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Cheap flights from Portland to Osaka from $415

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 8/26. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 7:55 pmPDX  Portland-ITM Osaka Itami
19h 55m2 stops Vancouver Intl Tokyo Narita
Multiple Airlines Logo
3:55 pm - 2:41 pmITM  Osaka Itami-PDX Portland
15h 46m2 stops Sapporo Chitose Vancouver Intl
$806Multiple Airlines
Tue, Feb 2 - Tue, Feb 16
Multiple Airlines Logo
7:00 am - 7:55 pmPDX  Portland-ITM Osaka Itami
19h 55m2 stops Vancouver Intl Tokyo Narita
Multiple Airlines Logo
2:05 pm - 6:31 pmITM  Osaka Itami-PDX Portland
21h 26m2 stops Tokyo Narita Vancouver Intl
$813Multiple Airlines
Tue, Jan 26 - Wed, Feb 10
Air Canada Logo
10:10 am - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
14h 15m1 stop Vancouver Intl
Air Canada Logo
6:00 pm - 2:46 pmKIX  Osaka Kansai Intl-PDX Portland
12h 46m1 stop Vancouver Intl
$873Air Canada
Mon, Sep 14 - Mon, Sep 21
Air Canada Logo
7:45 pm - 4:25 pmPDX  Portland-KIX Osaka Kansai Intl
28h 40m1 stop Vancouver Intl
Air Canada Logo
6:00 pm - 7:11 pmKIX  Osaka Kansai Intl-PDX Portland
17h 11m1 stop Vancouver Intl
$873Air Canada
Thu, Sep 3 - Sat, Sep 12
ANA Logo
5:35 am - 4:45 pmPDX  Portland-KIX Osaka Kansai Intl
18h 10m1 stop San Francisco
ANA Logo
6:35 pm - 6:31 pmKIX  Osaka Kansai Intl-PDX Portland
16h 56m1 stop San Francisco
$1,086ANA
Tue, Feb 2 - Tue, Feb 16
ANA Logo
7:30 am - 4:45 pmPDX  Portland-KIX Osaka Kansai Intl
16h 15m1 stop San Francisco
ANA Logo
6:35 pm - 6:31 pmKIX  Osaka Kansai Intl-PDX Portland
16h 56m1 stop San Francisco
$1,086ANA
Tue, Jan 26 - Wed, Feb 10
United Airlines Logo
7:30 am - 4:45 pmPDX  Portland-KIX Osaka Kansai Intl
16h 15m1 stop San Francisco
United Airlines Logo
8:20 am - 8:33 pmKIX  Osaka Kansai Intl-PDX Portland
29h 13m2 stops Tokyo Haneda San Francisco
$1,107United Airlines
Tue, Feb 2 - Fri, Feb 12
United Airlines Logo
5:35 am - 4:45 pmPDX  Portland-KIX Osaka Kansai Intl
18h 10m1 stop San Francisco
United Airlines Logo
8:20 am - 12:54 amKIX  Osaka Kansai Intl-PDX Portland
33h 34m2 stops Tokyo Haneda San Francisco
$1,107United Airlines
Sun, Feb 7 - Thu, Feb 11
Korean Air Logo
9:24 am - 10:55 amPDX  Portland-UKB Kobe
33h 31m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
11:55 am - 10:27 pmUKB  Kobe-PDX Portland
26h 32m2 stops Incheon Intl Los Angeles Los Angeles
$1,144Korean Air
Sun, Sep 6 - Thu, Sep 10
Korean Air Logo
9:31 am - 5:45 pmPDX  Portland-UKB Kobe
40h 14m2 stops Seattle/Tacoma Intl Incheon Intl
Korean Air Logo
11:10 am - 5:04 pmUKB  Kobe-PDX Portland
22h 54m2 stops Incheon Intl Seattle/Tacoma Intl
$1,144Korean Air
Wed, Oct 14 - Wed, Nov 11

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United Airlines flights from Portland to Osaka

Our best United Airlines deals on Portland to Osaka flight tickets
United Airlines
Feb 7
PDX5:35 amPortland
18h 10m
1 stop
KIX4:45 pmOsaka Kansai Intl
Feb 11
KIX8:20 amOsaka Kansai Intl
29h 13m
2 stops
PDX8:33 pmPortland
$1,107
United Airlines
Feb 1
PDX3:30 pmPortland
32h 15m
1 stop
KIX4:45 pmOsaka Kansai Intl
Feb 12
KIX6:35 pmOsaka Kansai Intl
16h 56m
1 stop
PDX6:31 pmPortland
$1,109
United Airlines
Feb 3
PDX7:30 amPortland
18h 55m
2 stops
KIX7:25 pmOsaka Kansai Intl
Feb 12
KIX6:35 pmOsaka Kansai Intl
23h 19m
1 stop
PDX12:54 amPortland
$1,110

Delta flights from Portland to Osaka

Our best Delta deals on Portland to Osaka flight tickets
Delta
Aug 23
PDX5:30 amPortland
25h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
Aug 25
KIX2:15 amOsaka Kansai Intl
37h 41m
2 stops
PDX11:56 pmPortland
$1,140
Delta
Aug 28
PDX7:05 amPortland
21h 40m
2 stops
KIX8:45 pmOsaka Kansai Intl
Sep 1
KIX2:15 amOsaka Kansai Intl
33h 29m
2 stops
PDX7:44 pmPortland
$1,146
Delta
Aug 21
PDX5:54 pmPortland
34h 51m
2 stops
KIX8:45 pmOsaka Kansai Intl
Sep 15
KIX2:15 amOsaka Kansai Intl
35h 47m
2 stops
PDX10:02 pmPortland
$1,148

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 August 18, 2026.
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

Cheapest round-trip

PortlandOsaka

PDX Portland - ITM Osaka Itami

PDXITM

Portland

Tue 2/2

7:00 am-7:55 pm

2 stops19h 55m

Osaka Itami

Tue 2/16

3:55 pm-2:41 pm

2 stops15h 46m

$806

PortlandOsaka

PDX Portland - ITM Osaka Itami

PDXITM

Portland

Tue 1/26

7:00 am-7:55 pm

2 stops19h 55m

Osaka Itami

Wed 2/10

2:05 pm-6:31 pm

2 stops21h 26m

$813
Quickest round-trip

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Mon 9/14

10:10 am-4:25 pm

1 stop14h 15m

Osaka Kansai Intl

Mon 9/21

6:00 pm-2:46 pm

1 stop12h 46m

$873

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Thu 9/3

7:45 pm-4:25 pm

1 stop28h 40m

Osaka Kansai Intl

Sat 9/12

6:00 pm-7:11 pm

1 stop17h 11m

$873

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/2

5:35 am-4:45 pm

1 stop18h 10m

Osaka Kansai Intl

Tue 2/16

6:35 pm-6:31 pm

1 stop16h 56m

$1,086

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 1/26

7:30 am-4:45 pm

1 stop16h 15m

Osaka Kansai Intl

Wed 2/10

6:35 pm-6:31 pm

1 stop16h 56m

$1,086

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Tue 2/2

7:30 am-4:45 pm

1 stop16h 15m

Osaka Kansai Intl

Fri 2/12

8:20 am-8:33 pm

2 stops29h 13m

$1,107

PortlandOsaka

PDX Portland - KIX Osaka Kansai Intl

PDXKIX

Portland

Sun 2/7

5:35 am-4:45 pm

1 stop18h 10m

Osaka Kansai Intl

Thu 2/11

8:20 am-12:54 am

2 stops33h 34m

$1,107

PortlandKobe

PDX Portland - UKB Kobe

PDXUKB

Portland

Sun 9/6

9:24 am-10:55 am

2 stops33h 31m

Kobe

Thu 9/10

11:55 am-10:27 pm

2 stops26h 32m

$1,144

PortlandKobe

PDX Portland - UKB Kobe

PDXUKB

Portland

Wed 10/14

9:31 am-5:45 pm

2 stops40h 14m

Kobe

Wed 11/11

11:10 am-5:04 pm

2 stops22h 54m

$1,144

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $828 to $1,001.
The lowest price recently found on this route was $775.

What is the cheapest month to fly to Osaka?

In general, February 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 $732. If you are unable to visit Osaka during the month of February, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $775.

Can stopping save me money on Portland to Osaka flights?

You could potentially save up to 37% 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

Best Price Found

$415

Fastest flight time

14h 15m

Direct flights

None
The best one-way flight to Osaka from Portland in the past 72 hours is $415. The best round-trip flight deal from Portland to Osaka found on momondo in the last 72 hours is $806.
The fastest flight from Portland to Osaka takes 14h 15m
There are no direct flights from Portland to Osaka. There are no popular flight routes from Portland to Osaka.
Search flight deals

Frequently asked questions about flying from Portland to Osaka

  • 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 15m.

  • 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
Air CanadaPriceFrom $634Free CancellationRating
7.1
11,497 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
ANAPriceFrom $662Free CancellationRating
8.3
1,298 reviews
Search ANA flights
Japan AirlinesPriceFrom $699Free CancellationRating
8.3
1,904 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $701Free CancellationRating
7.4
10,103 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.

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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