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

Our cheapest airline available from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport is ANA. Our recent data shows that you can find tickets from as low as $1,617 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $1,650 and $1,781 round-trip.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $934. Users have also found prices from $1,785 and $1,851 on ANA and United Airlines, respectively.

What is the cheapest month to book a flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

What is the cheapest time of day to fly from ITM to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport as you normally would.

Most accurate provider : When it comes to deals on Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Itami to Dulles Intl?

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

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

Yes. Cheapflights offers flight deals from Itami 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.

$915+ Flights from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Itami to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,617 (Cheapflightsfares)
One-way from	$915 (Mytrip)

Provider with most accurate pricing for Osaka Itami-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Osaka Itami-Washington, D.C. Dulles Intl flights.

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From Osaka Itami to Washington, D.C. Dulles Intl

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One-way flight from Osaka Itami to Washington, D.C. Dulles Intl

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Find flight deals from Itami to Dulles Intl

Cheapest flights from Itami to Dulles Intl
Explore the most affordable flight options available from Itami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Tue 6/177:05 amITM - IAD

1 stop16h 00mANA

Wed 7/2312:15 pmIAD - ITM

1 stop16h 55mANA

Deal found 2/20

$1,617

Tue 6/172:00 pmITM - IAD

2 stops20h 27mAir Canada

Wed 7/239:55 amIAD - ITM

2 stops20h 00mAir Canada

Deal found 2/20

$1,650

Sat 9/2710:00 amITM - IAD

1 stop18h 35mMultiple Airlines

Sat 10/1110:05 pmIAD - ITM

2 stops30h 00mMultiple Airlines

Deal found 2/19

$1,678

Tue 4/112:00 pmITM - IAD

2 stops24h 59mUnited Airlines

Tue 4/86:30 amIAD - ITM

2 stops21h 35mUnited Airlines

Deal found 2/19

$1,781

Thu 5/298:30 amITM - IAD

2 stops20h 47mAmerican Airlines

Mon 8/257:07 amIAD - ITM

2 stops22h 33mAmerican Airlines

Deal found 2/19

$1,840

Wed 4/3010:30 amITM - IAD

2 stops42h 50mAir France

Mon 5/56:30 pmIAD - ITM

2 stops26h 05mAir France

Deal found 2/19

$2,409

Best flights from Itami to Dulles Intl
Discover carefully curated flight deals from Itami to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Tue 6/177:05 amITM - IAD

1 stop16h 00mANA

Wed 7/2312:15 pmIAD - ITM

1 stop16h 55mANA

Deal found 2/20

$1,617

Tue 6/172:00 pmITM - IAD

2 stops20h 27mAir Canada

Wed 7/239:55 amIAD - ITM

2 stops20h 00mAir Canada

Deal found 2/20

$1,650

Mon 5/198:10 pmITM - IAD

2 stops33h 04mMultiple Airlines

Mon 8/185:00 pmIAD - ITM

2 stops25h 35mMultiple Airlines

Deal found 2/18

$1,748

Tue 4/112:00 pmITM - IAD

2 stops24h 59mUnited Airlines

Tue 4/86:30 amIAD - ITM

2 stops21h 35mUnited Airlines

Deal found 2/19

$1,781

Thu 5/298:30 amITM - IAD

2 stops20h 47mAmerican Airlines

Mon 8/257:07 amIAD - ITM

2 stops22h 33mAmerican Airlines

Deal found 2/19

$1,840

Wed 4/3010:30 amITM - IAD

2 stops42h 50mAir France

Mon 5/56:30 pmIAD - ITM

2 stops26h 05mAir France

Deal found 2/19

$2,409

Last-minute flights from Itami to Dulles Intl
Discover last-minute flight deals from Itami to Dulles Intl. Data last updated February 20, 2025 and is based on user searches.

Sat 3/18:00 amITM - IAD

1 stop15h 10mANA

Wed 3/511:05 amIAD - ITM

1 stop30h 25mANA

Deal found 2/19

$1,886

Sat 3/11:00 pmITM - IAD

2 stops22h 09mUnited Airlines

Wed 3/56:02 amIAD - ITM

2 stops22h 08mUnited Airlines

Deal found 2/19

$1,949

Sat 3/12:50 pmITM - IAD

2 stops19h 51mMultiple Airlines

Wed 3/58:24 amIAD - ITM

2 stops21h 26mMultiple Airlines

Deal found 2/19

$3,973

Sat 3/18:15 pmITM - IAD

2 stops34h 10mAir France

Wed 3/56:30 pmIAD - ITM

2 stops31h 10mAir France

Deal found 2/19

$8,208

Wed 3/197:05 amITM - IAD

1 stop16h 05mANA

Wed 3/2612:10 pmIAD - ITM

1 stop19h 25mANA

Deal found 2/19

$1,836

Wed 3/191:30 pmITM - IAD

2 stops21h 44mAmerican Airlines

Wed 3/266:18 amIAD - ITM

2 stops23h 22mAmerican Airlines

Deal found 2/19

$1,931

One-way flights from Itami to Dulles Intl
Search for one-way flight options from Itami to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Sat 4/52:35 pmITM - IAD

3 stops30h 20mMultiple Airlines

Deal found 2/19

$915

Tue 3/114:00 pmITM - IAD

2 stops18h 23mAir Canada

Deal found 2/19

$934

Tue 3/112:00 pmITM - IAD

1 stop15h 40mANA

Deal found 2/19

$1,785

Thu 3/131:00 pmITM - IAD

1 stop16h 40mUnited Airlines

Deal found 2/19

$1,851

Sat 4/57:40 pmITM - IAD

2 stops33h 40mAir France

Deal found 2/19

$1,967

Find flights from Itami to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 6/17

7:05 am-10:05 am

1 stop16h 00m

Washington, D.C. Dulles Intl

Wed 7/23

12:15 pm-6:10 pm

1 stop16h 55m

$1,617

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 6/17

2:00 pm-9:27 pm

2 stops20h 27m

Washington, D.C. Dulles Intl

Wed 7/23

9:55 am-6:55 pm

2 stops20h 00m

$1,650

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 5/19

8:10 pm-4:14 pm

2 stops33h 04m

Washington, D.C. Dulles Intl

Mon 8/18

5:00 pm-7:35 am

2 stops25h 35m

$1,748

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 4/1

12:00 pm-11:59 pm

2 stops24h 59m

Washington, D.C. Dulles Intl

Tue 4/8

6:30 am-5:05 pm

2 stops21h 35m

$1,781

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 5/29

8:30 am-4:17 pm

2 stops20h 47m

Washington, D.C. Dulles Intl

Mon 8/25

7:07 am-6:40 pm

2 stops22h 33m

$1,840

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Wed 4/30

10:30 am-4:20 pm

2 stops42h 50m

Washington, D.C. Dulles Intl

Mon 5/5

6:30 pm-9:35 am

2 stops26h 05m

$2,409

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Sat 4/5

2:35 pm-7:55 am

3 stops30h 20m

$915

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 3/11

4:00 pm-9:23 pm

2 stops18h 23m

$934

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 3/11

2:00 pm-4:40 pm

1 stop15h 40m

$1,785

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 3/13

1:00 pm-4:40 pm

1 stop16h 40m

$1,851

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 11 results

Most accurate provider: When it comes to deals on Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Itami Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Itami to Dulles Intl

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

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Itami to Dulles Intl

Get recent, data-driven insights about flights from Itami to Dulles Intl including ideal travel times, pricing trends, and more.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with ANA, Air France and United Airlines from Osaka to Washington, D.C. by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very good

842 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Air France

7.4

Good

1,449 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

United Airlines

7.4

Good

8,766 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

American Airlines

7.2

Good

10,000 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Air Canada

7.0

Good

8,748 reviews

ANA

8.4

Very good

842 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

What are the cheapest airlines flying from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport round-trip?
Our cheapest airline available from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport is ANA. Our recent data shows that you can find tickets from as low as $1,617 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $1,650 and $1,781 round-trip.
What are the cheapest airlines to fly from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $934. Users have also found prices from $1,785 and $1,851 on ANA and United Airlines, respectively.
Can I find deals for flights from Itami to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Itami to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Itami to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Itami to Dulles Intl.
Can I find deals for business class flights from Itami to Dulles Intl?
Yes. Cheapflights offers flight deals from Itami 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.
What is the cheapest month to book a flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

See more FAQs

Arlington

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Rockville

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Gaithersburg

Silver Spring

Fredericksburg

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Laurel

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Herndon

Bowie

Reston

National Harbor

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$915+ Cheap flights from Itami (ITM) to Dulles Intl (IAD)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Itami to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Itami to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Itami to Dulles Intl

Cheapest flights from Itami to Dulles IntlExplore the most affordable flight options available from Itami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Itami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Itami to Dulles Intl within your budget

Best time to book a flight from Itami to Dulles Intl

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

Travel insights for flights from Itami to Dulles Intl

Get recent, data-driven insights about flights from Itami to Dulles Intl including ideal travel times, pricing trends, and more.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with ANA, Air France and United Airlines from Osaka to Washington, D.C. by reading reviews from past customers. You can also see how each airline compares 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 Itami to Dulles 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 flying from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport round-trip?

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

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

How can I find direct flights from Itami to Dulles Intl?

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

What is the cheapest month to book a flight from Osaka Itami Airport to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Osaka Itami Airport?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Itami to Dulles Intl
Explore the most affordable flight options available from Itami to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.