$405 Find Cheap Flights from Islip to Montana

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Montana departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Montana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Montana, as well as popular online travel agencies
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Flight Deals

Book Cheap Islip to Montana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Montana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Montana

Tue, Apr 14 - Tue, Apr 21
Southwest Logo
6:30 am - 2:40 pm
ISP
-
BZN
10h 10m
2 stops
Southwest Logo
3:20 pm - 1:50 pm
BZN
-
ISP
20h 30m
2 stops
$405Southwest
Wed, Jun 10 - Wed, Jun 10
Southwest Logo
6:00 am - 1:50 pm
ISP
-
BZN
9h 50m
2 stops
Southwest Logo
7:05 pm - 8:20 am
BZN
-
ISP
11h 15m
2 stops
$448Southwest
Thu, Jun 11 - Tue, Jun 16
Southwest Logo
12:30 pm - 11:30 pm
ISP
-
BZN
13h 00m
2 stops
Southwest Logo
7:05 pm - 8:05 am
BZN
-
ISP
11h 00m
2 stops
$537Southwest
Tue, Jun 9 - Sun, Jun 14
Southwest Logo
2:55 pm - 10:40 pm
ISP
-
BZN
9h 45m
2 stops
Southwest Logo
4:30 pm - 8:20 am
BZN
-
ISP
13h 50m
2 stops
$544Southwest
Thu, Jun 11 - Sun, Jun 14
Southwest Logo
12:30 pm - 11:30 pm
ISP
-
BZN
13h 00m
2 stops
Southwest Logo
4:30 pm - 8:20 am
BZN
-
ISP
13h 50m
2 stops
$586Southwest
Mon, Mar 30 - Fri, Apr 3
Southwest Logo
2:00 pm - 10:45 pm
ISP
-
BZN
10h 45m
2 stops
Southwest Logo
7:35 am - 10:40 pm
BZN
-
ISP
13h 05m
2 stops
$640Southwest
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
9:59 am - 11:42 am
ISP
-
BZN
27h 43m
1 stop
Multiple Airlines Logo
12:37 pm - 11:05 am
BZN
-
ISP
20h 28m
1 stop
$1,044Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
12:30 pm - 11:42 am
ISP
-
BZN
25h 12m
1 stop
Multiple Airlines Logo
12:37 pm - 2:11 pm
BZN
-
ISP
47h 34m
2 stops
$1,112Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
9:59 am - 11:42 am
ISP
-
BZN
27h 43m
1 stop
Multiple Airlines Logo
12:37 pm - 11:05 am
BZN
-
ISP
20h 28m
1 stop
$1,134Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
7:25 am - 11:42 am
ISP
-
BZN
30h 17m
1 stop
Multiple Airlines Logo
12:37 pm - 2:11 pm
BZN
-
ISP
47h 34m
2 stops
$1,137Multiple Airlines
Booking Insights

KAYAK's insights & trends for Islip to Montana flights

Get data-powered insights and trends into flights from Islip to Montana to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to Montana take?

The duration of a flight to Montana depends on your arrival airport. The shortest route to Montana from Islip is to Bozeman, which takes 9h 50m.

Find deals

Good to know

Cheapest flight$405
Flight from Islip to Bozeman

FAQs - booking Montana flights

  • How does KAYAK find such low prices on flights from Islip to Montana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Montana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Montana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Montana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Montana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Montana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Montana

Information on your arrival and departure airports

Islip (ISP)