Trip.com
>
Cheap Flights
>
United States
>
Oregon
>
Portland
>
Flights from Sheridan to Portland

Find the cheapest flight options from Sheridan to Portland over the next three months. Book one-way tickets from £179 and round-trip tickets from £483.

      • 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
        £483 £537
        10% OFF
        10% OFF
        £537 £483
      • SHR 13:00
        17h 25m
        1 stop
        PDX Invalid Date
        Sheridan - Portland | Sat, Dec 13 | Normal Airline
        PDX 15:00
        6h
        Direct
        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
        £179 £253
        28% OFF
        28% OFF
        £253 £179
      • SHR 05:15
        5h 30m
        1 stop
        PDX 09:45
        Sheridan - Portland | Tue, Jan 13 | United Airlines
        £202 £253
        20% OFF
        20% OFF
        £253 £202
      • SHR 05:15
        5h 30m
        1 stop
        PDX 09:45
        Sheridan - Portland | Wed, Jan 28 | United Airlines
        £203 £253
        20% OFF
        20% OFF
        £253 £203
      • SHR 05:15
        5h 30m
        1 stop
        PDX 09:45
        Sheridan - Portland | Mon, Jan 19 | United Airlines
        £203
        20% OFF
        £253 £203
      • SHR 05:15
        5h 23m
        1 stop
        PDX 09:38
        Sheridan - Portland | Wed, Dec 17 | United Airlines
        £204
        19% OFF
        £253 £204
      • SHR 14:21
        9h 37m
        1 stop
        PDX 22:58
        Sheridan - Portland | Sat, Jan 3 | United Airlines
        £227
        10% OFF
        £253 £227
      • 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.

Flight details for Sheridan to Portland

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

Cheapest one-way flight price£179
Cheapest round-trip ticket price£483
Off-season for travelDecember
Peak season for travelSeptember
Flight distance1,225.55 km

Find the best time to fly from Sheridan to Portland

The cheapest time for Sheridan to Portland flights: Jan 4 to Jan 11 — one way flight prices from £178.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Sheridan to Portland, calculated over the upcoming 10 weeks.

Flight FAQs

  • 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 £179 on Cheapest nonstop routes (e.g. SHR to PDX on Wed, Jan 7), while United Airlines offers Cheapest nonstop round-trips from £483 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 £179.
    · 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 £482.
  • 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.