Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Osaka from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Osaka departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 8:35 pm
PDX
-
KIX
17h 45m2 stops
Multiple Airlines Logo
7:25 pm - 6:30 pm
KIX
-
PDX
15h 05m1 stop
$643Multiple Airlines
Fri, Jan 9 - Tue, Mar 17
Multiple Airlines Logo
7:00 pm - 8:35 pm
PDX
-
KIX
32h 35m2 stops
Multiple Airlines Logo
8:00 am - 2:40 pm
KIX
-
PDX
23h 40m2 stops
$646Multiple Airlines
Wed, Jan 7 - Wed, Jan 21
Japan Airlines Logo
7:15 am - 10:20 pm
PDX
-
KIX
22h 05m2 stops
Japan Airlines Logo
3:00 pm - 4:50 pm
KIX
-
PDX
18h 50m2 stops
$686Japan Airlines
Tue, Jan 6 - Wed, Feb 4
Japan Airlines Logo
9:10 am - 7:55 pm
PDX
-
ITM
17h 45m2 stops
Japan Airlines Logo
2:40 pm - 4:50 pm
ITM
-
PDX
19h 10m2 stops
$686Japan Airlines
Tue, Jan 20 - Wed, Jan 28
ANA Logo
7:45 am - 6:55 pm
PDX
-
ITM
18h 10m2 stops
ANA Logo
8:20 pm - 6:56 pm
ITM
-
PDX
15h 36m2 stops
$687ANA
Tue, Jan 20 - Wed, Jan 28
ANA Logo
7:45 am - 4:40 pm
PDX
-
KIX
15h 55m1 stop
ANA Logo
3:45 pm - 6:56 pm
KIX
-
PDX
20h 11m2 stops
$689ANA
Tue, Jan 6 - Wed, Feb 4
United Airlines Logo
1:39 pm - 5:05 pm
PDX
-
ITM
35h 26m2 stops
United Airlines Logo
12:00 pm - 12:48 am
ITM
-
PDX
28h 48m2 stops
$715United Airlines
Sat, Apr 18 - Thu, Apr 30
United Airlines Logo
7:25 am - 5:05 pm
PDX
-
ITM
17h 40m2 stops
United Airlines Logo
12:00 pm - 12:48 am
ITM
-
PDX
28h 48m2 stops
$730United Airlines
Mon, Apr 13 - Thu, Apr 30
Korean Air Logo
5:10 pm - 10:10 am
PDX
-
UKB
24h 00m2 stops
Korean Air Logo
11:10 am - 1:12 pm
UKB
-
PDX
18h 02m2 stops
$930Korean Air
Sat, Mar 7 - Sun, Mar 15
Korean Air Logo
5:39 pm - 10:10 am
PDX
-
UKB
23h 31m2 stops
Korean Air Logo
11:10 am - 4:56 pm
UKB
-
PDX
21h 46m2 stops
$1,310Korean Air
Sat, Mar 7 - Sun, Mar 15

Japan Airlines flights from Portland to Osaka

Our best Japan Airlines deals on Portland to Osaka flight tickets
Japan Airlines
Jan 6
PDX7:15 amPortland
22h 05m
2 stops
KIX10:20 pmOsaka Kansai Intl
Feb 4
KIX3:00 pmOsaka Kansai Intl
18h 50m
2 stops
PDX4:50 pmPortland
$686
Find similar
Japan Airlines
Jan 20
PDX7:20 amPortland
22h 00m
2 stops
KIX10:20 pmOsaka Kansai Intl
Jan 28
KIX3:00 pmOsaka Kansai Intl
18h 50m
2 stops
PDX4:50 pmPortland
$687
Find similar
Japan Airlines
Jan 9
PDX9:10 amPortland
17h 45m
2 stops
ITM7:55 pmOsaka Itami
Mar 17
ITM1:40 pmOsaka Itami
19h 10m
2 stops
PDX4:50 pmPortland
$713
Find similar

ANA flights from Portland to Osaka

Our best ANA deals on Portland to Osaka flight tickets
ANA
Jan 20
PDX7:45 amPortland
18h 10m
2 stops
ITM6:55 pmOsaka Itami
Jan 28
ITM8:20 pmOsaka Itami
15h 36m
2 stops
PDX6:56 pmPortland
$687
Find similar
ANA
Jan 6
PDX7:45 amPortland
15h 55m
1 stop
KIX4:40 pmOsaka Kansai Intl
Feb 4
KIX3:45 pmOsaka Kansai Intl
20h 11m
2 stops
PDX6:56 pmPortland
$689
Find similar
ANA
Apr 21
PDX7:25 amPortland
17h 40m
2 stops
ITM5:05 pmOsaka Itami
May 13
ITM12:00 pmOsaka Itami
18h 31m
2 stops
PDX2:31 pmPortland
$691
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Portland to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Fri 1/9

9:50 am-8:35 pm

2 stops17h 45m

Osaka Kansai Intl

Tue 3/17

7:25 pm-6:30 pm

1 stop15h 05m

$643

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 1/7

7:00 pm-8:35 pm

2 stops32h 35m

Osaka Kansai Intl

Wed 1/21

8:00 am-2:40 pm

2 stops23h 40m

$646

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

7:15 am-10:20 pm

2 stops22h 05m

Osaka Kansai Intl

Wed 2/4

3:00 pm-4:50 pm

2 stops18h 50m

$686

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 1/20

9:10 am-7:55 pm

2 stops17h 45m

Osaka Itami

Wed 1/28

2:40 pm-4:50 pm

2 stops19h 10m

$686

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 1/20

7:45 am-6:55 pm

2 stops18h 10m

Osaka Itami

Wed 1/28

8:20 pm-6:56 pm

2 stops15h 36m

$687

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Wed 2/4

3:45 pm-6:56 pm

2 stops20h 11m

$689

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sat 4/18

1:39 pm-5:05 pm

2 stops35h 26m

Osaka Itami

Thu 4/30

12:00 pm-12:48 am

2 stops28h 48m

$715

PortlandOsaka

PDX - ITM

PDXITM

Portland

Mon 4/13

7:25 am-5:05 pm

2 stops17h 40m

Osaka Itami

Thu 4/30

12:00 pm-12:48 am

2 stops28h 48m

$730

PortlandKobe

PDX - UKB

PDXUKB

Portland

Sat 3/7

5:10 pm-10:10 am

2 stops24h 00m

Kobe

Sun 3/15

11:10 am-1:12 pm

2 stops18h 02m

$930

PortlandKobe

PDX - UKB

PDXUKB

Portland

Sat 3/7

5:39 pm-10:10 am

2 stops23h 31m

Kobe

Sun 3/15

11:10 am-4:56 pm

2 stops21h 46m

$1,310

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Osaka from

How to get the cheapest flight ticket from Portland to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Osaka?

What is the cheapest month to fly to Osaka?

In general, September is the cheapest month to fly from Portland to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $584. If you are unable to visit Osaka during the month of September, then departing from Portland during the month October is also very affordable. Most momondo users find prices during this month for around $641.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Sunday is the cheapest day to fly to Osaka from Portland. The lowest ticket price found for a Sunday departure recently was $1,102. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Osaka for around $1,194.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest Portland to Osaka flights are usually those with departure times in the evening. Our users have found flights to Osaka in the evening for as low as $879. Flights to Osaka are more costly in the morning, with an average ticket price of $1,154. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Osaka?

You are more likely to see cheaper flights to Osaka from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $873 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from Portland for as low as $724 on momondo.

Can stopping save me money on Portland to Osaka flights?

You could potentially save up to 66% on your flight if you consider stops on a Portland to Osaka flight.

When to book flights from Portland to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Osaka (PDX to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Osaka

Fastest flight time

15h 25m

Direct flights

None
The fastest flight from Portland to Osaka takes 15h 25m
There are no direct flights from Portland to Osaka. There are no popular flight routes from Portland to Osaka.
Search flight deals

  • How far is Portland to Osaka by plane?

    Portland and Osaka are 5059.1 mi apart from one another. A reasonable flight in good conditions will take 14h 50m.

  • When did momondo last update prices for flights from Portland Airport to Osaka?

    Prices for flights from Portland Airport to Osaka are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Osaka?

  • How old do you have to be to fly from Portland Airport to Osaka?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Osaka?

Best airlines flying from Portland to Osaka

Compare and see reviews for airlines that fly from Portland to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $568Free CancellationRating
7.8
2,818 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $574Free CancellationRating
8.0
11,423 reviews
Search Alaska Airlines flights
ANAPriceFrom $610Free CancellationRating
8.4
1,020 reviews
Search ANA flights
Air CanadaPriceFrom $632Free CancellationRating
7.1
10,515 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,183 reviews
Search Korean Air flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Osaka. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Osaka?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Osaka.

I’m not ready to book a flight from Portland to Osaka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/8
Thu 1/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport