Which airlines offer extra legroom and free seat selection on Denver to Rock Springs flights?

Among airlines operating Denver to Rock Springs flights: • United Airlines: offers free seat selection Extra legroom and free seat selection availability depends on fare class and route.

What airlines fly from Denver to Rock Springs?

Only United Airlines operates flights between Denver and Rock Springs.

Which airports can I use when flying from Denver to Rock Springs?

Flights from Denver to Rock Springs usually depart from Denver Intl (DEN) and arrive at Rock Springs Sweetwater County (RKS).

Which airlines include bags at no extra cost on Denver to Rock Springs flights?

Here are some options for this route, based on selected ticket types and cabin classes: • United Airlines: a cabin bag in Economy Class class Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

What cabin classes can I book on flights from Denver to Rock Springs?

Only Economy Class is available on flights from Denver to Rock Springs.

What is the standard checked-bag allowance on flights from Denver to Rock Springs?

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Which aircraft model is used most often on flights from Denver to Rock Springs?

The Canadair (Bombardier) Regional Jet family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 200 variants.

Can I save money by using flexible dates for flights from Denver to Rock Springs?

Yes. Flexible dates can save you up to 52% on flights from Denver to Rock Springs. Friday is the cheapest departure day at $290 round-trip on average, while Thursday is the most expensive at $594, a difference of $304. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How are flight departures from Denver to Rock Springs spread across the day?

Afternoon is the busiest departure period on Denver to Rock Springs flights, with 50% of flights leaving in that window. Night departures account for 50%, morning flights for 0%, and evening flights for 0%.

What are the earliest and latest flights from Denver to Rock Springs?

These are the earliest and latest flight times available from Denver to Rock Springs: • Earliest: departs at 12:15 pm and lands at 1:28 pm • Latest: departs at 9:10 pm and lands at 10:23 pm. The flight takes about 1h 13m.

How long is a flight from Denver to Rock Springs?

A nonstop flight from Denver to Rock Springs takes 1h 13m, covering 259 miles.

Do I need a passport to fly from Denver to Rock Springs?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Denver to Rock Springs changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $261 to $395. That means the highest observed fare was about 51% higher than the lowest one.

How much is a round-trip flight from Denver to Rock Springs?

Round-trip flights from Denver to Rock Springs typically range from $290 to $594. The lowest price found in the past 5 days was $261, on United Airlines.

Which airline is the cheapest to fly from Denver to Rock Springs?

United Airlines ($261) offered the cheapest round-trip ticket from Denver to Rock Springs in the last 5 days.

Which airline offers the most nonstop flights between Denver and Rock Springs?

United Airlines has the most frequent nonstop flights from Denver to Rock Springs with 14 flights per week. Based on KAYAK flight data over the last 3 months.

How many nonstop flights run daily between Denver and Rock Springs?

There are about 2 flights per day from Denver to Rock Springs, about 14 flights per week, spread evenly across the week.

What time of day do most flights depart from Denver to Rock Springs?

Most nonstop flights from Denver to Rock Springs depart in the afternoon, accounting for 50% of nonstop departures. Around 1 flights are scheduled in that window over the next three months.

$261 CHEAP FLIGHTS from Denver to Rock Springs (DEN - RKS)

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Cheapest round-trip

$261

Typical prices: $290-$594

United Airlines

Sat 10/27Sat 11/3

DEN - RKS • Non-stop

Nonstop flights

Every day

You can fly direct with United Airlines. Average duration is 1h 13m

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Flight Deals

Cheap Flights from Denver to Rock Springs (DEN-RKS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Denver to Rock Springs

Tue, Oct 27 - Tue, Nov 3

9:10 pm - 10:20 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 10mnonstop

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

$261United Airlines

Wed, Oct 14 - Sun, Oct 18

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$261United Airlines

Mon, Oct 26 - Mon, Nov 2

12:30 pm - 1:44 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 14mnonstop

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

$261United Airlines

Sat, Oct 17 - Wed, Oct 21

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$261United Airlines

Sat, Feb 27 - Wed, Mar 3

8:46 pm - 10:01 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 15mnonstop

2:05 pm - 3:33 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 28mnonstop

$281United Airlines

Thu, Oct 15 - Mon, Oct 19

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$281United Airlines

Tue, Oct 20 - Thu, Oct 29

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

$304United Airlines

Fri, Nov 20 - Sun, Nov 29

12:35 pm - 1:48 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 13mnonstop

2:23 pm - 3:48 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

$324United Airlines

Recent last minute flight deals from Denver to Rock Springs

Tue, Oct 6 - Wed, Oct 7

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$595United Airlines

Wed, Oct 7 - Thu, Oct 8

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$595United Airlines

Sun, Oct 4 - Fri, Oct 9

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$695United Airlines

Mon, Oct 5 - Fri, Oct 9

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$695United Airlines

Mon, Oct 5 - Sat, Oct 10

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$695United Airlines

Mon, Oct 5 - Tue, Oct 6

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$695United Airlines

Sun, Oct 4 - Sat, Oct 10

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$695United Airlines

Sun, Oct 4 - Mon, Oct 5

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$795United Airlines

Mon, Oct 5 - Tue, Oct 6

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$795United Airlines

Mon, Oct 5 - Wed, Oct 7

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

5:05 am - 6:23 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

$795United Airlines

Booking Insights

Price, demand and travel trends for Denver to Rock Springs flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Denver to Rock Springs? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Rock Springs departing in october.

Find deals

Cheapest flight	$261

Round-trip flight from Denver to Rock Springs

When to book flights from Denver to Rock Springs

Are your dates flexible? Find out the best times to travel from Denver 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.

What are the earliest and latest flights from Denver to Rock Springs?
These are the earliest and latest flight times available from Denver to Rock Springs:

• Earliest: departs at 12:15 pm and lands at 1:28 pm
• Latest: departs at 9:10 pm and lands at 10:23 pm.

The flight takes about 1h 13m.
What cabin classes can I book on flights from Denver to Rock Springs?
Only Economy Class is available on flights from Denver to Rock Springs.
How long is a flight from Denver to Rock Springs?
A nonstop flight from Denver to Rock Springs takes 1h 13m, covering 259 miles.
Do I need a passport to fly from Denver to Rock Springs?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
What is the standard checked-bag allowance on flights from Denver to Rock Springs?
There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.
Which aircraft model is used most often on flights from Denver to Rock Springs?
The Canadair (Bombardier) Regional Jet family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 200 variants.
How are flight departures from Denver to Rock Springs spread across the day?
Afternoon is the busiest departure period on Denver to Rock Springs flights, with 50% of flights leaving in that window. Night departures account for 50%, morning flights for 0%, and evening flights for 0%.
Have flight prices from Denver to Rock Springs changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $261 to $395. That means the highest observed fare was about 51% higher than the lowest one.
Which airports can I use when flying from Denver to Rock Springs?
Flights from Denver to Rock Springs usually depart from Denver Intl (DEN) and arrive at Rock Springs Sweetwater County (RKS).
Can I save money by using flexible dates for flights from Denver to Rock Springs?
Yes. Flexible dates can save you up to 52% on flights from Denver to Rock Springs. Friday is the cheapest departure day at $290 round-trip on average, while Thursday is the most expensive at $594, a difference of $304.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What airlines fly from Denver to Rock Springs?
Only United Airlines operates flights between Denver and Rock Springs.
Which airlines offer extra legroom and free seat selection on Denver to Rock Springs flights?
Among airlines operating Denver to Rock Springs flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.
Which airlines include bags at no extra cost on Denver to Rock Springs flights?
Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $290, about $304 less than Thursday fares (51% savings) based on the last 12 months.

Direct departures

Denver Intl to Rock Springs Sweetwater County

Monday

United Airlines

Tuesday

United Airlines

Wednesday

United Airlines

Thursday

United Airlines

Friday

United Airlines

Saturday

United Airlines

Sunday

United Airlines

See more direct flights

Direct returns

Rock Springs Sweetwater County to Denver Intl

Monday

United Airlines

Tuesday

United Airlines

Wednesday

United Airlines

Thursday

United Airlines

Friday

United Airlines

Saturday

United Airlines

Sunday

United Airlines

See more direct flights

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DEN - RKS

$261 Find Cheap Flights from Denver to Rock Springs - Compare and Save

Everything you should know

Cheap Flights from Denver to Rock Springs (DEN-RKS)

Recent round-trip flight deals from Denver to Rock Springs

Recent one-way flight deals from Denver to Rock Springs

Recent last minute flight deals from Denver to Rock Springs

Recent direct flight deals from Denver to Rock Springs

Price, demand and travel trends for Denver to Rock Springs flights

How much is a round-trip flight from Denver to Rock Springs?

Which airline is the cheapest to fly from Denver to Rock Springs?

Which airline offers the most nonstop flights between Denver and Rock Springs?

How many nonstop flights run daily between Denver and Rock Springs?

What time of day do most flights depart from Denver to Rock Springs?

Key details for Denver to Rock Springs flights

Cheapest flight

When to book flights from Denver to Rock Springs

Your Denver to Rock Springs flight questions, answered

Your guide to booking Denver to Rock Springs flights

Prefer to fly direct from Denver to Rock Springs?

More options for your flight from Denver to Rock Springs

Complete your trip to Rock Springs with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Denver to Rock Springs

Find direct flights to and from Denver and Rock Springs

Flights from domestic origins to Rock Springs

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