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District of Columbia

$1,237+ Cheap flights from Itami (ITM) to District of Columbia

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ITM — IAD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Itami to District of Columbia

Keep the following information in mind while searching for Itami to District of Columbia flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,776
(Cheapflightsfares)

One-way from

$1,237
(Qatar Airways)

Popular in

March

Cheapest in

October

Average price

$2,459
Provider with most accurate pricing for Osaka (OSA)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-Washington, D.C. (WAS) flights.
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From Osaka Itami to District of Columbia
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One-way flight from Osaka Itami to District of Columbia
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Highest demand for flights based on searches. 13% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Itami to District of Columbia

Cheapest flights from Itami to District of Columbia
Explore the most affordable flight options available from Itami to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:30 amITM - DCA
2 stops24h 22mJapan Airlines
Wed 5/288:15 amDCA - ITM
2 stops22h 35mJapan Airlines
Deal found 3/28$1,774
This Flysmarter deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:30 pmITM - DCA
2 stops22h 06mMultiple Airlines
Mon 5/196:35 amDCA - ITM
2 stops22h 00mMultiple Airlines
Deal found 3/28$1,890
This Cheapflightsfares deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/92:05 pmITM - IAD
2 stops18h 22mANA
Wed 5/2812:15 pmIAD - ITM
1 stop19h 00mANA
Deal found 3/28$1,899
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:00 pmITM - IAD
2 stops20h 35mUnited Airlines
Wed 5/286:30 amIAD - ITM
2 stops21h 35mUnited Airlines
Deal found 3/27$1,925
This Aeromexico deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:40 pmITM - IAD
2 stops57h 40mAir France
Wed 5/289:20 pmIAD - ITM
2 stops47h 15mAir France
Deal found 3/28$1,946
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:00 pmITM - DCA
2 stops22h 05mUnited Airlines
Thu 5/297:00 amDCA - ITM
2 stops21h 05mUnited Airlines
Deal found 3/28$2,000
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:30 amITM - IAD
1 stop21h 10mMultiple Airlines
Thu 5/229:00 amIAD - ITM
2 stops20h 55mMultiple Airlines
Deal found 3/27$2,079
This Air Canada deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:05 pmITM - IAD
2 stops20h 03mAir Canada
Wed 5/288:22 amIAD - ITM
2 stops21h 48mAir Canada
Deal found 3/28$2,105
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/122:35 pmITM - IAD
2 stops21h 22mAmerican Airlines
Mon 5/196:17 amIAD - ITM
2 stops22h 18mAmerican Airlines
Deal found 3/28$2,145

Cheapflights Fare Finder

Customize your flight search to find flights from Itami to District of Columbia 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Osaka Itami Airport to District of Columbia that are best for you.

Fly from

Itami

Fly to

District of Columbia

Route

Depart

Return

Price

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Fri 5/9

9:30 am-8:52 pm

2 stops24h 22m

Washington, D.C. Reagan-National

Wed 5/28

8:15 am-7:50 pm

2 stops22h 35m

$1,774

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Mon 5/12

1:30 pm-10:36 pm

2 stops22h 06m

Washington, D.C. Reagan-National

Mon 5/19

6:35 am-5:35 pm

2 stops22h 00m

$1,890

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 5/9

2:05 pm-7:27 pm

2 stops18h 22m

Washington, D.C. Dulles Intl

Wed 5/28

12:15 pm-8:15 pm

1 stop19h 00m

$1,899

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 5/9

12:00 pm-7:35 pm

2 stops20h 35m

Washington, D.C. Dulles Intl

Wed 5/28

6:30 am-5:05 pm

2 stops21h 35m

$1,925

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Fri 5/9

7:40 pm-4:20 pm

2 stops57h 40m

Washington, D.C. Dulles Intl

Wed 5/28

9:20 pm-9:35 am

2 stops47h 15m

$1,946

OsakaWashington, D.C.

ITM - DCA

ITMDCA

Osaka Itami

Thu 5/8

12:00 pm-9:05 pm

2 stops22h 05m

Washington, D.C. Reagan-National

Thu 5/29

7:00 am-5:05 pm

2 stops21h 05m

$2,000

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 5/13

7:30 am-3:40 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Thu 5/22

9:00 am-6:55 pm

2 stops20h 55m

$2,079

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Thu 5/8

2:05 pm-9:08 pm

2 stops20h 03m

Washington, D.C. Dulles Intl

Wed 5/28

8:22 am-7:10 pm

2 stops21h 48m

$2,105

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Mon 5/12

2:35 pm-10:57 pm

2 stops21h 22m

Washington, D.C. Dulles Intl

Mon 5/19

6:17 am-5:35 pm

2 stops22h 18m

$2,145

OsakaWashington, D.C.

ITM - IAD

ITMIAD

Osaka Itami

Tue 7/1

7:35 pm-3:40 pm

2 stops33h 05m

$1,237

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 15 results
1
2

Best time to book a flight from Itami to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from Osaka Itami Airport to District of Columbia

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated March 28, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
ANA
8.3
Very good
829 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,538 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Air France
7.4
Good
1,424 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
United Airlines
7.4
Good
8,603 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Boarding

8.4

Overall

8.3

Food

7.7

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Itami to District of Columbia. 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 to fly from Osaka Itami Airport to District of Columbia one-way?

    The cheapest airlines for a one-way flight from Osaka Itami Airport to District of Columbia are Air Canada ($1,355), Qatar Airways ($1,606), and ANA ($1,857).

  • Can I find deals for flights from Itami to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Itami to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Itami to District of Columbia?

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

  • Can I find deals for business class flights from Itami to District of Columbia?

    Yes. Cheapflights offers flight deals from Itami to District of Columbia 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 District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Osaka Itami Airport to District of Columbia (average of $309). Flying from Osaka Itami Airport to District of Columbia in June is currently the most expensive (average of $385). 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

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