HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Wyoming

$121+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — JAC
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islip to Wyoming with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$241
(CheapOair)

One-way from

$121
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$503
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. 1% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 29, 2025.

This CheapOair deal was found by Cheapflights users on 4/28. 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.
Mon 5/194:23 pmISP - DEN
1 stop9h 36mFrontier
Tue 5/2011:59 pmDEN - ISP
1 stop14h 09mFrontier
Deal found 4/28$241
This Southwest deal was found by Cheapflights users on 4/28. 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.
Thu 6/512:05 pmISP - DEN
1 stop9h 25mSouthwest
Tue 6/105:25 pmDEN - ISP
1 stop13h 45mSouthwest
Deal found 4/28$343
This Southwest deal was found by Cheapflights users on 4/28. 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 7/266:00 amISP - SLC
2 stops9h 45mSouthwest
Mon 8/1112:20 pmSLC - ISP
1 stop8h 25mSouthwest
Deal found 4/28$416
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sat 8/27:25 pmISP - DEN
2 stops24h 36mMultiple Airlines
Wed 8/66:24 pmDEN - ISP
3 stops22h 40mMultiple Airlines
Deal found 4/28$613
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 6/57:39 pmISP - SLC
3 stops23h 57mMultiple Airlines
Sun 6/88:14 pmSLC - ISP
3 stops17h 05mMultiple Airlines
Deal found 4/29$897

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 April 29, 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

Mon 5/19

4:23 pm-11:59 pm

1 stop9h 36m

Denver Intl

Tue 5/20

11:59 pm-4:08 pm

1 stop14h 09m

$241

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 6/5

12:05 pm-7:30 pm

1 stop9h 25m

Denver Intl

Tue 6/10

5:25 pm-9:10 am

1 stop13h 45m

$343

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Sat 7/26

6:00 am-1:45 pm

2 stops9h 45m

Salt Lake City

Mon 8/11

12:20 pm-10:45 pm

1 stop8h 25m

$416

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sat 8/2

7:25 pm-6:01 pm

2 stops24h 36m

Denver Intl

Wed 8/6

6:24 pm-7:04 pm

3 stops22h 40m

$613

IslipSalt Lake City

ISP - SLC

ISPSLC

Islip Long Island

Thu 6/5

7:39 pm-5:36 pm

3 stops23h 57m

Salt Lake City

Sun 6/8

8:14 pm-3:19 pm

3 stops17h 05m

$897

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Mon 5/19

4:23 pm-11:59 pm

1 stop9h 36m

$121

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 6/5

6:00 am-12:05 pm

2 stops8h 05m

$219

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Thu 6/26

7:39 pm-10:59 pm

3 stops53h 20m

$521

IslipDenver

ISP - DEN

ISPDEN

Islip Long Island

Sun 6/8

7:39 pm-5:01 pm

3 stops23h 22m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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, November is the cheapest month in which you can book a flight from Islip, New York to Wyoming (average of $467). Flying from Islip, New York to Wyoming in June is currently the most expensive (average of $657). 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.

Rainfall in Wyoming by month

Plan your trip to Wyoming by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wyoming ranges from 0.9 - 1.8 inches per month. May is typically the wettest month, when rainfall can reach 1.8 in. July is typically the driest time to visit Wyoming when rainfall is around 0.9 in.

Temperature in Wyoming by month

Plan your trip to Wyoming by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wyoming, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Wyoming

Get insights into the airlines that provide service to Wyoming. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wyoming. Reviews last updated April 29, 2025.
See what other customers who have flown with Breeze Airways, Southwest and Frontier from Islip to Wyoming have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
160 reviews

Boarding

8.3

Crew

8.8

Entertainment

6.6

Overall

8.1

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
160 reviews
Breeze Airways
8.1
Very good
160 reviews

Boarding

8.3

Crew

8.8

Entertainment

6.6

Overall

8.1

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,295 reviews
Breeze Airways
8.1
Very good
160 reviews

Boarding

8.3

Crew

8.8

Entertainment

6.6

Overall

8.1

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,284 reviews
Breeze Airways
8.1
Very good
160 reviews

Boarding

8.3

Crew

8.8

Entertainment

6.6

Overall

8.1

Food

6.7

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • What are the cheapest airlines to fly from Islip, New York to Wyoming one-way?

    The cheapest airlines for a one-way flight from Islip, New York to Wyoming are Frontier ($121), Southwest ($219), and Breeze Airways ($521).

  • 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, November is the cheapest month in which you can book a flight from Islip, New York to Wyoming (average of $467). Flying from Islip, New York to Wyoming in June is currently the most expensive (average of $657). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Wyoming

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Las Vegas flights
LaGuardia to Miami flights
Newark to Miami flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to Seattle flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Seattle flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Orlando flights
John F Kennedy Intl to Orlando flights
LaGuardia to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Atlanta flights
LaGuardia to Atlanta flights
Newark to Atlanta flights
Newark to O'Hare Intl flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Hobby flights
LaGuardia to Las Vegas flights
Newark to San Francisco flights
Newark to Denver flights
Newark to Hobby flights
John F Kennedy Intl to Sky Harbor Intl flights
LaGuardia to Hobby flights
Newark to Tampa flights
Newark to Midway flights
John F Kennedy Intl to Midway flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Honolulu flights
John F Kennedy Intl to George Bush Intcntl flights
John F Kennedy Intl to Ontario flights
John F Kennedy Intl to Denver flights
John F Kennedy Intl to Tampa flights
LaGuardia to Seattle flights
Newark to Sky Harbor Intl flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to Charlotte flights
LaGuardia to Denver flights
John F Kennedy Intl to Nashville flights
LaGuardia to San Francisco flights
John F Kennedy Intl to San Diego flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.