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Flights from Portland to Singapore
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Flights from Portland to Singapore Starting at NZD 690

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • PDX06:00
        22h 15m
        1 stop
        SIN20:15
        Wed, Mar 5|Portland - Singapore|United Airlines
        NZD 690NZD 945
        27% OFF
        27% OFF
        NZD 945NZD 690

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Wed, Mar 5, arriving at Singapore Changi Airport. One-way Prices start from NZD 690 including taxes and charges.

      • PDX06:00
        22h 15m
        1 stop
        SIN20:15
        Thu, Mar 6|Portland - Singapore|United Airlines
        NZD 690NZD 945
        27% OFF
        27% OFF
        NZD 945NZD 690

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Thu, Mar 6, arriving at Singapore Changi Airport. One-way Prices start from NZD 690 including taxes and charges.

      • PDX19:33
        20h 12m
        1 stop
        SIN06:45
        Sun, Mar 30|Portland - Singapore|United Airlines
        NZD 693NZD 945
        27% OFF
        27% OFF
        NZD 945NZD 693

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Sun, Mar 30, arriving at Singapore Changi Airport. One-way Prices start from NZD 693 including taxes and charges.

      • PDX07:45
        21h 30m
        1 stop
        SIN20:15
        Tue, Mar 18|Portland - Singapore|United Airlines
        NZD 697
        NZD 697

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Tue, Mar 18, arriving at Singapore Changi Airport. One-way Prices start from NZD 697 including taxes and charges.

      • PDX06:00
        21h 25m
        1 stop
        SIN18:25
        Sun, Apr 20|Portland - Singapore|United Airlines
        NZD 700
        NZD 700

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Sun, Apr 20, arriving at Singapore Changi Airport. One-way Prices start from NZD 700 including taxes and charges.

      • PDX19:42
        20h 18m
        1 stop
        SIN08:00
        Tue, Feb 25|Portland - Singapore|United Airlines
        NZD 703
        NZD 703

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Tue, Feb 25, arriving at Singapore Changi Airport. One-way Prices start from NZD 703 including taxes and charges.

      • PDX19:30
        20h 15m
        1 stop
        SIN06:45
        Thu, Apr 17|Portland - Singapore|United Airlines
        NZD 703
        NZD 703

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Thu, Apr 17, arriving at Singapore Changi Airport. One-way Prices start from NZD 703 including taxes and charges.

      • PDX13:45
        26h
        1 stop
        SIN06:45
        Fri, Apr 4|Portland - Singapore|United Airlines
        NZD 704
        NZD 704

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Fri, Apr 4, arriving at Singapore Changi Airport. One-way Prices start from NZD 704 including taxes and charges.

      • PDX06:00
        23h 15m
        1 stop
        SIN20:15
        Wed, Mar 26|Portland - Singapore|United Airlines
        NZD 704
        NZD 704

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Wed, Mar 26, arriving at Singapore Changi Airport. One-way Prices start from NZD 704 including taxes and charges.

      • PDX13:38
        39h 37m
        1 stop
        SIN20:15
        Sat, Mar 22|Portland - Singapore|United Airlines
        NZD 705
        NZD 705

        Choose United Airlines flights from Portland to Singapore. The one-way connecting flight with United Airlines departs from Portland International Airport on Sat, Mar 22, arriving at Singapore Changi Airport. One-way Prices start from NZD 705 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        SIN02:00 pm
        Tue, Mar 4|Portland - Singapore|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Portland to Singapore flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3851

    Delta Air Lines

    05:15

    PDX

    1.2h

    06:27

    SEA

    SMTWTFS
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  2. DL197

    Delta Air Lines

    12:50

    SEA

    11.7h

    16:30

    ICN

    SMTWTFS

  3. DL7823

    Delta Air Lines

    23:35

    ICN

    6.4h

    05:00

    SIN

    SMTWTFS

  4. UA5574

    United Airlines

    06:00

    PDX

    1.9h

    07:55

    SFO

    SMTWTFS
    Search

  5. UA029

    United Airlines

    11:00

    SFO

    16.4h

    18:25

    SIN

    SMTWTFS

  6. JL5416

    Japan Airlines

    07:21

    PDX

    1.9h

    09:15

    SFO

    SMTWTFS
    Search

  7. JL001

    Japan Airlines

    11:55

    SFO

    11.2h

    15:05

    HND

    SMTWTFS

  8. JL035

    Japan Airlines

    00:40

    HND

    7.5h

    07:10

    SIN

    SMTWTFS

  9. DL3953

    Delta Air Lines

    09:10

    PDX

    1.3h

    10:27

    SEA

    SMTWTFS
    Search

  10. DL197

    Delta Air Lines

    12:50

    SEA

    11.7h

    16:30

    ICN

    SMTWTFS

  11. DL7821

    Delta Air Lines

    18:40

    ICN

    6.0h

    23:40

    SIN

    SMTWTFS

  12. AS970

    Alaska Airlines

    11:15

    PDX

    1.0h

    12:16

    SEA

    SMTWTFS
    Search

  13. UA2482

    United Airlines

    16:58

    SEA

    2.2h

    19:10

    SFO

    SMTWTFS

  14. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS

  15. UA616

    United Airlines

    12:42

    PDX

    2.7h

    16:22

    DEN

    SMTWTFS
    Search

  16. UA2681

    United Airlines

    19:45

    DEN

    2.8h

    21:30

    SFO

    SMTWTFS

  17. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS

  18. F93824

    Frontier Airlines

    17:59

    PDX

    2.4h

    20:23

    LAX

    -M---F-
    Search

  19. CZ328

    China Southern Airlines

    22:00

    LAX

    15.8h

    05:50

    CAN

    S-T-TFS

  20. CZ353

    China Southern Airlines

    08:20

    CAN

    4.2h

    12:30

    SIN

    SMTWTFS

  21. UA436

    United Airlines

    19:42

    PDX

    1.9h

    21:37

    SFO

    SMTWTFS
    Search

  22. UA029

    United Airlines

    11:00

    SFO

    16.4h

    18:25

    SIN

    SMTWTFS

  23. UA436

    United Airlines

    19:42

    PDX

    1.9h

    21:37

    SFO

    SMTWTFS
    Search

  24. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS

  25. UA1849

    United Airlines

    19:46

    PDX

    11.2h

    07:00

    SFO

    SMTW-FS
    Search

  26. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Portland to Singapore

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Portland to Singapore

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
United Airlines logoUnited AirlinesKorean Air logoKorean Air

FAQ

  • When are flight tickets from Portland (PDX) to Singapore (SIN) the cheapest?

    Airlines adjust prices for flights from Portland to Singapore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PDX) to Singapore (SIN) cost?

    According to Trip.com's data, the lowest price is around NZD 3,019.

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

    • The distance from Singapore Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Seletar Airport to downtown is about 15 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Portland to Singapore

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Singapore. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Portland to Singapore

Cheapest nonstop flight priceNZD 690
Off-season for travelJanuary
Peak season for travelNovember
Flight distance13,095.65 km
Popular airlineAlaska Airlines

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