When did momondo last update prices for flights from Islip Long Island Airport to Wyoming?

Prices for flights from Islip Long Island Airport to Wyoming were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to Wyoming?

As of December 2025, there are 2 operators available to choose from for flights from Islip Long Island Airport to Wyoming.

How old do you have to be to fly from Islip Long Island Airport to Wyoming?

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 Islip Long Island Airport to Wyoming.

What documentation or ID do you need to fly to Wyoming?

The travel and health documents required for your trip to Wyoming can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wyoming. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$75 Cheap Flights from Islip to Wyoming in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Islip, New York to Wyoming

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:41 am - 10:59 pm

ISP

DEN

13h 18m1 stop

11:59 pm - 1:13 pm

DEN

ISP

11h 14m1 stop

$166Frontier

Sat, Feb 21 - Tue, Feb 24

7:53 pm - 3:42 pm

ISP

DEN

21h 49m1 stop

11:59 pm - 7:38 am

DEN

ISP

29h 39m1 stop

$218Frontier

Sun, Feb 8 - Sat, Feb 14

12:00 pm - 7:59 pm

ISP

DEN

9h 59m1 stop

9:44 am - 7:45 pm

DEN

ISP

8h 01m1 stop

$228Frontier

Tue, Jan 6 - Thu, Jan 8

7:43 pm - 5:36 pm

ISP

DEN

23h 53m1 stop

6:32 pm - 6:48 pm

DEN

ISP

22h 16m1 stop

$234Frontier

Mon, Jan 26 - Wed, Jan 28

3:34 pm - 7:55 am

ISP

DEN

18h 21m1 stop

7:24 pm - 7:38 am

DEN

ISP

10h 14m1 stop

$253Frontier

Fri, Feb 27 - Sun, Mar 1

7:43 pm - 5:36 pm

ISP

DEN

23h 53m1 stop

11:59 pm - 1:13 pm

DEN

ISP

11h 14m1 stop

$254Frontier

Thu, Feb 5 - Tue, Feb 10

2:01 pm - 9:49 pm

ISP

DEN

9h 48m1 stop

7:30 am - 11:10 am

DEN

ISP

25h 40m2 stops

$287Multiple Airlines

Fri, Jan 16 - Tue, Jan 20

6:00 am - 12:55 pm

ISP

SLC

8h 55m1 stop

6:30 am - 4:35 pm

SLC

ISP

8h 05m1 stop

$447Southwest

Fri, Jan 23 - Sun, Jan 25

12:40 pm - 10:25 pm

ISP

SLC

11h 45m2 stops

6:30 am - 4:35 pm

SLC

ISP

8h 05m1 stop

$452Southwest

Fri, Jan 23 - Sun, Jan 25

5:45 am - 1:50 pm

ISP

SLC

10h 05m2 stops

1:10 pm - 11:35 pm

SLC

ISP

8h 25m2 stops

$477Southwest

Tue, Mar 24 - Sat, Mar 28

Frontier flights from Islip, New York to Wyoming

Our best Frontier deals on Islip, New York to Wyoming flight tickets

Frontier

Feb 21

ISP11:41 amIslip Long Island

13h 18m

1 stop

DEN10:59 pmDenver Intl

Feb 24

DEN11:59 pmDenver Intl

11h 14m

1 stop

ISP1:13 pmIslip Long Island

$166

Find similar

Frontier

Feb 8

ISP7:53 pmIslip Long Island

21h 49m

1 stop

DEN3:42 pmDenver Intl

Feb 14

DEN11:59 pmDenver Intl

29h 39m

1 stop

ISP7:38 amIslip Long Island

$218

Find similar

Frontier

Jan 6

ISP12:00 pmIslip Long Island

9h 59m

1 stop

DEN7:59 pmDenver Intl

Jan 8

DEN9:44 amDenver Intl

8h 01m

1 stop

ISP7:45 pmIslip Long Island

$228

Find similar

Southwest flights from Islip, New York to Wyoming

Our best Southwest deals on Islip, New York to Wyoming flight tickets

Southwest

Jan 16

ISP4:05 pmIslip Long Island

6h 15m

1 stop

DEN8:20 pmDenver Intl

Jan 20

DEN6:20 amDenver Intl

7h 55m

1 stop

ISP4:15 pmIslip Long Island

$420

Find similar

Southwest

Jan 23

ISP6:00 amIslip Long Island

8h 55m

1 stop

SLC12:55 pmSalt Lake City

Jan 25

SLC6:30 amSalt Lake City

8h 05m

1 stop

ISP4:35 pmIslip Long Island

$447

Find similar

Southwest

Jan 23

ISP12:40 pmIslip Long Island

11h 45m

2 stops

SLC10:25 pmSalt Lake City

Jan 25

SLC6:30 amSalt Lake City

8h 05m

1 stop

ISP4:35 pmIslip Long Island

$452

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sat 2/21

11:41 am-10:59 pm

1 stop13h 18m

Denver Intl

Tue 2/24

11:59 pm-1:13 pm

1 stop11h 14m

$166

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sun 2/8

7:53 pm-3:42 pm

1 stop21h 49m

Denver Intl

Sat 2/14

11:59 pm-7:38 am

1 stop29h 39m

$218

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Tue 1/6

12:00 pm-7:59 pm

1 stop9h 59m

Denver Intl

Thu 1/8

9:44 am-7:45 pm

1 stop8h 01m

$228

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mon 1/26

7:43 pm-5:36 pm

1 stop23h 53m

Denver Intl

Wed 1/28

6:32 pm-6:48 pm

1 stop22h 16m

$234

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Fri 2/27

3:34 pm-7:55 am

1 stop18h 21m

Denver Intl

Sun 3/1

7:24 pm-7:38 am

1 stop10h 14m

$253

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 2/5

7:43 pm-5:36 pm

1 stop23h 53m

Denver Intl

Tue 2/10

11:59 pm-1:13 pm

1 stop11h 14m

$254

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Fri 1/16

2:01 pm-9:49 pm

1 stop9h 48m

Denver Intl

Tue 1/20

7:30 am-11:10 am

2 stops25h 40m

$287

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Fri 1/23

6:00 am-12:55 pm

1 stop8h 55m

Salt Lake City

Sun 1/25

6:30 am-4:35 pm

1 stop8h 05m

$447

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Fri 1/23

12:40 pm-10:25 pm

2 stops11h 45m

Salt Lake City

Sun 1/25

6:30 am-4:35 pm

1 stop8h 05m

$452

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Tue 3/24

5:45 am-1:50 pm

2 stops10h 05m

Salt Lake City

Sat 3/28

1:10 pm-11:35 pm

2 stops8h 25m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Wyoming

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 Islip Long Island to Wyoming?

Frontier is the most popular carrier operating from Islip Long Island to Wyoming

What airlines fly to Wyoming?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Wyoming from Islip, New York according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Wyoming. Keep in mind that there are 3 different airlines that fly to Wyoming on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Wyoming flight deals and tips

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

Fastest flight time	7h 30m
Direct flights	None

The fastest flight from Islip, New York to Wyoming takes 7h 30m

There are no direct flights from Islip, New York to Wyoming. There are no popular flight routes from Islip, New York to Wyoming.

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Wyoming?
Prices for flights from Islip Long Island Airport to Wyoming were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Wyoming?
As of December 2025, there are 2 operators available to choose from for flights from Islip Long Island Airport to Wyoming.
How old do you have to be to fly from Islip Long Island Airport to Wyoming?
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 Islip Long Island Airport to Wyoming.
What documentation or ID do you need to fly to Wyoming?
The travel and health documents required for your trip to Wyoming can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wyoming. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Wyoming?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Wyoming from Islip.

Can I find flights from Islip to Wyoming with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Wyoming flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Wyoming?

momondo provides multiple filters to help you find the best flight to Wyoming from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to Wyoming right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Wyoming flights. All you need is a valid email address and we will do the rest; it is that quick and easy.