What are the cheapest airlines to fly from Japan to Washington, D.C. Reagan-National Airport one-way?

To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $681. WestJet flights start at $756 while deals on Hawaiian Airlines start at $847 one-way.

What is the cheapest month to book a flight from Japan to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Japan to Washington, D.C. Reagan-National Airport (average of $278). Flying from Japan to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 are the most popular routes from Japan to Washington, D.C. Reagan-National Airport?

Most travelers choose Osaka Itami - Washington, D.C. Reagan-National, Osaka Kansai Intl - Washington, D.C. Reagan-National or Tokyo Haneda - Washington, D.C. Reagan-National when deciding on the best route from Japan to Washington, D.C. Reagan-National Airport.

What is the cheapest month to fly from Japan to Washington, D.C. Reagan-National Airport?

February can be a great time to fly to Washington, D.C. Reagan-National Airport from Japan with a flight ticket averaging about $1,347. Cheapflights users have found deals in the month of February for as cheap as $837. The most expensive prices can be found in the month of March.

Can I find deals for flights from Japan to Reagan-National that include hotel bookings?

Yes. In addition to deals on Japan to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Japan to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Reagan-National.

Can I find deals for business class flights from Japan to Reagan-National?

Yes. Cheapflights offers flight deals from Japan to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,438+ Flights from Japan to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Japan to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,032 (Trip.com)
One-way from	$449 (Kiwi.com)
Popular in	March
Cheapest in	February
Average price	$1,970

Provider with most accurate pricing for Tokyo (TYO)-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Tokyo (TYO)-Washington, D.C. (WAS) flights.

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From Japan to Washington, D.C. Reagan-National

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One-way flight from Japan to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($166 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($57 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 Japan to Reagan-National

Cheapest flights from Japan to Reagan-National
Explore the most affordable flight options available from Japan to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Fri 5/29:30 pmNRT - DCA

2 stops27h 37mMultiple Airlines

Wed 5/77:00 amDCA - NRT

2 stops24h 00mMultiple Airlines

Deal found 3/31

$1,032

Wed 5/1411:35 amKIX - DCA

3 stops35h 44mMultiple Airlines

Wed 5/216:00 amDCA - KIX

3 stops26h 05mMultiple Airlines

Deal found 3/30

$1,214

Tue 4/85:45 pmHND - DCA

1 stop17h 44mAmerican Airlines

Mon 4/145:00 amDCA - HND

1 stop21h 55mAmerican Airlines

Deal found 3/31

$1,295

Tue 4/86:10 pmHND - DCA

2 stops29h 09mAir Canada

Mon 4/148:40 pmDCA - HND

1 stop30h 10mAir Canada

Deal found 3/31

$1,338

Tue 4/85:35 pmNRT - DCA

1 stop16h 33mAir Canada

Mon 4/146:59 amDCA - NRT

2 stops19h 26mAir Canada

Deal found 3/31

$1,352

Thu 6/127:55 pmOKA - DCA

2 stops38h 47mMultiple Airlines

Mon 6/306:58 pmDCA - OKA

2 stops25h 17mMultiple Airlines

Deal found 3/31

$1,372

Tue 4/86:05 pmKIX - DCA

2 stops30h 56mAir Canada

Tue 4/226:40 pmDCA - KIX

2 stops32h 45mAir Canada

Deal found 3/30

$1,411

Tue 5/612:00 pmKIX - DCA

2 stops41h 00mKLM

Tue 5/277:54 pmDCA - KIX

2 stops25h 26mKLM

Deal found 3/30

$1,469

Wed 6/411:20 amKIX - DCA

2 stops48h 25mAir France

Mon 6/233:40 pmDCA - KIX

2 stops28h 45mAir France

Deal found 3/30

$1,479

Mon 6/306:30 pmNRT - DCA

2 stops37h 29mWestJet

Wed 8/206:10 amDCA - NRT

2 stops21h 15mWestJet

Deal found 3/30

$1,528

Thu 5/296:30 pmNRT - DCA

1 stop17h 34mAmerican Airlines

Mon 12/155:00 amDCA - NRT

1 stop20h 30mAmerican Airlines

Deal found 3/30

$1,566

Wed 6/41:30 pmITM - DCA

2 stops22h 06mJapan Airlines

Mon 6/309:29 amDCA - ITM

2 stops21h 21mJapan Airlines

Deal found 3/30

$1,590

Best flights from Japan to Reagan-National
Discover carefully curated flight deals from Japan to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Fri 5/29:30 pmNRT - DCA

2 stops27h 37mMultiple Airlines

Wed 5/77:00 amDCA - NRT

2 stops24h 00mMultiple Airlines

Deal found 3/31

$1,032

Tue 7/85:35 pmNRT - DCA

1 stop29h 43mAir Canada

Thu 7/246:00 amDCA - NRT

2 stops20h 50mAir Canada

Deal found 3/30

$1,362

Tue 5/612:00 pmKIX - DCA

2 stops41h 00mKLM

Tue 5/277:54 pmDCA - KIX

2 stops25h 26mKLM

Deal found 3/30

$1,469

Wed 6/411:20 amKIX - DCA

2 stops48h 25mAir France

Mon 6/233:40 pmDCA - KIX

2 stops28h 45mAir France

Deal found 3/30

$1,479

Mon 6/306:30 pmNRT - DCA

2 stops37h 29mWestJet

Wed 8/206:10 amDCA - NRT

2 stops21h 15mWestJet

Deal found 3/30

$1,528

Thu 5/295:45 pmHND - DCA

1 stop17h 51mAmerican Airlines

Mon 12/159:33 amDCA - HND

1 stop18h 52mAmerican Airlines

Deal found 3/30

$1,565

Wed 6/41:30 pmITM - DCA

2 stops22h 06mJapan Airlines

Mon 6/309:29 amDCA - ITM

2 stops21h 21mJapan Airlines

Deal found 3/30

$1,590

Wed 6/46:25 pmNRT - DCA

1 stop16h 34mAlaska Airlines

Wed 6/118:00 amDCA - NRT

1 stop19h 00mAlaska Airlines

Deal found 3/31

$1,596

Mon 6/309:40 pmNRT - DCA

2 stops38h 27mCathay Pacific

Sat 7/512:16 pmDCA - NRT

2 stops29h 24mCathay Pacific

Deal found 3/29

$1,662

Wed 8/66:25 pmNRT - DCA

1 stop16h 34mHawaiian Airlines

Wed 8/208:00 amDCA - NRT

1 stop19h 00mHawaiian Airlines

Deal found 3/30

$1,683

Wed 8/64:20 pmHND - DCA

1 stop20h 08mDelta

Wed 8/207:30 amDCA - HND

2 stops19h 45mDelta

Deal found 3/31

$1,691

Mon 6/305:00 pmNRT - DCA

1 stop17h 02mANA

Wed 8/208:30 amDCA - NRT

1 stop17h 30mANA

Deal found 3/30

$1,694

Last-minute flights from Japan to Reagan-National
Discover last-minute flight deals from Japan to Reagan-National. Data last updated March 31, 2025 and is based on user searches.

Tue 4/12:55 pmKIX - DCA

2 stops21h 10mMultiple Airlines

Thu 4/248:59 amDCA - KIX

1 stop20h 46mMultiple Airlines

Deal found 3/30

$1,851

Sat 4/512:20 amHND - DCA

2 stops28h 53mBritish Airways

Tue 4/83:54 pmDCA - HND

2 stops26h 06mBritish Airways

Deal found 3/31

$1,779

Sun 4/69:40 pmNRT - DCA

2 stops34h 24mCathay Pacific

Sun 4/136:35 amDCA - NRT

2 stops48h 55mCathay Pacific

Deal found 3/30

$1,747

Sun 4/64:50 pmKIX - DCA

1 stop17h 40mUnited Airlines

Sat 4/1910:30 amDCA - KIX

2 stops20h 00mUnited Airlines

Deal found 3/30

$2,093

Mon 4/71:55 amHND - DCA

2 stops55h 58mPhilippine Airlines

Mon 4/148:16 amDCA - HND

2 stops51h 09mPhilippine Airlines

Deal found 3/31

$2,658

Tue 4/85:45 pmHND - DCA

1 stop17h 44mAmerican Airlines

Mon 4/145:00 amDCA - HND

1 stop21h 55mAmerican Airlines

Deal found 3/31

$1,295

Tue 4/86:10 pmHND - DCA

2 stops29h 09mAir Canada

Mon 4/148:40 pmDCA - HND

1 stop30h 10mAir Canada

Deal found 3/31

$1,338

Tue 4/86:30 pmNRT - DCA

2 stops28h 49mMultiple Airlines

Mon 4/146:00 amDCA - NRT

2 stops20h 45mMultiple Airlines

Deal found 3/31

$1,340

Tue 4/85:35 pmNRT - DCA

1 stop16h 33mAir Canada

Mon 4/146:59 amDCA - NRT

2 stops19h 26mAir Canada

Deal found 3/31

$1,352

Tue 4/86:05 pmKIX - DCA

2 stops30h 56mAir Canada

Tue 4/226:40 pmDCA - KIX

2 stops32h 45mAir Canada

Deal found 3/30

$1,411

Thu 4/102:55 pmKIX - DCA

2 stops20h 34mJapan Airlines

Wed 4/238:16 amDCA - KIX

1 stop21h 29mJapan Airlines

Deal found 3/30

$1,818

Thu 4/108:30 amITM - DCA

2 stops18h 17mJapan Airlines

Wed 4/239:45 amDCA - ITM

2 stops21h 05mJapan Airlines

Deal found 3/30

$1,845

One-way flights from Japan to Reagan-National
Search for one-way flight options from Japan to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Sat 5/104:25 pmNRT - DCA

2 stops32h 42mMultiple Airlines

Deal found 3/30

$449

Sun 5/112:10 amHND - DCA

3 stops51h 49mMultiple Airlines

Deal found 3/31

$605

Mon 5/196:25 pmNRT - DCA

2 stops36h 13mAlaska Airlines

Deal found 3/30

$681

Fri 8/227:35 amKIX - DCA

2 stops26h 24mMultiple Airlines

Deal found 3/31

$712

Wed 7/26:30 pmNRT - DCA

2 stops38h 06mWestJet

Deal found 3/31

$756

Thu 6/1210:15 amOKA - DCA

2 stops48h 27mMultiple Airlines

Deal found 3/30

$808

Fri 8/227:45 amITM - DCA

3 stops26h 14mMultiple Airlines

Deal found 3/31

$811

Fri 5/166:25 pmNRT - DCA

1 stop16h 34mHawaiian Airlines

Deal found 3/30

$847

Wed 8/209:20 pmHND - DCA

2 stops36h 39mAlaska Airlines

Deal found 3/30

$924

Mon 4/75:35 pmNRT - DCA

1 stop29h 44mAir Canada

Deal found 3/29

$982

Mon 4/76:10 pmHND - DCA

1 stop17h 18mAir Canada

Deal found 3/29

$987

Sat 4/122:30 pmITM - DCA

2 stops20h 59mJapan Airlines

Deal found 3/31

$991

Cheapflights Fare Finder

Use the filters below to find and compare flights from Japan to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoWashington, D.C.

NRT - DCA

NRTDCA

Tokyo Narita

Fri 5/2

9:30 pm-12:07 pm

2 stops27h 37m

Washington, D.C. Reagan-National

Wed 5/7

7:00 am-8:00 pm

2 stops24h 00m

$1,032

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 5/14

11:35 am-10:19 am

3 stops35h 44m

Washington, D.C. Reagan-National

Wed 5/21

6:00 am-9:05 pm

3 stops26h 05m

$1,214

TokyoWashington, D.C.

NRT - DCA

NRTDCA

Tokyo Narita

Tue 7/8

5:35 pm-10:18 am

1 stop29h 43m

Washington, D.C. Reagan-National

Thu 7/24

6:00 am-3:50 pm

2 stops20h 50m

$1,362

TokyoWashington, D.C.

HND - DCA

HNDDCA

Tokyo Haneda

Tue 7/8

6:10 pm-10:18 am

2 stops29h 08m

Washington, D.C. Reagan-National

Thu 7/24

6:00 am-3:50 pm

2 stops20h 50m

$1,367

OkinawaWashington, D.C.

OKA - DCA

OKADCA

Okinawa Naha

Thu 6/12

7:55 pm-9:42 pm

2 stops38h 47m

Washington, D.C. Reagan-National

Mon 6/30

6:58 pm-9:15 am

2 stops25h 17m

$1,372

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Thu 4/10

6:05 pm-12:01 pm

2 stops30h 56m

Washington, D.C. Reagan-National

Mon 4/21

6:59 am-4:25 pm

2 stops20h 26m

$1,411

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Tue 5/6

12:00 pm-4:00 pm

2 stops41h 00m

Washington, D.C. Reagan-National

Tue 5/27

7:54 pm-10:20 am

2 stops25h 26m

$1,469

OsakaWashington, D.C.

KIX - DCA

KIXDCA

Osaka Kansai Intl

Wed 6/4

11:20 am-10:45 pm

2 stops48h 25m

Washington, D.C. Reagan-National

Mon 6/23

3:40 pm-9:25 am

2 stops28h 45m

$1,479

TokyoWashington, D.C.

NRT - DCA

NRTDCA

Tokyo Narita

Mon 6/30

6:30 pm-6:59 pm

2 stops37h 29m

Washington, D.C. Reagan-National

Wed 8/20

6:10 am-4:25 pm

2 stops21h 15m

$1,528

TokyoWashington, D.C.

HND - DCA

HNDDCA

Tokyo Haneda

Thu 5/29

5:45 pm-10:36 pm

1 stop17h 51m

Washington, D.C. Reagan-National

Mon 12/15

9:33 am-6:25 pm

1 stop18h 52m

$1,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 59 results

...

Best time to book a flight from Japan to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Japan 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 Japan to Washington, D.C. Reagan-National Airport

What is the cheapest time of day to fly from JP to DCA?

When flying from Japan to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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 Reagan-National

Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Japan to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air

8.4

Very good

1,051 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Japan Airlines

8.3

Very good

1,440 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

ANA

8.3

Very good

831 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Emirates

8.0

Very good

3,192 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Delta

8.0

Very good

7,899 reviews

Korean Air

8.4

Very good

1,051 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

ATL - SBN

Related info for your journey

What are the cheapest airlines to fly from Japan to Washington, D.C. Reagan-National Airport one-way?
To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $681. WestJet flights start at $756 while deals on Hawaiian Airlines start at $847 one-way.
What are the most popular routes from Japan to Washington, D.C. Reagan-National Airport?
Most travelers choose Osaka Itami - Washington, D.C. Reagan-National, Osaka Kansai Intl - Washington, D.C. Reagan-National or Tokyo Haneda - Washington, D.C. Reagan-National when deciding on the best route from Japan to Washington, D.C. Reagan-National Airport.
Can I find deals for flights from Japan to Reagan-National that include hotel bookings?
Yes. In addition to deals on Japan to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Japan to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Reagan-National.
Can I find deals for business class flights from Japan to Reagan-National?
Yes. Cheapflights offers flight deals from Japan to Reagan-National 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 Japan to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Japan to Washington, D.C. Reagan-National Airport (average of $278). Flying from Japan to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

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Oxon Hill

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$449+ Cheap flights from Japan to Reagan-National (DCA)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Japan to Reagan-National with Cheapflights

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3. Compare prices and book

Cheap flight deals from Japan to Reagan-National

Keep the following information in mind while searching for Japan to Reagan-National flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Japan to Reagan-National

Cheapest flights from Japan to Reagan-NationalExplore the most affordable flight options available from Japan to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Japan to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Japan to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Japan to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Japan with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Japan to Washington, D.C. Reagan-National Airport

What is the cheapest time of day to fly from JP to DCA?

Find hourly flight availability from Japan to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Japan to Washington, D.C. to help guide your decision. You can also see how each airline stacks up 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 Japan to Reagan-National. 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 Japan to Washington, D.C. Reagan-National Airport one-way?

What are the most popular routes from Japan to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Japan to Reagan-National that include hotel bookings?

How can I find direct flights from Japan to Reagan-National?

Can I find deals for business class flights from Japan to Reagan-National?

What is the cheapest month to book a flight from Japan to Washington, D.C. Reagan-National Airport?

Traveling to a place near Japan?

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Cheapest flights from Japan to Reagan-National
Explore the most affordable flight options available from Japan to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.