington, D.C. Dulles Intl

Sun 10/20

2 stops36h 11m

$1,480

Osaka ItamiWashington, D.C. Dulles Intl

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/17

1 stop20h 35m

Washington, D.C. Dulles Intl

Sun 10/20

2 stops23h 10m

$1,762

Osaka ItamiWashington, D.C. Dulles Intl

ITM - IAD

ITMIAD

Osaka Itami

Thu 10/17

1 stop21h 30m

Washington, D.C. Dulles Intl

Sun 10/20

1 stop18h 50m

$1,775

Osaka Kansai IntlWashington, D.C. Dulles Intl

KIX - IAD

KIXIAD

Osaka Kansai Intl

Tue 9/17

1 stop20h 10m

Washington, D.C. Dulles Intl

Sat 9/21

1 stop20h 55m

$1,839

Flights are sorted by cheapest first

Deals found on 4/27

When is the cheapest time to fly from Osaka to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Osaka to Dulles Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Osaka to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Dulles Intl by month

Plan your trip from Osaka to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Osaka to Dulles Intl is currently $780 while a round-trip flight costs $1,591. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Osaka to Washington, D.C. Dulles Intl Airport (average of $280). Flying from Osaka to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). 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.

January

$308

February

$303

March

$358

April

$332

May

$333

June

$398

July

$378

August

$295

September

$280

October

$303

November

$328

December

$291

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated April 29, 2024.
Read through reviews of airlines operating flights from Osaka to Washington, D.C., such as Air Canada and ANA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.5
Very good
947 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

ANA
8.5
Very good
947 reviews
ANA
8.5
Very good
947 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Emirates
8.1
Very good
4,051 reviews
ANA
8.5
Very good
947 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Delta
8.1
Very good
10,913 reviews
ANA
8.5
Very good
947 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Cathay Pacific
7.9
Good
1,123 reviews
ANA
8.5
Very good
947 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Qatar Airways
7.7
Good
4,458 reviews
ANA
8.5
Very good
947 reviews
Check prices

Entertainment

8.0

Boarding

8.6

Crew

8.8

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Related info for your journey

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

  • Can I find flights from Osaka to Washington, D.C. Dulles Intl Airport for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Osaka to Washington, D.C. Dulles Intl Airport for under $1,400. The cheapest flight booked recently is on Air Canada for just $1,333, but on average you can expect to pay $1,591.

  • What are the cheapest airlines flying from Osaka to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Osaka to Washington, D.C. Dulles Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as $1,333 on this airline. Additional options worth looking into are American Airlines and ANA, starting at $1,480 and $1,762 round-trip.

  • What are the cheapest airlines to fly from Osaka to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Osaka to Washington, D.C. Dulles Intl Airport are Air Canada ($811), Cathay Pacific ($994), and Qatar Airways ($1,138).

  • What does KIX to IAD mean?

    KIX stands for Osaka Kansai Intl Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Osaka Itami Airport (ITM), Kobe Airport (UKB) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Osaka to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Osaka to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Osaka to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Osaka to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Osaka to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Osaka to Dulles Intl?

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

  • Can I find deals for business class flights from Osaka to Dulles Intl?

    Yes. Cheapflights offers flight deals from Osaka to Dulles 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.

  • Can I find deals for flights from Osaka to Dulles Intl that allow pets onboard?

    Many airlines flying from Osaka to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Osaka to Dulles Intl?

    Yes, you can often find last-minute deals on Osaka to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Osaka to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Osaka to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/29.

See more FAQs

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Alternative routes for Osaka to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Kansai Intl to Baltimore flights
Kansai Intl to Reagan-National flights
Itami to Baltimore flights
Itami to Dulles Intl flights
Kansai Intl to Dulles Intl flights

Top 2 airlines flying from Osaka to Dulles Intl

Discover the top 2 airlines that operate flights from Osaka to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,442Average$1,849FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapest$1,526Average$1,738FlexibilityNo cancel feeOn-time69%
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Search flights from Osaka to Dulles Intl by cabin class

Find flights from Osaka to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Osaka to Dulles Intl?

Deals for Osaka to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Osaka to Dulles Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Osaka to Dulles Intl.

Can Cheapflights find flights from Osaka to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Osaka to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Osaka to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Osaka to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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