How long is the flight from Washington, D.C. to Yokohama?

Airlines like United Airlines, Delta, and Air Canada fly from Washington, D.C. to Yokohama in about 17h 17m. The time it takes to get you to your destination can typically vary by up to 3h 03m. There are 6741 mi between Washington, D.C. and Yokohama. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Washington, D.C. to Yokohama one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $482. However, be on the lookout for offers from Air Canada and ANA, as they are both options that can get you from Washington, D.C. to Yokohama for a low price.

In terms of precipitation, rainfall in Yokohama ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Yokohama when rainfall is around 2.0 in.

If weather is an important factor for your trip to Yokohama, use this chart to help with planning. For those seeking warmer temperatures, August 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 42.8 F).

What are the most popular routes from Washington, D.C. to Yokohama?

When deciding which route to take from Washington, D.C. to Yokohama consider Washington, D.C. Dulles Intl - Tokyo Haneda, Washington, D.C. Dulles Intl - Tokyo Narita or Washington, D.C. Reagan-National - Tokyo Narita as they are the most popular.

What are the most popular airlines that fly from Washington, D.C. to Yokohama?

Before booking your flight from Washington, D.C. to Yokohama check out the most popular airlines for this route: ANA, Air Canada or United Airlines.

Can I find deals for flights from Washington, D.C. to Yokohama that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Yokohama flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Yokohama?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Yokohama.

Can I find deals for business class flights from Washington, D.C. to Yokohama?

Yes. Cheapflights offers flight deals from Washington, D.C. to Yokohama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$337+ Flights from Washington, D.C. to Yokohama

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington, D.C. to Yokohama with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. to Yokohama are usually found in February or September, booked 41 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Washington, D.C. to Yokohama

Cheapest flights from Washington, D.C. to Yokohama
Explore the most affordable flight options available from Washington, D.C. to Yokohama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Sun 12/289:45 amIAD - NRT

1 stop16h 45mAir Canada

Thu 1/226:45 pmNRT - IAD

1 stop16h 09mAir Canada

Deal found 12/19

$934

Mon 12/2910:06 pmIAD - NRT

2 stops28h 14mAir Canada

Wed 1/146:45 pmNRT - IAD

1 stop15h 41mAir Canada

Deal found 12/19

$969

Wed 12/315:16 pmIAD - HND

1 stop33h 24mAir Canada

Sat 1/176:50 pmHND - IAD

1 stop16h 35mAir Canada

Deal found 12/19

$979

Wed 12/244:30 pmIAD - NRT

1 stop34h 00mAir Canada

Thu 1/226:45 pmNRT - IAD

1 stop16h 09mAir Canada

Deal found 12/18

$987

Mon 12/296:18 pmBWI - NRT

2 stops30h 02mMultiple Airlines

Sun 1/252:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/20

$995

Wed 12/2410:08 pmIAD - HND

2 stops28h 32mAir Canada

Thu 1/226:50 pmHND - IAD

1 stop16h 35mAir Canada

Deal found 12/19

$1,007

Wed 12/2410:08 pmIAD - NRT

2 stops28h 22mAir Canada

Thu 1/156:15 pmNRT - IAD

2 stops31h 33mAir Canada

Deal found 12/20

$1,009

Wed 12/246:50 pmDCA - NRT

1 stop31h 40mAir Canada

Sat 12/276:45 pmNRT - DCA

1 stop17h 11mAir Canada

Deal found 12/18

$1,010

Sat 12/274:30 pmIAD - NRT

2 stops34h 00mAir Canada

Thu 1/226:15 pmNRT - IAD

2 stops31h 33mAir Canada

Deal found 12/18

$1,012

Wed 12/244:30 pmIAD - NRT

1 stop34h 00mAir Canada

Sat 12/276:45 pmNRT - IAD

1 stop16h 14mAir Canada

Deal found 12/18

$1,027

Fri 12/268:40 pmDCA - NRT

2 stops29h 40mAir Canada

Wed 1/146:45 pmNRT - DCA

1 stop15h 00mAir Canada

Deal found 12/19

$1,028

Fri 12/265:48 pmIAD - NRT

2 stops32h 32mAir Canada

Thu 1/226:45 pmNRT - IAD

1 stop16h 09mAir Canada

Deal found 12/18

$1,034

Best flights from Washington, D.C. to Yokohama
Discover carefully curated flight deals from Washington, D.C. to Yokohama that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Sun 1/118:23 amBWI - NRT

1 stop17h 17mUnited Airlines

Tue 1/275:35 pmNRT - BWI

1 stop19h 40mUnited Airlines

Deal found 12/19

$827

Sun 1/47:05 amBWI - HND

1 stop17h 30mDelta

Fri 1/164:25 pmHND - BWI

1 stop20h 40mDelta

Deal found 12/19

$836

Wed 2/46:00 amDCA - NRT

2 stops20h 20mAir Canada

Wed 2/116:15 pmNRT - DCA

2 stops30h 08mAir Canada

Deal found 12/20

$884

Mon 1/196:59 amDCA - HND

2 stops25h 51mKorean Air

Mon 2/162:00 amHND - DCA

2 stops25h 50mKorean Air

Deal found 12/20

$985

Sun 1/186:04 pmIAD - NRT

1 stop31h 56mMultiple Airlines

Sun 2/156:30 pmNRT - IAD

1 stop25h 10mMultiple Airlines

Deal found 12/20

$1,028

Sun 2/159:15 pmIAD - HND

1 stop32h 30mTurkish Airlines

Sat 2/2110:05 pmHND - IAD

1 stop35h 15mTurkish Airlines

Deal found 12/19

$1,097

Fri 1/912:23 pmIAD - NRT

2 stops38h 07mWestJet

Fri 1/166:35 pmNRT - IAD

2 stops38h 21mWestJet

Deal found 12/17

$1,390

Sun 1/1810:05 amBWI - HND

1 stop21h 00mUnited Airlines

Wed 2/186:20 pmHND - BWI

1 stop16h 57mUnited Airlines

Deal found 12/20

$835

Mon 1/126:59 pmBWI - HND

2 stops30h 21mDelta

Fri 1/235:35 pmHND - BWI

2 stops18h 27mDelta

Deal found 12/18

$841

Tue 2/246:00 amDCA - NRT

2 stops20h 20mAir Canada

Thu 3/56:45 pmNRT - DCA

1 stop34h 48mAir Canada

Deal found 12/20

$889

Sun 1/188:23 amBWI - NRT

1 stop17h 17mUnited Airlines

Wed 1/285:35 pmNRT - BWI

1 stop17h 51mUnited Airlines

Deal found 12/18

$836

Mon 2/166:00 amBWI - HND

2 stops19h 20mDelta

Wed 2/254:50 pmHND - BWI

2 stops20h 03mDelta

Deal found 12/19

$841

Mon 1/196:30 amBWI - NRT

1 stop19h 25mUnited Airlines

Thu 1/295:35 pmNRT - BWI

1 stop17h 51mUnited Airlines

Deal found 12/20

$836

Sun 1/116:00 amBWI - HND

2 stops21h 45mDelta

Tue 1/275:20 pmHND - BWI

2 stops18h 42mDelta

Deal found 12/19

$841

Sun 1/184:15 pmDCA - NRT

2 stops34h 05mAir Canada

Sun 1/256:15 pmNRT - DCA

2 stops30h 08mAir Canada

Deal found 12/20

$929

Wed 1/216:59 amDCA - HND

2 stops25h 51mKorean Air

Sun 2/152:00 amHND - DCA

2 stops25h 50mKorean Air

Deal found 12/20

$1,035

Tue 1/136:04 pmIAD - NRT

1 stop31h 56mMultiple Airlines

Sat 1/246:30 pmNRT - IAD

1 stop35h 56mMultiple Airlines

Deal found 12/19

$1,041

Sun 1/118:23 amBWI - NRT

1 stop17h 17mUnited Airlines

Fri 1/235:35 pmNRT - BWI

1 stop17h 51mUnited Airlines

Deal found 12/19

$836

Mon 1/1911:05 amDCA - NRT

1 stop39h 25mAir Canada

Mon 1/266:45 pmNRT - DCA

1 stop34h 48mAir Canada

Deal found 12/20

$929

Tue 1/206:59 amDCA - HND

2 stops25h 51mKorean Air

Sun 2/152:00 amHND - DCA

2 stops25h 50mKorean Air

Deal found 12/20

$1,035

Fri 1/96:04 pmIAD - NRT

1 stop31h 56mMultiple Airlines

Tue 1/276:30 pmNRT - IAD

1 stop35h 56mMultiple Airlines

Deal found 12/19

$1,041

Mon 1/126:30 amBWI - NRT

1 stop20h 00mUnited Airlines

Wed 1/215:05 pmNRT - BWI

1 stop18h 16mUnited Airlines

Deal found 12/20

$836

Tue 3/176:05 amDCA - HND

1 stop20h 15mDelta

Fri 3/274:25 pmHND - DCA

1 stop19h 26mDelta

Deal found 12/18

$966

Fri 1/166:00 amDCA - NRT

2 stops20h 20mAir Canada

Mon 1/196:45 pmNRT - DCA

1 stop29h 38mAir Canada

Deal found 12/20

$969

Tue 2/310:05 amBWI - HND

1 stop21h 00mUnited Airlines

Mon 2/912:50 amHND - BWI

2 stops24h 30mUnited Airlines

Deal found 12/20

$839

Sun 3/17:35 pmIAD - HND

2 stops29h 45mDelta

Thu 3/198:00 pmHND - IAD

1 stop17h 31mDelta

Deal found 12/20

$971

Mon 12/2911:05 amDCA - NRT

1 stop39h 25mAir Canada

Sun 1/256:15 pmNRT - DCA

2 stops18h 20mAir Canada

Deal found 12/20

$977

Wed 3/411:50 amIAD - NRT

1 stop41h 40mKorean Air

Sat 3/145:10 pmNRT - IAD

2 stops39h 09mKorean Air

Deal found 12/20

$1,185

Mon 2/166:00 amBWI - HND

1 stop25h 10mUnited Airlines

Wed 2/254:25 pmHND - BWI

2 stops21h 00mUnited Airlines

Deal found 12/20

$839

Tue 2/247:59 amDCA - HND

2 stops19h 46mDelta

Tue 3/248:00 pmHND - DCA

1 stop26h 10mDelta

Deal found 12/17

$971

Last-minute flights from Washington, D.C. to Yokohama
Discover last-minute flight deals from Washington, D.C. to Yokohama. Data last updated December 21, 2025 and is based on user searches.

Sat 1/101:02 pmBWI - NRT

2 stops35h 23mMultiple Airlines

Tue 3/1010:30 amNRT - BWI

1 stop36h 57mMultiple Airlines

Deal found 12/19

$739

Sun 1/1110:05 amBWI - HND

1 stop17h 40mANA

Tue 1/2710:25 amHND - BWI

1 stop17h 46mANA

Deal found 12/18

$806

Sun 1/1110:05 amBWI - HND

1 stop17h 40mUnited Airlines

Tue 1/276:20 pmHND - BWI

1 stop17h 01mUnited Airlines

Deal found 12/18

$824

Sun 1/1110:05 amBWI - HND

1 stop17h 40mLufthansa

Tue 1/2710:25 amHND - BWI

1 stop17h 46mLufthansa

Deal found 12/20

$829

Tue 1/136:05 amBWI - NRT

2 stops23h 50mMultiple Airlines

Tue 3/1010:30 amNRT - BWI

1 stop36h 57mMultiple Airlines

Deal found 12/19

$779

Fri 1/168:43 pmBWI - NRT

2 stops51h 42mMultiple Airlines

Tue 3/1010:30 amNRT - BWI

1 stop36h 57mMultiple Airlines

Deal found 12/19

$742

Sat 1/171:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Tue 1/272:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/19

$769

Mon 1/1910:05 amBWI - HND

1 stop17h 40mANA

Wed 2/186:20 pmHND - BWI

1 stop16h 57mANA

Deal found 12/20

$828

Tue 1/2010:05 amBWI - HND

1 stop17h 40mANA

Tue 2/176:20 pmHND - BWI

1 stop16h 57mANA

Deal found 12/20

$825

Sat 1/241:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Sat 1/312:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/19

$772

Sat 1/311:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Mon 2/92:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/18

$762

Sat 1/311:00 pmBWI - NRT

2 stops35h 25mMultiple Airlines

Wed 2/42:45 pmNRT - BWI

2 stops33h 42mMultiple Airlines

Deal found 12/18

$773

One-way flights from Washington, D.C. to Yokohama
Search for one-way flight options from Washington, D.C. to Yokohama. Find affordable one-way fares based on user searches. Data last updated December 21, 2025.

Sat 1/101:02 pmBWI - NRT

2 stops35h 23mMultiple Airlines

Deal found 12/19

$337

Sat 1/1712:58 pmBWI - NRT

2 stops35h 27mMultiple Airlines

Deal found 12/20

$343

Fri 1/168:43 pmBWI - NRT

2 stops51h 42mMultiple Airlines

Deal found 12/18

$354

Sun 2/19:55 pmBWI - NRT

3 stops50h 30mMultiple Airlines

Deal found 12/19

$374

Sun 1/259:55 pmBWI - NRT

3 stops50h 30mMultiple Airlines

Deal found 12/19

$375

Tue 1/208:08 pmBWI - NRT

2 stops54h 22mMultiple Airlines

Deal found 12/19

$385

Wed 2/186:50 pmBWI - NRT

3 stops55h 40mMultiple Airlines

Deal found 12/19

$396

Tue 2/177:54 pmBWI - NRT

3 stops54h 36mMultiple Airlines

Deal found 12/19

$431

Tue 2/177:54 pmBWI - HND

3 stops39h 01mMultiple Airlines

Deal found 12/19

$446

Tue 1/208:08 pmBWI - HND

3 stops56h 37mMultiple Airlines

Deal found 12/19

$451

Mon 1/124:45 pmBWI - HND

3 stops38h 25mMultiple Airlines

Deal found 12/18

$452

Sat 1/1712:58 pmBWI - HND

3 stops40h 17mMultiple Airlines

Deal found 12/20

$455

Find flight deals from Washington, D.C. to Yokohama

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$739 (Kiwi.com)
One-way from	$337 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,571

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

Search Deals

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

Search Deals

From Washington, D.C. (WAS) to Yokohama

Search Deals

One-way flight from Washington, D.C. (WAS) to Yokohama

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Yokohama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Sun 1/11

8:23 am-3:40 pm

1 stop17h 17m

Tokyo Narita

Tue 1/27

5:35 pm-11:15 pm

1 stop19h 40m

$827

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sun 1/18

10:05 am-9:05 pm

1 stop21h 00m

Tokyo Haneda

Wed 2/18

6:20 pm-9:17 pm

1 stop16h 57m

$835

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sun 1/4

7:05 am-2:35 pm

1 stop17h 30m

Tokyo Haneda

Fri 1/16

4:25 pm-11:05 pm

1 stop20h 40m

$836

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Sun 1/18

8:23 am-3:40 pm

1 stop17h 17m

Tokyo Narita

Wed 1/28

5:35 pm-9:26 pm

1 stop17h 51m

$836

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Mon 1/19

6:30 am-3:55 pm

1 stop19h 25m

Tokyo Narita

Thu 1/29

5:35 pm-9:26 pm

1 stop17h 51m

$836

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Sun 1/11

8:23 am-3:40 pm

1 stop17h 17m

Tokyo Narita

Fri 1/23

5:35 pm-9:26 pm

1 stop17h 51m

$836

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Mon 1/12

6:30 am-4:30 pm

1 stop20h 00m

Tokyo Narita

Wed 1/21

5:05 pm-9:21 pm

1 stop18h 16m

$836

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Tue 2/3

10:05 am-9:05 pm

1 stop21h 00m

Tokyo Haneda

Mon 2/9

12:50 am-11:20 am

2 stops24h 30m

$839

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Mon 2/16

6:00 am-9:10 pm

1 stop25h 10m

Tokyo Haneda

Wed 2/25

4:25 pm-11:25 pm

2 stops21h 00m

$839

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Mon 1/12

6:59 pm-3:20 pm

2 stops30h 21m

Tokyo Haneda

Fri 1/23

5:35 pm-10:02 pm

2 stops18h 27m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to Yokohama

Have a flexible travel schedule? Discover the best time to fly to Yokohama from Washington, D.C. 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 Washington, D.C. to Yokohama

How far ahead should I book a flight from Washington, D.C. to Yokohama?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Yokohama, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Yokohama?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Yokohama (average of $149). Flying from Washington, D.C. to Yokohama in June is currently the most expensive (average of $1,276). 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 WAS to YO9?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Yokohama in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Washington, D.C. to Yokohama?

Travelers seeking maximum savings on their Washington, D.C. to Yokohama flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Yokohama

Peruse reviews from past customers who have flown with ANA, Delta, and United Airlines from Washington, D.C. to Yokohama 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.

ANA

8.4

Very good

1,034 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

ANA

8.4

Very good

1,034 reviews

ANA

8.4

Very good

1,034 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Delta

7.9

Good

8,021 reviews

ANA

8.4

Very good

1,034 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

United Airlines

7.4

Good

9,100 reviews

ANA

8.4

Very good

1,034 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

American Airlines

7.2

Good

11,051 reviews

ANA

8.4

Very good

1,034 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Air Canada

7.1

Good

10,549 reviews

ANA

8.4

Very good

1,034 reviews

Reviews

1 / 20

10.0

Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

Related info for your journey

How long is the flight from Washington, D.C. to Yokohama?
Airlines like United Airlines, Delta, and Air Canada fly from Washington, D.C. to Yokohama in about 17h 17m. The time it takes to get you to your destination can typically vary by up to 3h 03m. There are 6741 mi between Washington, D.C. and Yokohama. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Washington, D.C. to Yokohama one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $482. However, be on the lookout for offers from Air Canada and ANA, as they are both options that can get you from Washington, D.C. to Yokohama for a low price.
What are the most popular routes from Washington, D.C. to Yokohama?
When deciding which route to take from Washington, D.C. to Yokohama consider Washington, D.C. Dulles Intl - Tokyo Haneda, Washington, D.C. Dulles Intl - Tokyo Narita or Washington, D.C. Reagan-National - Tokyo Narita as they are the most popular.
Can I find deals for flights from Washington, D.C. to Yokohama that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Yokohama flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Yokohama?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Yokohama.
Can I find deals for business class flights from Washington, D.C. to Yokohama?
Yes. Cheapflights offers flight deals from Washington, D.C. to Yokohama 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 Washington, D.C. to Yokohama?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Yokohama (average of $149). Flying from Washington, D.C. to Yokohama in June is currently the most expensive (average of $1,276). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Yokohama

Dulles Intl to Haneda flights

Dulles Intl to Narita flights

Reagan-National to Narita flights

Reagan-National to Haneda flights

Top 7 airlines flying from Washington, D.C. to Yokohama

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$236	Average$1,484	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$277	Average$1,431	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$327	Average$1,454	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$630	Average$1,102	FlexibilityNo cancel fee	On-timeN/A
ANA	Cheapest$826	Average$1,501	FlexibilityNo cancel fee	On-time80%
Japan Airlines	Cheapest$842	Average$1,371	FlexibilityNo cancel fee	On-time79%
Air Canada	Cheapest$862	Average$1,332	FlexibilityNo cancel fee	On-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$337+ Cheap flights from Washington, D.C. (WAS) to Yokohama, Japan

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Yokohama with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. to Yokohama are usually found in February or September, booked 41 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Washington, D.C. to Yokohama

Cheapest flights from Washington, D.C. to YokohamaExplore the most affordable flight options available from Washington, D.C. to Yokohama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Explore the most affordable flight options available from Washington, D.C. to Yokohama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Find flight deals from Washington, D.C. to Yokohama

Keep the following information in mind while searching for Washington, D.C. to Yokohama flight deals. Data was last updated December 21, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Yokohama that are best for you.

Best time to book a flight from Washington, D.C. to Yokohama

Have a flexible travel schedule? Discover the best time to fly to Yokohama from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Yokohama

How far ahead should I book a flight from Washington, D.C. to Yokohama?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Yokohama. Price data was last updated on December 12, 2025.

What is the cheapest month to book a flight from Washington, D.C. to Yokohama?

What is the cheapest time of day to fly from WAS to YO9?

Find hourly flight availability from Washington, D.C. to Yokohama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

What is the cheapest day to fly from Washington, D.C. to Yokohama?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Yokohama. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Yokohama

Peruse reviews from past customers who have flown with ANA, Delta, and United Airlines from Washington, D.C. to Yokohama 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 Washington, D.C. to Yokohama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Washington, D.C. to Yokohama?

What are the cheapest airlines to fly from Washington, D.C. to Yokohama one-way?

What are the most popular routes from Washington, D.C. to Yokohama?

Can I find deals for flights from Washington, D.C. to Yokohama that include hotel bookings?

How can I find direct flights from Washington, D.C. to Yokohama?

Can I find deals for business class flights from Washington, D.C. to Yokohama?

What is the cheapest month to book a flight from Washington, D.C. to Yokohama?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Yokohama

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Washington, D.C. to Yokohama

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington, D.C. to Yokohama
Explore the most affordable flight options available from Washington, D.C. to Yokohama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.