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.

$328 Cheap Flights from Oregon to Rock Springs in 2026

1 adult

0 bags

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Find the cheapest flights from Oregon to Rock Springs

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 10:13 pm

PDX

RKS

5h 13m1 stop

5:15 am - 9:42 am

RKS

PDX

5h 27m1 stop

$328United Airlines

Tue, Feb 24 - Sat, Feb 28

5:00 am - 1:33 pm

MFR

RKS

7h 33m1 stop

5:15 am - 1:19 pm

RKS

MFR

9h 04m1 stop

$328United Airlines

Sat, Jan 31 - Tue, Feb 3

5:00 am - 1:33 pm

MFR

RKS

7h 33m1 stop

5:15 am - 5:54 pm

RKS

MFR

13h 39m2 stops

$334United Airlines

Sat, Jan 31 - Tue, Feb 3

2:00 pm - 10:15 pm

MFR

RKS

7h 15m2 stops

5:15 am - 12:14 pm

RKS

MFR

7h 59m2 stops

$339United Airlines

Sat, Jan 31 - Tue, Feb 3

1:40 pm - 1:33 pm

PDX

RKS

22h 53m2 stops

2:10 pm - 9:15 pm

RKS

PDX

8h 05m1 stop

$399United Airlines

Tue, Feb 24 - Sat, Feb 28

3:50 pm - 1:33 pm

PDX

RKS

20h 43m3 stops

5:15 am - 9:42 am

RKS

PDX

5h 27m1 stop

$448United Airlines

Tue, Feb 24 - Sat, Feb 28

United Airlines flights from Oregon to Rock Springs

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

United Airlines

Feb 24

PDX4:00 pmPortland

5h 13m

1 stop

RKS10:13 pmRock Springs Sweetwater County

Feb 28

RKS5:15 amRock Springs Sweetwater County

5h 27m

1 stop

PDX9:42 amPortland

$328

United Airlines

Jan 31

MFR5:00 amMedford

7h 33m

1 stop

RKS1:33 pmRock Springs Sweetwater County

Feb 3

RKS5:15 amRock Springs Sweetwater County

13h 39m

2 stops

MFR5:54 pmMedford

$334

United Airlines

Jan 31

MFR2:00 pmMedford

7h 15m

2 stops

RKS10:15 pmRock Springs Sweetwater County

Feb 3

RKS5:15 amRock Springs Sweetwater County

7h 59m

2 stops

MFR12:14 pmMedford

$339

Fly from

Fly to

Route

Depart

Return

Price

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Tue 2/24

4:00 pm-10:13 pm

1 stop5h 13m

Rock Springs Sweetwater County

Sat 2/28

5:15 am-9:42 am

1 stop5h 27m

$328

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Sat 1/31

5:00 am-1:33 pm

1 stop7h 33m

Rock Springs Sweetwater County

Tue 2/3

5:15 am-1:19 pm

1 stop9h 04m

$328

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Sat 1/31

5:00 am-1:33 pm

1 stop7h 33m

Rock Springs Sweetwater County

Tue 2/3

5:15 am-5:54 pm

2 stops13h 39m

$334

MedfordRock Springs

MFR - RKS

MFRRKS

Medford

Sat 1/31

2:00 pm-10:15 pm

2 stops7h 15m

Rock Springs Sweetwater County

Tue 2/3

5:15 am-12:14 pm

2 stops7h 59m

$339

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Tue 2/24

1:40 pm-1:33 pm

2 stops22h 53m

Rock Springs Sweetwater County

Sat 2/28

2:10 pm-9:15 pm

1 stop8h 05m

$399

PortlandRock Springs

PDX - RKS

PDXRKS

Portland

Tue 2/24

3:50 pm-1:33 pm

3 stops20h 43m

Rock Springs Sweetwater County

Sat 2/28

5:15 am-9:42 am

1 stop5h 27m

$448

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 28m on average. Another popular route from Oregon to Rock Springs is flying from Medford to Rock Springs, which will take roughly 7h 33m. 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

Fastest flight time	7h 28m
Direct flights	None

The fastest flight from Oregon to Rock Springs takes 7h 28m

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

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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.