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

As of January 2026, there are 197 flights per week flying from United States to Ottawa. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

What airlines fly to Ottawa?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Ottawa from United States according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 9 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

Historically, on average around 14% of flights between United States and Ottawa have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

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

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

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

28 flights are operational daily from United States to Ottawa as of January 2026. The most popular departure time for this route is 3:00PM, with 52% of flights per day taking off in the afternoon.

How long does it take to fly to Ottawa?

Average flight duration from United States to Ottawa depends on which airport you fly into and out of. Flying from Boston to Montreal Pierre Elliott Trudeau Intl Airport is 1h 23m on average, while flying from New York to Montreal Pierre Elliott Trudeau Intl Airport is 1h 30m on average. Montreal Pierre Elliott Trudeau Intl Airport is the most popular airport in Ottawa.

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

Generally, flights departing in the evening 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 United States to Ottawa?

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

Prices for flights from United States to Ottawa Airport were last updated today.

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

There are 5 operators available for flights from United States to Ottawa Airport as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Ottawa Airport.

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

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$83 Cheap Flights from the United States to Ottawa in 2026

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Find the cheapest flights from the United States to Ottawa

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One-way

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Recent round-trip flight deals from the United States to Ottawa

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10:55 am - 12:35 pm

EWR

YOW

1h 40mnonstop

3:35 pm - 7:45 pm

YOW

EWR

4h 10m1 stop

$164Porter Airlines

Sat, Apr 4 - Sat, Apr 4

10:00 am - 3:04 pm

EWR

YOW

5h 04m1 stop

2:50 pm - 7:45 pm

YOW

EWR

4h 55m1 stop

$209Porter Airlines

Thu, Jan 22 - Sun, Jan 25

6:10 pm - 10:29 pm

EWR

YOW

4h 19m1 stop

8:40 am - 2:00 pm

YOW

EWR

5h 20m1 stop

$210Porter Airlines

Thu, Jan 22 - Sat, Jan 24

5:15 pm - 8:54 pm

EWR

YOW

3h 39m1 stop

6:50 am - 10:10 am

YOW

EWR

3h 20m1 stop

$211Porter Airlines

Fri, Feb 13 - Mon, Feb 16

4:38 pm - 2:58 pm

ORD

YOW

21h 20m1 stop

7:00 am - 9:03 pm

YOW

ORD

15h 03m1 stop

$241Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

4:54 pm - 5:25 pm

LGA

YOW

24h 31m1 stop

4:15 pm - 11:00 am

YOW

LGA

18h 45m1 stop

$247Multiple Airlines

Wed, Feb 4 - Tue, Feb 10

12:55 pm - 2:30 pm

DCA

YOW

1h 35mnonstop

10:30 am - 12:19 pm

YOW

DCA

1h 49mnonstop

$250Air Canada

Thu, Jan 22 - Sun, Jan 25

6:00 am - 9:42 am

DCA

YOW

3h 42m1 stop

10:30 am - 12:19 pm

YOW

DCA

1h 49mnonstop

$256Air Canada

Thu, Jan 22 - Sun, Jan 25

3:10 pm - 6:23 pm

SEA

YOW

24h 13m2 stops

5:40 am - 2:19 pm

YOW

SEA

11h 39m2 stops

$266WestJet

Thu, Apr 16 - Sun, Apr 19

3:10 pm - 6:23 pm

SEA

YOW

24h 13m2 stops

5:40 am - 2:19 pm

YOW

SEA

11h 39m2 stops

$267WestJet

Thu, Apr 16 - Sun, Apr 19

Delta flights from United States to Ottawa

Our best Delta deals on United States to Ottawa flight tickets

Delta

Feb 3

DEN10:34 amDenver Intl

12h 05m

2 stops

YOW12:39 amOttawa

Feb 10

YOW5:40 amOttawa

13h 48m

2 stops

DEN5:28 pmDenver Intl

$473

Delta

May 16

DEN6:45 amDenver Intl

15h 37m

2 stops

YOW12:22 amOttawa

May 23

YOW5:55 amOttawa

16h 03m

2 stops

DEN7:58 pmDenver Intl

$477

Delta

Jan 16

LGA6:34 pmNew York LaGuardia

6h 08m

1 stop

YOW12:42 amOttawa

Jan 22

YOW5:40 amOttawa

10h 09m

2 stops

LGA3:49 pmNew York LaGuardia

$536

American Airlines flights from United States to Ottawa

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

American Airlines

Apr 21

DCA5:00 amWashington, D.C. Reagan-National

13h 26m

2 stops

YOW6:26 pmOttawa

Apr 25

YOW6:45 amOttawa

6h 09m

1 stop

DCA12:54 pmWashington, D.C. Reagan-National

$526

American Airlines

Jan 22

DCA10:12 amWashington, D.C. Reagan-National

6h 41m

1 stop

YOW4:53 pmOttawa

Jan 28

YOW6:45 amOttawa

12h 51m

2 stops

DCA7:36 pmWashington, D.C. Reagan-National

$675

Fly from

Fly to

Route

Depart

Return

Price

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sat 4/4

10:55 am-12:35 pm

Nonstop1h 40m

Ottawa

Sat 4/4

3:35 pm-7:45 pm

1 stop4h 10m

$164

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 1/22

10:00 am-3:04 pm

1 stop5h 04m

Ottawa

Sun 1/25

2:50 pm-7:45 pm

1 stop4h 55m

$209

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 1/22

6:10 pm-10:29 pm

1 stop4h 19m

Ottawa

Sat 1/24

8:40 am-2:00 pm

1 stop5h 20m

$210

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 2/13

5:15 pm-8:54 pm

1 stop3h 39m

Ottawa

Mon 2/16

6:50 am-10:10 am

1 stop3h 20m

$211

ChicagoOttawa

ORD - YOW

ORDYOW

Chicago O'Hare Intl

Wed 2/4

4:38 pm-2:58 pm

1 stop21h 20m

Ottawa

Wed 2/11

7:00 am-9:03 pm

1 stop15h 03m

$241

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Wed 2/4

4:54 pm-5:25 pm

1 stop24h 31m

Ottawa

Tue 2/10

4:15 pm-11:00 am

1 stop18h 45m

$247

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 1/22

12:55 pm-2:30 pm

Nonstop1h 35m

Ottawa

Sun 1/25

10:30 am-12:19 pm

Nonstop1h 49m

$250

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 1/22

6:00 am-9:42 am

1 stop3h 42m

Ottawa

Sun 1/25

10:30 am-12:19 pm

Nonstop1h 49m

$256

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 4/16

3:10 pm-6:23 pm

2 stops24h 13m

Ottawa

Sun 4/19

5:40 am-2:19 pm

2 stops11h 39m

$266

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 4/16

3:10 pm-6:23 pm

2 stops24h 13m

Ottawa

Sun 4/19

5:40 am-2:19 pm

2 stops11h 39m

$267

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 United States 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ottawa?

In general, May is the cheapest month to fly from United States to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $238. The month of April is another great option to travel to Ottawa, with average flight prices from United States averaging around $255.

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

The cheapest day to depart from United States to Ottawa is on a Monday. Travelers who choose to depart for Ottawa on a Monday will often find tickets for as low as $325. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Thursday is $376.

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

In the morning is the cheapest time of day to fly from United States to Ottawa when you can find flight prices for as low as $325. Flying to Ottawa in the morning 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 $425 on average. Flights to Ottawa from United States in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest United States to Ottawa flight route?

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

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

There are 4 cabin classes available to choose from on United States to Ottawa 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 United States to Ottawa flights?

No. A direct flight is the cheapest option for a flight between United States to Ottawa.

Cheap United States to Ottawa flight deals and tips

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

Best Price Found	$72
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from United States in the past 72 hours is $72. The best round-trip flight deal from United States to Ottawa found on momondo in the last 72 hours is $192.

The fastest flight from United States to Ottawa takes 1h 28m

Direct flights go from United States to Ottawa every day.

There is 1 airport in Ottawa. From United States there are direct flights to Ottawa (YOW).

Search flight deals

When did momondo last update prices for flights from United States to Ottawa Airport?
Prices for flights from United States to Ottawa Airport were last updated today.
How many operators does momondo search for flights from United States to Ottawa Airport?
There are 5 operators available for flights from United States to Ottawa Airport as of January 2026.
How old do you have to be to fly from United States to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Ottawa?
momondo data reveals that the most frequently booked plane model on the route from United States to Ottawa is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 22.82% of all bookings. The subsequent popular models are Embraer 195 E2 at 22.59%, Embraer 175 (Enhanced Winglets) at 19.17%, and Canadair (Bombardier) Regional Jet CRJ-550 at 10.15%.

Best airlines flying from United States to Ottawa

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

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $92	Free Cancellation	Rating 8.0 406 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $116	Free Cancellation	Rating 7.4 9,141 reviews	Search United Airlines flights
Air Canada	PriceFrom $117	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
WestJet	PriceFrom $119	Free Cancellation	Rating 7.2 3,235 reviews	Search WestJet flights
Air Transat	PriceFrom $255	Free Cancellation	Rating 7.7 491 reviews	Search Air Transat flights

Gatineau

Pembroke

Calabogie

Brockville

Petawawa

Smiths Falls

Perth

Prescott

Winchester

Wakefield

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Ottawa. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ottawa from United States with this policy.

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

Once all potential United States to Ottawa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of United States to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from the United States to Ottawa from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Ottawa departing on 2/11. 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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See travel insights to Ottawa from

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

What is the cheapest month to fly to Ottawa?

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

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

What is the cheapest United States to Ottawa flight route?

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

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

There are 4 cabin classes available to choose from on United States to Ottawa 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 United States to Ottawa flights?

No. A direct flight is the cheapest option for a flight between United States to Ottawa.

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

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

What airlines fly to Ottawa?

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

Historically, on average around 14% of flights between United States and Ottawa have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

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

Generally, flights departing in the evening 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?

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

28 flights are operational daily from United States to Ottawa as of January 2026. The most popular departure time for this route is 3:00PM, with 52% of flights per day taking off in the afternoon.

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

As of January 2026, there are 197 flights per week flying from United States to Ottawa. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

How long does it take to fly to Ottawa?

Cheap United States to Ottawa flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ottawa

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

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

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

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

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

Best airlines flying from United States to Ottawa

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

Traveling to a place near Ottawa?

Why use momondo?

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

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

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

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

An easier way to manage your Ottawa 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 Canada

Airports servicing Ontario