What is the cheapest airline that flies from Portland to Osaka?

Alaska Airlines, ANA, and United Airlines are the most popular carriers operating from Portland to Osaka

Which layover airport has the shortest connection time from Portland to Osaka?

San Francisco (SFO) has the shortest average layover time for this route: 1h 55m.

Which layover airport offers the lowest fares from Portland to Osaka?

Flights via Vancouver (YVR) offer the lowest average round-trip price of $833.

What airlines fly to Osaka?

ANA, United Airlines and Air Canada are the top three most popular airlines that fly to Osaka from Portland according to our data. ANA is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 7 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Portland to Osaka?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 14h 25m.

Which airport is the most popular layover for flights between Portland and Osaka?

San Francisco (SFO) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

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?

As of November 2025, there are 7 operators available to choose from 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.

$248 Cheap Flights from Portland to Osaka in 2025/26

Q: 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 $698 to $775. The lowest price recently found on this route was $446.

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Cheap round-trip flights

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10:30 am - 6:45 pmPDX-KIX

39h 15m1 stop

8:45 pm - 9:05 pmKIX-PDX

17h 20m1 stop

$446Alaska Airlines

Find Deal

Tue, Jan 20 - Wed, Jan 28

10:21 am - 6:45 pmPDX-KIX

39h 24m1 stop

8:45 pm - 8:50 pmKIX-PDX

17h 05m1 stop

$471Alaska Airlines

Find Deal

Tue, Jan 6 - Wed, Feb 4

7:45 am - 6:55 pmPDX-ITM

18h 10m2 stops

1:00 pm - 2:55 pmITM-PDX

18h 55m2 stops

$690ANA

Find Deal

Sun, Feb 1 - Tue, Feb 10

7:45 am - 4:40 pmPDX-KIX

15h 55m1 stop

8:20 am - 2:46 pmKIX-PDX

23h 26m2 stops

$692ANA

Find Deal

Tue, Feb 3 - Wed, Feb 11

5:35 am - 6:10 pmPDX-ITM

19h 35m2 stops

1:00 pm - 6:47 pmITM-PDX

22h 47m2 stops

$708United Airlines

Find Deal

Sun, Feb 1 - Fri, Feb 13

7:51 pm - 4:40 pmPDX-KIX

27h 49m1 stop

6:35 pm - 2:46 pmKIX-PDX

13h 11m1 stop

$709United Airlines

Find Deal

Wed, Feb 4 - Wed, Feb 11

7:15 am - 10:20 pmPDX-KIX

22h 05m2 stops

8:00 am - 4:50 pmKIX-PDX

25h 50m2 stops

$713Japan Airlines

Find Deal

Tue, Jan 6 - Wed, Feb 4

9:10 am - 7:55 pmPDX-ITM

17h 45m2 stops

3:25 pm - 4:50 pmITM-PDX

18h 25m2 stops

$713Japan Airlines

Find Deal

Tue, Jan 20 - Wed, Jan 28

9:40 am - 10:10 amPDX-UKB

32h 30m2 stops

11:10 am - 1:14 pmUKB-PDX

18h 04m2 stops

$752Korean Air

Find Deal

Tue, Mar 10 - Mon, Mar 16

5:10 pm - 10:10 amPDX-UKB

25h 00m2 stops

11:10 am - 1:14 pmUKB-PDX

18h 04m2 stops

$852Korean Air

Find Deal

Wed, Mar 11 - Wed, Mar 18

Alaska Airlines flights from Portland to Osaka

Our best Alaska Airlines deals on Portland to Osaka flight tickets

Alaska Airlines

Jan 20

PDX10:30 amPortland

39h 15m

1 stop

KIX6:45 pmOsaka Kansai Intl

Jan 28

KIX8:45 pmOsaka Kansai Intl

17h 20m

1 stop

PDX9:05 pmPortland

$446

Find similar

Alaska Airlines

Jan 6

PDX10:21 amPortland

39h 24m

1 stop

KIX6:45 pmOsaka Kansai Intl

Feb 4

KIX8:45 pmOsaka Kansai Intl

17h 05m

1 stop

PDX8:50 pmPortland

$471

Find similar

Alaska Airlines

Jan 27

PDX7:00 amPortland

18h 45m

1 stop

KIX6:45 pmOsaka Kansai Intl

Jan 29

KIX8:45 pmOsaka Kansai Intl

17h 05m

1 stop

PDX8:50 pmPortland

$473

Find similar

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

KIX8:00 amOsaka Kansai Intl

25h 50m

2 stops

PDX4:50 pmPortland

$713

Find similar

Japan Airlines

Jan 6

PDX7:15 amPortland

22h 05m

2 stops

KIX10:20 pmOsaka Kansai Intl

Feb 4

KIX8:00 amOsaka Kansai Intl

21h 38m

2 stops

PDX12:38 pmPortland

$714

Find similar

Japan Airlines

Feb 3

PDX7:20 amPortland

32h 25m

2 stops

KIX8:45 amOsaka Kansai Intl

Feb 10

KIX8:00 amOsaka Kansai Intl

25h 50m

2 stops

PDX4:50 pmPortland

$715

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/20

10:30 am-6:45 pm

1 stop39h 15m

Osaka Kansai Intl

Wed 1/28

8:45 pm-9:05 pm

1 stop17h 20m

$446

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

10:21 am-6:45 pm

1 stop39h 24m

Osaka Kansai Intl

Wed 2/4

8:45 pm-8:50 pm

1 stop17h 05m

$471

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 2/1

7:45 am-6:55 pm

2 stops18h 10m

Osaka Itami

Tue 2/10

1:00 pm-2:55 pm

2 stops18h 55m

$690

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 2/3

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Wed 2/11

8:20 am-2:46 pm

2 stops23h 26m

$692

PortlandOsaka

PDX - ITM

PDXITM

Portland

Sun 2/1

5:35 am-6:10 pm

2 stops19h 35m

Osaka Itami

Fri 2/13

1:00 pm-6:47 pm

2 stops22h 47m

$708

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Wed 2/4

7:51 pm-4:40 pm

1 stop27h 49m

Osaka Kansai Intl

Wed 2/11

6:35 pm-2:46 pm

1 stop13h 11m

$709

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/6

7:15 am-10:20 pm

2 stops22h 05m

Osaka Kansai Intl

Wed 2/4

8:00 am-4:50 pm

2 stops25h 50m

$713

PortlandOsaka

PDX - ITM

PDXITM

Portland

Tue 1/20

9:10 am-7:55 pm

2 stops17h 45m

Osaka Itami

Wed 1/28

3:25 pm-4:50 pm

2 stops18h 25m

$713

PortlandKobe

PDX - UKB

PDXUKB

Portland

Tue 3/10

9:40 am-10:10 am

2 stops32h 30m

Kobe

Mon 3/16

11:10 am-1:14 pm

2 stops18h 04m

$752

PortlandKobe

PDX - UKB

PDXUKB

Portland

Wed 3/11

5:10 pm-10:10 am

2 stops25h 00m

Kobe

Wed 3/18

11:10 am-1:14 pm

2 stops18h 04m

$852

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $585. 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 $648.

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 $900 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 $728 on momondo.

Can stopping save me money on Portland to Osaka flights?

You could potentially save up to 17% 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

Direct flights	None

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 35m.
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?
As of November 2025, there are 7 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Portland to Osaka is ANA, representing 31% of all bookings. The subsequent popular airlines are United Airlines at 23%, Japan Airlines at 15%, and Korean Air at 10%.

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
Japan Airlines	PriceFrom $550	Free Cancellation	Rating 8.3 1,602 reviews	Search Japan Airlines flights
Hawaiian Airlines	PriceFrom $568	Free Cancellation	Rating 7.8 2,799 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $574	Free Cancellation	Rating 8.0 11,236 reviews	Search Alaska Airlines flights
ANA	PriceFrom $610	Free Cancellation	Rating 8.4 1,000 reviews	Search ANA flights
Air Canada	PriceFrom $632	Free Cancellation	Rating 7.1 10,398 reviews	Search Air Canada flights
Korean Air	PriceFrom $638	Free Cancellation	Rating 8.4 1,160 reviews	Search Korean Air flights
United Airlines	PriceFrom $657	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights

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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.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Osaka Itami Airport

Osaka Kansai Intl Airport

Popular cities in Japan

Flights to Tokyofrom $381

Flights to Okinawafrom $588

Flights to Fukuokafrom $580

Flights to Nagoyafrom $589

Flights to Hiroshimafrom $669

Flights to Ishigakifrom $745

Flights to Kagoshimafrom $745

Flights to Nagasakifrom $745

Flights to Hakodatefrom $824

Flights to Miyakojimafrom $2,116

Flights to Toyamafrom $1,094

Flights to Sendaifrom $810

Cheap flights from Portland to Osaka from $248

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 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to Osaka

Cheap round-trip flights

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Cheap last minute flights

Alaska Airlines flights from Portland to Osaka

Our best Alaska Airlines deals on Portland to Osaka flight tickets

Japan Airlines flights from Portland to Osaka

Our best Japan Airlines deals on Portland to Osaka flight tickets

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Use the filters below to find and compare flights from Portland to Osaka that are best for you.

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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?

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

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

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

Can stopping save me money on Portland to Osaka flights?

You could potentially save up to 17% on your flight if you consider stops on a Portland to Osaka flight.

What is the cheapest airline that flies from Portland to Osaka?

Alaska Airlines, ANA, and United Airlines are the most popular carriers operating from Portland to Osaka

What airlines fly to Osaka?

Which airport is the most popular layover for flights between Portland and Osaka?

San Francisco (SFO) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Osaka?

Flights via Vancouver (YVR) offer the lowest average round-trip price of $833.

Which layover airport has the shortest travel time from Portland to Osaka?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 14h 25m.

Which layover airport has the shortest connection time from Portland to Osaka?

San Francisco (SFO) has the shortest average layover time for this route: 1h 55m.

When to book flights from Portland to Osaka

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

Direct flights

How far is Portland to Osaka by plane?

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

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?

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

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

Traveling to a place near Osaka?

Why use momondo?

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

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

How can momondo help me find flights 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?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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