Skyscanner home

968 € Cheap Flights from Kansai International (Osaka) to Washington Dulles

Compare Kansai International (Osaka) to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

Book the best Washington Dulles fare with no extra fees

Flight deals from Kansai International (Osaka) to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Kansai International (Osaka) Airport to Washington Dulles Airport? If you want to travel next month, return fares start from 982 €. Find the lowest prices on one-way and return tickets right here.
Washington D.C..968 € per passenger.Departing Mon, 31 Aug, returning Mon, 14 Sep.Return flight with Eastar Jet and Frontier Airlines.Outbound indirect flight with Eastar Jet, departs from Kansai International (Osaka) on Mon, 31 Aug, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon, 14 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From 968 €, select.
Washington D.C..978 € per passenger.Departing Mon, 22 Feb, returning Fri, 26 Feb.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Mon, 22 Feb, arriving in Washington Dulles.Inbound indirect flight with Air China, departs from Washington Dulles on Fri, 26 Feb, arriving in Kansai International (Osaka).Price includes taxes and charges.From 978 €, select.
Washington D.C..982 € per passenger.Departing Wed, 2 Sep, returning Thu, 10 Sep.Return flight with Jetstar Japan and Porter Airlines.Outbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Wed, 2 Sep, arriving in Washington Dulles.Inbound indirect flight with Porter Airlines, departs from Washington Dulles on Thu, 10 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From 982 €, select.
Washington D.C..1.024 € per passenger.Departing Mon, 16 Nov, returning Fri, 27 Nov.Return flight with Jetstar Japan and EVA Air.Outbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Mon, 16 Nov, arriving in Washington Dulles.Inbound indirect flight with EVA Air, departs from Washington Dulles on Fri, 27 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.024 €, select.
Washington D.C..1.025 € per passenger.Departing Sat, 31 Oct, returning Sun, 1 Nov.Return flight with Jetstar Japan and Frontier Airlines.Outbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Sat, 31 Oct, arriving in Washington Dulles.Inbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sun, 1 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.025 €, select.
Washington D.C..1.038 € per passenger.Departing Mon, 24 Aug, returning Mon, 31 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Mon, 24 Aug, arriving in Washington Dulles.Inbound indirect flight with Air Canada, departs from Washington Dulles on Mon, 31 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.038 €, select.
Washington D.C..1.045 € per passenger.Departing Fri, 11 Sep, returning Mon, 12 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Fri, 11 Sep, arriving in Washington Dulles.Inbound indirect flight with Air Canada, departs from Washington Dulles on Mon, 12 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.045 €, select.
Washington D.C..1.054 € per passenger.Departing Sun, 4 Oct, returning Thu, 15 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Sun, 4 Oct, arriving in Washington Dulles.Inbound indirect flight with Air Canada, departs from Washington Dulles on Thu, 15 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.054 €, select.
Washington D.C..1.113 € per passenger.Departing Mon, 7 Dec, returning Tue, 12 Jan.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Mon, 7 Dec, arriving in Washington Dulles.Inbound indirect flight with Air China, departs from Washington Dulles on Tue, 12 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.113 €, select.
Washington D.C..1.222 € per passenger.Departing Mon, 15 Mar, returning Mon, 29 Mar.Return flight with United.Outbound indirect flight with United, departs from Kansai International (Osaka) on Mon, 15 Mar, arriving in Washington Dulles.Inbound indirect flight with United, departs from Washington Dulles on Mon, 29 Mar, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.222 €, select.
Washington D.C..1.275 € per passenger.Departing Mon, 21 Dec, returning Fri, 25 Dec.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Mon, 21 Dec, arriving in Washington Dulles.Inbound indirect flight with Air China, departs from Washington Dulles on Fri, 25 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.275 €, select.
Washington D.C..1.304 € per passenger.Departing Fri, 26 Mar, returning Fri, 9 Apr.Return flight with Air China.Outbound indirect flight with Air China, departs from Kansai International (Osaka) on Fri, 26 Mar, arriving in Washington Dulles.Inbound indirect flight with Air China, departs from Washington Dulles on Fri, 9 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.304 €, select.
Washington D.C..1.352 € per passenger.Departing Wed, 25 Nov, returning Wed, 2 Dec.Return flight with EVA Air.Outbound indirect flight with EVA Air, departs from Kansai International (Osaka) on Wed, 25 Nov, arriving in Washington Dulles.Inbound indirect flight with EVA Air, departs from Washington Dulles on Wed, 2 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.352 €, select.
Washington D.C..1.439 € per passenger.Departing Tue, 12 Jan, returning Sat, 16 Jan.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kansai International (Osaka) on Tue, 12 Jan, arriving in Washington Dulles.Inbound indirect flight with Qatar Airways, departs from Washington Dulles on Sat, 16 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.439 €, select.
Washington D.C..1.491 € per passenger.Departing Tue, 20 Apr, returning Mon, 26 Apr.Return flight with China Airlines and Alaska Airlines.Outbound indirect flight with China Airlines, departs from Kansai International (Osaka) on Tue, 20 Apr, arriving in Washington Dulles.Inbound indirect flight with Alaska Airlines, departs from Washington Dulles on Mon, 26 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.491 €, select.
Washington D.C..1.688 € per passenger.Departing Mon, 22 Feb, returning Wed, 31 Mar.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Kansai International (Osaka) on Mon, 22 Feb, arriving in Washington Dulles.Inbound indirect flight with KLM, departs from Washington Dulles on Wed, 31 Mar, arriving in Kansai International (Osaka).Price includes taxes and charges.From 1.688 €, select.

Find the cheapest month to fly from Kansai International (Osaka) to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kansai International (Osaka) to Washington Dulles flights are currently cheapest in February.
Aug
from 1.038 €
Sep
from 982 €
Oct
from 1.054 €
Nov
from 1.024 €
Dec
from 1.275 €
Jan
from 1.439 €
Feb
from 978 €
Mar
from 1.222 €
Apr
from 1.491 €
May
from 4.408 €
Jun
from 1.730 €
Jul
from 2.140 €

Kansai International (Osaka) to Washington Dulles: Alternative routes

Compare routes from Kansai International (Osaka) to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from 976 €
Search flights

Washington Dulles

37km from central Washington D.C.
Cheapest
from 968 €
Search flights

Baltimore Washington International

44km from central Washington D.C.
from 1.016 €
Search flights

Osaka to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found968 €
Cheapest month to flyAugust

Finding cheap flights from Kansai International (Osaka) to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Kansai International (Osaka) to Washington Dulles is 968 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kansai International (Osaka) to Washington Dulles. But we found flights with one or more stops from 968 €.
As of August 2026, there are no flights flying from Kansai International (Osaka) to Washington Dulles.
The cheapest month to fly from Kansai International (Osaka) to Washington Dulles is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansai International (Osaka) Airport to Washington Dulles Airport on Monday, 31 August 2026.
No airlines currently offer direct flights between Kansai International (Osaka) Airport and Washington Dulles Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Eastar Jet offers the cheapest flight tickets to Washington Dulles.

Flying from Kansai International (Osaka) Airport (KIX) to Washington Dulles Airport (IAD): what you need to know

  • Washington DC's timezone is UTC-5, making Washington DC 14 hours behind Osaka.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your KIX to IAD flight.

  • You can expect longer queues in popular months such as November. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

  • If you'd like to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Kansai International (Osaka) Airport to Washington Dulles Airport. Here are the top stopovers between KIX and IAD:

    • Los Angeles International Airport

    • Tokyo Haneda Airport

    • Toronto Pearson International Airport

How to find the cheapest flights from Kansai International (Osaka) Airport (KIX) to Washington Dulles Airport (IAD)

  • Currently, 429 € is the lowest price we've seen for a one-way Kansai International (Osaka) Airport to Washington Dulles Airport flight. The best price for a return ticket is 968 €. Bear in mind that fares could change due to demand when booking.

  • To score cheap tickets from KIX to IAD, book early. Airlines typically offer their best fares when flights are first released.

  • The 'Whole month' search tool shows you the cheapest flights from Kansai International (Osaka) Airport to Washington Dulles Airport across every month. It's a great way to find a bargain if your travel plans aren't set in stone.

  • You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll update you as soon as there's a new deal on cheap flights from KIX to IAD.

  • Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Kansai International (Osaka) Airport to Washington Dulles Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Kansai International (Osaka) Airport (KIX)

  • You'll find KIX at 1 Senshukukokita, Izumisano.

  • When it comes to Kansai International (Osaka) Airport's on-time performance, 73% of flights arrive within the expected timeframe.

  • Kansai International (Osaka) Airport is around 48 kilometres from central Osaka. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 50 minutes or so to get there, depending on the traffic.

  • The trip on public transport typically takes 45 minutes.

  • Booked an early flight from Kansai International (Osaka) Airport to Washington Dulles Airport? Avoid rushing to the airport (and catch some extra z's) by picking one of these stays close to KIX:

Arriving at Washington Dulles Airport (IAD)

Getting from Washington Dulles Airport (IAD) to central Washington DC

  • You'll find IAD at 1 Saarinen Circle.

  • Washington Dulles Airport to the centre of Washington DC has a drive time of around 45 minutes. It's approximately 40 kilometres away.

  • It typically takes 1 hour 10 minutes when travelling by public transport.

When to fly to Washington Dulles Airport (IAD)

  • It's time to choose your travel dates for your flight from Kansai International (Osaka) Airport to Washington Dulles Airport. July is the most popular month to head to Washington DC. If you want a more low-key vibe, go in February.

  • When reserving your flight from Kansai International (Osaka) Airport to Washington Dulles Airport, consider the type of weather you like. July is the warmest month in Washington DC, with temperatures ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • If you like cooler conditions, look for a cheap ticket from KIX to IAD in January. Average temperatures are between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • Washington DC has plenty to offer, but there are so many other corners of the United States just waiting to be discovered. Around 322 kilometres north-east of Washington DC, a trip to New York will fill your itinerary to the brim. Check out popular attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Philadelphia is another well-known destination in the United States and is around 193 kilometres north-east of Washington DC. No trip is complete without seeing Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Plan the rest of your trip from Osaka to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.