$502 Find Cheap Flights from Portland to South Pacific

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to South Pacific departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Cheap Flights from Portland to South Pacific

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop$911
Auckland
Auckland2 stops$762
Melbourne
Melbourne2 stops$939
Brisbane
Brisbane1 stop$792
Papeete
Papeete1 stop$734
Nadi
Nadi1 stop$816
Perth
Perth2 stops$1,321
Christchurch
Christchurch2 stops$854
Queenstown
Queenstown2 stops$1,191
Adelaide
Adelaide2 stops$965
Tamuning
Tamuning2 stops$1,896
Wellington
Wellington2 stops$1,318
Vaitape
Vaitape2 stops$1,575
Coolangatta
Coolangatta2 stops$1,222
Apia
Apia2 stops$1,467
Canberra
Canberra2 stops$1,587
Rarotonga
Rarotonga1 stop$1,215
Sydney
Sydney1 stop$911
Auckland
Auckland2 stops$762
Melbourne
Melbourne2 stops$939
Brisbane
Brisbane1 stop$792
Papeete
Papeete1 stop$734
Nadi
Nadi1 stop$816
Perth
Perth2 stops$1,321
Christchurch
Christchurch2 stops$854
Queenstown
Queenstown2 stops$1,191
Adelaide
Adelaide2 stops$965
Tamuning
Tamuning2 stops$1,896
Wellington
Wellington2 stops$1,318
Vaitape
Vaitape2 stops$1,575
Coolangatta
Coolangatta2 stops$1,222
Apia
Apia2 stops$1,467
Canberra
Canberra2 stops$1,587
Rarotonga
Rarotonga1 stop$1,215

Book Cheap Portland to South Pacific Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to South Pacific that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to South Pacific

Sun, Mar 15 - Mon, Mar 23
Multiple Airlines Logo
7:05 am - 5:20 am
PDX
-
PPT
25h 15m1 stop
Multiple Airlines Logo
7:15 am - 11:20 pm
PPT
-
PDX
13h 05m1 stop
$734Multiple Airlines
Sat, Feb 14 - Tue, Feb 24
Multiple Airlines Logo
9:48 pm - 5:20 am
PDX
-
PPT
33h 32m1 stop
Multiple Airlines Logo
6:00 am - 8:34 pm
PPT
-
PDX
12h 34m1 stop
$754Multiple Airlines
Tue, Feb 17 - Tue, Mar 3
Air Canada Logo
7:00 pm - 5:20 pm
PDX
-
AKL
25h 20m2 stops
Air Canada Logo
2:00 pm - 2:40 pm
AKL
-
PDX
21h 40m1 stop
$762Air Canada
Tue, Jan 20 - Sat, Jan 31
Air Canada Logo
9:50 am - 8:45 am
PDX
-
BNE
28h 55m1 stop
Air Canada Logo
10:45 am - 6:30 pm
BNE
-
PDX
25h 45m1 stop
$792Air Canada
Mon, Feb 23 - Mon, Mar 9
United Airlines Logo
7:57 pm - 9:10 am
PDX
-
AKL
16h 13m1 stop
United Airlines Logo
2:50 pm - 12:33 pm
AKL
-
PDX
17h 43m1 stop
$852United Airlines
Mon, Feb 16 - Tue, Mar 3
United Airlines Logo
1:40 pm - 9:10 am
PDX
-
AKL
22h 30m1 stop
United Airlines Logo
3:50 pm - 12:38 pm
AKL
-
PDX
17h 48m1 stop
$861United Airlines
Sun, Jan 25 - Sat, Feb 7
Alaska Airlines Logo
9:10 am - 4:00 am
PDX
-
PPT
20h 50m1 stop
Alaska Airlines Logo
11:30 pm - 6:00 am
PPT
-
PDX
28h 30m2 stops
$1,068Alaska Airlines
Sun, Jan 25 - Sat, Feb 7
Alaska Airlines Logo
10:52 am - 10:35 pm
PDX
-
PPT
13h 43m1 stop
Alaska Airlines Logo
11:30 pm - 6:00 am
PPT
-
PDX
28h 30m2 stops
$1,083Alaska Airlines
Sun, Feb 1 - Sat, Feb 14
Air New Zealand Logo
3:50 pm - 10:35 am
PDX
-
CHC
21h 45m1 stop
Air New Zealand Logo
2:00 pm - 6:30 pm
CHC
-
PDX
25h 30m2 stops
$1,204Air New Zealand
Sun, Feb 8 - Sun, Feb 15
Air New Zealand Logo
7:45 am - 1:40 pm
PDX
-
RAR
31h 55m2 stops
Air New Zealand Logo
2:55 pm - 6:30 pm
RAR
-
PDX
25h 35m2 stops
$1,491Air New Zealand
Booking Insights

KAYAK's insights & trends for Portland to South Pacific flights

Get data-powered insights and trends into flights from Portland to South Pacific to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to South Pacific?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to South Pacific, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to South Pacific is September, when tickets cost $996 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is $1,781 and $1,300 respectively.

What’s the cheapest day of the week to fly from Portland to South Pacific?

The average price of all round-trip flights from Portland to South Pacific clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Portland to South Pacific, look for departures on Saturdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from South Pacific, Thursday is the cheapest day to fly and Tuesday is the most expensive.

How far in advance should I book a flight from Portland to South Pacific?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to South Pacific, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to South Pacific, you should book around 5 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$415
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from Portland to Nadi

FAQs - booking South Pacific flights

  • How does KAYAK find such low prices on flights from Portland to South Pacific?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to South Pacific.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to South Pacific?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to South Pacific is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to South Pacific?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portland to South Pacific with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to South Pacific?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portland to South Pacific up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Pacific?

    The cheapest time of day to fly to South Pacific is generally in the morning, when round-trip flights cost $1,060 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to South Pacific is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,135.

Reviews of the top 5 airlines serving from Portland to South Pacific

 
Need help choosing which airline to fly with from Portland to South Pacific? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11408 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
7.1Food
Airline reviews

Flight was delayed but still made it to Phoenix on time. Boarding went quickly, the flight was smooth.

8.0 ExcellentAnonymous, Dec 2025
PDX - PHX
Read more Alaska Airlines reviews

Flight was delayed but still made it to Phoenix on time. Boarding went quickly, the flight was smooth.

The food selections were not good, and entertainment was non existent.

I would have liked if the flight existed. To be fair the federal government canceled it. But, since it WAS canceled, I would have liked it if Alaska Airlines had moved a finger to assist me rather then abandoning me with my luggage, unable to check it, for 14 hours in Portland. So federal regulations forbid them from storing my bag? Then at least help me find storage or SOMETHING.

It was all good, no delays which was a worry. All great

It was a pleasant experience. Considering we paid over $3000 for first class there really wasn’t anything special about first class. All the seats looked the same and everyone got the same great customer service. The only thing that was different between first class and couch was the drinks and the meal. We wouldn’t waste that much $ on first class on that plane again.

This was more with the third party booking through Kayak but my KTN for Pre-TSA, even though I entered it, wasn't assigned to my ticket when I got to the airport. I had to go through regular security. Also the Alaska app had trouble loading my ticket in the first place and I had to ask for it to be printed. Alaska Airlines was great but wanted you to know about this hiccup in the ticketing interface.

Process of checking bag, boarding, etc. was all very quick, easy, and streamlined. Only problem I had was the seating: very cramped and uncomfortable, but I suppose that’s the perils of coach. Thankfully it wasn’t a super long flight so it didn’t ruin the experience overall.

The boarding was confusing because the PA system at PDX was so quiet you couldn’t hear anything being said . The seats were uncomfortable. The food was pretty bad and I normally don’t mind airplane food. The flight attendants were not friendly. I learned upon check in that Hawaiian airlines had reassigned our seats of the second leg of the trip. I had confirmed and paid for special seats but they put me and my companion on standard seats in different rows. Hawaiian also did the same on my return flight after the flight times had changed. I happened to go online to check my reservation and saw the flight had changed. I gad received no notice. I saw that my confirmed seats that I had paid extra were gone. After much back and forth with the airlines they refused to correct their error. I showed them confirmation documents of my seat reservation and receipt of payment but they refused to correct the seat change or reimburse me. I had to pay $200 again to reserve the original seats. Shameful and manipulative. They basically held me hostage. If I wanted to be in that flight I had to pay up.

When I bought my tickets I up great my seats for extra $104 each seats 8A and 8B in the way back from Portland to Palm Springs they gave me the seats 15. I thought it was for round trip same seats . So I was very disappointed ☹️

One disappointment. There was a gate change from B8 to B10, they had announced it maybe 20 minutes before the boarding time, possibly less. I didn’t hear the announcement as I was listening to music on my head phones at B8. At the boarding time, I got up and asked the gal at the B8 boarding desk, why the destination sign had not changed and if the flight was delayed as there was no plane behind her through the window, she said that perhaps the flight was delayed and the screen will probably update in -5 minutes ( she apparently didn’t know the boarding gate was changed ( 2 down from our location) I put my headphones on and went back to sit down . Just before the B10 door closed, I got a phone call asking me if I was still taking the flight, I said. “Yes” but I was at the gate stated on my ticket B8, then I was informed of the gate change, I got up and ran to the gate, and down the hallway to the jet ramp. I was the last to board!! Very frustrating . I was shocked that I got no emails or text messages from Alaska informing me of a last minute change!!

The food was not as good as Air New Zealand. The veg pasta was pass-able but the veg cibotta sandwich was dry, hard and not up to par. The coach staff were attentive and accommodating.

Air conditioning was turned to the wrong setting. Way too hot. The entertainment system kept resetting and didn’t work half the flight. Said something to the crew. They didn’t do anything to help. Plane had a mechanical problem that resulted in 2.5 hour delay. Boarded the plane, had to disembark and get back on.

Flight was delayed by 2 hours. Got lucky that i had a long connection, else would have certainly missed my connecting flight. Food is just okay, specially the breakfast is worse . Asked for water 30 mins before landing, the response is that we are landing so everything is packed . I guess traveling in economy that’s what we get. Probably business class passengers would get a different answer. Only good thing is that wifi service is available from auckland to lax for most part Next time will try united or American and then compare.

I was trying to get confirmation on if my luggage was going to be moved to the earlier flight (I requested standby to get home earlier) and was unable to get help from those working at the counter. The request to be moved to an earlier flight was handled smoothly through the app and appreciate the ease of the request.

They are my favourite airline in the world by a million miles.

Great except paying $240 usd for 2 pounds over on a checked luggage. Outrageous.

Kayak did not propagate my United miles account and I had to manually get credit.

Like: Aircraft was better than others I've flown in. Crew was great, food was very good. Air New Zealand is now my favorite airline. On our long flight from AKL to YVR there was enough room for those of us in Economy to stretch a bit. My sister is disabled and they took very good care of her and me. Best entertainment offering of all the other airlines. Not so much; Flight from AKL to YRV was delayed BUT they recovered really well so no complaints here. Pretty petty point to complain about. Only negative I have. I will recommend to friends.

Nice friendly staff and crew. Love the 787 flight. Get meals and lots of drinks!

Great entertainment options on the screen. uSB A and C chargers. Free WiFi! Crew were excellent.

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Everything you need to know for your flight to South Pacific

Information on your arrival and departure airports