When did momondo last update prices for flights from Oregon to Rock Springs Sweetwater County Airport?

Prices for flights from Oregon to Rock Springs Sweetwater County Airport are updated daily.

How old do you have to be to fly from Oregon to Rock Springs Sweetwater County Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Rock Springs Sweetwater County Airport.

What documentation or ID do you need to fly to Rock Springs Sweetwater County Airport?

The travel and health documents you'll need for your trip to Rock Springs Sweetwater County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rock Springs Sweetwater County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$308 Cheap Flights from Oregon to Rock Springs in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Oregon to Rock Springs

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 1:30 pmPDX-RKS

7h 15m1 stop

2:05 pm - 10:38 pmRKS-PDX

9h 33m1 stop

$308United Airlines

Find Deal

Sat, Mar 7 - Tue, Mar 10

5:15 am - 1:30 pmPDX-RKS

7h 15m1 stop

5:25 am - 12:37 pmRKS-PDX

8h 12m2 stops

$314United Airlines

Find Deal

Sat, Mar 7 - Tue, Mar 10

5:00 am - 1:30 pmMFR-RKS

7h 30m1 stop

5:25 am - 11:34 amRKS-MFR

7h 09m2 stops

$314United Airlines

Find Deal

Tue, Apr 14 - Sat, Apr 18

5:00 am - 1:30 pmMFR-RKS

7h 30m1 stop

2:05 pm - 9:26 pmRKS-MFR

8h 21m1 stop

$353United Airlines

Find Deal

Tue, Apr 14 - Sat, Apr 18

7:38 am - 12:30 pmPDX-RKS

27h 52m2 stops

2:05 pm - 10:57 pmRKS-PDX

9h 52m2 stops

$412United Airlines

Find Deal

Sat, Mar 7 - Tue, Mar 10

6:00 am - 10:01 pmMFR-RKS

15h 01m2 stops

5:25 am - 11:34 amRKS-MFR

7h 09m2 stops

$419United Airlines

Find Deal

Tue, Apr 14 - Sat, Apr 18

2:03 pm - 1:30 pmMFR-RKS

22h 27m2 stops

5:25 am - 11:34 amRKS-MFR

7h 09m2 stops

$428United Airlines

Find Deal

Tue, Apr 14 - Sat, Apr 18

2:03 pm - 10:01 pmMFR-RKS

30h 58m3 stops

5:25 am - 11:34 amRKS-MFR

7h 09m2 stops

$472United Airlines

Find Deal

Tue, Apr 14 - Sat, Apr 18

United Airlines flights from Oregon to Rock Springs

Our best United Airlines deals on Oregon to Rock Springs flight tickets

United Airlines

Mar 7

PDX5:15 amPortland

7h 15m

1 stop

RKS1:30 pmRock Springs Sweetwater County

Mar 10

RKS5:25 amRock Springs Sweetwater County

5h 18m

1 stop

PDX9:43 amPortland

$308

Find similar

United Airlines

Mar 7

PDX5:15 amPortland

7h 15m

1 stop

RKS1:30 pmRock Springs Sweetwater County

Mar 10

RKS2:05 pmRock Springs Sweetwater County

11h 29m

2 stops

PDX12:34 amPortland

$314

Find similar

United Airlines

Apr 14

MFR5:00 amMedford

7h 30m

1 stop

RKS1:30 pmRock Springs Sweetwater County

Apr 18

RKS2:05 pmRock Springs Sweetwater County

8h 21m

1 stop

MFR9:26 pmMedford

$353

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Sat 3/7

5:15 am-1:30 pm

1 stop7h 15m

Rock Springs Sweetwater County

Tue 3/10

2:05 pm-10:38 pm

1 stop9h 33m

$308

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Sat 3/7

5:15 am-1:30 pm

1 stop7h 15m

Rock Springs Sweetwater County

Tue 3/10

5:25 am-12:37 pm

2 stops8h 12m

$314

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Tue 4/14

5:00 am-1:30 pm

1 stop7h 30m

Rock Springs Sweetwater County

Sat 4/18

5:25 am-11:34 am

2 stops7h 09m

$314

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Tue 4/14

5:00 am-1:30 pm

1 stop7h 30m

Rock Springs Sweetwater County

Sat 4/18

2:05 pm-9:26 pm

1 stop8h 21m

$353

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Sat 3/7

7:38 am-12:30 pm

2 stops27h 52m

Rock Springs Sweetwater County

Tue 3/10

2:05 pm-10:57 pm

2 stops9h 52m

$412

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Tue 4/14

6:00 am-10:01 pm

2 stops15h 01m

Rock Springs Sweetwater County

Sat 4/18

5:25 am-11:34 am

2 stops7h 09m

$419

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Tue 4/14

2:03 pm-1:30 pm

2 stops22h 27m

Rock Springs Sweetwater County

Sat 4/18

5:25 am-11:34 am

2 stops7h 09m

$428

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Tue 4/14

2:03 pm-10:01 pm

3 stops30h 58m

Rock Springs Sweetwater County

Sat 4/18

5:25 am-11:34 am

2 stops7h 09m

$472

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Oregon to Rock Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Rock Springs?

Flight times from Oregon to Rock Springs vary, but if you’re flying out of Portland and flying into Rock Springs (one of the most popular routes), then the duration is 7h 15m on average. Another popular route from Oregon to Rock Springs is flying from Medford to Rock Springs, which will take roughly 7h 30m. Keep in mind that layovers or delays could extend your travel time.

Cheap Oregon to Rock Springs flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Rock Springs

Direct flights	None

There are no direct flights from Oregon to Rock Springs. There are no popular flight routes from Oregon to Rock Springs.

Search flight deals

When did momondo last update prices for flights from Oregon to Rock Springs Sweetwater County Airport?
Prices for flights from Oregon to Rock Springs Sweetwater County Airport are updated daily.
How old do you have to be to fly from Oregon to Rock Springs Sweetwater County Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Rock Springs Sweetwater County Airport.
What documentation or ID do you need to fly to Rock Springs Sweetwater County Airport?
The travel and health documents you'll need for your trip to Rock Springs Sweetwater County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rock Springs Sweetwater County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Green River

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Rock Springs?

Finding the right flight to Rock Springs from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rock Springs quick and easy, saving you time and money.

Can I find flights from Oregon to Rock Springs with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rock Springs from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Rock Springs?

Once you have performed a search for Oregon to Rock Springs flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oregon to Rock Springs right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oregon to Rock Springs flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.