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Cheap flights from Pennsylvania to Ottawa from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Ottawa departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Pennsylvania to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
10:55 am - 12:35 pm
EWR
-
YOW
1h 40mnonstop
Porter Airlines Logo
3:35 pm - 7:45 pm
YOW
-
EWR
4h 10m
1 stop
$224Porter Airlines
Sun, Apr 26 - Sun, Apr 26
Porter Airlines Logo
8:00 am - 9:24 am
EWR
-
YOW
25h 24m
1 stop
Porter Airlines Logo
2:20 pm - 3:55 pm
YOW
-
EWR
1h 35mnonstop
$242Porter Airlines
Thu, Jul 9 - Fri, Jul 10
Multiple Airlines Logo
3:45 pm - 5:25 pm
EWR
-
YOW
1h 40mnonstop
Multiple Airlines Logo
6:55 am - 3:00 pm
YOW
-
EWR
8h 05m
1 stop
$270Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Air Canada Logo
3:35 pm - 7:45 pm
PIT
-
YOW
4h 10m
1 stop
Air Canada Logo
11:15 am - 2:53 pm
YOW
-
PIT
3h 38m
1 stop
$334Air Canada
Wed, Aug 19 - Tue, Aug 25
Air Canada Logo
6:00 am - 11:05 am
PIT
-
YOW
5h 05m
1 stop
Air Canada Logo
9:05 am - 2:53 pm
YOW
-
PIT
5h 48m
1 stop
$339Air Canada
Wed, Jun 10 - Thu, Jun 11
United Airlines Logo
10:55 am - 4:38 pm
PIT
-
YOW
5h 43m
1 stop
United Airlines Logo
5:50 pm - 11:26 pm
YOW
-
PIT
5h 36m
1 stop
$342United Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
9:55 am - 12:20 am
LGA
-
YOW
14h 25m
1 stop
Multiple Airlines Logo
6:45 am - 12:06 pm
YOW
-
LGA
5h 21m
1 stop
$343Multiple Airlines
Mon, Jun 1 - Mon, Jun 15
United Airlines Logo
7:00 am - 5:07 pm
PIT
-
YOW
10h 07m
1 stop
United Airlines Logo
6:00 am - 3:26 pm
YOW
-
PIT
9h 26m
3 stops
$352United Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
5:29 pm - 8:00 pm
ERI
-
YOW
26h 31m
3 stops
American Airlines Logo
7:00 am - 11:07 am
YOW
-
ERI
28h 07m
3 stops
$1,002American Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
5:29 pm - 8:00 pm
ERI
-
YOW
26h 31m
3 stops
American Airlines Logo
8:40 am - 12:35 am
YOW
-
ERI
39h 55m
2 stops
$1,145American Airlines
Wed, May 13 - Wed, May 20

American Airlines flights from Pennsylvania to Ottawa

Our best American Airlines deals on Pennsylvania to Ottawa flight tickets
American Airlines
May 14
JFK7:59 amNew York John F Kennedy Intl
6h 56m
1 stop
YOW2:55 pmOttawa
May 17
YOW7:00 amOttawa
5h 19m
1 stop
JFK12:19 pmNew York John F Kennedy Intl
$502
American Airlines
May 10
JFK7:59 amNew York John F Kennedy Intl
6h 56m
1 stop
YOW2:55 pmOttawa
May 17
YOW7:00 amOttawa
5h 19m
1 stop
JFK12:19 pmNew York John F Kennedy Intl
$505
American Airlines
Apr 7
LGA10:09 amNew York LaGuardia
6h 42m
1 stop
YOW4:51 pmOttawa
Apr 8
YOW6:45 amOttawa
5h 57m
1 stop
LGA12:42 pmNew York LaGuardia
$518

Air Canada flights from Pennsylvania to Ottawa

Our best Air Canada deals on Pennsylvania to Ottawa flight tickets
Air Canada
Aug 19
PIT3:35 pmPittsburgh
4h 10m
1 stop
YOW7:45 pmOttawa
Aug 25
YOW11:15 amOttawa
3h 38m
1 stop
PIT2:53 pmPittsburgh
$334
Air Canada
Jun 10
PIT6:00 amPittsburgh
5h 05m
1 stop
YOW11:05 amOttawa
Jun 11
YOW9:05 amOttawa
5h 48m
1 stop
PIT2:53 pmPittsburgh
$339
Air Canada
Apr 21
DCA6:59 amWashington, D.C. Reagan-National
6h 17m
1 stop
YOW1:16 pmOttawa
Apr 23
YOW10:25 amOttawa
1h 36m
DCA12:01 pmWashington, D.C. Reagan-National
$359

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from Pennsylvania to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Sun 4/26

10:55 am-12:35 pm

Nonstop1h 40m

Ottawa

Sun 4/26

3:35 pm-7:45 pm

1 stop4h 10m

$224

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 7/9

8:00 am-9:24 am

1 stop25h 24m

Ottawa

Fri 7/10

2:20 pm-3:55 pm

Nonstop1h 35m

$242

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 4/23

3:45 pm-5:25 pm

Nonstop1h 40m

Ottawa

Sun 4/26

6:55 am-3:00 pm

1 stop8h 05m

$270

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 8/19

3:35 pm-7:45 pm

1 stop4h 10m

Ottawa

Tue 8/25

11:15 am-2:53 pm

1 stop3h 38m

$334

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Wed 6/10

6:00 am-11:05 am

1 stop5h 05m

Ottawa

Thu 6/11

9:05 am-2:53 pm

1 stop5h 48m

$339

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 4/14

10:55 am-4:38 pm

1 stop5h 43m

Ottawa

Tue 4/21

5:50 pm-11:26 pm

1 stop5h 36m

$342

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Mon 6/1

9:55 am-12:20 am

1 stop14h 25m

Ottawa

Mon 6/15

6:45 am-12:06 pm

1 stop5h 21m

$343

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Tue 4/14

7:00 am-5:07 pm

1 stop10h 07m

Ottawa

Tue 4/21

6:00 am-3:26 pm

3 stops9h 26m

$352

ErieOttawa

ERI - YOW

ERIYOW

Erie

Wed 5/13

5:29 pm-8:00 pm

3 stops26h 31m

Ottawa

Wed 5/20

7:00 am-11:07 am

3 stops28h 07m

$1,002

ErieOttawa

ERI - YOW

ERIYOW

Erie

Wed 5/13

5:29 pm-8:00 pm

3 stops26h 31m

Ottawa

Wed 5/20

8:40 am-12:35 am

2 stops39h 55m

$1,145

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ottawa from

How to get the cheapest flight ticket from Pennsylvania 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 airline that flies from Pennsylvania to Ottawa?

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

What airlines fly to Ottawa?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Ottawa from Pennsylvania according to our data. Air Canada is the first choice among our users, with 50% 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.

Cheap Pennsylvania to Ottawa flight deals and tips

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

Fastest flight time

1h 31m

Direct flights

Every day

Airports in Ottawa

1 airport
The fastest flight from Pennsylvania to Ottawa takes 1h 31m
Direct flights go from Pennsylvania to Ottawa every day.
There is 1 airport in Ottawa. From Pennsylvania there are direct flights to Ottawa (YOW).
Search flight deals

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

    Prices for flights from Pennsylvania to Ottawa Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Pennsylvania to Ottawa Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania 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.

Best airlines flying from Pennsylvania to Ottawa

Compare and see reviews for airlines that fly from Pennsylvania to Ottawa with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $361Free CancellationRating
7.1
10,866 reviews
Search Air Canada flights
United AirlinesPriceFrom $362Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights

Traveling to a place near Ottawa?

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

Why use momondo?

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

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

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

All flight searches from Pennsylvania to Ottawa on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Ottawa from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ottawa from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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