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Flights from Portland to Sidney
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Flights from Portland to Sidney Starting at AED 877

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

  • One way
  • Round-trip
      • PDX05:10
        7h 44m
        2 stops
        SDY13:54
        Sat, Mar 1|Portland - Sidney|Delta Air Lines
        AED 877AED 997
        12% OFF
        12% OFF
        AED 997AED 877

        Choose Delta Air Lines flights from Portland to Sidney. The one-way connecting flight with Delta Air Lines departs from Portland International Airport on Sat, Mar 1, arriving at Sidney-Richland Municipal Airport. One-way Prices start from AED 877 including taxes and charges.

      • PDX05:00
        10h 48m
        2 stops
        SDY16:48
        Sat, Mar 1|Portland - Sidney|United Airlines
        AED 878AED 997
        12% OFF
        12% OFF
        AED 997AED 878

        Choose United Airlines flights from Portland to Sidney. The one-way connecting flight with United Airlines departs from Portland International Airport on Sat, Mar 1, arriving at Sidney-Richland Municipal Airport. One-way Prices start from AED 878 including taxes and charges.

      • PDX01:00 pm
        3h 5m
        Nonstop
        SDY02:00 pm
        Sun, Feb 23|Portland - Sidney|Delta Air Lines
        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 Sidney flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA459

    United Airlines

    05:00

    PDX

    2.6h

    08:37

    DEN

    SMTWTFS
    Search

  2. UA703

    United Airlines

    11:45

    DEN

    1.6h

    13:18

    BIL

    SMTWTFS

  3. 9K1789

    Cape Air

    15:00

    BIL

    1.8h

    16:48

    SDY

    SMTWTFS

  4. DL1270

    Delta Air Lines

    05:55

    PDX

    2.0h

    08:54

    SLC

    SMTWTFS
    Search

  5. DL4038

    Delta Air Lines

    09:30

    SLC

    1.6h

    11:08

    BIL

    SMTWTFS

  6. 9K1789

    Cape Air

    15:00

    BIL

    1.8h

    16:48

    SDY

    SMTWTFS

  7. DL1270

    Delta Air Lines

    05:55

    PDX

    2.0h

    08:54

    SLC

    SMTWTFS
    Search

  8. DL4038

    Delta Air Lines

    09:30

    SLC

    1.6h

    11:08

    BIL

    SMTWTFS

  9. 9K1781

    Cape Air

    12:05

    BIL

    1.8h

    13:54

    SDY

    SMTWTFS

  10. AS2161

    Alaska Airlines

    10:30

    PDX

    1.8h

    13:17

    BIL

    SMTWTFS
    Search

  11. 9K1781

    Cape Air

    12:05

    BIL

    1.8h

    13:54

    SDY

    SMTWTFS

  12. AS2161

    Alaska Airlines

    10:30

    PDX

    1.8h

    13:17

    BIL

    SMTWTFS
    Search

  13. 9K1785

    Cape Air

    17:56

    BIL

    1.7h

    19:40

    SDY

    SMTWTFS

  14. AS2161

    Alaska Airlines

    10:30

    PDX

    1.8h

    13:17

    BIL

    SMTWTFS
    Search

  15. 9K1789

    Cape Air

    15:00

    BIL

    1.8h

    16:48

    SDY

    SMTWTFS

  16. DL1244

    Delta Air Lines

    17:20

    PDX

    1.9h

    20:15

    SLC

    SMTWTFS
    Search

  17. DL1724

    Delta Air Lines

    21:55

    SLC

    1.4h

    23:16

    BIL

    SMTWTFS

  18. 9K1775

    Cape Air

    07:15

    BIL

    1.7h

    08:58

    SDY

    SMTWTFS

  19. DL714

    Delta Air Lines

    19:11

    PDX

    1.9h

    22:04

    SLC

    S--WT-S
    Search

  20. DL1724

    Delta Air Lines

    21:55

    SLC

    1.4h

    23:16

    BIL

    SMTWTFS

  21. 9K1781

    Cape Air

    12:05

    BIL

    1.8h

    13:54

    SDY

    SMTWTFS

  22. DL714

    Delta Air Lines

    19:11

    PDX

    1.9h

    22:04

    SLC

    S--WT-S
    Search

  23. DL1724

    Delta Air Lines

    21:55

    SLC

    1.4h

    23:16

    BIL

    SMTWTFS

  24. 9K1775

    Cape Air

    07:15

    BIL

    1.7h

    08:58

    SDY

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Portland to Sidney

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.

FAQ

  • When are flight tickets from Portland (PDX) to Sidney (SDY) the cheapest?

    Airlines adjust prices for flights from Portland to Sidney 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 Sidney (SDY) cost?

    According to Trip.com's data, the lowest price is around AED 1,677.

How to find a cheap flight from Portland to Sidney

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 Sidney. 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 Sidney

Off-season for travelFebruary
Peak season for travelMarch
Flight distance1,420.71 km
Popular airlineDelta Air Lines

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