$554 Find Cheap Flights from Portland to Southeast Asia - Compare and Save

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 11/8. 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

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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$1,087
Ho Chi Minh City
Ho Chi Minh City2 stops$1,167
Phuket City
Phuket City2 stops$1,044
Cebu City
Cebu City2 stops$2,131
Manila
Manila2 stops$1,087
Ho Chi Minh City
Ho Chi Minh City2 stops$1,167
Phuket City
Phuket City2 stops$1,044
Cebu City
Cebu City2 stops$2,131

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

Thu, Sep 10 - Sun, Sep 13
Etihad Airways Logo
6:00 am - 12:10 pmPWM  Portland-BKK Bangkok Suvarnabhumi
43h 10m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
3:15 am - 11:54 pmBKK  Bangkok Suvarnabhumi-PWM Portland
31h 39m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,037Etihad Airways
Thu, Sep 10 - Sun, Sep 13
Etihad Airways Logo
6:00 am - 12:10 pmPWM  Portland-BKK Bangkok Suvarnabhumi
43h 10m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
3:15 am - 11:54 pmBKK  Bangkok Suvarnabhumi-PWM Portland
31h 39m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,038Etihad Airways
Tue, Sep 1 - Tue, Sep 8
Etihad Airways Logo
1:20 pm - 6:40 amPWM  Portland-HKT Phuket City
30h 20m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
9:25 am - 11:54 pmHKT  Phuket City-PWM Portland
49h 29m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,044Etihad Airways
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
6:30 am - 11:55 pmPWM  Portland-BKK Bangkok Suvarnabhumi
30h 25m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
9:00 pm - 10:13 pmBKK  Bangkok Suvarnabhumi-PWM Portland
36h 13m2 stops Abu Dhabi Zayed Intl Charlotte Douglas
$1,045Multiple Airlines
Wed, Sep 9 - Sun, Sep 13
Etihad Airways Logo
6:00 am - 6:20 pmPWM  Portland-HKT Phuket City
49h 20m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
9:20 pm - 11:54 pmHKT  Phuket City-PWM Portland
37h 34m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,067Etihad Airways
Tue, Oct 6 - Tue, Oct 13
Japan Airlines Logo
6:00 am - 5:35 amPWM  Portland-MNL Manila Ninoy Aquino Intl
35h 35m2 stops New York John F Kennedy Intl Tokyo Haneda
Japan Airlines Logo
11:25 pm - 11:52 pmMNL  Manila Ninoy Aquino Intl-PWM Portland
36h 27m2 stops Tokyo Haneda New York John F Kennedy Intl
$1,087Japan Airlines
Fri, Sep 4 - Fri, Sep 11
Etihad Airways Logo
6:00 am - 11:05 amPWM  Portland-MNL Manila Ninoy Aquino Intl
41h 05m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
7:05 pm - 11:54 pmMNL  Manila Ninoy Aquino Intl-PWM Portland
40h 49m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,123Etihad Airways
Thu, Sep 3 - Thu, Sep 10
Etihad Airways Logo
2:40 pm - 10:00 pmPWM  Portland-MNL Manila Ninoy Aquino Intl
67h 20m2 stops New York John F Kennedy Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
5:50 am - 11:54 pmMNL  Manila Ninoy Aquino Intl-PWM Portland
54h 04m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl
$1,131Etihad Airways
Wed, Oct 7 - Wed, Nov 4
United Airlines Logo
6:00 am - 9:55 pmPWM  Portland-SGN Ho Chi Minh City
52h 55m2 stops Chicago O'Hare Intl Tokyo Haneda
United Airlines Logo
11:05 pm - 11:21 pmSGN  Ho Chi Minh City-PWM Portland
36h 16m3 stops Tokyo Haneda Houston George Bush Intcntl Newark
$1,167United Airlines
Wed, Oct 7 - Wed, Nov 4
United Airlines Logo
5:15 am - 9:55 pmPWM  Portland-SGN Ho Chi Minh City
29h 40m2 stops Washington, D.C. Dulles Intl Tokyo Haneda
United Airlines Logo
11:05 pm - 11:21 pmSGN  Ho Chi Minh City-PWM Portland
36h 16m3 stops Tokyo Haneda Houston George Bush Intcntl Newark
$1,167United Airlines
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 $383, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight

$554
Flight from Portland to Bangkok

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 1222 reviews
8.2Entertainment
8.7Crew
8.5Boarding
8.3Comfort
8.1Food
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
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.

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

Not many people, so you can lay down on two seats

Old 757 with poor entertainment system. United no longer partners with United for free text and email. O'Hara an absolute disaster! Limited gates clauses two hour delay. Unfortunately this appears to be the norm.

The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.

It was a good experience, unfortunately my checked baggages were come late and not arrived on time.

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Staff and flight attendants were very polite. Flight was smooth. My seat on the plane was a bit broken so it would not stay in upright position but it was fine for the most part.

Flight staff and all was fine. Food always sucks on planes so nothing new.

The flight crew were very helpful. The seats were very close together. There was barely room to sit without touching the person next to you.

Both my flight where delayed Had 25min to make it to my transfer flight

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

They changed my flight 5 hours before it took off and changed my connecting airport messing up my entire 1st day in Japan.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports