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$81+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — JAC
Jan 2 — Jan 91
Fr 1/2
Fr 1/9
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 Dezember 3, 2025.

This CheapOair deal was found by Cheapflights users on 12/1. 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.
Sa 12/134:05 pmISP - DEN
1 stop19h 05mFrontier
Mo 12/1511:59 pmDEN - ISP
1 stop17h 35mFrontier
Deal found 12/1$204
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Mi 12/1712:37 pmISP - DEN
1 stop22h 19mFrontier
Do 12/256:00 amDEN - ISP
1 stop15h 31mFrontier
Deal found 12/2$208
This Expedia deal was found by Cheapflights users on 12/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/1110:19 amISP - DEN
1 stop14h 45mFrontier
Mo 12/157:00 amDEN - ISP
1 stop14h 59mFrontier
Deal found 12/2$224
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Di 12/168:29 pmISP - DEN
1 stop28h 35mFrontier
Do 1/16:00 amDEN - ISP
1 stop15h 31mFrontier
Deal found 12/2$228
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Do 12/1110:19 amISP - DEN
1 stop14h 45mFrontier
So 12/1411:00 pmDEN - ISP
1 stop22h 59mFrontier
Deal found 12/2$229
This CheapOair deal was found by Cheapflights users on 12/3. 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.
Mo 12/86:00 amISP - DEN
1 stop29h 10mFrontier
Mi 12/1011:59 pmDEN - ISP
1 stop7h 14mFrontier
Deal found 12/3$234
This CheapOair deal was found by Cheapflights users on 12/1. 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.
Do 12/256:00 amISP - DEN
1 stop10h 54mFrontier
Mi 12/3111:59 pmDEN - ISP
1 stop21h 32mFrontier
Deal found 12/1$235
This Mytrip deal was found by Cheapflights users on 12/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 12/1510:19 amISP - DEN
1 stop14h 45mFrontier
Do 12/186:00 amDEN - ISP
1 stop15h 31mFrontier
Deal found 12/3$237
This CheapOair deal was found by Cheapflights users on 12/2. 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.
Do 12/186:00 amISP - DEN
1 stop28h 56mFrontier
Mi 12/2411:59 pmDEN - ISP
1 stop21h 32mFrontier
Deal found 12/2$253
This CheapOair deal was found by Cheapflights users on 12/1. 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.
Do 12/41:15 pmISP - DEN
1 stop28h 28mFrontier
Mo 12/86:31 pmDEN - ISP
1 stop23h 03mFrontier
Deal found 12/1$255
This Expedia deal was found by Cheapflights users on 12/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/186:00 amISP - DEN
1 stop10h 54mFrontier
Di 12/3011:59 pmDEN - ISP
1 stop14h 38mFrontier
Deal found 12/2$258
This Southwest deal was found by Cheapflights users on 12/2. 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.
Mo 12/85:40 amISP - SLC
1 stop10h 00mSouthwest
Di 12/912:15 pmSLC - ISP
1 stop7h 50mSouthwest
Deal found 12/2$987

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 Dezember 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$183
(CheapOair)

One-way from

$81
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$842
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. 8% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 Dezember 3, 2025.
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

Sa 12/13

4:05 pm-9:10 am

1 stop19h 05m

Denver Intl

Mo 12/15

11:59 pm-7:34 pm

1 stop17h 35m

$204

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Do 3/5

10:42 am-7:50 am

1 stop23h 08m

Denver Intl

Mo 3/9

6:30 am-11:59 pm

1 stop15h 29m

$204

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Fr 1/9

2:01 pm-9:49 pm

1 stop9h 48m

Denver Intl

Fr 1/30

9:41 am-8:47 pm

1 stop9h 06m

$205

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mi 12/17

12:37 pm-8:56 am

1 stop22h 19m

Denver Intl

Do 12/25

6:00 am-11:31 pm

1 stop15h 31m

$208

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

So 1/11

8:40 pm-8:24 am

1 stop13h 44m

Denver Intl

Fr 1/16

1:21 pm-11:10 am

1 stop19h 49m

$214

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Di 12/16

8:29 pm-11:04 pm

1 stop28h 35m

Denver Intl

Do 1/1

6:00 am-11:31 pm

1 stop15h 31m

$228

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sa 12/20

6:40 pm-8:24 am

1 stop15h 44m

Denver Intl

Do 1/1

6:00 am-11:31 pm

1 stop15h 31m

$229

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

So 12/21

8:35 pm-11:04 pm

1 stop28h 29m

Denver Intl

Di 12/23

11:59 pm-4:37 pm

1 stop14h 38m

$229

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Do 12/25

6:00 am-2:54 pm

1 stop10h 54m

Denver Intl

Mi 12/31

11:59 pm-11:31 pm

1 stop21h 32m

$235

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mo 12/15

10:19 am-11:04 pm

1 stop14h 45m

Denver Intl

Do 12/18

6:00 am-11:31 pm

1 stop15h 31m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 30 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 $493). 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 55m. Frontier provides one of the quickest options available for as low as $348. 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 $493). 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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Alternative routes for Islip to Wyoming

See prices for flight routes from nearby airports that may be better suited for you.
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