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Singapore Changi Airport to Portland International Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to Portland International Airport over the next 90 days, with one-way fares from MXN9,432 and round-trip from MXN17,078. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SIN 07:00
      27h 6m
      1 stop
      PDX 19:06
      Singapore - Portland | Sat, Nov 7 | Air Canada
      MXN9,432 MXN11,426
      17% off
      17% off
      MXN11,426 MXN9,432
    • SIN 07:00
      27h 6m
      1 stop
      PDX 19:06
      Singapore - Portland | Tue, Nov 3 | Air Canada
      MXN9,565 MXN11,426
      16% off
      16% off
      MXN11,426 MXN9,565
    • SIN 07:00
      27h 6m
      1 stop
      PDX 19:06
      Singapore - Portland | Sun, Nov 8 | Air Canada
      MXN9,571 MXN11,426
      16% off
      16% off
      MXN11,426 MXN9,571
    • SIN 09:05
      20h 25m
      1 stop
      PDX 13:30
      Singapore - Portland | Wed, Dec 9 | Singapore Airlines
      MXN10,023
      12% off
      MXN11,426 MXN10,023
    • SIN 09:05
      27h 42m
      1 stop
      PDX 20:47
      Singapore - Portland | Wed, Dec 2 | Singapore Airlines
      MXN10,119
      11% off
      MXN11,426 MXN10,119
    • SIN 08:40
      28h 6m
      1 stop
      PDX 20:46
      Singapore - Portland | Sat, Nov 28 | Air Canada
      MXN10,133
      11% off
      MXN11,426 MXN10,133
    • SIN 08:40
      25h 51m
      1 stop
      PDX 18:31
      Singapore - Portland | Tue, Dec 8 | Air Canada
      MXN10,136
      11% off
      MXN11,426 MXN10,136
    • SIN 08:40
      28h 6m
      1 stop
      PDX 20:46
      Singapore - Portland | Sun, Dec 13 | Air Canada
      MXN10,164
      11% off
      MXN11,426 MXN10,164
    • SIN 08:40
      28h 6m
      1 stop
      PDX 20:46
      Singapore - Portland | Thu, Dec 24 | Air Canada
      MXN10,221
      11% off
      MXN11,426 MXN10,221
    • SIN 13:00
      17h 25m
      1 stop
      PDX 14:00
      Singapore - Portland | Mon, Nov 2 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 08:40
      21h 1m
      1 stop
      PDX 14:41
      Singapore - Portland | Sun, Nov 15 | Air Canada
      PDX 19:10
      20h 50m
      1 stop
      SIN 07:00
      Portland - Singapore | Fri, Nov 20 | Air Canada
      MXN17,078 MXN29,619
      42% off
      42% off
      MXN29,619 MXN17,078
    • SIN 08:40
      22h 1m
      1 stop
      PDX 14:41
      Singapore - Portland | Thu, Dec 3 | Air Canada
      PDX 19:10
      19h 50m
      1 stop
      SIN 07:00
      Portland - Singapore | Tue, Dec 8 | Air Canada
      MXN17,174 MXN29,619
      42% off
      42% off
      MXN29,619 MXN17,174
    • SIN 07:00
      17h 31m
      1 stop
      PDX 09:31
      Singapore - Portland | Thu, Nov 12 | Air Canada
      PDX 10:00
      30h
      1 stop
      SIN 07:00
      Portland - Singapore | Thu, Nov 19 | Air Canada
      MXN17,216 MXN29,619
      42% off
      42% off
      MXN29,619 MXN17,216
    • SIN 08:40
      22h 1m
      1 stop
      PDX 14:41
      Singapore - Portland | Tue, Nov 24 | Air Canada
      PDX 19:10
      19h 50m
      1 stop
      SIN 07:00
      Portland - Singapore | Tue, Dec 1 | Air Canada
      MXN21,219
      28% off
      MXN29,619 MXN21,219
    • SIN 07:00
      27h 11m
      1 stop
      PDX 19:11
      Singapore - Portland | Sun, Nov 1 | Air Canada
      PDX 15:30
      22h 45m
      1 stop
      SIN 05:15
      Portland - Singapore | Fri, Nov 6 | Air Canada
      MXN21,354
      28% off
      MXN29,619 MXN21,354
    • SIN 08:40
      28h 6m
      1 stop
      PDX 20:46
      Singapore - Portland | Tue, Dec 22 | Air Canada
      PDX 19:10
      19h 50m
      1 stop
      SIN 07:00
      Portland - Singapore | Tue, Dec 29 | Air Canada
      MXN21,524
      27% off
      MXN29,619 MXN21,524
    • SIN 07:00
      27h 11m
      1 stop
      PDX 19:11
      Singapore - Portland | Sat, Nov 14 | Air Canada
      PDX 15:20
      24h 40m
      1 stop
      SIN 07:00
      Portland - Singapore | Fri, Nov 20 | Air Canada
      MXN21,982
      26% off
      MXN29,619 MXN21,982
    • SIN 10:10
      24h 13m
      1 stop
      PDX 18:23
      Singapore - Portland | Wed, Dec 23 | United Airlines
      PDX 19:25
      32h 50m
      1 stop
      SIN 20:15
      Portland - Singapore | Mon, Dec 28 | United Airlines
      MXN25,882
      13% off
      MXN29,619 MXN25,882
    • SIN 10:10
      26h 52m
      1 stop
      PDX 21:02
      Singapore - Portland | Tue, Nov 24 | United Airlines
      PDX 07:10
      21h 5m
      1 stop
      SIN 20:15
      Portland - Singapore | Tue, Dec 1 | United Airlines
      MXN25,984
      12% off
      MXN29,619 MXN25,984
    • SIN 13:00
      17h 25m
      1 stop
      PDX 14:00
      Singapore - Portland | Mon, Nov 2 | Normal Airline
      PDX 15:00
      6h
      Nonstop
      SIN 16:00
      Portland - Singapore | Wed, Nov 4 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sun, Nov 1 | Air Canada
      MXN10,051 MXN86,449
      88% off
      88% off
      MXN86,449 MXN10,051
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sat, Nov 7 | Air Canada
      MXN10,139 MXN86,449
      88% off
      88% off
      MXN86,449 MXN10,139
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sat, Nov 14 | Air Canada
      MXN10,320 MXN86,449
      88% off
      88% off
      MXN86,449 MXN10,320
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sun, Nov 15 | Air Canada
      MXN10,368
      88% off
      MXN86,449 MXN10,368
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sat, Dec 26 | Air Canada
      MXN10,718
      88% off
      MXN86,449 MXN10,718
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sat, Nov 28 | Air Canada
      MXN22,892
      74% off
      MXN86,449 MXN22,892
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Tue, Dec 29 | Air Canada
      MXN28,635
      67% off
      MXN86,449 MXN28,635
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Fri, Jan 1 | Air Canada
      MXN48,302
      44% off
      MXN86,449 MXN48,302
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sat, Jan 2 | Air Canada
      MXN71,114
      18% off
      MXN86,449 MXN71,114
    • SIN 13:00
      17h 25m
      1 stop
      PDX 14:00
      Singapore - Portland | Mon, Nov 2 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sat, Jan 2 | Air Canada
      MXN72,655 MXN126,930
      43% off
      43% off
      MXN126,930 MXN72,655
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sun, Jan 3 | Air Canada
      MXN114,237 MXN126,930
      10% off
      10% off
      MXN126,930 MXN114,237
    • SIN 22:20
      18h 27m
      1 stop
      PDX 00:47
      Singapore - Portland | Mon, Dec 28 | United Airlines
      MXN58,350 MXN126,930
      54% off
      54% off
      MXN126,930 MXN58,350
    • SIN 22:20
      18h 27m
      1 stop
      PDX 00:47
      Singapore - Portland | Wed, Dec 30 | United Airlines
      MXN58,350
      54% off
      MXN126,930 MXN58,350
    • SIN 22:20
      18h 27m
      1 stop
      PDX 00:47
      Singapore - Portland | Mon, Jan 4 | United Airlines
      MXN79,107
      38% off
      MXN126,930 MXN79,107
    • SIN 22:20
      18h 27m
      1 stop
      PDX 00:47
      Singapore - Portland | Sun, Jan 3 | United Airlines
      MXN79,218
      38% off
      MXN126,930 MXN79,218
    • SIN 10:10
      19h 38m
      1 stop
      PDX 13:48
      Singapore - Portland | Tue, Jan 5 | United Airlines
      MXN81,385
      36% off
      MXN126,930 MXN81,385
    • SIN 14:45
      20h 5m
      2 stops
      PDX 18:50
      Singapore - Portland | Wed, Jan 6 | STARLUX Airlines
      MXN60,594
      52% off
      MXN126,930 MXN60,594
    • SIN 14:45
      20h 5m
      2 stops
      PDX 18:50
      Singapore - Portland | Mon, Jan 11 | STARLUX Airlines
      MXN60,679
      52% off
      MXN126,930 MXN60,679
    • SIN 13:00
      17h 25m
      1 stop
      PDX 14:00
      Singapore - Portland | Mon, Nov 2 | Normal Airline
      More cheap flights
      More cheap flights
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sun, Nov 1 | Air Canada
      MXN10,051 MXN11,266
      11% off
      11% off
      MXN11,266 MXN10,051
    • SIN 08:40
      16h 46m
      1 stop
      PDX 09:26
      Singapore - Portland | Sat, Nov 7 | Air Canada
      MXN10,139 MXN11,266
      10% off
      10% off
      MXN11,266 MXN10,139
    • SIN 13:00
      17h 25m
      1 stop
      PDX 14:00
      Singapore - Portland | Mon, Nov 2 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Singapore to Portland are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

The cheapest airline flying from Singapore Changi Airport to Portland International Airport is Air Canada (from MXN9,432) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From MXN9,432
Singapore Airlines
From MXN10,023
Korean Air
From MXN10,651
Air China
From MXN10,750
Asiana Airlines
From MXN11,247
Vietnam Airlines
From MXN11,264
Scoot
From MXN12,013
Thai Lion Air
From MXN12,233
VietJet Air
From MXN12,530
STARLUX Airlines
From MXN12,561

Find more flights and airlines

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

Check on the flight schedule from Singapore to Portland to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Nonstop

    06:25

    YVR

    - M - W T F S
    Search

  2. AC8650

    Vancouver International Airport

    08:10

    YVR

    1h 16m

    Nonstop

    09:26

    PDX

    S M T W T F S

  3. SQ032

    Singapore Changi Airport

    09:15

    SIN

    15h 35m

    Nonstop

    09:50

    SFO

    S M T W T F S
    Search

  4. AS235

    San Francisco International Airport

    11:41

    SFO

    1h 49m

    Nonstop

    13:30

    PDX

    S M T W T F S

  5. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Nonstop

    06:25

    YVR

    - M - W T F S
    Search

  6. AC8652

    Vancouver International Airport

    13:00

    YVR

    1h 16m

    Nonstop

    14:16

    PDX

    S M - W T F S

  7. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Nonstop

    06:25

    YVR

    - M - W T F S
    Search

  8. AC8654

    Vancouver International Airport

    17:10

    YVR

    1h 16m

    Nonstop

    18:26

    PDX

    S M T W T F S

  9. SQ032

    Singapore Changi Airport

    09:15

    SIN

    15h 35m

    Nonstop

    09:50

    SFO

    S M T W T F S
    Search

  10. AS525

    San Francisco International Airport

    19:01

    SFO

    1h 47m

    Nonstop

    20:48

    PDX

    S M T W T - S

  11. 9C8552

    Singapore Changi Airport

    06:30

    SIN

    5h 30m

    Nonstop

    12:00

    PVG

    S - - - T F -
    Search

  12. AC026

    Shanghai Pudong International Airport

    15:55

    PVG

    10h 25m

    Nonstop

    11:20

    YVR

    S M T W T F S

  13. AC8654

    Vancouver International Airport

    17:10

    YVR

    1h 16m

    Nonstop

    18:26

    PDX

    S M T W T F S

  14. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Nonstop

    06:25

    YVR

    - M - W T F S
    Search

  15. AC8656

    Vancouver International Airport

    21:15

    YVR

    1h 16m

    Nonstop

    22:31

    PDX

    S - T W T F S

  16. CA890

    Singapore Changi Airport

    17:45

    SIN

    6h 30m

    Nonstop

    00:15

    PEK

    S M T W T F S
    Search

  17. CA985

    Beijing Capital International Airport

    13:00

    PEK

    12h 30m

    Nonstop

    10:30

    SFO

    - - T - - F -

  18. AS235

    San Francisco International Airport

    11:41

    SFO

    1h 49m

    Nonstop

    13:30

    PDX

    S M T W T F S

  19. AC6995

    Singapore Changi Airport

    23:10

    SIN

    6h 40m

    Nonstop

    06:50

    ICN

    S M T W T F S
    Search

  20. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Nonstop

    11:30

    YVR

    S M T W T F S

  21. AC8656

    Vancouver International Airport

    21:15

    YVR

    1h 16m

    Nonstop

    22:31

    PDX

    S - T W T F S

  22. KE644

    Singapore Changi Airport

    22:35

    SIN

    6h 20m

    Nonstop

    05:55

    ICN

    S M T W T F S
    Search

  23. KE023

    Incheon International Airport

    16:00

    ICN

    10h 40m

    Nonstop

    10:40

    SFO

    S M T W T F S

  24. AS525

    San Francisco International Airport

    19:01

    SFO

    1h 47m

    Nonstop

    20:48

    PDX

    S M T W T - S
Find more flights and airlines

About Singapore Changi Airport and Portland International Airport

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

Flight distance 13,095.26 km
Cheapest one-way ticket price MXN9,432
Cheapest return ticket price MXN17,078

FAQs for Singapore Changi Airport to Portland International Airport Flights

  • What are the cheapest flights from Singapore Changi Airport to Portland International Airport?

    One-way flights from Singapore Changi Airport to Portland International Airport currently start from MXN9,432, and round-trip fares start from MXN17,078. The current lowest fare is a Air Canada flight departing on Sat, Nov 7; 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 Singapore Changi Airport to Portland International Airport is MXN21,209. Prices may vary depending on the departure date, airline, and availability.
  • Enter Singapore Changi Airport and Portland International 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

Note: Prices shown on this page are the estimated lowest 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 clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.