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Cheap flights from Oregon to Osaka from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Osaka departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Oregon to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:45 am - 4:40 pmPDX-KIX
15h 55m1 stop
ANA Logo
6:35 pm - 6:47 pmKIX-PDX
17h 12m1 stop
$668ANA
Find Deal
Fri, Feb 6 - Sat, Feb 14
Alaska Airlines Logo
10:30 am - 6:45 pmPDX-KIX
39h 15m1 stop
Alaska Airlines Logo
8:45 pm - 9:05 pmKIX-PDX
17h 20m1 stop
$688Alaska Airlines
Find Deal
Tue, Jan 27 - Thu, Jan 29
Air Canada Logo
7:00 pm - 4:25 pmPDX-KIX
29h 25m1 stop
Air Canada Logo
6:05 pm - 2:45 pmKIX-PDX
12h 40m1 stop
$701Air Canada
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Sun, Apr 26 - Mon, May 4
United Airlines Logo
5:35 am - 4:40 pmPDX-KIX
18h 05m1 stop
United Airlines Logo
8:20 am - 11:06 pmKIX-PDX
31h 46m2 stops
$705United Airlines
Find Deal
Tue, Jan 27 - Thu, Jan 29
United Airlines Logo
6:35 am - 4:40 pmBOI-KIX
18h 05m1 stop
United Airlines Logo
6:35 pm - 11:44 pmKIX-BOI
21h 09m1 stop
$711United Airlines
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Mon, Dec 8 - Fri, Dec 12
Multiple Airlines Logo
5:35 am - 6:15 pmPDX-KIX
19h 40m2 stops
Multiple Airlines Logo
11:05 am - 2:48 pmKIX-PDX
20h 43m2 stops
$712Multiple Airlines
Find Deal
Sun, Feb 1 - Fri, Feb 13
Japan Airlines Logo
7:15 am - 10:20 pmPDX-KIX
22h 05m2 stops
Japan Airlines Logo
8:00 am - 12:38 pmKIX-PDX
21h 38m2 stops
$713Japan Airlines
Find Deal
Tue, Jan 6 - Wed, Feb 4
Japan Airlines Logo
7:15 am - 10:20 pmPDX-KIX
22h 05m2 stops
Japan Airlines Logo
8:00 am - 12:38 pmKIX-PDX
21h 38m2 stops
$714Japan Airlines
Find Deal
Tue, Jan 6 - Wed, Feb 4
Multiple Airlines Logo
9:55 am - 10:15 pmPDX-KIX
19h 20m2 stops
Multiple Airlines Logo
8:45 pm - 5:25 amKIX-PDX
25h 40m1 stop
$743Multiple Airlines
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Sun, Nov 9 - Wed, Nov 19
Air Canada Logo
3:15 pm - 5:40 pmPDX-KIX
33h 25m1 stop
Air Canada Logo
7:25 pm - 6:30 pmKIX-PDX
16h 05m1 stop
$803Air Canada
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Thu, Nov 13 - Thu, Nov 20

Alaska Airlines flights from Oregon to Osaka Kansai Intl Airport

Our best Alaska Airlines deals on Oregon to Osaka Kansai Intl Airport flight tickets
Alaska Airlines
Jan 27
PDX10:30 amPortland
39h 15m
1 stop
KIX6:45 pmOsaka Kansai Intl
Jan 29
KIX8:45 pmOsaka Kansai Intl
17h 20m
1 stop
PDX9:05 pmPortland
$688
Find similar
Alaska Airlines
Nov 10
PDX7:09 amPortland
18h 36m
1 stop
KIX6:45 pmOsaka Kansai Intl
Nov 16
KIX8:45 pmOsaka Kansai Intl
29h 55m
2 stops
PDX9:40 amPortland
$1,168
Find similar
Alaska Airlines
Nov 13
PDX10:25 amPortland
39h 20m
1 stop
KIX6:45 pmOsaka Kansai Intl
Nov 16
KIX8:45 pmOsaka Kansai Intl
29h 55m
2 stops
PDX9:40 amPortland
$1,187
Find similar

Air Canada flights from Oregon to Osaka Kansai Intl Airport

Our best Air Canada deals on Oregon to Osaka Kansai Intl Airport flight tickets
Air Canada
Apr 26
PDX7:00 pmPortland
29h 25m
1 stop
KIX4:25 pmOsaka Kansai Intl
May 4
KIX6:05 pmOsaka Kansai Intl
12h 40m
1 stop
PDX2:45 pmPortland
$701
Find similar
Air Canada
Nov 13
PDX3:15 pmPortland
33h 25m
1 stop
KIX5:40 pmOsaka Kansai Intl
Nov 20
KIX7:25 pmOsaka Kansai Intl
16h 05m
1 stop
PDX6:30 pmPortland
$803
Find similar
Air Canada
Nov 11
PDX10:05 amPortland
38h 35m
2 stops
KIX5:40 pmOsaka Kansai Intl
Nov 20
KIX7:25 pmOsaka Kansai Intl
30h 50m
1 stop
PDX9:15 amPortland
$822
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Osaka Kansai Intl Airport 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 October 30, 2025.
Use the filters below to find and compare flights from Oregon to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Fri 2/6

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Sat 2/14

6:35 pm-6:47 pm

1 stop17h 12m

$668

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/27

10:30 am-6:45 pm

1 stop39h 15m

Osaka Kansai Intl

Thu 1/29

8:45 pm-9:05 pm

1 stop17h 20m

$688

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 4/26

7:00 pm-4:25 pm

1 stop29h 25m

Osaka Kansai Intl

Mon 5/4

6:05 pm-2:45 pm

1 stop12h 40m

$701

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Tue 1/27

5:35 am-4:40 pm

1 stop18h 05m

Osaka Kansai Intl

Thu 1/29

8:20 am-11:06 pm

2 stops31h 46m

$705

BoiseOsaka

BOI - KIX

BOIKIX

Boise Air Term. Gowen Fld

Mon 12/8

6:35 am-4:40 pm

1 stop18h 05m

Osaka Kansai Intl

Fri 12/12

6:35 pm-11:44 pm

1 stop21h 09m

$711

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 2/1

5:35 am-6:15 pm

2 stops19h 40m

Osaka Kansai Intl

Fri 2/13

11:05 am-2:48 pm

2 stops20h 43m

$712

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-12:38 pm

2 stops21h 38m

$713

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-12:38 pm

2 stops21h 38m

$714

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Sun 11/9

9:55 am-10:15 pm

2 stops19h 20m

Osaka Kansai Intl

Wed 11/19

8:45 pm-5:25 am

1 stop25h 40m

$743

PortlandOsaka

PDX - KIX

PDXKIX

Portland

Thu 11/13

3:15 pm-5:40 pm

1 stop33h 25m

Osaka Kansai Intl

Thu 11/20

7:25 pm-6:30 pm

1 stop16h 05m

$803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Oregon to Osaka Kansai Intl Airport

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 cheapest month to fly to Osaka Kansai Intl Airport?

In general, September is the cheapest month to fly from Oregon to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $699. If you aren’t able to travel during the month of September, then book flights to Osaka Kansai Intl Airport from Oregon during August instead. Flights to Osaka Kansai Intl Airport in August, while not as cheap as those in September, still average around $752.

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

The cheapest day to depart from Oregon to Osaka Kansai Intl Airport is on a Friday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Friday will often find tickets for as low as $1,045. Flights from Oregon to Osaka Kansai Intl Airport on a Sunday will generally be more expensive and average around $1,353. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Oregon to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $847. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,266 on average. Flights to Osaka Kansai Intl Airport from Oregon in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport 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 Kansai Intl Airport from Oregon for as low as $728 on momondo.

Can stopping save me money on Oregon to Osaka Kansai Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Oregon to Osaka Kansai Intl Airport flight.

Cheap Oregon to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Osaka Kansai Intl Airport

Direct flights

None
There are no direct flights from Oregon to Osaka Kansai Intl Airport. There are no popular flight routes from Oregon to Osaka Kansai Intl Airport.
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  • When did momondo last update prices for flights from Oregon to Osaka Kansai Intl Airport?

    Prices for flights from Oregon to Osaka Kansai Intl Airport are updated daily.

  • How many operators does momondo search for flights from Oregon to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from Oregon to Osaka Kansai Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Osaka Kansai Intl Airport.

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

    The travel and health documents required for your trip to Osaka Kansai Intl Airport 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 Kansai Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Oregon to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom $550Free CancellationRating
8.3
1,596 reviews
Search Japan Airlines flights
Hawaiian AirlinesPriceFrom $568Free CancellationRating
7.8
2,798 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $574Free CancellationRating
8.0
11,219 reviews
Search Alaska Airlines flights
ANAPriceFrom $610Free CancellationRating
8.4
998 reviews
Search ANA flights
Air CanadaPriceFrom $632Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
Korean AirPriceFrom $638Free CancellationRating
8.4
1,155 reviews
Search Korean Air flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
8,999 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
Himeji
Izumisano
Nishinomiya

Why use momondo?

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

Finding the right flight to Osaka from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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

Flights from Oregon to Osaka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Osaka from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Oregon to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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