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Cheap flights from New York to Rock Springs from $449

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Rock Springs departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York to Rock Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:15 am - 10:21 pm
LGA
-
RKS
14h 06m
2 stops
United Airlines Logo
5:05 am - 7:25 pm
RKS
-
LGA
12h 20m
2 stops
$449United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
10:20 am - 10:21 pm
LGA
-
RKS
14h 01m
2 stops
United Airlines Logo
2:22 pm - 11:24 pm
RKS
-
LGA
7h 02m
1 stop
$524United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
6:10 am - 10:21 pm
LGA
-
RKS
18h 11m
3 stops
United Airlines Logo
5:05 am - 8:25 pm
RKS
-
LGA
13h 20m
2 stops
$534United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
3:20 pm - 10:05 pm
LGA
-
RKS
8h 45m
1 stop
United Airlines Logo
5:05 am - 5:24 pm
RKS
-
LGA
10h 19m
1 stop
$579United Airlines
Fri, Jun 12 - Fri, Jun 19
United Airlines Logo
3:20 pm - 10:05 pm
LGA
-
RKS
8h 45m
1 stop
United Airlines Logo
5:05 am - 8:22 pm
RKS
-
LGA
13h 17m
2 stops
$584United Airlines
Fri, Jun 12 - Fri, Jun 19
United Airlines Logo
6:10 am - 10:23 pm
LGA
-
RKS
18h 13m
2 stops
United Airlines Logo
2:16 pm - 9:59 pm
RKS
-
LGA
29h 43m
2 stops
$632United Airlines
Sat, Jul 25 - Sun, Aug 2
United Airlines Logo
4:59 pm - 10:23 pm
LGA
-
RKS
7h 24m
1 stop
United Airlines Logo
2:16 pm - 12:40 pm
RKS
-
LGA
20h 24m
2 stops
$647United Airlines
Sat, Jul 25 - Sun, Aug 2
United Airlines Logo
9:10 am - 10:05 pm
LGA
-
RKS
14h 55m
2 stops
United Airlines Logo
5:05 am - 7:22 pm
RKS
-
LGA
12h 17m
2 stops
$665United Airlines
Fri, Jun 12 - Fri, Jun 19
United Airlines Logo
3:20 pm - 10:23 pm
LGA
-
RKS
9h 03m
1 stop
United Airlines Logo
2:16 pm - 11:30 pm
RKS
-
LGA
7h 14m
1 stop
$674United Airlines
Sat, Jul 25 - Sun, Aug 2
United Airlines Logo
6:10 am - 10:23 pm
LGA
-
RKS
18h 13m
3 stops
United Airlines Logo
5:05 am - 8:22 pm
RKS
-
LGA
13h 17m
2 stops
$825United Airlines
Sat, Jul 25 - Sun, Aug 2

United Airlines flights from New York to Rock Springs

Our best United Airlines deals on New York to Rock Springs flight tickets
United Airlines
Aug 29
LGA10:15 amNew York LaGuardia
14h 06m
2 stops
RKS10:21 pmRock Springs Sweetwater County
Sep 1
RKS5:05 amRock Springs Sweetwater County
12h 20m
2 stops
LGA7:25 pmNew York LaGuardia
$449
United Airlines
Aug 29
LGA10:20 amNew York LaGuardia
14h 01m
2 stops
RKS10:21 pmRock Springs Sweetwater County
Sep 1
RKS2:22 pmRock Springs Sweetwater County
7h 02m
1 stop
LGA11:24 pmNew York LaGuardia
$524
United Airlines
Aug 29
LGA6:10 amNew York LaGuardia
18h 11m
3 stops
RKS10:21 pmRock Springs Sweetwater County
Sep 1
RKS5:05 amRock Springs Sweetwater County
13h 20m
2 stops
LGA8:25 pmNew York LaGuardia
$534

momondo Fare Finder

 
Customize your flight search to find flights from New York to Rock Springs that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 17, 2026.
Use the filters below to find and compare flights from New York to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sat 8/29

10:15 am-10:21 pm

2 stops14h 06m

Rock Springs Sweetwater County

Tue 9/1

5:05 am-7:25 pm

2 stops12h 20m

$449

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sat 8/29

10:20 am-10:21 pm

2 stops14h 01m

Rock Springs Sweetwater County

Tue 9/1

2:22 pm-11:24 pm

1 stop7h 02m

$524

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sat 8/29

6:10 am-10:21 pm

3 stops18h 11m

Rock Springs Sweetwater County

Tue 9/1

5:05 am-8:25 pm

2 stops13h 20m

$534

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 6/12

3:20 pm-10:05 pm

1 stop8h 45m

Rock Springs Sweetwater County

Fri 6/19

5:05 am-5:24 pm

1 stop10h 19m

$579

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 6/12

3:20 pm-10:05 pm

1 stop8h 45m

Rock Springs Sweetwater County

Fri 6/19

5:05 am-8:22 pm

2 stops13h 17m

$584

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sat 7/25

6:10 am-10:23 pm

2 stops18h 13m

Rock Springs Sweetwater County

Sun 8/2

2:16 pm-9:59 pm

2 stops29h 43m

$632

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sat 7/25

4:59 pm-10:23 pm

1 stop7h 24m

Rock Springs Sweetwater County

Sun 8/2

2:16 pm-12:40 pm

2 stops20h 24m

$647

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 6/12

9:10 am-10:05 pm

2 stops14h 55m

Rock Springs Sweetwater County

Fri 6/19

5:05 am-7:22 pm

2 stops12h 17m

$665
Quickest round-trip

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sat 7/25

3:20 pm-10:23 pm

1 stop9h 03m

Rock Springs Sweetwater County

Sun 8/2

2:16 pm-11:30 pm

1 stop7h 14m

$674

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sat 7/25

6:10 am-10:23 pm

3 stops18h 13m

Rock Springs Sweetwater County

Sun 8/2

5:05 am-8:22 pm

2 stops13h 17m

$825

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from New York to Rock Springs

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Rock Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to Rock Springs (NYC to RKS) flight deals and tips

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

Fastest flight time

8h 45m

Direct flights

None
The fastest flight from New York to Rock Springs takes 8h 45m
There are no direct flights from New York to Rock Springs. There are no popular flight routes from New York to Rock Springs.
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Frequently asked questions about flying from New York to Rock Springs

  • How far is New York to Rock Springs Sweetwater County by plane?

    The straight-line distance from New York to Rock Springs Sweetwater County is 1818.3 mi. Typically, this will take 8h 45m by plane in normal conditions.

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

    Prices for flights from New York to Rock Springs Sweetwater County Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York 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 New York to Rock Springs Sweetwater County Airport.

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

    The necessary travel and health documents for your Rock Springs Sweetwater County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from New York to Rock Springs

  • How do I get Price Alerts for flights from New York to Rock Springs?

    Price Alerts will notify you by email when the price for flights to Rock Springs from New York decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from New York to Rock Springs with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Rock Springs?

Book flights to Rock Springs if you plan to visit one of these locations
Green River

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Rock Springs. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rock Springs from New York.

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

Price alerts on flights to Rock Springs from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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