PDX - RKS

$338 Find Cheap Flights from Portland to Rock Springs

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Rock Springs departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Rock Springs

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Rock Springs, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Rock Springs, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Portland to Rock Springs (PDX-RKS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Rock Springs that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Portland to Rock Springs

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Rock Springs.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
5:00 am - 1:05 pmPDX-RKS
7h 05m1 stop
United Airlines Logo
1:48 pm - 5:31 pmRKS-PDX
4h 43m1 stop
$338United Airlines
Find Deal
Sun, Aug 10 - Sat, Aug 16
United Airlines Logo
5:00 am - 1:05 pmPDX-RKS
7h 05m1 stop
United Airlines Logo
5:08 am - 6:38 pmRKS-PDX
14h 30m2 stops
$409United Airlines
Find Deal
Sun, Aug 10 - Sat, Aug 16
United Airlines Logo
5:00 am - 1:05 pmPDX-RKS
7h 05m1 stop
United Airlines Logo
1:48 pm - 12:32 pmRKS-PDX
23h 44m3 stops
$447United Airlines
Find Deal
Sun, Aug 10 - Sat, Aug 16
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Good to know

Cheapest flight$338
Flight from Portland to Rock Springs

When to book flights from Portland to Rock Springs

Are your dates flexible? Find out the best times to travel from Portland to Rock Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Rock Springs

  • What is the cheapest flight from Portland to Rock Springs?

    In the last 3 days, the lowest price for a flight from Portland to Rock Springs was $338 for a round-trip ticket.

  • Do I need a passport to fly between Portland and Rock Springs?

    No, a passport isn't needed to fly from Portland to Rock Springs. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Portland to Rock Springs?

    Portland and Rock Springs are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Rock Springs Sweetwater County.

  • Which aircraft models fly most regularly from Portland to Rock Springs?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Rock Springs?

    Star Alliance is the only airline alliance operating flights between Portland and Rock Springs.

  • How does KAYAK find such low prices on flights from Portland to Rock Springs?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Rock Springs.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Rock Springs?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rock Springs from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Rock Springs?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rock Springs with an airline and back to Portland with another airline. Booking your flights between Portland and RKS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Rock Springs?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rock Springs from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Portland to Rock Springs

Information on your arrival and departure airports

Rock Springs (RKS)
Portland (PDX)

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