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Flights from Sheridan to Portland

Search cheap flights from Sheridan to Portland in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at VND 6,264,824, and round-trip tickets start at VND 16,974,688.

      • SHR 05:15
        5h 46m
        1 stop
        PDX 10:01
        Sheridan - Portland | Sun, Dec 21 | United Airlines
        PDX 14:45
        6h 55m
        1 stop
        SHR 22:40
        Portland - Sheridan | Thu, Dec 25 | United Airlines
        VND 16,974,688 VND 18,860,764
        10% OFF
        10% OFF
        VND 18,860,764 VND 16,974,688
      • SHR 13:00
        17h 25m
        1 stop
        PDX Invalid Date
        Sheridan - Portland | Sat, Dec 13 | Normal Airline
        PDX 15:00
        6h
        Nonstop
        SHR 16:00
        Portland - Sheridan | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • SHR 14:17
        22h 35m
        1 stop
        PDX 11:52
        Sheridan - Portland | Wed, Jan 7 | United Airlines
        VND 6,264,824 VND 8,858,593
        28% OFF
        28% OFF
        VND 8,858,593 VND 6,264,824
      • SHR 05:15
        5h 30m
        1 stop
        PDX 09:45
        Sheridan - Portland | Tue, Jan 13 | United Airlines
        VND 7,070,301 VND 8,858,593
        20% OFF
        20% OFF
        VND 8,858,593 VND 7,070,301
      • SHR 05:15
        5h 30m
        1 stop
        PDX 09:45
        Sheridan - Portland | Wed, Jan 28 | United Airlines
        VND 7,107,591 VND 8,858,593
        20% OFF
        20% OFF
        VND 8,858,593 VND 7,107,591
      • SHR 05:15
        5h 30m
        1 stop
        PDX 09:45
        Sheridan - Portland | Mon, Jan 19 | United Airlines
        VND 7,126,237
        20% OFF
        VND 8,858,593 VND 7,126,237
      • SHR 05:15
        5h 23m
        1 stop
        PDX 09:38
        Sheridan - Portland | Wed, Dec 17 | United Airlines
        VND 7,167,256
        19% OFF
        VND 8,858,593 VND 7,167,256
      • SHR 14:21
        9h 37m
        1 stop
        PDX 22:58
        Sheridan - Portland | Sat, Jan 3 | United Airlines
        VND 7,972,734
        10% OFF
        VND 8,858,593 VND 7,972,734
      • SHR 13:00
        17h 25m
        1 stop
        PDX Invalid Date
        Sheridan - Portland | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

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

Sheridan to Portland Flight Details

The distance between Sheridan and Portland is about 1,225.55 km. Based on Trip.com's latest data, travel demand is highest in September. The off-season for travel is December.

Cheapest one-way flight priceVND 6,264,824
Cheapest return ticket priceVND 16,974,688
Cheapest monthDecember
Peak season for travelSeptember
Flight distance1,225.55 km

When is the cheapest time to book flights from Sheridan to Portland?

The cheapest time to fly from Sheridan to Portland: Jan 4 to Jan 11 — one-way prices start at VND 6,264,823.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Sheridan to Portland (SHR-PDX)?

    Based on Trip.com data, United Airlines offers one-way fares as low as VND 6,264,824 on Cheapest nonstop routes (e.g. SHR to PDX on Wed, Jan 7), while United Airlines offers Cheapest nonstop round-trips from VND 16,974,688 departing on Sun, Dec 21 and returning on Thu, Dec 25.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sheridan to Portland is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Sheridan to Portland, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 7, with one-way flights priced at just VND 6,264,824.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Portland travel is around September.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sheridan to Portland is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Sheridan to Portland on December 21, 2025 with United Airlines, with prices starting at VND 16,974,687.
  • The time difference between Portland and Sheridan is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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