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Portland International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from Portland International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from SEK 5,139 and round-trip from SEK 9,467. Based on Trip.com's latest 7-day flight data.

      • PDX 15:20
        24h 40m
        1 stop
        SIN 07:00
        Portland - Singapore | Wed, Nov 4 | Air Canada
        SIN 08:40
        28h 6m
        1 stop
        PDX 20:46
        Singapore - Portland | Wed, Nov 11 | Air Canada
        SEK 9,467 SEK 13,903
        32% off
        32% off
        SEK 13,903 SEK 9,467
      • PDX 19:10
        19h 50m
        1 stop
        SIN 07:00
        Portland - Singapore | Wed, Nov 18 | Air Canada
        SIN 08:40
        28h 6m
        1 stop
        PDX 20:46
        Singapore - Portland | Mon, Nov 23 | Air Canada
        SEK 9,467 SEK 13,903
        32% off
        32% off
        SEK 13,903 SEK 9,467
      • PDX 07:05
        32h 55m
        1 stop
        SIN 07:00
        Portland - Singapore | Tue, Nov 3 | Air Canada
        SIN 08:40
        16h 46m
        1 stop
        PDX 09:26
        Singapore - Portland | Mon, Nov 9 | Air Canada
        SEK 9,704 SEK 13,903
        30% off
        30% off
        SEK 13,903 SEK 9,704
      • PDX 19:15
        20h 45m
        1 stop
        SIN 07:00
        Portland - Singapore | Mon, Nov 2 | Air Canada
        SIN 08:40
        25h 51m
        1 stop
        PDX 18:31
        Singapore - Portland | Mon, Nov 9 | Air Canada
        SEK 9,704
        30% off
        SEK 13,903 SEK 9,704
      • PDX 15:30
        22h 45m
        1 stop
        SIN 05:15
        Portland - Singapore | Wed, Oct 28 | Air Canada
        SIN 08:40
        27h 6m
        1 stop
        PDX 20:46
        Singapore - Portland | Mon, Nov 2 | Air Canada
        SEK 9,704
        30% off
        SEK 13,903 SEK 9,704
      • PDX 19:45
        18h 30m
        1 stop
        SIN 05:15
        Portland - Singapore | Mon, Oct 26 | Air Canada
        SIN 08:40
        24h 51m
        1 stop
        PDX 18:31
        Singapore - Portland | Mon, Nov 2 | Air Canada
        SEK 9,704
        30% off
        SEK 13,903 SEK 9,704
      • PDX 15:15
        23h 45m
        1 stop
        SIN 07:00
        Portland - Singapore | Mon, Nov 23 | Air Canada
        SIN 08:40
        16h 46m
        1 stop
        PDX 09:26
        Singapore - Portland | Mon, Nov 30 | Air Canada
        SEK 9,704
        30% off
        SEK 13,903 SEK 9,704
      • PDX 10:00
        29h
        1 stop
        SIN 07:00
        Portland - Singapore | Sat, Nov 21 | Air Canada
        SIN 08:40
        28h 6m
        1 stop
        PDX 20:46
        Singapore - Portland | Wed, Nov 25 | Air Canada
        SEK 9,912
        28% off
        SEK 13,903 SEK 9,912
      • PDX 15:15
        23h 45m
        1 stop
        SIN 07:00
        Portland - Singapore | Thu, Nov 19 | Air Canada
        SIN 08:40
        28h 6m
        1 stop
        PDX 20:46
        Singapore - Portland | Wed, Nov 25 | Air Canada
        SEK 9,912
        28% off
        SEK 13,903 SEK 9,912
      • PDX 07:05
        32h 55m
        1 stop
        SIN 07:00
        Portland - Singapore | Thu, Nov 5 | Air Canada
        SIN 08:40
        25h 51m
        1 stop
        PDX 18:31
        Singapore - Portland | Mon, Nov 9 | Air Canada
        SEK 10,149
        27% off
        SEK 13,903 SEK 10,149
      • PDX 19:15
        20h 45m
        1 stop
        SIN 07:00
        Portland - Singapore | Sat, Oct 31 | Air Canada
        SIN 08:40
        24h 51m
        1 stop
        PDX 18:31
        Singapore - Portland | Wed, Nov 4 | Air Canada
        SEK 10,149
        27% off
        SEK 13,903 SEK 10,149
      • PDX 15:30
        22h 45m
        1 stop
        SIN 05:15
        Portland - Singapore | Sat, Oct 24 | Air Canada
        SIN 07:00
        17h 31m
        1 stop
        PDX 09:31
        Singapore - Portland | Wed, Oct 28 | Air Canada
        SEK 10,149
        27% off
        SEK 13,903 SEK 10,149
      • PDX 13:00
        17h 25m
        1 stop
        SIN 14:00
        Portland - Singapore | Tue, Oct 13 | Normal Airline
        SIN 15:00
        6h
        Direct
        PDX 16:00
        Singapore - Portland | Thu, Oct 15 | Normal Airline
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      • PDX 10:00
        29h
        1 stop
        SIN 07:00
        Portland - Singapore | Mon, Nov 23 | Air Canada
        SEK 5,139 SEK 16,637
        69% off
        69% off
        SEK 16,637 SEK 5,139
      • PDX 07:00
        32h
        1 stop
        SIN 07:00
        Portland - Singapore | Wed, Dec 2 | Air Canada
        SEK 5,612 SEK 16,637
        66% off
        66% off
        SEK 16,637 SEK 5,612
      • PDX 07:10
        21h 5m
        1 stop
        SIN 20:15
        Portland - Singapore | Wed, Nov 18 | United Airlines
        SEK 6,644 SEK 16,637
        60% off
        60% off
        SEK 16,637 SEK 6,644
      • PDX 19:29
        19h 46m
        1 stop
        SIN 06:15
        Portland - Singapore | Sat, Oct 24 | United Airlines
        SEK 6,653
        60% off
        SEK 16,637 SEK 6,653
      • PDX 05:30
        22h 5m
        1 stop
        SIN 18:35
        Portland - Singapore | Thu, Oct 29 | United Airlines
        SEK 6,702
        60% off
        SEK 16,637 SEK 6,702
      • PDX 05:30
        22h 5m
        1 stop
        SIN 18:35
        Portland - Singapore | Wed, Oct 28 | United Airlines
        SEK 6,733
        60% off
        SEK 16,637 SEK 6,733
      • PDX 05:30
        22h 45m
        1 stop
        SIN 20:15
        Portland - Singapore | Wed, Dec 2 | United Airlines
        SEK 6,790
        59% off
        SEK 16,637 SEK 6,790
      • PDX 05:35
        22h 40m
        1 stop
        SIN 20:15
        Portland - Singapore | Mon, Nov 23 | United Airlines
        SEK 6,844
        59% off
        SEK 16,637 SEK 6,844
      • PDX 05:30
        23h 45m
        1 stop
        SIN 20:15
        Portland - Singapore | Wed, Nov 4 | United Airlines
        SEK 6,881
        59% off
        SEK 16,637 SEK 6,881
      • PDX 19:26
        20h 34m
        1 stop
        SIN 07:00
        Portland - Singapore | Sun, Nov 1 | United Airlines
        SEK 6,881
        59% off
        SEK 16,637 SEK 6,881
      • PDX 09:00
        43h 15m
        1 stop
        SIN 20:15
        Portland - Singapore | Fri, Nov 20 | United Airlines
        SEK 6,954
        57% off
        SEK 16,637 SEK 6,954
      • PDX 19:33
        20h 27m
        1 stop
        SIN 07:00
        Portland - Singapore | Fri, Oct 30 | United Airlines
        SEK 12,145
        27% off
        SEK 16,637 SEK 12,145
      • PDX 13:00
        17h 25m
        1 stop
        SIN 14:00
        Portland - Singapore | Tue, Oct 13 | Normal Airline
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Flight prices from Portland International Airport to Singapore Changi Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Which airline offers the cheapest flights from Portland International Airport to Singapore Changi Airport?

The cheapest airline flying from Portland International Airport to Singapore Changi Airport is Alaska Airlines (from SEK 4,396) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From SEK 4,396
Qatar Airways
From SEK 5,584
Air Canada
From SEK 5,612
Korean Air
From SEK 5,893
Japan Airlines
From SEK 5,924
Frontier Airlines
From SEK 6,126
Cathay Pacific
From SEK 6,224
American Airlines
From SEK 6,653
United Airlines
From SEK 6,881
Delta Air Lines
From SEK 7,087

Find more flights and airlines

What is the flight schedule from Portland International Airport to Singapore Changi Airport?

Check the schedule for flights from Portland to Singapore and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2615

    Portland International Airport

    19:29

    PDX

    1h 56m

    Direct

    21:25

    SFO

    S M T W T F S
    Search

  2. UA001

    San Francisco International Airport

    22:40

    SFO

    16h 35m

    Direct

    06:15

    SIN

    S M T W T F S

  3. UA2818

    Portland International Airport

    07:10

    PDX

    1h 58m

    Direct

    09:08

    SFO

    S M T W T F S
    Search

  4. UA029

    San Francisco International Airport

    10:50

    SFO

    15h 45m

    Direct

    18:35

    SIN

    S M T W T F S

  5. UA1896

    Portland International Airport

    05:30

    PDX

    1h 51m

    Direct

    07:21

    SFO

    S M T W T F S
    Search

  6. UA029

    San Francisco International Airport

    10:50

    SFO

    15h 45m

    Direct

    18:35

    SIN

    S M T W T F S

  7. AC8653

    Portland International Airport

    15:05

    PDX

    1h 17m

    Direct

    16:22

    YVR

    S M T W T F S
    Search

  8. AC019

    Vancouver International Airport

    23:15

    YVR

    16h 45m

    Direct

    07:00

    SIN

    - M - W T - S

  9. JL6391

    Portland International Airport

    10:40

    PDX

    55m

    Direct

    11:35

    SEA

    S M T W T F S
    Search

  10. JL067

    Seattle-Tacoma International Airport

    13:30

    SEA

    9h 30m

    Direct

    16:00

    NRT

    S M T W T F S

  11. JL711

    Narita International Airport

    18:00

    NRT

    7h 50m

    Direct

    00:50

    SIN

    S M T W T F S

  12. AS376

    Portland International Airport

    08:09

    PDX

    1h 1m

    Direct

    09:10

    SEA

    S M T W T F S
    Search

  13. KE042

    Seattle-Tacoma International Airport

    12:50

    SEA

    11h 50m

    Direct

    16:40

    ICN

    S M T W T F S

  14. KE645

    Incheon International Airport

    18:40

    ICN

    6h 10m

    Direct

    23:50

    SIN

    S M T W T F S

  15. KE7212

    Portland International Airport

    06:30

    PDX

    2h 27m

    Direct

    08:57

    LAX

    S M T W T F S
    Search

  16. KE018

    Los Angeles International Airport

    11:00

    LAX

    13h 35m

    Direct

    17:35

    ICN

    S M T W T F S

  17. KE645

    Incheon International Airport

    18:40

    ICN

    6h 10m

    Direct

    23:50

    SIN

    S M T W T F S

  18. CX7971

    Portland International Airport

    06:10

    PDX

    2h 30m

    Direct

    08:40

    LAX

    S M T W T F S
    Search

  19. CX885

    Los Angeles International Airport

    12:25

    LAX

    15h 30m

    Direct

    18:55

    HKG

    S M T W T - S

  20. CX715

    Hong Kong International Airport

    20:58

    HKG

    3h 45m

    Direct

    00:43

    SIN

    S M T W T F S

  21. AS2112

    Portland International Airport

    19:37

    PDX

    1h 50m

    Direct

    21:27

    SFO

    S - - W T - S
    Search

  22. BR027

    San Francisco International Airport

    00:45

    SFO

    13h 30m

    Direct

    05:15

    TPE

    S M T W T F S

  23. BR225

    Taiwan Taoyuan International Airport

    07:30

    TPE

    4h 25m

    Direct

    11:55

    SIN

    S M T W T F S

  24. AS2112

    Portland International Airport

    19:37

    PDX

    1h 50m

    Direct

    21:27

    SFO

    S - - W T - S
    Search

  25. PR105

    San Francisco International Airport

    00:30

    SFO

    13h

    Direct

    05:30

    MNL

    S M - W T F -

  26. PR507

    Ninoy Aquino International Airport

    09:55

    MNL

    3h 45m

    Direct

    13:40

    SIN

    S M T W T F S
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About Portland International Airport and Singapore Changi Airport

Learn about Portland International Airport (PDX) and Singapore Changi Airport (SIN) — including location, terminals, transportation, and travel tips.

Flight distance 13,095.26km
Cheapest one-way ticket price SEK 5,139
Cheapest return ticket price SEK 9,467

FAQs for Portland International Airport to Singapore Changi Airport Flights

  • What is the transportation method from the main airport to downtown in Singapore?

    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • One-way flights from Portland International Airport to Singapore Changi Airport currently start from SEK 5,139, and round-trip fares start from SEK 9,467. The current lowest fare is a Air Canada flight departing on Mon, Nov 23; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Portland International Airport to Singapore Changi Airport is SEK 8,704. Prices may vary depending on the departure date, airline, and availability.
  • Enter Portland International Airport and Singapore Changi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.