Find Cheap Flights from Washington Dulles Intl to Tokyo (IAD - TYO)

Search hundreds of travel sites at once for deals on flights to Tokyo

Sat 12/16
Sat 12/23
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
October
Best time to beat the crowds
2%
expected price decrease
High Season:
June
Most popular time to fly
5%
expected price increase
Average Price:
$1652
(avg. price over the last 2 weeks)
Good Deal:
$972
or less (round trip)

When to Book Flights from Washington Dulles Intl to Tokyo

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $972 or less.
The cheapest flight from Washington Dulles Intl to Tokyo was found 44 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is October.
Morning departure is around 9% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Tokyo Flights

How long does a flight from Washington Dulles Intl to Tokyo take?
An average nonstop flight takes 23h 30m, covering a distance of 6759 miles.
How many flights are there between Washington Dulles Intl and Tokyo?
There are 43 (nonstop) flights between Washington Dulles Intl and Tokyo per week, averaging 6 per day.
Which airlines provide the cheapest flights from Washington Dulles Intl to Tokyo?
In the past 3 days, the cheapest round-trip tickets were found on Air China ($572), Multiple Airlines ($676) and China Eastern ($920).
Do I need a passport to fly between Washington Dulles Intl and Tokyo?
Yes.
Which airlines fly most frequently between Washington Dulles Intl and Tokyo?
ANA (2 times daily), United (2 times daily), Thai Airways (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Washington Dulles Intl to Tokyo?
For Washington Dulles Intl to Tokyo, Monday is the cheapest day to fly on average and Monday is the most expensive. Flying from Tokyo back to Washington Dulles Intl, the best deals are generally found on Monday, with Saturday being the most expensive.

Book cheap flights from Washington Dulles Intl to Tokyo (round-trip)

Airports
Origin
Washington
$572
only
$572
Destination
Tokyo
$572
only
$572
$577
only
$577
Mon, Apr 9
IAD
NRT
32h 20m
Wed, Apr 25
NRT
IAD
36h 20m
Trip: 17 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

SFO
PEK
Excellent 9.0

Service was absolutely great, seats were spacey and comfy, entertainment system for every seat had a wide selection. Overall a great flight!

The food was aweful, but it's airplain food, usually it's aweful...

OKA
PEK
Good 7.6

Agent was VERY helpful and helped me to change my seat so that I could have an aisle. She also made sure I had the aisle seat on my connecting flight

Breakfast was not good unfortunately

PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

Fri, Jan 19
IAD
NRT
34h 09m
Mon, Jan 22
NRT
IAD
31h 01m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 3
IAD
NRT
55h 04m
Sun, Feb 11
NRT
IAD
51h 53m
Trip: 9 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4104 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
LAX
Excellent 10.0

Fight crew was amazing

SFO
PVG
Excellent 9.3

The tickets were a great price, the staff was great, the entertainment selection was great, and overall I'd give the experience an A-

The food wasn't good and it was really hard to request the vegetarian option.

CNX
PVG
Good 6.6

I liked the service from the cabin crew

I hate that I couldn’t use my phone on airplane mode. What’s up with that? I’m not a fan of Airbus. Boeing aircraft are superior

JFK
PVG
Okay 4.0

Price was great - the aircraft was new

food was so so - no choice was given on the first meal - snack was a sandwich but the bread was very very dry - crew was very stingy in giving out drinks - half a glass for soda - found the crew not very friendly

CDG
PVG
Good 6.3

One membre of the crew

No veg meal

Mon, Apr 16
IAD
HND
30h 55m
Wed, Apr 18
HND
IAD
31h 55m
Trip: 3 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

SFO
PEK
Excellent 9.0

Service was absolutely great, seats were spacey and comfy, entertainment system for every seat had a wide selection. Overall a great flight!

The food was aweful, but it's airplain food, usually it's aweful...

PEK
LAX
Excellent 8.3

Despite somewhat limited English skills, the crew were very professional and pleasant. The flight was overall, a wuccess, and I would absolutely fly air china again.

The food on this leg of the trip was hit and miss. The food o. The first leg was very good. They have a ways to go to being their catering up to the level of some other airlines, he is been an overall positive experience.

Sun, May 6
IAD
NRT
41h 30m
Sat, May 19
NRT
IAD
47h 40m
$1253
Trip: 14 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 9789 reviews
Overall
8.3
Boarding
8.3
Comfort
8.3
Crew
8.5
Entertainment
8.6
Food
8.1
DXB
CPT
Excellent 9.0

Flight appeared less than half-full, I had a full 4 seats to stretch out. Yes, this was just lucky, but very much appreciated.

Dull food.

MAA
DXB
Good 7.0

friendly crew

due to 11 kg total weight I had to check in a soft carry on bag resulting in :1/2 hour extra wait time and some crushed items. Vegetarian food was pretty tasteless.

DXB
AMD
Excellent 8.6

Quick boarding, on time, nice amenities near the gate.

The menu had a vegetarian and a chicken option, but when the trolley came around, they only had vegetarian options. We were in the fourth or fifth row from the front (in Economy), so it's surprising if they ran out of the chicken option that early.

DXB
BKK
Excellent 8.0

After our trip from Cape Town to Dubai with Emirates which was not that great we where pleasantly surprised when we where bumped up to business class from Dubai to Bangkok. We did not expect this. Although we did not take advantage of all the extras business class has to offer we had a great nights sleep and the breakfast was superb. The cabin crew was excellent all the time. Thank you Emirates.

DXB
MCO
Okay 5.6

Cramped seating ; touch screen misaligned makes it near impossible to select entertainment;

Tue, Apr 10
IAD
HND
35h 50m
Thu, Apr 19
HND
IAD
20h 15m
Trip: 10 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
SFO
PEK
Excellent 9.0

Service was absolutely great, seats were spacey and comfy, entertainment system for every seat had a wide selection. Overall a great flight!

The food was aweful, but it's airplain food, usually it's aweful...

PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

Fri, Dec 29
IAD
NRT
26h 38m
Fri, Jan 12
NRT
IAD
18h 43m
$1347
Trip: 15 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20263 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
ORD
Excellent 8.0

Meh

Meh

YYC
YYZ
Excellent 10.0

Flight cancelled due to weather, the workers made it seamless.

Had to tack on extra expenses for food while waiting for the next flight. Should have gotten some type of vouchers to cover meals at the very least during cancellations. That would be next level.

NRT
YVR
Excellent 10.0

Nothing to complain

LAS
YVR
Excellent 10.0

The flight attendants were helpful, kind, and friendly.

N/A

YYZ
YEG
Excellent 10.0

Food was great

Nothing

Fri, Dec 29
IAD
NRT
35h 32m
Fri, Jan 12
NRT
IAD
52h 36m
$1419
Trip: 15 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 2407 reviews
Overall
8.0
Boarding
8.1
Comfort
7.9
Crew
8.3
Entertainment
8.0
Food
7.6
BKK
TPE
Excellent 9.6

The crew was LOVELY and seats were comfortable.

No vegetarian food option and couldn't figure out how to put in a special request online.

TPE
JFK
Excellent 10.0

great service by flight attendant; clean bathroom; free tasty meals and snacks

SFO
TPE
Good 6.6

They waited for another flight to come in I think because they could not sell enough seats so they doubled up one of their flights and made us wait for 12 hours very sad miss my connecting flight and further flights and friends at destination turned into a horrible experience but on my way home now hopefully it won't be so bad going hole

MNL
TPE
Excellent 9.3

The airline crew was very professional and friendly

The boarding can be confusing as an economy passenger it’s a free for all when they call for your section

MNL
TPE
Excellent 9.6

China Irline crew and staff have the painful boarding and check-in process to a science: impressively organized which makes check-in and boarding such a breath.

Mon, Apr 9
IAD
NRT
32h 20m
Tue, Apr 17
NRT
IAD
36h 20m
Trip: 9 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
BKK
Good 7.0

Great service, comfortable seats.

The food was aweful, but it's airplain food, usually it's aweful. There wasn't an entertainment system for each seat. Instead there was a bigger screen for every I don't know how many rows.

PEK
LAX
Excellent 8.3

Despite somewhat limited English skills, the crew were very professional and pleasant. The flight was overall, a wuccess, and I would absolutely fly air china again.

The food on this leg of the trip was hit and miss. The food o. The first leg was very good. They have a ways to go to being their catering up to the level of some other airlines, he is been an overall positive experience.

LAX
PEK
Okay 5.0

Delayed flights, missed connections, lost luggage

CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

Thu, Mar 1
IAD
NRT
34h 59m
Tue, Mar 13
NRT
IAD
25h 10m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 5
IAD
HND
31h 15m
Thu, Mar 15
HND
IAD
20h 25m
Trip: 10 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

SFO
PEK
Excellent 9.0

Service was absolutely great, seats were spacey and comfy, entertainment system for every seat had a wide selection. Overall a great flight!

The food was aweful, but it's airplain food, usually it's aweful...

CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

Tue, Feb 13
IAD
NRT
35h 04m
Mon, Mar 5
NRT
IAD
35h 41m
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 12
IAD
NRT
32h 05m
Mon, May 7
NRT
IAD
36h 20m
Trip: 57 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

PEK
LAX
Excellent 10.0

flying in a B787-9

LAX
PEK
Okay 5.0

Delayed flights, missed connections, lost luggage

Mon, Dec 25
IAD
NRT
26h 00m
Fri, Jan 5
NRT
IAD
65h 15m
$1796
Trip: 12 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1540 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
JNB
AMS
Excellent 9.6

Comfort economy well worth the extra.

JNB
AMS
Excellent 8.0

Good multi media access and content

AMS
PRG
Excellent 10.0

Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight.

Nothing!

SFO
AMS
Excellent 10.0

From pre-boarding, to boarding, to the food, and the attentiveness, everything was top notch! The cleanliness of the plane was only topped by the friendliness of the crew.

The flight was marked at almost 11hrs but ended up being only 9...not a negative other than it meant not spending as much time on board!

ABZ
AMS
Excellent 10.0

Thankful for coffee being served without charge. Not all airlines do that.

Mon, Mar 26
IAD
HND
38h 10m
Tue, Apr 10
HND
IAD
24h 20m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 5
IAD
HND
31h 15m
Wed, Mar 14
HND
IAD
32h 05m
Trip: 9 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
BKK
Good 7.0

Great service, comfortable seats.

The food was aweful, but it's airplain food, usually it's aweful. There wasn't an entertainment system for each seat. Instead there was a bigger screen for every I don't know how many rows.

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

Wed, Jan 10
IAD
NRT
35h 30m
Fri, Jan 19
NRT
IAD
44h 01m
Trip: 10 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4104 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
DEL
Okay 5.0

we were on time and it was cheap-ish

customer service is non-existent, crew speaks poor english, seats are kid-size and so are meal servings, entertainment sound system was awful, and transit hotel staff was unhelpful/rude

ORD
PVG
Excellent 8.6

Price. On time. Good food.

Not being able to use phone -even in airplane mode for games or entertainment. Bus ride from terminal to boarding in Shanghai

PVG
SIN
Excellent 8.6

No one to assist my friends enter the plane. No one to help with hauling minor carryon baggage up the outdoor staircase. Very difficult and no offer at all for anyone in a party of six to help. No lift and no one offered assistance in business class to help at all.once on the plane service was outstanding. Passengers in 70s and 80’s and no knowledge of the need to to climb stairs and without any assistance. Attendants watched the elderly struggle.

PVG
TPE
Excellent 9.6

Pleasant. Clean. Entertainment worked. No real. Complaints.

Are seats ever comfy in economy? These were nice and clean.

LAX
PVG
Excellent 9.0

Beverage choices and presentation were good. Service very good.

My choice of food was not available and very limited alternatives to what I selected. More snack choices could be offered

Mon, Dec 25
IAD
HND
23h 30m
Thu, Jan 4
HND
IAD
28h 45m
$2088
Trip: 11 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17345 reviews
Overall
8.2
Boarding
8.2
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
SFO
MUC
Excellent 9.6

Flight on time

BOS
MUC
Excellent 9.3

Brand New plane. Great German entertainment. Crew were very efficient but didn't show up with drinks as often as in the past but still more often than other airlines. Overall a wonderful experience.

Took two hours to start dinner service without a reason. Turbulences and a passenger with long legs were impeading my sleep but not Lufthansa's fault.

KRK
MUC
Excellent 8.0

efficient service. timely departures/ arrivals

MUC
BOS
Excellent 8.0

Food, service

Reassigned seat due to equipment change resulted in seating in row 51 vs. reserved row 20

LHR
MUC
Okay 5.0

The flight took off 2 hours late they must have known it was going to be that late, yet they lied saying that it was on time, forcing you to come to the airport early, then when you get to the airport they did the - oh its going to be 20 minutes late, no 40, no 1.5 hours late, heck it will be 2 hours late etc. Micro-tight seat pitch - I could barely sit in the seats.

Sun, Feb 25
IAD
HND
28h 00m
Mon, Mar 12
HND
IAD
26h 06m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
IAD
NRT
32h 00m
Tue, May 29
NRT
IAD
27h 15m
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.