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Cheap flights from Islip, New York to Ottawa from $602

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:54 pm - 4:44 pmISP  Islip Long Island-YOW Ottawa
21h 50m1 stop Orlando
Multiple Airlines Logo
8:00 am - 12:58 pmYOW  Ottawa-ISP Islip Long Island
28h 58m2 stops Orlando Wilmington New Hanover County
$602Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
6:54 pm - 4:44 pmISP  Islip Long Island-YOW Ottawa
21h 50m1 stop Orlando
Multiple Airlines Logo
8:00 am - 5:56 pmYOW  Ottawa-ISP Islip Long Island
9h 56m1 stop Orlando
$708Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
6:00 am - 5:20 pmISP  Islip Long Island-YOW Ottawa
11h 20m1 stop Fort Lauderdale
Multiple Airlines Logo
7:00 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 37m2 stops Toronto Pearson Intl Fort Lauderdale
$742Multiple Airlines
Tue, Oct 27 - Wed, Oct 28
Multiple Airlines Logo
6:00 am - 5:20 pmISP  Islip Long Island-YOW Ottawa
11h 20m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 32m1 stop Fort Lauderdale
$774Multiple Airlines
Tue, Oct 27 - Thu, Oct 29
Multiple Airlines Logo
6:00 am - 11:32 pmISP  Islip Long Island-YOW Ottawa
17h 32m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 32m1 stop Fort Lauderdale
$785Multiple Airlines
Sun, Oct 25 - Tue, Oct 27
Multiple Airlines Logo
2:28 pm - 11:45 pmISP  Islip Long Island-YOW Ottawa
9h 17m1 stop Orlando
Multiple Airlines Logo
7:05 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 32m1 stop Fort Lauderdale
$786Multiple Airlines
Mon, Oct 19 - Tue, Oct 27
Multiple Airlines Logo
6:00 am - 11:32 pmISP  Islip Long Island-YOW Ottawa
17h 32m1 stop Fort Lauderdale
Multiple Airlines Logo
7:00 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 37m2 stops Toronto Pearson Intl Fort Lauderdale
$798Multiple Airlines
Sun, Oct 25 - Wed, Oct 28
Multiple Airlines Logo
2:28 pm - 11:45 pmISP  Islip Long Island-YOW Ottawa
9h 17m1 stop Orlando
Multiple Airlines Logo
7:00 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 37m2 stops Toronto Pearson Intl Fort Lauderdale
$799Multiple Airlines
Mon, Oct 19 - Wed, Oct 28
Multiple Airlines Logo
6:00 am - 11:32 pmISP  Islip Long Island-YOW Ottawa
17h 32m1 stop Fort Lauderdale
Multiple Airlines Logo
7:05 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 32m1 stop Fort Lauderdale
$830Multiple Airlines
Sun, Oct 25 - Thu, Oct 29
Multiple Airlines Logo
2:28 pm - 11:45 pmISP  Islip Long Island-YOW Ottawa
9h 17m1 stop Orlando
Multiple Airlines Logo
7:05 am - 9:37 pmYOW  Ottawa-ISP Islip Long Island
14h 32m1 stop Fort Lauderdale
$831Multiple Airlines
Mon, Oct 19 - Thu, Oct 29

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Use the filters below to find and compare flights from Islip, New York to Ottawa that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Mon 11/9

6:54 pm-4:44 pm

1 stop21h 50m

Ottawa

Mon 11/16

8:00 am-12:58 pm

2 stops28h 58m

$602

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Mon 11/9

6:54 pm-4:44 pm

1 stop21h 50m

Ottawa

Mon 11/16

8:00 am-5:56 pm

1 stop9h 56m

$708

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Tue 10/27

6:00 am-5:20 pm

1 stop11h 20m

Ottawa

Wed 10/28

7:00 am-9:37 pm

2 stops14h 37m

$742

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Tue 10/27

6:00 am-5:20 pm

1 stop11h 20m

Ottawa

Thu 10/29

7:05 am-9:37 pm

1 stop14h 32m

$774

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Sun 10/25

6:00 am-11:32 pm

1 stop17h 32m

Ottawa

Tue 10/27

7:05 am-9:37 pm

1 stop14h 32m

$785
Quickest round-trip

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Mon 10/19

2:28 pm-11:45 pm

1 stop9h 17m

Ottawa

Tue 10/27

7:05 am-9:37 pm

1 stop14h 32m

$786

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Sun 10/25

6:00 am-11:32 pm

1 stop17h 32m

Ottawa

Wed 10/28

7:00 am-9:37 pm

2 stops14h 37m

$798

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Mon 10/19

2:28 pm-11:45 pm

1 stop9h 17m

Ottawa

Wed 10/28

7:00 am-9:37 pm

2 stops14h 37m

$799

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Sun 10/25

6:00 am-11:32 pm

1 stop17h 32m

Ottawa

Thu 10/29

7:05 am-9:37 pm

1 stop14h 32m

$830

IslipOttawa

ISP Islip Long Island - YOW Ottawa

ISPYOW

Islip Long Island

Mon 10/19

2:28 pm-11:45 pm

1 stop9h 17m

Ottawa

Thu 10/29

7:05 am-9:37 pm

1 stop14h 32m

$831

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ottawa from

How to get the cheapest flight ticket from Islip, New York to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ottawa?

The cheapest day to depart from Islip, New York to Ottawa is on a Saturday. Travelers who choose to depart for Ottawa on a Saturday will often find tickets for as low as $384. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Tuesday is $433.

What is the cheapest time of day to depart on your flight to Ottawa?

In the afternoon is the cheapest time of day to fly from Islip, New York to Ottawa when you can find flight prices for as low as $403. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $434 on average. Flights to Ottawa from Islip, New York in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Islip, New York to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Ottawa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Ottawa (ISP to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Ottawa

Best Price Found

$602

Fastest flight time

9h 15m

Direct flights

None
The best flight deal from Islip, New York to Ottawa found on momondo in the last 72 hours is $602
The fastest flight from Islip, New York to Ottawa takes 9h 15m
There are no direct flights from Islip, New York to Ottawa. There are no popular flight routes from Islip, New York to Ottawa.
Search flight deals

Frequently asked questions about flying from Islip, New York to Ottawa

  • How far is Islip Long Island to Ottawa by plane?

    The straight-line distance from Islip Long Island to Ottawa is 346.9 mi. By plane, this route typically takes 9h 15m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Ottawa Airport?

    Prices for flights from Islip Long Island Airport to Ottawa Airport refresh daily.

  • How old do you have to be to fly from Islip Long Island Airport to Ottawa Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Ottawa Airport.

  • What documentation or ID do you need to fly to Ottawa Airport?

    The required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Pembroke
Petawawa
Calabogie
Prescott
Smiths Falls
Perth
Wakefield

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Ottawa?

Finding the right flight to Ottawa from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ottawa quick and easy, saving you time and money.

Can I find flights from Islip to Ottawa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Ottawa flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Ottawa?

momondo helps you find the best flight between Islip and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Islip to Ottawa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ottawa, momondo offers a useful price alert feature which will track prices for flights to Ottawa from Islip and alert you when they change.

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