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 April 2026, there is 1 operator 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.

$86 Cheap Flights from Islip to Wyoming in 2026

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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.

8:31 pm - 8:50 am

ISP

DEN

14h 19m

1 stop

11:59 pm - 11:00 am

DEN

ISP

9h 01m

1 stop

$160Frontier

Thu, Apr 30 - Mon, May 4

4:07 pm - 10:59 pm

ISP

DEN

8h 52m

1 stop

11:59 pm - 9:28 am

DEN

ISP

7h 29m

1 stop

$185Frontier

Mon, Apr 20 - Sun, Apr 26

8:31 pm - 8:55 am

ISP

DEN

14h 24m

1 stop

11:56 pm - 10:05 am

DEN

ISP

8h 09m

1 stop

$205Frontier

Sun, May 3 - Wed, May 13

11:00 am - 9:59 pm

ISP

SLC

12h 59m

1 stop

12:14 am - 11:00 am

SLC

ISP

8h 46m

1 stop

$210Frontier

Sat, May 9 - Mon, May 11

5:38 pm - 8:24 am

ISP

DEN

16h 46m

1 stop

11:56 pm - 10:05 am

DEN

ISP

8h 09m

1 stop

$210Frontier

Tue, May 12 - Tue, May 19

9:38 am - 10:59 pm

ISP

DEN

15h 21m

1 stop

11:59 pm - 9:33 am

DEN

ISP

7h 34m

1 stop

$226Frontier

Tue, Apr 14 - Wed, Apr 15

11:00 am - 11:11 pm

ISP

DEN

14h 11m

1 stop

11:56 pm - 11:00 am

DEN

ISP

9h 04m

1 stop

$230Frontier

Wed, May 6 - Mon, May 11

4:07 pm - 10:59 pm

ISP

DEN

8h 52m

1 stop

11:59 pm - 9:33 am

DEN

ISP

7h 34m

1 stop

$245Frontier

Fri, Apr 17 - Wed, Apr 22

11:50 am - 9:01 pm

ISP

DEN

11h 11m

1 stop

11:59 pm - 9:13 am

DEN

ISP

31h 14m

2 stops

$248Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

11:00 am - 9:59 pm

ISP

SLC

12h 59m

1 stop

12:14 am - 11:00 am

SLC

ISP

8h 46m

1 stop

$250Frontier

Sat, May 9 - Mon, May 11

Frontier flights from Islip, New York to Wyoming

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

Frontier

Apr 30

ISP8:31 pmIslip Long Island

14h 19m

1 stop

DEN8:50 amDenver Intl

May 4

DEN11:59 pmDenver Intl

9h 01m

1 stop

ISP11:00 amIslip Long Island

$160

Frontier

Apr 20

ISP4:07 pmIslip Long Island

8h 52m

1 stop

DEN10:59 pmDenver Intl

Apr 26

DEN11:59 pmDenver Intl

7h 29m

1 stop

ISP9:28 amIslip Long Island

$185

Frontier

May 3

ISP8:31 pmIslip Long Island

14h 24m

1 stop

DEN8:55 amDenver Intl

May 13

DEN11:56 pmDenver Intl

8h 09m

1 stop

ISP10:05 amIslip Long Island

$205

Southwest flights from Islip, New York to Wyoming

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

Southwest

May 20

ISP4:10 pmIslip Long Island

9h 15m

2 stops

SLC11:25 pmSalt Lake City

May 26

SLC11:40 pmSalt Lake City

10h 15m

1 stop

ISP11:55 amIslip Long Island

$402

Southwest

May 23

ISP9:20 amIslip Long Island

10h 35m

2 stops

DEN5:55 pmDenver Intl

May 27

DEN5:15 amDenver Intl

6h 35m

1 stop

ISP1:50 pmIslip Long Island

$404

Southwest

Apr 27

ISP4:30 pmIslip Long Island

9h 35m

2 stops

SLC12:05 amSalt Lake City

Apr 30

SLC9:35 pmSalt Lake City

12h 15m

2 stops

ISP11:50 amIslip Long Island

$415

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 4/30

8:31 pm-8:50 am

1 stop14h 19m

Denver Intl

Mon 5/4

11:59 pm-11:00 am

1 stop9h 01m

$160

Quickest round-trip

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mon 4/20

4:07 pm-10:59 pm

1 stop8h 52m

Denver Intl

Sun 4/26

11:59 pm-9:28 am

1 stop7h 29m

$185

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sun 5/3

8:31 pm-8:55 am

1 stop14h 24m

Denver Intl

Wed 5/13

11:56 pm-10:05 am

1 stop8h 09m

$205

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sat 5/9

11:00 am-9:59 pm

1 stop12h 59m

Salt Lake City

Mon 5/11

12:14 am-11:00 am

1 stop8h 46m

$210

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Tue 5/12

5:38 pm-8:24 am

1 stop16h 46m

Denver Intl

Tue 5/19

11:56 pm-10:05 am

1 stop8h 09m

$210

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Tue 4/14

9:38 am-10:59 pm

1 stop15h 21m

Denver Intl

Wed 4/15

11:59 pm-9:33 am

1 stop7h 34m

$226

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Wed 5/6

11:00 am-11:11 pm

1 stop14h 11m

Denver Intl

Mon 5/11

11:56 pm-11:00 am

1 stop9h 04m

$230

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Fri 4/17

4:07 pm-10:59 pm

1 stop8h 52m

Denver Intl

Wed 4/22

11:59 pm-9:33 am

1 stop7h 34m

$245

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Wed 4/22

11:50 am-9:01 pm

1 stop11h 11m

Denver Intl

Wed 4/29

11:59 pm-9:13 am

2 stops31h 14m

$248

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sat 5/9

11:00 am-9:59 pm

1 stop12h 59m

Salt Lake City

Mon 5/11

12:14 am-11:00 am

1 stop8h 46m

$250

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 64% 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	6h 35m
Direct flights	None

The fastest flight from Islip, New York to Wyoming takes 6h 35m

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

Frequently asked questions about flying from Islip, New York to Wyoming

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 April 2026, there is 1 operator 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.