$315+ Cheap flights from Washington to Osaka (OSA)
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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington to Osaka 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.Cheap flight deals from Washington to Osaka
Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Osaka (OSA). 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 January 21, 2025.
Round-trip from | $622 (FlightHub) |
|---|---|
One-way from | $315 (Kiwi.com) |
Find flight deals from Washington to Osaka
Cheapest flights from Washington to OsakaExplore the most affordable flight options available from Washington to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Washington to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This FlightHub deal was found by Cheapflights users on 1/20. 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.
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
This Justfly.com deal was found by Cheapflights users on 1/20. 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.
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This ANA deal was found by Cheapflights users on 1/20. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 1/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 1/21. 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.
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Find flights from Washington to Osaka within your budget
Customize your flight search to find flights from Washington to Osaka 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 2,558,603 searches. Data last updated January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Mon 3/3
12:45 pm-8:55 pm
1 stop15h 10m
Osaka Kansai Intl
Sun 3/16
10:50 am-11:55 am
1 stop17h 05m
PortlandOsaka
PDX - KIX
PDXKIX
Portland
Sun 2/16
6:00 am-4:35 pm
1 stop17h 35m
Osaka Kansai Intl
Tue 3/4
6:30 pm-3:08 pm
1 stop13h 38m
PortlandOsaka
PDX - ITM
PDXITM
Portland
Tue 2/18
8:00 am-8:05 pm
2 stops19h 05m
Osaka Itami
Tue 2/25
12:30 pm-5:59 pm
2 stops22h 29m
PortlandOsaka
PDX - KIX
PDXKIX
Portland
Tue 2/18
8:00 am-10:20 pm
2 stops21h 20m
Osaka Kansai Intl
Tue 2/25
3:05 pm-5:59 pm
2 stops19h 54m
PortlandOsaka
PDX - ITM
PDXITM
Portland
Wed 2/19
7:46 am-6:55 pm
2 stops18h 09m
Osaka Itami
Wed 3/19
7:30 am-6:35 pm
2 stops27h 05m
PortlandOsaka
PDX - KIX
PDXKIX
Portland
Mon 2/3
1:38 pm-4:35 pm
1 stop33h 57m
Osaka Kansai Intl
Mon 2/10
6:30 pm-12:56 am
1 stop23h 26m
SeattleOsaka
SEA - ITM
SEAITM
Seattle/Tacoma Intl
Tue 3/4
3:45 pm-7:30 am
1 stop22h 45m
Osaka Itami
Tue 3/11
2:00 pm-2:20 pm
1 stop16h 20m
SeattleOsaka
SEA - KIX
SEAKIX
Seattle/Tacoma Intl
Sun 7/13
7:20 am-3:20 pm
2 stops40h 00m
Osaka Kansai Intl
Sat 7/19
9:55 am-2:45 pm
2 stops20h 50m
PortlandOsaka
PDX - KIX
PDXKIX
Portland
Wed 2/5
5:55 pm-6:50 pm
1 stop31h 55m
Osaka Kansai Intl
Thu 2/13
5:50 pm-6:15 pm
1 stop17h 25m
SeattleOsaka
SEA - ITM
SEAITM
Seattle/Tacoma Intl
Mon 2/17
12:30 pm-8:05 pm
1 stop14h 35m
Osaka Itami
Wed 2/26
1:30 pm-9:55 am
1 stop13h 25m
Best time to book a flight from Washington to Osaka
Have a flexible travel schedule? Discover the best time to fly to Osaka from Washington with our price prediction graph.
Travel insights for flights from Washington to Osaka
Get recent, data-driven insights about flights from Washington to Osaka including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington to Osaka?
Currently, November is the cheapest month in which you can book a flight from State of Washington to Osaka (average of $950). Flying from State of Washington to Osaka in December is currently the most expensive (average of $1,366). 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 WA to OSA?
Find hourly flight availability from Washington to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
When flying from State of Washington to Osaka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Osaka by month
Plan your trip to Osaka by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.
Temperature in Osaka by month
Plan your trip to Osaka by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Osaka, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).
Reviews of airlines servicing Osaka
Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated January 21, 2025.
To help decide which airline to fly from Washington to Osaka, see what other customers have to say about Asiana Airlines, ANA and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.
Related info for your journey
Find useful and relevant information for your journey from Washington to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington to Osaka
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Washington to Osaka
Discover the top 10 airlines that operate flights from Washington to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$688 | Average$993 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$719 | Average$756 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$781 | Average$1,455 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$850 | Average$1,432 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$852 | Average$1,017 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$918 | Average$1,030 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$930 | Average$1,059 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$975 | Average$1,273 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$997 | Average$1,079 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$1,033 | Average$1,176 | FlexibilityNo cancel fee | On-time74% |