What airlines fly to Ottawa?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Ottawa from Pittsburgh according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 3 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Pittsburgh to Ottawa?

Air Canada and United Airlines are the most popular carriers operating from Pittsburgh to Ottawa

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

Prices for flights from Pittsburgh Airport to Ottawa Airport refresh daily.

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

As of September 2026, there is 1 operator available to choose from for flights from Pittsburgh Airport to Ottawa Airport.

How old do you have to be to fly from Pittsburgh 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 Pittsburgh Airport to Ottawa Airport.

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

The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$231 Cheap Flights from Pittsburgh to Ottawa in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Ottawa

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2:42 pm - 5:23 pmPIT Pittsburgh-YOW Ottawa

26h 41m2 stops Orlando Boston Logan Intl

7:15 am - 7:19 pmYOW Ottawa-PIT Pittsburgh

12h 04m1 stop Fort Lauderdale

$409Multiple Airlines

Wed, Sep 30 - Mon, Oct 5

7:15 am - 12:20 amPIT Pittsburgh-YOW Ottawa

17h 05m2 stops Nashville Intl Toronto Pearson Intl

3:25 pm - 6:37 pmYOW Ottawa-PIT Pittsburgh

27h 12m1 stop Fort Lauderdale

$436Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

9:00 am - 12:20 amPIT Pittsburgh-YOW Ottawa

15h 20m2 stops Nashville Intl Toronto Pearson Intl

7:15 am - 7:19 pmYOW Ottawa-PIT Pittsburgh

12h 04m1 stop Fort Lauderdale

$453Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

7:57 pm - 3:15 pmPIT Pittsburgh-YOW Ottawa

19h 18m1 stop Fort Lauderdale

7:15 am - 7:19 pmYOW Ottawa-PIT Pittsburgh

12h 04m1 stop Fort Lauderdale

$475Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

2:32 pm - 2:33 pmPIT Pittsburgh-YOW Ottawa

24h 01m1 stop Orlando

6:55 am - 12:50 pmYOW Ottawa-PIT Pittsburgh

29h 55m2 stops Toronto Pearson Intl Nashville Intl

$511Multiple Airlines

Thu, Sep 24 - Wed, Sep 30

7:51 pm - 11:45 pmPIT Pittsburgh-YOW Ottawa

27h 54m1 stop Orlando

3:25 pm - 6:37 pmYOW Ottawa-PIT Pittsburgh

27h 12m1 stop Fort Lauderdale

$535Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

2:32 pm - 2:33 pmPIT Pittsburgh-YOW Ottawa

24h 01m1 stop Orlando

4:15 pm - 1:47 pmYOW Ottawa-PIT Pittsburgh

21h 32m1 stop Orlando

$559Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

2:32 pm - 2:33 pmPIT Pittsburgh-YOW Ottawa

24h 01m1 stop Orlando

4:15 pm - 1:47 pmYOW Ottawa-PIT Pittsburgh

21h 32m1 stop Orlando

$591Multiple Airlines

Thu, Sep 17 - Mon, Sep 28

7:00 am - 5:16 pmPIT Pittsburgh-YOW Ottawa

10h 16m1 stop Chicago O'Hare Intl

5:20 pm - 11:59 pmYOW Ottawa-PIT Pittsburgh

6h 39m1 stop Chicago O'Hare Intl

$632United Airlines

Tue, Oct 13 - Fri, Oct 16

2:11 pm - 9:35 pmPIT Pittsburgh-YOW Ottawa

7h 24m1 stop Chicago O'Hare Intl

3:10 pm - 9:36 pmYOW Ottawa-PIT Pittsburgh

6h 26m1 stop Newark

$632United Airlines

Thu, Oct 15 - Thu, Oct 22

Cheap last minute flights

Enter your travel dates to find the best prices.

2:32 pm - 2:33 pmPIT Pittsburgh-YOW Ottawa

24h 01m1 stop Orlando

6:55 am - 10:53 pmYOW Ottawa-PIT Pittsburgh

15h 58m2 stops Toronto Pearson Intl Nashville Intl

$761Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

6:00 am - 11:15 amPIT Pittsburgh-YOW Ottawa

5h 15m1 stop Toronto Pearson Intl

11:10 am - 2:48 pmYOW Ottawa-PIT Pittsburgh

3h 38m1 stop Montreal Pierre Elliott Trudeau Intl

$906Air Canada

Sat, Sep 12 - Sat, Sep 19

12:15 pm - 5:15 pmPIT Pittsburgh-YOW Ottawa

5h 00m1 stop Toronto Pearson Intl

11:10 am - 2:48 pmYOW Ottawa-PIT Pittsburgh

3h 38m1 stop Montreal Pierre Elliott Trudeau Intl

$906Air Canada

Fri, Sep 11 - Sat, Sep 19

7:00 am - 9:35 pmPIT Pittsburgh-YOW Ottawa

14h 35m1 stop Chicago O'Hare Intl

9:05 am - 2:48 pmYOW Ottawa-PIT Pittsburgh

5h 43m1 stop Montreal Pierre Elliott Trudeau Intl

$941Multiple Airlines

Fri, Sep 11 - Sun, Sep 13

10:25 am - 5:35 pmPIT Pittsburgh-YOW Ottawa

7h 10m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

6:55 am - 3:28 pmYOW Ottawa-PIT Pittsburgh

8h 33m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

$1,022Delta

Sat, Sep 12 - Sat, Sep 19

10:25 am - 5:35 pmPIT Pittsburgh-YOW Ottawa

7h 10m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

6:55 am - 3:28 pmYOW Ottawa-PIT Pittsburgh

8h 33m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

$1,022Delta

Fri, Sep 11 - Sat, Sep 19

10:25 am - 5:35 pmPIT Pittsburgh-YOW Ottawa

7h 10m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

6:55 am - 3:28 pmYOW Ottawa-PIT Pittsburgh

8h 33m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

$1,107Delta

Fri, Sep 11 - Sun, Sep 13

7:00 am - 1:59 pmPIT Pittsburgh-YOW Ottawa

6h 59m1 stop Chicago O'Hare Intl

4:00 pm - 8:38 pmYOW Ottawa-PIT Pittsburgh

4h 38m1 stop Toronto Pearson Intl

$1,206Air Canada

Mon, Sep 7 - Mon, Sep 7

6:16 am - 3:10 pmPIT Pittsburgh-YOW Ottawa

8h 54m2 stops Newark Toronto Pearson Intl

5:57 pm - 10:30 pmYOW Ottawa-PIT Pittsburgh

4h 33m1 stop Newark

$1,221United Airlines

Mon, Sep 7 - Mon, Sep 7

6:00 am - 8:00 pmPIT Pittsburgh-YOW Ottawa

14h 00m3 stops Charlotte Douglas Washington, D.C. Reagan-National Toronto Pearson Intl

7:00 am - 9:15 pmYOW Ottawa-PIT Pittsburgh

14h 15m2 stops Toronto Pearson Intl Washington, D.C. Reagan-National

$1,430American Airlines

Fri, Sep 11 - Sun, Sep 13

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Air Canada flights from Pittsburgh to Ottawa

Our best Air Canada deals on Pittsburgh to Ottawa flight tickets

Air Canada

Oct 1

PIT3:30 pmPittsburgh

5h 18m

1 stop

YOW8:48 pmOttawa

Oct 5

YOW9:05 amOttawa

5h 48m

1 stop

PIT2:53 pmPittsburgh

$624

Air Canada

Oct 1

PIT3:30 pmPittsburgh

5h 18m

1 stop

YOW8:48 pmOttawa

Oct 5

YOW9:05 amOttawa

5h 48m

1 stop

PIT2:53 pmPittsburgh

$634

Air Canada

Oct 1

PIT3:30 pmPittsburgh

5h 18m

1 stop

YOW8:48 pmOttawa

Oct 6

YOW9:05 amOttawa

5h 48m

1 stop

PIT2:53 pmPittsburgh

$635

United Airlines flights from Pittsburgh to Ottawa

Our best United Airlines deals on Pittsburgh to Ottawa flight tickets

United Airlines

Oct 13

PIT7:00 amPittsburgh

10h 16m

1 stop

YOW5:16 pmOttawa

Oct 16

YOW5:20 pmOttawa

6h 39m

1 stop

PIT11:59 pmPittsburgh

$632

United Airlines

Sep 24

PIT4:10 pmPittsburgh

5h 25m

1 stop

YOW9:35 pmOttawa

Sep 30

YOW6:00 amOttawa

9h 25m

3 stops

PIT3:25 pmPittsburgh

$642

United Airlines

Sep 24

PIT4:16 pmPittsburgh

6h 19m

1 stop

YOW10:35 pmOttawa

Sep 28

YOW3:10 pmOttawa

5h 15m

1 stop

PIT8:25 pmPittsburgh

$643

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Wed 9/30

2:42 pm-5:23 pm

2 stops26h 41m

Ottawa

Mon 10/5

7:15 am-7:19 pm

1 stop12h 04m

$409

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sun 10/18

7:15 am-12:20 am

2 stops17h 05m

Ottawa

Sun 10/25

3:25 pm-6:37 pm

1 stop27h 12m

$436

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Thu 10/1

9:00 am-12:20 am

2 stops15h 20m

Ottawa

Mon 10/5

7:15 am-7:19 pm

1 stop12h 04m

$453

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Fri 10/2

7:57 pm-3:15 pm

1 stop19h 18m

Ottawa

Mon 10/5

7:15 am-7:19 pm

1 stop12h 04m

$475

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Thu 9/24

2:32 pm-2:33 pm

1 stop24h 01m

Ottawa

Wed 9/30

6:55 am-12:50 pm

2 stops29h 55m

$511

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Sun 10/18

7:51 pm-11:45 pm

1 stop27h 54m

Ottawa

Sun 10/25

3:25 pm-6:37 pm

1 stop27h 12m

$535

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Fri 9/25

2:32 pm-2:33 pm

1 stop24h 01m

Ottawa

Mon 9/28

4:15 pm-1:47 pm

1 stop21h 32m

$559

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Thu 9/17

2:32 pm-2:33 pm

1 stop24h 01m

Ottawa

Mon 9/28

4:15 pm-1:47 pm

1 stop21h 32m

$591

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Tue 10/13

7:00 am-5:16 pm

1 stop10h 16m

Ottawa

Fri 10/16

5:20 pm-11:59 pm

1 stop6h 39m

$632

Quickest round-trip

PittsburghOttawa

PIT Pittsburgh - YOW Ottawa

PITYOW

Pittsburgh

Thu 10/15

2:11 pm-9:35 pm

1 stop7h 24m

Ottawa

Thu 10/22

3:10 pm-9:36 pm

1 stop6h 26m

$632

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 Pittsburgh 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

What is the cheapest month to fly to Ottawa?

In general, March is the cheapest month to fly from Pittsburgh to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $369. The month of January is another great option to travel to Ottawa, with average flight prices from Pittsburgh averaging around $373.

When to book flights from Pittsburgh to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Pittsburgh to Ottawa (PIT to YOW) flight deals and tips

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

Best Price Found	$231
Fastest flight time	4h 35m
Direct flights	None

The best one-way flight to Ottawa from Pittsburgh in the past 72 hours is $231. The best round-trip flight deal from Pittsburgh to Ottawa found on momondo in the last 72 hours is $409.

The fastest flight from Pittsburgh to Ottawa takes 4h 35m

There are no direct flights from Pittsburgh to Ottawa. There are no popular flight routes from Pittsburgh to Ottawa.

Search flight deals

Frequently asked questions about flying from Pittsburgh to Ottawa

How far is Pittsburgh to Ottawa by plane?
The distance between Pittsburgh and Ottawa is about 406.3 mi. In terms of flight time, this usually takes a little over 4h 35m.
When did momondo last update prices for flights from Pittsburgh Airport to Ottawa Airport?
Prices for flights from Pittsburgh Airport to Ottawa Airport refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to Ottawa Airport?
As of September 2026, there is 1 operator available to choose from for flights from Pittsburgh Airport to Ottawa Airport.
How old do you have to be to fly from Pittsburgh 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 Pittsburgh Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents required for your trip to Ottawa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ottawa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Pittsburgh to Ottawa?
Based on momondo bookings for flights between Pittsburgh and Ottawa, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Pittsburgh to Ottawa

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $362	Free Cancellation	Rating 7.4 10,173 reviews		Search United Airlines flights

Gatineau

Brockville

Pembroke

Petawawa

Calabogie

Smiths Falls

Perth

Prescott

Wakefield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Ottawa. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Pittsburgh to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Pittsburgh 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 Pittsburgh 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 Pittsburgh and alert you when they change.

An easier way to manage your Ottawa trip

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Cheap flights from Pittsburgh to Ottawa from $231

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Ottawa departing on 10/20. 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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Air Canada flights from Pittsburgh to Ottawa

Our best Air Canada deals on Pittsburgh to Ottawa flight tickets

United Airlines flights from Pittsburgh to Ottawa

Our best United Airlines deals on Pittsburgh to Ottawa flight tickets

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How to get the cheapest flight ticket from Pittsburgh to Ottawa

What is the cheapest month to fly to Ottawa?

What is the cheapest airline that flies from Pittsburgh to Ottawa?

What airlines fly to Ottawa?

When to book flights from Pittsburgh to Ottawa

Cheap Pittsburgh to Ottawa (PIT to YOW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pittsburgh to Ottawa

Best airlines flying from Pittsburgh to Ottawa

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

Traveling to a place near Ottawa?

Why use momondo?

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

Fly your favorite airline to Ottawa

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

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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