Find Cheap Flights from Osaka to Washington Dulles Intl (OSA - IAD)

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When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $1008 or less.

FAQs for Booking Osaka to Washington Dulles Intl Flights

How long does a flight from Osaka to Washington Dulles Intl take?
An average nonstop flight takes 33h 50m, covering a distance of 6931 miles.
Which airlines provide the cheapest flights from Osaka to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on Korean Air ($921)
Do I need a passport to fly between Osaka and Washington Dulles Intl?
Yes.

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

Airports
Origin
Osaka
$921
only
$921
Destination
Washington
$921
only
$921
Wed, Nov 29
KIX
IAD
33h 50m
Wed, Dec 13
IAD
KIX
19h 00m
Trip: 15 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3371 reviews
Overall
8.9
Boarding
8.9
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.6
ICN
TSN
Excellent 9.6

attentiveness of the crew to people of multiple nationalities.

ICN
SEA
Excellent 9.0

Food arrived quickly and the empty tray was removed quickly when the meal had been eaten

BKK
ICN
Excellent 10.0

Everything was great, i had a connection flight and i did not have to check in like other times.

BKK
ICN
Mediocre 3.6

I like the Korean Bibimpap on the plane, taste was good.

Old style business seating, quite uncomfortable, not a full recline, very uncomfortable when fully reclined compared to other business planes, TV was small, not good quality, selection of movies was only ok, not great, service was ok, not great, they cater more to Korean customers then other guests, if you are on the upper deck de-planning is difficult and awkward as you have to go through the economy section and staff doesn't keep them seated, so no extra bonus for business in de-planing. washroom items not replaced (toothbrush / mouthwash), overall very average

ICN
SYD
Excellent 8.3

The crew are very good.

Entertainment musically restricted.

Fri, Dec 1
KIX
IAD
35h 55m
Mon, Dec 11
IAD
KIX
39h 10m
Trip: 11 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3371 reviews
Overall
8.9
Boarding
8.9
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.6
BKK
ICN
Excellent 10.0

Everything was great, i had a connection flight and i did not have to check in like other times.

YYZ
ICN
Excellent 10.0

Excellent!

SFO
ICN
Excellent 9.3

My first time to fly with Korean Air and I would not hesitate to fly with Korean Air again. The plane has a lot of leg room, aisle is not cramp to move around. It was a long flight, but the flight attendants made it worthwhile. They were very attentive to your needs with exceptional service. The food selection was good. Overall the best flight I've ever had flying overseas.

Maybe the chair in economy can be a lot more comfortable. Chair is sturdy lack of cushion and back support. People like me who has mobility limitation and bad lower back is difficult coz it adds more discomfort on my end. Hopefully, one day the chair can be more comfortable.

BKK
ICN
Mediocre 3.6

I like the Korean Bibimpap on the plane, taste was good.

Old style business seating, quite uncomfortable, not a full recline, very uncomfortable when fully reclined compared to other business planes, TV was small, not good quality, selection of movies was only ok, not great, service was ok, not great, they cater more to Korean customers then other guests, if you are on the upper deck de-planning is difficult and awkward as you have to go through the economy section and staff doesn't keep them seated, so no extra bonus for business in de-planing. washroom items not replaced (toothbrush / mouthwash), overall very average

ICN
IAH
Good 7.0

The food choices, included Korean dishes. The disposal slippers are great when taking shoes off. The air hostesses were friendly and helpful. Good leg room

There was no priority boarding for family with young children, and the boarding sequence was not accordingly to rows, so the boarding process was a bit disorganized. Not enough snacks. Soda was poured out in cups rather than giving the passengers the whole can of soda. Movie selections were not that great, many good current movies were not available. Was disappointed that it was the same set of movie choices as the previous flight. The toilets really needed attention, it was quite dirty and it smelled. Seat does not have enough lower back support, was literally having to sit on my pillow and blanket due to lower back pain. The temperature was not cool enough and it felt warm.

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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.