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Wyoming

$90+ Cheap flights from Islip, NY (ISP) to Wyoming

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — JAC
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Islip to Wyoming

Cheapest flights from Islip to Wyoming
Explore the most affordable flight options available from Islip to Wyoming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:17 pm
ISP
-
DEN
2 stops23h 39m
Frontier
Thu 2/267:24 pm
DEN
-
ISP
1 stop10h 14m
Frontier
Deal found 1/24$196
This Frontier deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:33 am
ISP
-
DEN
1 stop10h 02m
Frontier
Thu 3/511:59 pm
DEN
-
ISP
1 stop10h 48m
Frontier
Deal found 1/26$220
This Frontier deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:07 pm
ISP
-
DEN
1 stop8h 52m
Frontier
Sun 5/311:59 pm
DEN
-
ISP
1 stop12h 56m
Frontier
Deal found 1/26$250
This CheapOair deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:34 pm
ISP
-
DEN
1 stop18h 46m
Frontier
Sun 3/812:13 am
DEN
-
ISP
1 stop7h 50m
Frontier
Deal found 1/24$269
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:33 am
ISP
-
DEN
1 stop10h 02m
Frontier
Fri 3/612:13 am
DEN
-
ISP
1 stop7h 35m
Frontier
Deal found 1/25$270
This Frontier deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:43 am
ISP
-
DEN
1 stop14h 25m
Frontier
Thu 3/1212:18 am
DEN
-
ISP
1 stop7h 30m
Frontier
Deal found 1/23$279
This CheapOair deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:07 pm
ISP
-
DEN
1 stop8h 52m
Frontier
Sun 5/173:41 pm
DEN
-
ISP
1 stop15h 32m
Frontier
Deal found 1/24$296
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:17 pm
ISP
-
DEN
1 stop25h 49m
Frontier
Wed 3/1811:59 pm
DEN
-
ISP
2 stops32h 04m
Frontier
Deal found 1/25$298
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:34 pm
ISP
-
DEN
1 stop9h 25m
Frontier
Sun 3/811:59 pm
DEN
-
ISP
1 stop10h 34m
Frontier
Deal found 1/25$299
This Frontier deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:34 pm
ISP
-
DEN
1 stop9h 25m
Frontier
Mon 3/25:01 am
DEN
-
ISP
1 stop7h 38m
Frontier
Deal found 1/24$320
This Southwest deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
ISP
-
SLC
1 stop8h 20m
Southwest
Mon 4/611:35 pm
SLC
-
ISP
1 stop10h 20m
Southwest
Deal found 1/25$512
This Frontier deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:45 am
ISP
-
SLC
1 stop9h 07m
Frontier
Sun 4/51:47 pm
SLC
-
ISP
1 stop8h 54m
Frontier
Deal found 1/25$759

Find flight deals from Islip to Wyoming

Keep the following information in mind while searching for Islip to Wyoming flight deals. Data was last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$196
(Kiwi.com)

One-way from

$90
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$559
Provider with most accurate pricing for New York (NYC)-Jackson Hole flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Jackson Hole flights.
Search Deals
From Islip Long Island to Wyoming
Search Deals
One-way flight from Islip Long Island to Wyoming
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Wyoming 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Islip to Wyoming that are best for you.

Fly from

Islip

Fly to

Wyoming

Route

Depart

Return

Price

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mon 2/23

2:17 pm-11:56 am

2 stops23h 39m

Denver Intl

Thu 2/26

7:24 pm-7:38 am

1 stop10h 14m

$196

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Wed 3/4

9:33 am-5:35 pm

1 stop10h 02m

Denver Intl

Thu 3/5

11:59 pm-12:47 pm

1 stop10h 48m

$220

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Fri 5/1

4:07 pm-10:59 pm

1 stop8h 52m

Denver Intl

Sun 5/3

11:59 pm-2:55 pm

1 stop12h 56m

$250

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 3/5

3:34 pm-8:20 am

1 stop18h 46m

Denver Intl

Sun 3/8

12:13 am-10:03 am

1 stop7h 50m

$269

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Wed 3/4

9:33 am-5:35 pm

1 stop10h 02m

Denver Intl

Fri 3/6

12:13 am-9:48 am

1 stop7h 35m

$270

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sat 3/7

10:43 am-11:08 pm

1 stop14h 25m

Denver Intl

Thu 3/12

12:18 am-9:48 am

1 stop7h 30m

$279

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 5/14

4:07 pm-10:59 pm

1 stop8h 52m

Denver Intl

Sun 5/17

3:41 pm-9:13 am

1 stop15h 32m

$296

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mon 2/23

2:17 pm-2:06 pm

1 stop25h 49m

Denver Intl

Wed 3/18

11:59 pm-10:03 am

2 stops32h 04m

$298

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sat 4/4

6:00 am-12:20 pm

1 stop8h 20m

Salt Lake City

Mon 4/6

10:50 am-11:55 pm

2 stops11h 05m

$572

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Thu 4/2

5:45 am-12:52 pm

1 stop9h 07m

Salt Lake City

Sun 4/5

1:47 pm-12:41 am

1 stop8h 54m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 23 results
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Best time to book a flight from Islip to Wyoming

Have a flexible travel schedule? Discover the best time to fly to Wyoming from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Wyoming

What is the cheapest month to book a flight from Islip, New York to Wyoming?

Currently, October is the cheapest month in which you can book a flight from Islip, New York to Wyoming (average of $138). Flying from Islip, New York to Wyoming in December is currently the most expensive (average of $434). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Islip to Wyoming. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Wyoming?

    For a flight from Islip to Wyoming, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • How long is the flight from Islip, New York to Wyoming?

    A quick flight from Islip, New York to Wyoming can take about 8h 20m. Frontier provides one of the quickest options available for as low as $572. Islip, New York and Wyoming are separated by a distance of 2016 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Islip, New York to Wyoming?

    The most popular flight routes from Islip, New York to Wyoming are Islip Long Island - Denver Intl, Islip Long Island - Salt Lake City and Islip Long Island - Jackson Hole.

  • Can I find deals for flights from Islip to Wyoming that include hotel bookings?

    Yes. In addition to deals on Islip to Wyoming flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Wyoming?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Wyoming.

  • Can I find deals for business class flights from Islip to Wyoming?

    Yes. Cheapflights offers flight deals from Islip to Wyoming by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Wyoming?

    Currently, October is the cheapest month in which you can book a flight from Islip, New York to Wyoming (average of $138). Flying from Islip, New York to Wyoming in December is currently the most expensive (average of $434). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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