₱25,286 Find Cheap Flights from Portland to Southeast Asia

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Search 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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Good to know

Low season

May

High season

December

Cheapest flight

₱25,286
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (36% more expensive on average)
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.

See more FAQs

Top tips for finding cheap flights to Southeast Asia

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Portland is September.

Top airline 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.
7.4
United AirlinesOverall score based on 8754 reviews
6.7Food
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
Airline reviews

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

4.0 OkayDonald, Feb 2025EGE - IAH
Read more United Airlines reviews

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Liked nothing. As per previous segment it was delay delay delay.

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Our seats were all the way in back of the plane,

Food choices were very limited. Taste of the dishes was average.

Book cheap flights from Portland to Southeast Asia

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Portland to Southeast Asia found on KAYAK in the last 72 hours.
4/8อ.
2 stops
36h 34mPDX-MNL
4/15อ.
2 stops
36h 04mMNL-PDX
₱47,273
4/23พ.
2 stops
23h 34mPDX-MNL
5/7พ.
2 stops
28h 07mMNL-PDX
₱48,488
3/5พ.
2 stops
26h 10mPDX-MNL
3/12พ.
2 stops
36h 41mMNL-PDX
₱48,777
3/10จ.
2 stopsChina Airlines
21h 48mPDX-MNL
5/19จ.
2 stopsChina Airlines
37h 53mMNL-PDX
₱52,423
3/12พ.
2 stopsPhilippine Airlines
32h 00mPDX-CEB
4/22อ.
2 stopsPhilippine Airlines
33h 26mCEB-PDX
₱56,184
5/6อ.
3 stopsSingapore Airlines
38h 55mPDX-MNL
6/3อ.
2 stopsSingapore Airlines
44h 56mMNL-PDX
₱57,514
4/7จ.
3 stopsSingapore Airlines
41h 45mPDX-MNL
5/6อ.
2 stopsSingapore Airlines
34h 19mMNL-PDX
₱58,324
5/7พ.
1 stopPhilippine Airlines
25h 25mPDX-MNL
6/4พ.
1 stopPhilippine Airlines
16h 04mMNL-PDX
₱58,672
3/10จ.
1 stopUnited Airlines
20h 29mPDX-MNL
5/19จ.
1 stopUnited Airlines
27h 13mMNL-PDX
₱59,077
4/7จ.
1 stopUnited Airlines
19h 25mPDX-MNL
5/31ส.
2 stopsUnited Airlines
62h 02mMNL-PDX
₱59,771

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Southeast Asia found on KAYAK in the last 72 hours.
3/5พ.
2 stops
39h 55mPDX-MNL
₱25,286
4/15อ.
2 stops
31h 05mPDX-MNL
₱25,691
4/15อ.
3 stops
43h 32mPDX-MNL
₱25,980
3/24จ.
2 stops
27h 10mPDX-CEB
₱27,195
3/5พ.
1 stopUnited Airlines
19h 04mPDX-MNL
₱33,039
3/15ส.
1 stopUnited Airlines
33h 50mPDX-MNL
₱37,552
6/2จ.
1 stopPhilippine Airlines
25h 48mPDX-MNL
₱50,802
3/15ส.
3 stopsSingapore Airlines
41h 55mPDX-MNL
₱110,516
3/23อา.
2 stopsKorean Air
30h 26mPDX-CEB
₱370,488
3/14ศ.
2 stopsKorean Air
29h 46mPDX-MNL
₱395,947

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Last minute flights from Portland to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Southeast Asia that are departing in the next 10 days.
2/24จ.
multi-stop
24h 29mPDX-MNL
3/12พ.
multi-stop
22h 10mMNL-PDX
₱55,547
2/24จ.
multi-stop
22h 39mPDX-MNL
3/13พฤ.
multi-stop
30h 41mMNL-PDX
₱56,068
2/25อ.
multi-stopUnited Airlines
25h 16mPDX-MNL
3/3จ.
multi-stopUnited Airlines
26h 55mMNL-PDX
₱70,880
2/23อา.
multi-stopPhilippine Airlines
29h 30mPDX-MNL
3/15ส.
multi-stopPhilippine Airlines
27h 06mMNL-PDX
₱74,236
2/24จ.
multi-stopPhilippine Airlines
25h 45mPDX-MNL
3/13พฤ.
multi-stopPhilippine Airlines
21h 55mMNL-PDX
₱75,336
2/23อา.
multi-stopUnited Airlines
28h 55mPDX-MNL
3/1ส.
multi-stopUnited Airlines
26h 55mMNL-PDX
₱81,874
2/24จ.
multi-stopJapan Airlines
31h 45mPDX-MNL
3/23อา.
multi-stopJapan Airlines
30h 45mMNL-PDX
₱105,192
2/25อ.
multi-stopJapan Airlines
31h 45mPDX-MNL
3/2อา.
multi-stopJapan Airlines
28h 55mMNL-PDX
₱108,028
2/23อา.
multi-stopSingapore Airlines
41h 50mPDX-MNL
3/1ส.
multi-stopSingapore Airlines
43h 34mMNL-PDX
₱121,799
2/24จ.
multi-stopSingapore Airlines
40h 50mPDX-MNL
3/13พฤ.
multi-stopSingapore Airlines
33h 01mMNL-PDX
₱146,621

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Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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