$714 Find Cheap Flights from Portland to Southeast Asia

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 Southeast Asia departing on 7/26. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Southeast Asia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portland to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila2 stops$1,119
Ho Chi Minh City
Ho Chi Minh City2 stops$1,339
Phuket City
Phuket City2 stops$1,068
Cebu City
Cebu City2 stops$2,006
Manila
Manila2 stops$1,119
Ho Chi Minh City
Ho Chi Minh City2 stops$1,339
Phuket City
Phuket City2 stops$1,068
Cebu City
Cebu City2 stops$2,006

Book Cheap Portland to Southeast Asia 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 Southeast Asia 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 Southeast Asia

Tue, Aug 11 - Tue, Oct 27
Multiple Airlines Logo
1:17 pm - 11:50 am
PWM
-
BKK
35h 33m
2 stops
Multiple Airlines Logo
2:40 pm - 11:43 pm
BKK
-
PWM
44h 03m
2 stops
$1,038Multiple Airlines
Thu, Oct 15 - Sun, Oct 18
Etihad Airways Logo
6:00 am - 6:25 pm
PWM
-
HKT
49h 25m
2 stops
Etihad Airways Logo
2:25 am - 11:52 pm
HKT
-
PWM
32h 27m
2 stops
$1,068Etihad Airways
Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
6:00 am - 4:35 am
PWM
-
BKK
35h 35m
2 stops
United Airlines Logo
9:35 am - 7:24 pm
BKK
-
PWM
44h 49m
2 stops
$1,169United Airlines
Tue, Aug 11 - Tue, Oct 27
United Airlines Logo
6:00 am - 9:35 am
PWM
-
BKK
40h 35m
3 stops
United Airlines Logo
9:10 am - 10:57 pm
BKK
-
PWM
24h 47m
2 stops
$1,173United Airlines
Wed, Oct 21 - Thu, Nov 5
Japan Airlines Logo
6:00 am - 5:35 am
PWM
-
MNL
35h 35m
2 stops
Japan Airlines Logo
9:40 am - 11:43 pm
MNL
-
PWM
27h 03m
2 stops
$1,231Japan Airlines
Thu, Oct 1 - Thu, Oct 15
Asiana Airlines Logo
6:00 am - 10:35 pm
PWM
-
MNL
28h 35m
2 stops
Asiana Airlines Logo
11:55 pm - 11:52 pm
MNL
-
PWM
59h 57m
2 stops
$1,277Asiana Airlines
Thu, Sep 10 - Mon, Sep 14
Japan Airlines Logo
6:00 am - 5:35 am
PWM
-
MNL
35h 35m
2 stops
Japan Airlines Logo
11:25 pm - 11:52 pm
MNL
-
PWM
36h 27m
2 stops
$1,310Japan Airlines
Sun, Aug 23 - Sat, Aug 29
Asiana Airlines Logo
6:00 am - 11:00 am
PWM
-
SGN
42h 00m
2 stops
Asiana Airlines Logo
12:05 pm - 12:21 pm
SGN
-
PWM
35h 16m
2 stops
$1,545Asiana Airlines
Wed, Nov 4 - Sat, Nov 7
Korean Air Logo
6:30 am - 10:20 pm
PWM
-
CEB
26h 50m
2 stops
Korean Air Logo
12:15 am - 10:23 pm
CEB
-
PWM
35h 08m
2 stops
$2,425Korean Air
Wed, Nov 4 - Sat, Nov 7
Korean Air Logo
1:35 pm - 10:20 pm
PWM
-
CEB
43h 45m
2 stops
Korean Air Logo
12:15 am - 10:23 pm
CEB
-
PWM
35h 08m
2 stops
$2,437Korean Air
Booking Insights

KAYAK's insights & trends for Portland to Southeast Asia flights

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

Can I save money by flying with a layover from Portland to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $344, prices are generally cheapest when you fly direct.

Good to know

Low seasonMay
Cheapest flight$714
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Portland to Manila

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Portland to Southeast Asia?

    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 Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Southeast Asia 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 Southeast Asia?

    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 Southeast Asia 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 Southeast Asia?

    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 Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Portland to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Portland to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Southeast Asia? 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.
8.4
Korean AirOverall score based on 1217 reviews
8.7Crew
8.2Entertainment
8.1Food
8.5Boarding
8.3Comfort
Airline reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

8.0 ExcellentCarlos J, Apr 2026
TPA - ATL
Read more Korean Air reviews

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Very comfortable seating and the Flight staff were very attentive. The premium economy section that I was seated in was very clean, updated, and well appointed. I would highly recommend flying United Airlines as this experience was better than the Japan Airlines business class that I flew several months ago.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports