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Cheap flights from New York State to Rock Springs from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York State to Rock Springs departing on 4/10. 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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0 bags

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Find the cheapest flights from New York State to Rock Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:18 pm - 10:15 pm
LGA
-
RKS
8h 57m
1 stop
United Airlines Logo
2:15 pm - 11:22 pm
RKS
-
LGA
7h 07m
1 stop
$458United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
10:15 am - 10:15 pm
LGA
-
RKS
14h 00m
2 stops
United Airlines Logo
2:15 pm - 11:22 pm
RKS
-
LGA
7h 07m
1 stop
$464United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
7:10 am - 10:15 pm
LGA
-
RKS
17h 05m
2 stops
United Airlines Logo
5:15 am - 6:44 pm
RKS
-
LGA
11h 29m
2 stops
$469United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
6:10 am - 10:15 pm
LGA
-
RKS
18h 05m
3 stops
United Airlines Logo
2:15 pm - 9:13 am
RKS
-
LGA
16h 58m
2 stops
$474United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
7:40 am - 1:31 pm
LGA
-
RKS
7h 51m
1 stop
United Airlines Logo
5:05 am - 8:22 pm
RKS
-
LGA
13h 17m
2 stops
$639United Airlines
Fri, May 22 - Tue, May 26
United Airlines Logo
10:29 am - 10:15 pm
LGA
-
RKS
13h 46m
2 stops
United Airlines Logo
5:05 am - 8:22 pm
RKS
-
LGA
13h 17m
2 stops
$644United Airlines
Fri, May 22 - Tue, May 26
United Airlines Logo
7:40 am - 1:31 pm
LGA
-
RKS
7h 51m
1 stop
United Airlines Logo
5:05 am - 3:46 pm
RKS
-
LGA
8h 41m
1 stop
$668United Airlines
Fri, May 22 - Tue, May 26

United Airlines flights from State of New York to Rock Springs

Our best United Airlines deals on State of New York to Rock Springs flight tickets
United Airlines
Apr 22
LGA3:18 pmNew York LaGuardia
8h 57m
1 stop
RKS10:15 pmRock Springs Sweetwater County
Apr 25
RKS2:15 pmRock Springs Sweetwater County
7h 07m
1 stop
LGA11:22 pmNew York LaGuardia
$458
United Airlines
Apr 22
LGA10:15 amNew York LaGuardia
14h 00m
2 stops
RKS10:15 pmRock Springs Sweetwater County
Apr 25
RKS2:15 pmRock Springs Sweetwater County
7h 07m
1 stop
LGA11:22 pmNew York LaGuardia
$464
United Airlines
Apr 22
LGA7:10 amNew York LaGuardia
17h 05m
2 stops
RKS10:15 pmRock Springs Sweetwater County
Apr 25
RKS5:15 amRock Springs Sweetwater County
11h 29m
2 stops
LGA6:44 pmNew York LaGuardia
$469

momondo Fare Finder

 
Customize your flight search to find flights from State of 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 March 29, 2026.
Use the filters below to find and compare flights from New York State to Rock Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Wed 4/22

3:18 pm-10:15 pm

1 stop8h 57m

Rock Springs Sweetwater County

Sat 4/25

2:15 pm-11:22 pm

1 stop7h 07m

$458

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Wed 4/22

10:15 am-10:15 pm

2 stops14h 00m

Rock Springs Sweetwater County

Sat 4/25

2:15 pm-11:22 pm

1 stop7h 07m

$464

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Wed 4/22

7:10 am-10:15 pm

2 stops17h 05m

Rock Springs Sweetwater County

Sat 4/25

5:15 am-6:44 pm

2 stops11h 29m

$469

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Wed 4/22

6:10 am-10:15 pm

3 stops18h 05m

Rock Springs Sweetwater County

Sat 4/25

2:15 pm-9:13 am

2 stops16h 58m

$474

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 5/22

7:40 am-1:31 pm

1 stop7h 51m

Rock Springs Sweetwater County

Tue 5/26

5:05 am-8:22 pm

2 stops13h 17m

$639

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 5/22

10:29 am-10:15 pm

2 stops13h 46m

Rock Springs Sweetwater County

Tue 5/26

5:05 am-8:22 pm

2 stops13h 17m

$644

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 5/22

7:40 am-1:31 pm

1 stop7h 51m

Rock Springs Sweetwater County

Tue 5/26

5:05 am-3:46 pm

1 stop8h 41m

$668
Cheapest one-way

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 4/10

6:29 pm-10:15 pm

1 stop29h 46m

$371
Quickest one-way

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Fri 4/10

9:10 am-10:15 pm

2 stops15h 05m

$376

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sun 4/12

7:10 am-10:15 pm

1 stop17h 05m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
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See travel insights to Rock Springs from

How to get the cheapest flight ticket from State of New York 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

What is the cheapest airline that flies from New York to Rock Springs Sweetwater County?

United Airlines is the most popular carrier operating from New York to Rock Springs Sweetwater County

Cheap State of New York to Rock Springs flight deals and tips

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

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from State of New York to Rock Springs takes 7h 17m
There are no direct flights from State of New York to Rock Springs. There are no popular flight routes from State of New York to Rock Springs.
Search flight deals

  • 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 were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 required travel and health documents for your Rock Springs Sweetwater County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rock Springs Sweetwater County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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?

Yes. momondo allows you to filter the results for New York to Rock Springs flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between New York and Rock Springs by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Rock Springs from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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