$625+ Cheap flights from Osaka (OSA) to Dulles Intl (IAD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — IAD
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Osaka to Dulles Intl 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Osaka to Dulles Intl
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Cheapest flights from Osaka to Dulles IntlExplore the most affordable flight options available from Osaka to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Osaka to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Booking.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:00 am -
1 stop23h 30m
Fri 12/1110:00 pm -
1 stop32h 10m
Deal found 11/6![Air China logo]()
$1,266
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:40 pm -
2 stops30h 04m
Mon 11/2311:35 pm -
1 stop31h 05m
Deal found 11/5![Multiple Airlines logo]()
$1,379
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:45 pm -
2 stops23h 22m
Mon 12/2811:35 pm -
1 stop22h 20m
Deal found 11/5![Multiple Airlines logo]()
$1,451
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:00 pm -
2 stops31h 45m
Sun 12/2711:35 pm -
1 stop22h 20m
Deal found 11/5![Multiple Airlines logo]()
$1,469
This SmartFares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:55 pm -
1 stop22h 00m
Mon 11/911:55 pm -
1 stop22h 00m
Deal found 11/6![EVA Air logo]()
$1,482
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:55 pm -
1 stop22h 00m
Mon 11/2311:55 pm -
1 stop27h 00m
Deal found 11/5![EVA Air logo]()
$1,499
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:45 pm -
2 stops36h 45m
Fri 12/1111:35 pm -
1 stop19h 40m
Deal found 11/5![Multiple Airlines logo]()
$1,510
This Etihad Airways deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:20 pm -
2 stops34h 40m
Mon 11/232:25 pm -
2 stops38h 40m
Deal found 11/5![Etihad Airways logo]()
$1,576
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:25 pm -
2 stops33h 05m
Thu 12/101:30 pm -
1 stop39h 40m
Deal found 11/5![Multiple Airlines logo]()
$1,597
This Mytrip deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2211:25 am -
2 stops24h 03m
Tue 12/2911:10 am -
1 stop18h 00m
Deal found 11/7![Multiple Airlines logo]()
$1,781
This Priceline deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:00 am -
2 stops25h 55m
Wed 12/3012:20 pm -
1 stop18h 00m
Deal found 11/8![Multiple Airlines logo]()
$1,833
This Air Canada deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/183:40 pm -
2 stops18h 30m
Thu 1/79:55 am -
2 stops19h 15m
Deal found 11/8![Multiple Airlines logo]()
$1,876
Best flights from Osaka to Dulles IntlDiscover carefully curated flight deals from Osaka to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Osaka to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This EVA Air deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/911:10 am -
1 stop24h 05m
Thu 4/227:01 pm -
2 stops26h 09m
Deal found 11/5![Multiple Airlines logo]()
$1,568
This FlightHub deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/113:40 pm -
2 stops19h 25m
Tue 3/239:55 am -
2 stops20h 15m
Deal found 11/6![Air Canada logo]()
$2,010
This Alaska Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/182:40 pm -
2 stops29h 05m
Thu 1/76:53 pm -
3 stops35h 02m
Deal found 11/6![Alaska Airlines logo]()
$2,193
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:05 am -
1 stop16h 05m
Thu 1/71:00 pm -
2 stops29h 10m
Deal found 11/5![ANA logo]()
$2,342
This EVA Air deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/86:30 pm -
1 stop40h 45m
Wed 4/217:01 pm -
2 stops26h 09m
Deal found 11/7![Multiple Airlines logo]()
$1,569
This China Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/112:30 pm -
2 stops29h 01m
Tue 3/237:01 pm -
2 stops29h 19m
Deal found 11/6![Multiple Airlines logo]()
$1,587
This Alaska Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:45 pm -
2 stops35h 05m
Thu 2/115:25 pm -
3 stops35h 20m
Deal found 11/6![Multiple Airlines logo]()
$1,673
This Alaska Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:45 pm -
2 stops33h 30m
Thu 12/105:18 pm -
3 stops35h 27m
Deal found 11/5![Multiple Airlines logo]()
$1,675
This Ovago deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:00 pm -
1 stop16h 40m
Wed 12/3012:20 pm -
1 stop29h 10m
Deal found 11/8![ANA logo]()
$2,373
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:25 pm -
2 stops33h 05m
Thu 12/105:25 pm -
3 stops30h 35m
Deal found 11/5![Multiple Airlines logo]()
$1,691
This Priceline deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:00 am -
2 stops25h 55m
Wed 12/308:15 am -
2 stops22h 20m
Deal found 11/8![Multiple Airlines logo]()
$1,837
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:30 pm -
2 stops21h 53m
Fri 12/119:55 am -
2 stops19h 15m
Deal found 11/6![Multiple Airlines logo]()
$1,941
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:30 pm -
2 stops22h 58m
Sun 12/277:05 am -
2 stops22h 50m
Deal found 11/4![Multiple Airlines logo]()
$2,380
Last-minute flights from Osaka to Dulles IntlDiscover last-minute flight deals from Osaka to Dulles Intl. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Osaka to Dulles Intl. Data last updated November 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:40 pm -
2 stops30h 04m
Mon 11/2311:35 pm -
1 stop31h 05m
Deal found 11/5![Multiple Airlines logo]()
$1,379
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:55 pm -
1 stop22h 00m
Mon 11/2311:55 pm -
1 stop27h 00m
Deal found 11/5![EVA Air logo]()
$1,499
This Etihad Airways deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:20 pm -
2 stops34h 40m
Mon 11/232:25 pm -
2 stops38h 40m
Deal found 11/5![Etihad Airways logo]()
$1,576
This SmartFares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:55 pm -
1 stop22h 00m
Mon 11/911:55 pm -
1 stop22h 00m
Deal found 11/6![EVA Air logo]()
$1,482
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:45 pm -
2 stops36h 45m
Fri 12/1111:35 pm -
1 stop19h 40m
Deal found 11/5![Multiple Airlines logo]()
$1,510
This Mytrip deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:25 pm -
2 stops33h 05m
Thu 12/101:30 pm -
1 stop39h 40m
Deal found 11/5![Multiple Airlines logo]()
$1,597
This Booking.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:00 am -
1 stop23h 30m
Fri 12/1110:00 pm -
1 stop32h 10m
Deal found 11/6![Air China logo]()
$1,266
This Air Canada deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/183:40 pm -
2 stops18h 30m
Thu 1/79:55 am -
2 stops19h 15m
Deal found 11/8![Multiple Airlines logo]()
$1,876
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:00 pm -
2 stops31h 45m
Sun 12/2711:35 pm -
1 stop22h 20m
Deal found 11/5![Multiple Airlines logo]()
$1,469
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:45 pm -
2 stops23h 22m
Mon 12/2811:35 pm -
1 stop22h 20m
Deal found 11/5![Multiple Airlines logo]()
$1,451
This Mytrip deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2211:25 am -
2 stops24h 03m
Tue 12/2911:10 am -
1 stop18h 00m
Deal found 11/7![Multiple Airlines logo]()
$1,781
This Priceline deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:00 am -
2 stops25h 55m
Wed 12/3012:20 pm -
1 stop18h 00m
Deal found 11/8![Multiple Airlines logo]()
$1,833
One-way flights from Osaka to Dulles IntlSearch for one-way flight options from Osaka to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Osaka to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/17:50 am -
3 stops44h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/87:25 am -
3 stops52h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:45 pm -
3 stops41h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/108:55 pm -
3 stops46h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/117:15 am -
3 stops36h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:25 am -
3 stops31h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$702
This Justfly.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:20 pm -
2 stops34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Etihad Airways logo]()
$753
This Justfly.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/92:00 pm -
2 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Etihad Airways logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/78:05 am -
3 stops38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$766
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/102:00 pm -
3 stops29h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/238:20 pm -
3 stops46h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$818
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:00 pm -
3 stops30h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$877
Find flight deals from Osaka to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,266 (Booking.com) |
One-way from | $625 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Osaka to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Osaka to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Mon 3/1
7:50 am-2:43 pm
3 stops44h 53m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$625
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Sat 3/13
5:40 pm-9:00 am
2 stops53h 20m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$769
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Mon 3/8
5:00 pm-9:00 am
2 stops54h 00m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$769
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Tue 11/17
7:10 pm-8:35 pm
1 stop39h 25m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$820
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Mon 4/26
11:10 am-10:15 pm
1 stop24h 05m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$868
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Fri 4/16
11:10 am-10:15 pm
1 stop24h 05m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$871
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Fri 3/12
6:10 pm-8:55 pm
1 stop40h 45m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$888
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Sat 3/13
12:55 pm-8:55 pm
1 stop22h 00m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$888
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Mon 4/26
1:10 pm-5:31 am
2 stops29h 21m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$894
OsakaWashington, D.C.
KIX Osaka Kansai Intl - IAD Washington, D.C. Dulles Intl
KIXIAD
Osaka Kansai Intl
Tue 3/23
2:30 pm-5:31 am
2 stops28h 01m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$895
Showing 1-10 of 32 resultsSorted by cheapest first
Compare providers for flights from Osaka to Dulles Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to Dulles Intl in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Osaka-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Osaka-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Osaka to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Osaka with our price prediction graph.
OSA-IAD
KIX-IAD
ITM-IAD
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 Osaka to Washington, D.C. Dulles Intl Airport
OSA-IAD
KIX-IAD
ITM-IAD
No data available for this route at this time. Please check back soon.
Related info for your journey
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Traveling to a place near Washington, D.C. Dulles Intl Airport?
Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locationsAlexandria
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Reston
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Fredericksburg
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Clinton
Hunt Valley
Owings Mills
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