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

The number of flights available between Ottawa and United States is 237 per week as of December 2025. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.

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?

Tuesday 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 13% 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.

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

Historically, on average around 22% 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 133 minutes.

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

The number of flights available between Ottawa and United States is 33 per day as of December 2025. The most frequent departure time is 9:00AM, with 61% of daily flights leaving in the afternoon.

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 62% 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.

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 December 2025, 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.

$103 Cheap Flights from Ottawa to the United States in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 7:55 pm

YOW

FLL

3h 40mnonstop

1:55 pm - 5:25 pm

FLL

YOW

3h 30mnonstop

$167Porter Airlines

Sun, Apr 19 - Tue, Apr 21

4:15 pm - 7:55 pm

YOW

FLL

3h 40mnonstop

11:40 am - 6:28 pm

FLL

YOW

6h 48m1 stop

$169Porter Airlines

Fri, Jan 16 - Fri, Jan 23

7:00 am - 10:40 am

YOW

FLL

3h 40mnonstop

11:40 am - 6:28 pm

FLL

YOW

6h 48m1 stop

$170Porter Airlines

Tue, Jan 27 - Thu, Jan 29

4:15 pm - 7:55 pm

YOW

FLL

3h 40mnonstop

6:55 pm - 12:42 am

FLL

YOW

5h 47m1 stop

$171Multiple Airlines

Mon, Jan 12 - Fri, Jan 16

4:15 pm - 7:55 pm

YOW

FLL

3h 40mnonstop

6:55 pm - 12:42 am

FLL

YOW

5h 47m1 stop

$173Multiple Airlines

Sat, Jan 10 - Sat, Jan 17

7:00 am - 10:40 am

YOW

FLL

3h 40mnonstop

8:55 pm - 12:25 am

FLL

YOW

3h 30mnonstop

$174Porter Airlines

Fri, Mar 6 - Sat, Mar 14

4:15 pm - 7:45 pm

YOW

MCO

3h 30mnonstop

8:00 am - 3:23 pm

MCO

YOW

7h 23m1 stop

$193Air Canada

Fri, Jan 23 - Mon, Jan 26

10:45 am - 5:07 pm

YOW

MCO

6h 22m1 stop

8:30 am - 2:07 pm

MCO

YOW

5h 37m1 stop

$198Air Canada

Thu, Jan 22 - Thu, Jan 29

5:45 pm - 6:39 pm

YOW

LAS

27h 54m2 stops

7:05 pm - 4:53 pm

LAS

YOW

18h 48m1 stop

$278WestJet

Thu, Feb 19 - Mon, Feb 23

5:45 pm - 8:16 pm

YOW

LAS

29h 31m2 stops

11:25 pm - 12:39 am

LAS

YOW

22h 14m1 stop

$279WestJet

Thu, Apr 2 - Sun, Apr 5

Porter Airlines flights from Ottawa to United States

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

Porter Airlines

Apr 19

YOW4:15 pmOttawa

3h 40m

FLL7:55 pmFort Lauderdale

Apr 21

FLL1:55 pmFort Lauderdale

3h 30m

YOW5:25 pmOttawa

$167

Find similar

Porter Airlines

Jan 16

YOW4:15 pmOttawa

3h 40m

FLL7:55 pmFort Lauderdale

Jan 23

FLL11:40 amFort Lauderdale

6h 48m

1 stop

YOW6:28 pmOttawa

$169

Find similar

Porter Airlines

Jan 27

YOW7:00 amOttawa

3h 40m

FLL10:40 amFort Lauderdale

Jan 29

FLL11:40 amFort Lauderdale

6h 48m

1 stop

YOW6:28 pmOttawa

$170

Find similar

United Airlines flights from Ottawa to United States

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

United Airlines

Jan 24

YOW5:55 pmOttawa

6h 59m

1 stop

FLL12:54 amFort Lauderdale

Jan 31

FLL10:00 amFort Lauderdale

13h 54m

2 stops

YOW11:54 pmOttawa

$209

Find similar

United Airlines

Feb 15

YOW7:30 pmOttawa

5h 13m

1 stop

MCO12:43 amOrlando

Feb 19

MCO6:00 amOrlando

15h 18m

2 stops

YOW9:18 pmOttawa

$217

Find similar

United Airlines

Jan 8

YOW5:55 pmOttawa

6h 51m

1 stop

MCO12:46 amOrlando

Jan 16

MCO7:45 amOrlando

5h 47m

1 stop

YOW1:32 pmOttawa

$250

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sun 4/19

4:15 pm-7:55 pm

Nonstop3h 40m

Fort Lauderdale

Tue 4/21

1:55 pm-5:25 pm

Nonstop3h 30m

$167

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Fri 1/16

4:15 pm-7:55 pm

Nonstop3h 40m

Fort Lauderdale

Fri 1/23

11:40 am-6:28 pm

1 stop6h 48m

$169

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Tue 1/27

7:00 am-10:40 am

Nonstop3h 40m

Fort Lauderdale

Thu 1/29

11:40 am-6:28 pm

1 stop6h 48m

$170

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Mon 1/12

4:15 pm-7:55 pm

Nonstop3h 40m

Fort Lauderdale

Fri 1/16

6:55 pm-12:42 am

1 stop5h 47m

$171

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Sat 1/10

4:15 pm-7:55 pm

Nonstop3h 40m

Fort Lauderdale

Sat 1/17

6:55 pm-12:42 am

1 stop5h 47m

$173

OttawaFort Lauderdale

YOW - FLL

YOWFLL

Ottawa

Fri 3/6

7:00 am-10:40 am

Nonstop3h 40m

Fort Lauderdale

Sat 3/14

8:55 pm-12:25 am

Nonstop3h 30m

$174

OttawaOrlando

YOW - MCO

YOWMCO

Ottawa

Fri 1/23

4:15 pm-7:45 pm

Nonstop3h 30m

Orlando

Mon 1/26

8:00 am-3:23 pm

1 stop7h 23m

$193

OttawaOrlando

YOW - MCO

YOWMCO

Ottawa

Thu 1/22

10:45 am-5:07 pm

1 stop6h 22m

Orlando

Thu 1/29

8:30 am-2:07 pm

1 stop5h 37m

$198

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 2/19

5:45 pm-6:39 pm

2 stops27h 54m

Las Vegas Harry Reid Intl

Mon 2/23

7:05 pm-4:53 pm

1 stop18h 48m

$278

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 4/2

5:45 pm-8:16 pm

2 stops29h 31m

Las Vegas Harry Reid Intl

Sun 4/5

11:25 pm-12:39 am

1 stop22h 14m

$279

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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 $241. 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 $249.

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 $316. 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 $470. 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 $665. 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 Newark for the best Ottawa - United States flight prices

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

There are 3 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	$120
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 $120. The best round-trip flight deal from Ottawa to United States found on momondo in the last 72 hours is $194.

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), Boston Logan Intl (BOS).

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 December 2025, 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 51.83% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 13.49%, Canadair (Bombardier) Regional Jet CRJ-550 at 13.30%, and De Havilland (Bombardier) DHC-8-400 Dash 8Q at 13.05%.

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 $115	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
United Airlines	PriceFrom $171	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
WestJet	PriceFrom $176	Free Cancellation	Rating 7.2 3,220 reviews	Search WestJet flights
Porter Airlines	PriceFrom $176	Free Cancellation	Rating 8.0 401 reviews	Search Porter Airlines 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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Popular cities in the United States

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Flights to San Franciscofrom $59

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $58

Flights to Bostonfrom $51

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Flights to Dallasfrom $51

Flights to Seattlefrom $57

Cheap flights from Ottawa to the United States from $102

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 2/7. 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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Filter for what you want

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Porter Airlines flights from Ottawa to United States

Our best Porter Airlines 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 $665. 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 Newark for the best Ottawa - United States flight prices

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

There are 3 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 22% 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 133 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?

Tuesday 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 13% 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 33 per day as of December 2025. The most frequent departure time is 9:00AM, with 61% 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 237 per week as of December 2025. The most frequent departure day is Fri, with 15% 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