How many flights depart from Ottawa to United States on average per day?

The number of flights available between Ottawa and United States is 28 per day as of February 2026. The most frequent departure time is 4:00PM, with 66% of daily flights leaving in the afternoon.

How many flights depart from Ottawa to United States on average per week?

The number of flights available between Ottawa and United States is 199 per week as of February 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Which airline has the best punctuality record on Ottawa to the United States flights?

According to our data, Air Canada Rouge have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

What is the most punctual flight time for Ottawa to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Ottawa to United States?

Porter Airlines, WestJet, and Air Canada are the most popular carriers operating from Ottawa to United States

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What airlines fly to United States?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to United States from Ottawa according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 7 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

How often are flights from Ottawa to the United States delayed?

Historically, on average around 23% of flights between Ottawa and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

When did momondo last update prices for flights from Ottawa Airport to United States?

Prices for flights from Ottawa Airport to United States refresh daily.

How many operators does momondo search for flights from Ottawa Airport to United States?

As of February 2026, there are 4 operators available to choose from for flights from Ottawa Airport to United States.

How old do you have to be to fly from Ottawa Airport to United States?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$115 Cheap Flights from Ottawa to the United States in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 10:40 am

YOW

FLL

3h 40mnonstop

8:55 pm - 12:25 am

FLL

YOW

3h 30mnonstop

$190Porter Airlines

So, Apr 5 - Fr, Apr 10

3:55 pm - 5:30 pm

YOW

EWR

1h 35mnonstop

3:45 pm - 5:25 pm

EWR

YOW

1h 40mnonstop

$195Porter Airlines

Mo, Mrz 2 - Mo, Mrz 16

4:15 pm - 7:45 pm

YOW

MCO

3h 30mnonstop

12:00 pm - 3:01 pm

MCO

YOW

3h 01mnonstop

$214Air Canada

Fr, Mrz 6 - Do, Mrz 12

5:40 am - 6:13 pm

YOW

LAS

15h 33m

2 stops

12:35 pm - 12:20 am

LAS

YOW

8h 45m

1 stop

$226WestJet

Do, Apr 23 - Di, Apr 28

7:15 pm - 10:27 am

YOW

LAS

18h 12m

2 stops

7:05 pm - 12:39 am

LAS

YOW

26h 34m

2 stops

$228WestJet

Mo, Feb 23 - Fr, Feb 27

7:30 pm - 10:31 am

YOW

TPA

15h 01m

1 stop

9:00 am - 6:55 pm

TPA

YOW

9h 55m

1 stop

$262United Airlines

Sa, Mrz 14 - Di, Mrz 17

9:45 am - 3:25 pm

YOW

TPA

5h 40m

1 stop

7:00 pm - 10:03 am

TPA

YOW

15h 03m

1 stop

$263United Airlines

Di, Mrz 24 - Di, Mrz 31

2:50 pm - 9:00 pm

YOW

JFK

6h 10m

1 stop

10:05 am - 2:07 pm

JFK

YOW

4h 02m

1 stop

$269Air Canada

Di, Mrz 10 - Sa, Mrz 14

3:05 pm - 8:00 pm

YOW

LGA

4h 55m

1 stop

3:20 pm - 8:26 pm

LGA

YOW

5h 06m

1 stop

$278Multiple Airlines

Do, Feb 26 - So, Mrz 1

11:00 am - 12:40 am

YOW

ORD

14h 40m

2 stops

6:01 pm - 5:25 pm

ORD

YOW

22h 24m

1 stop

$291Multiple Airlines

Di, Mrz 10 - Di, Mrz 17

American Airlines flights from Ottawa to United States

Our best American Airlines deals on Ottawa to United States flight tickets

American Airlines

Feb 23

YOW10:10 amOttawa

10h 17m

1 stop

TPA8:27 pmTampa

Mar 2

TPA7:45 pmTampa

21h 03m

2 stops

YOW4:48 pmOttawa

$409

American Airlines

Mar 20

YOW6:45 amOttawa

5h 44m

1 stop

JFK12:29 pmNew York John F Kennedy Intl

Mar 22

JFK7:59 amNew York John F Kennedy Intl

10h 24m

1 stop

YOW6:23 pmOttawa

$411

American Airlines

Feb 21

YOW10:10 amOttawa

10h 17m

1 stop

TPA8:27 pmTampa

Feb 27

TPA7:00 amTampa

9h 58m

2 stops

YOW4:58 pmOttawa

$416

WestJet flights from Ottawa to United States

Our best WestJet deals on Ottawa to United States flight tickets

WestJet

Apr 23

YOW5:40 amOttawa

15h 33m

2 stops

LAS6:13 pmLas Vegas Harry Reid Intl

Apr 28

LAS12:35 pmLas Vegas Harry Reid Intl

8h 45m

1 stop

YOW12:20 amOttawa

$226

WestJet

Feb 23

YOW7:15 pmOttawa

18h 12m

2 stops

LAS10:27 amLas Vegas Harry Reid Intl

Feb 27

LAS7:05 pmLas Vegas Harry Reid Intl

26h 34m

2 stops

YOW12:39 amOttawa

$228

WestJet

Feb 23

YOW7:15 pmOttawa

18h 12m

2 stops

LAS10:27 amLas Vegas Harry Reid Intl

Feb 27

LAS11:25 pmLas Vegas Harry Reid Intl

22h 14m

1 stop

YOW12:39 amOttawa

$229

Fly from

Fly to

Route

Depart

Return

Price

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

So 4/5

7:00 am-10:40 am

Nonstop3h 40m

Fort Lauderdale

Fr 4/10

8:55 pm-12:25 am

Nonstop3h 30m

$190

OttawaNewark

YOW - EWR

YOWEWR

Ottawa

Mo 3/2

3:55 pm-5:30 pm

Nonstop1h 35m

Newark

Mo 3/16

3:45 pm-5:25 pm

Nonstop1h 40m

$195

OttawaOrlando

YOW - MCO

YOWMCO

Ottawa

Fr 3/6

4:15 pm-7:45 pm

Nonstop3h 30m

Orlando

Do 3/12

12:00 pm-3:01 pm

Nonstop3h 01m

$214

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Do 4/23

5:40 am-6:13 pm

2 stops15h 33m

Las Vegas Harry Reid Intl

Di 4/28

12:35 pm-12:20 am

1 stop8h 45m

$226

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mo 2/23

7:15 pm-10:27 am

2 stops18h 12m

Las Vegas Harry Reid Intl

Fr 2/27

7:05 pm-12:39 am

2 stops26h 34m

$228

OttawaTampa

YOW - TPA

YOWTPA

Ottawa

Sa 3/14

7:30 pm-10:31 am

1 stop15h 01m

Tampa

Di 3/17

9:00 am-6:55 pm

1 stop9h 55m

$262

OttawaTampa

YOW - TPA

YOWTPA

Ottawa

Di 3/24

9:45 am-3:25 pm

1 stop5h 40m

Tampa

Di 3/31

7:00 pm-10:03 am

1 stop15h 03m

$263

OttawaNew York

YOW - JFK

YOWJFK

Ottawa

Di 3/10

2:50 pm-9:00 pm

1 stop6h 10m

New York John F Kennedy Intl

Sa 3/14

10:05 am-2:07 pm

1 stop4h 02m

$269

OttawaNew York

YOW - LGA

YOWLGA

Ottawa

Do 2/26

3:05 pm-8:00 pm

1 stop4h 55m

New York LaGuardia

So 3/1

3:20 pm-8:26 pm

1 stop5h 06m

$278

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Di 3/10

11:00 am-12:40 am

2 stops14h 40m

Chicago O'Hare Intl

Di 3/17

6:01 pm-5:25 pm

1 stop22h 24m

$291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to United States

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to United States?

In general, June is the cheapest month to fly from Ottawa to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $237. If you aren’t able to travel during the month of June, then book flights to United States from Ottawa during April instead. Flights to United States in April, while not as cheap as those in June, still average around $242.

What is the cheapest day to depart on your flight to United States?

According to our data, Friday is the cheapest day to fly to United States from Ottawa. The lowest ticket price found for a Friday departure recently was $315. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $495. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $196. Try not to purchase tickets at noon because they tend to be around $674. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ottawa to United States flight route?

Fly from Ottawa to Orlando for the best Ottawa - United States flight prices

What cabin class options are available on Ottawa to United States flights?

There are 4 cabin classes available to choose from on Ottawa to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to United States flights?

You could potentially save up to 51% on your flight if you consider stops on a Ottawa to United States flight.

Cheap Ottawa to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to United States

Best Price Found	$122
Fastest flight time	1h 15m
Direct flights	Every day
Airports in United States	4,296 airports

The best one-way flight to United States from Ottawa in the past 72 hours is $122. The best round-trip flight deal from Ottawa to United States found on momondo in the last 72 hours is $196.

The fastest flight from Ottawa to United States takes 1h 15m

Direct flights go from Ottawa to United States every day.

There are 4,296 airports in United States. From Ottawa there are direct flights to Newark (EWR), Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Ottawa Airport to United States?
Prices for flights from Ottawa Airport to United States refresh daily.
How many operators does momondo search for flights from Ottawa Airport to United States?
As of February 2026, there are 4 operators available to choose from for flights from Ottawa Airport to United States.
How old do you have to be to fly from Ottawa Airport to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ottawa to United States?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to United States is Embraer 195 E2, representing 57.01% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet CRJ-550 at 12.05%, Embraer 175 (Enhanced Winglets) at 12.00%, and De Havilland (Bombardier) DHC-8-400 Dash 8Q at 11.57%.

Best airlines flying from Ottawa to United States

Compare and see reviews for airlines that fly from Ottawa to United States with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $102	Free Cancellation	Rating 7.1 10,698 reviews	Search Air Canada flights
United Airlines	PriceFrom $139	Free Cancellation	Rating 7.4 9,259 reviews	Search United Airlines flights
Porter Airlines	PriceFrom $172	Free Cancellation	Rating 7.9 414 reviews	Search Porter Airlines flights
WestJet	PriceFrom $176	Free Cancellation	Rating 7.2 3,256 reviews	Search WestJet flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Ottawa.

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

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

How can momondo help me find flights from Ottawa to United States?

Once you have performed a search for Ottawa to United States flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to United States from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Ottawa to the United States from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to the United States departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Ottawa to United States

Our best American Airlines deals on Ottawa to United States flight tickets

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Our best WestJet deals on Ottawa to United States flight tickets

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How to get the cheapest flight ticket from Ottawa to United States

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

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

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $196. Try not to purchase tickets at noon because they tend to be around $674. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ottawa to United States flight route?

Fly from Ottawa to Orlando for the best Ottawa - United States flight prices

What cabin class options are available on Ottawa to United States flights?

There are 4 cabin classes available to choose from on Ottawa to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to United States flights?

You could potentially save up to 51% on your flight if you consider stops on a Ottawa to United States flight.

What is the cheapest airline that flies from Ottawa to United States?

Porter Airlines, WestJet, and Air Canada are the most popular carriers operating from Ottawa to United States

What airlines fly to United States?

How often are flights from Ottawa to the United States delayed?

Historically, on average around 23% of flights between Ottawa and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

What is the most punctual flight time for Ottawa to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ottawa to the United States flights?

According to our data, Air Canada Rouge have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from Ottawa to United States on average per day?

The number of flights available between Ottawa and United States is 28 per day as of February 2026. The most frequent departure time is 4:00PM, with 66% of daily flights leaving in the afternoon.

How many flights depart from Ottawa to United States on average per week?

The number of flights available between Ottawa and United States is 199 per week as of February 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

Cheap Ottawa to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to United States

Best Price Found

Fastest flight time

Direct flights

Airports in United States

When did momondo last update prices for flights from Ottawa Airport to United States?

How many operators does momondo search for flights from Ottawa Airport to United States?

How old do you have to be to fly from Ottawa Airport to United States?

What documentation or ID do you need to fly to United States?

What is the most popular plane model from Ottawa to United States?

Best airlines flying from Ottawa to United States

Compare and see reviews for airlines that fly from Ottawa to United States with momondo

Why use momondo?

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

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

How can momondo help me find flights from Ottawa to United States?

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

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Ottawa flight routes

According to popular flight searches on momondo this year

United States flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the United States

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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