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Cheap flights from New York State to Rock Springs from $337

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 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New York State to Rock Springs

Cheap round-trip flights

Multiple Airlines Logo
LAX-RKS
733 mimulti-stop
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RKS-LAX
733 mimulti-stop
Multiple Airlines
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JFK-RKS
1824 mimulti-stop
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RKS-JFK
1824 mimulti-stop
Multiple Airlines
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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
Sep 23
LGA6:00 amNew York LaGuardia
9h 23m
2 stops
RKS1:23 pmRock Springs Sweetwater County
Sep 25
RKS2:00 pmRock Springs Sweetwater County
25h 29m
1 stop
LGA5:29 pmNew York LaGuardia
$1,086
Find similar
United Airlines
Sep 23
LGA4:59 pmNew York LaGuardia
7h 12m
1 stop
RKS10:11 pmRock Springs Sweetwater County
Sep 25
RKS5:15 amRock Springs Sweetwater County
6h 51m
1 stop
LGA2:06 pmNew York LaGuardia
$1,103
Find similar
United Airlines
Sep 23
LGA6:25 amNew York LaGuardia
17h 46m
2 stops
RKS10:11 pmRock Springs Sweetwater County
Sep 25
RKS5:15 amRock Springs Sweetwater County
16h 28m
2 stops
LGA11:43 pmNew York LaGuardia
$1,634
Find similar

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 September 19, 2025.
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

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Thu 11/6

4:58 pm-9:59 pm

1 stop7h 01m

$337

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Thu 11/6

6:00 am-1:21 pm

2 stops9h 21m

$343

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Thu 11/6

7:45 am-9:59 pm

2 stops16h 14m

$351

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Thu 11/6

7:21 am-9:59 pm

1 stop16h 38m

$386

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sun 9/21

4:59 pm-10:11 pm

1 stop7h 12m

$580

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sun 9/21

6:00 am-10:11 pm

2 stops18h 11m

$656

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Sun 9/21

10:20 am-10:11 pm

3 stops13h 51m

$2,881

New YorkRock Springs

LGA - RKS

LGARKS

New York LaGuardia

Thu 11/6

6:15 am-9:59 pm

3 stops17h 44m

$8,897

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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

Direct flights

None
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.
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  • 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.

Best airlines flying from State of New York to Rock Springs

Compare and see reviews for airlines that fly from State of New York to Rock Springs with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $421Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

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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