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Wyoming

$100+ Cheap flights from Islip (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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — JAC
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Islip to Wyoming

Keep the following information in mind while searching for Islip to Wyoming flight deals. Data was last updated September 15, 2025.

Round-trip from

$169
(Priceline)

One-way from

$100
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$575
From Islip Long Island to Wyoming
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One-way flight from Islip Long Island to Wyoming
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Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:49 amISP - DEN
1 stop12h 15mFrontier
Thu 10/211:59 pmDEN - ISP
1 stop7h 05mFrontier
Deal found 9/13$169
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:05 pmISP - DEN
1 stop8h 08mFrontier
Sat 10/411:59 pmDEN - ISP
1 stop7h 05mFrontier
Deal found 9/13$177
This Frontier deal was found by Cheapflights users on 9/13. 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.
Sun 9/289:49 amISP - DEN
1 stop12h 15mFrontier
Sat 10/411:59 pmDEN - ISP
1 stop7h 05mFrontier
Deal found 9/13$179
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Fri 9/265:05 pmISP - DEN
1 stop17h 49mFrontier
Mon 9/299:00 amDEN - ISP
1 stop23h 40mFrontier
Deal found 9/13$185
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Sat 10/1812:38 pmISP - DEN
1 stop10h 01mFrontier
Fri 10/2412:36 amDEN - ISP
1 stop8h 01mFrontier
Deal found 9/14$202
This CheapOair deal was found by Cheapflights users on 9/15. 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 10/99:37 pmISP - DEN
1 stop27h 39mFrontier
Mon 10/1311:59 pmDEN - ISP
1 stop7h 45mFrontier
Deal found 9/15$203
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Fri 10/35:12 pmISP - DEN
1 stop17h 37mFrontier
Thu 10/1612:36 amDEN - ISP
1 stop8h 01mFrontier
Deal found 9/12$206
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:49 amISP - DEN
2 stops11h 55mFrontier
Mon 10/2011:59 pmDEN - ISP
1 stop7h 45mFrontier
Deal found 9/14$209
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:39 amISP - DEN
1 stop8h 30mFrontier
Tue 10/2111:59 pmDEN - ISP
1 stop7h 45mFrontier
Deal found 9/14$210
This Frontier deal was found by Cheapflights users on 9/13. 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 9/275:05 pmISP - SLC
2 stops16h 27mFrontier
Thu 10/23:20 pmSLC - ISP
2 stops15h 44mFrontier
Deal found 9/13$245
This Frontier deal was found by Cheapflights users on 9/13. 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 9/275:05 pmISP - SLC
2 stops16h 27mFrontier
Wed 10/16:05 pmSLC - ISP
2 stops14h 50mFrontier
Deal found 9/13$251
This Frontier deal was found by Cheapflights users on 9/13. 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 9/275:05 pmISP - SLC
2 stops16h 27mFrontier
Mon 9/294:02 pmSLC - ISP
2 stops16h 38mFrontier
Deal found 9/13$260

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 September 15, 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

Fri 10/3

9:49 am-8:49 am

1 stop25h 00m

Denver Intl

Fri 10/17

11:59 pm-11:53 am

1 stop9h 54m

$169

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mon 10/6

5:05 pm-11:13 pm

1 stop8h 08m

Denver Intl

Wed 10/8

11:59 pm-9:04 am

1 stop7h 05m

$177

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sat 9/27

5:05 pm-11:13 pm

1 stop8h 08m

Denver Intl

Sat 10/4

11:59 pm-9:04 am

1 stop7h 05m

$177

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sun 9/28

9:49 am-8:04 pm

1 stop12h 15m

Denver Intl

Fri 10/3

12:04 am-10:55 am

1 stop8h 51m

$179

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Fri 9/26

5:05 pm-11:13 pm

1 stop8h 08m

Denver Intl

Sat 9/27

11:59 pm-9:04 am

1 stop7h 05m

$199

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sun 9/28

5:12 pm-8:58 am

2 stops17h 46m

Denver Intl

Thu 10/2

11:59 pm-9:04 am

1 stop7h 05m

$208

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mon 10/13

4:58 pm-11:16 pm

1 stop8h 18m

Denver Intl

Mon 10/20

11:59 pm-9:44 am

1 stop7h 45m

$209

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 10/16

9:49 am-7:44 pm

2 stops11h 55m

Denver Intl

Mon 10/20

11:59 pm-9:44 am

1 stop7h 45m

$209

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sat 9/27

5:05 pm-7:32 am

2 stops16h 27m

Salt Lake City

Thu 10/2

3:20 pm-9:04 am

2 stops15h 44m

$245

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Tue 10/7

9:37 pm-4:39 pm

2 stops21h 02m

Salt Lake City

Fri 10/17

10:05 pm-10:37 am

2 stops10h 32m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 26 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 to Wyoming?

Currently, November is the cheapest month in which you can book a flight from Islip to Wyoming (average of $467). Flying from Islip to Wyoming in June is currently the most expensive (average of $611). 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 to Wyoming?

    There are many flights that can get you from Islip to Wyoming in 25h. Fly via Frontier to get the fastest option. The distance between Islip and Wyoming is about 1654 mi.

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

    The most popular flight routes from Islip 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 to Wyoming?

    Currently, November is the cheapest month in which you can book a flight from Islip to Wyoming (average of $467). Flying from Islip to Wyoming in June is currently the most expensive (average of $611). 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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