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Cheap flights from Pennsylvania to Ottawa from $90

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 3/2. 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
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
10:00 am - 3:04 pm
EWR
-
YOW
5h 04m
1 stop
Porter Airlines Logo
12:10 pm - 4:30 pm
YOW
-
EWR
4h 20m
1 stop
$210Porter Airlines
Thu, Apr 2 - Fri, Apr 10
Porter Airlines Logo
3:45 pm - 5:25 pm
EWR
-
YOW
1h 40mnonstop
Porter Airlines Logo
3:55 pm - 5:30 pm
YOW
-
EWR
1h 35mnonstop
$211Porter Airlines
Thu, Feb 26 - Sun, Mar 1
Porter Airlines Logo
3:45 pm - 5:25 pm
EWR
-
YOW
1h 40mnonstop
Porter Airlines Logo
3:55 pm - 5:30 pm
YOW
-
EWR
1h 35mnonstop
$212Porter Airlines
Fri, Feb 27 - Mon, Mar 2
Air Canada Logo
12:55 pm - 4:31 pm
LGA
-
YOW
3h 36m
1 stop
Air Canada Logo
12:15 pm - 3:41 pm
YOW
-
LGA
3h 26m
1 stop
$257Air Canada
Fri, May 8 - Sat, May 16
Multiple Airlines Logo
6:05 am - 9:41 am
LGA
-
YOW
3h 36m
1 stop
Multiple Airlines Logo
10:00 am - 4:55 pm
YOW
-
LGA
6h 55m
1 stop
$266Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
6:05 am - 9:41 am
LGA
-
YOW
3h 36m
1 stop
Multiple Airlines Logo
10:00 am - 4:55 pm
YOW
-
LGA
6h 55m
1 stop
$271Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
Air Canada Logo
6:05 am - 11:08 am
LGA
-
YOW
5h 03m
1 stop
Air Canada Logo
12:15 pm - 3:41 pm
YOW
-
LGA
3h 26m
1 stop
$274Air Canada
Sun, Mar 22 - Sun, Mar 29
United Airlines Logo
6:29 am - 5:07 pm
MDT
-
YOW
10h 38m
1 stop
United Airlines Logo
10:00 am - 11:28 pm
YOW
-
MDT
13h 28m
1 stop
$418United Airlines
Sun, Mar 1 - Tue, Mar 31
United Airlines Logo
8:51 am - 9:18 pm
PIT
-
YOW
12h 27m
2 stops
United Airlines Logo
12:00 pm - 5:14 pm
YOW
-
PIT
5h 14m
1 stop
$493United Airlines
Sat, Mar 21 - Sat, Mar 28
American Airlines Logo
8:59 am - 6:23 pm
PIT
-
YOW
9h 24m
2 stops
American Airlines Logo
6:45 am - 3:33 pm
YOW
-
PIT
8h 48m
2 stops
$619American Airlines
Fri, Mar 13 - Sun, Mar 15

Porter Airlines flights from Pennsylvania to Ottawa

Our best Porter Airlines deals on Pennsylvania to Ottawa flight tickets
Porter Airlines
Apr 2
EWR10:00 amNewark
5h 04m
1 stop
YOW3:04 pmOttawa
Apr 11
YOW3:35 pmOttawa
4h 10m
1 stop
EWR7:45 pmNewark
$210
Porter Airlines
Feb 26
EWR3:45 pmNewark
1h 40m
YOW5:25 pmOttawa
Mar 1
YOW3:55 pmOttawa
1h 35m
EWR5:30 pmNewark
$211
Porter Airlines
Feb 27
EWR3:45 pmNewark
1h 40m
YOW5:25 pmOttawa
Mar 2
YOW3:55 pmOttawa
1h 35m
EWR5:30 pmNewark
$212

American Airlines flights from Pennsylvania to Ottawa

Our best American Airlines deals on Pennsylvania to Ottawa flight tickets
American Airlines
Apr 2
JFK7:59 amNew York John F Kennedy Intl
6h 11m
1 stop
YOW2:10 pmOttawa
Apr 10
YOW6:45 amOttawa
5h 34m
1 stop
JFK12:19 pmNew York John F Kennedy Intl
$484
American Airlines
Feb 16
DCA10:08 amWashington, D.C. Reagan-National
6h 50m
1 stop
YOW4:58 pmOttawa
Feb 18
YOW6:40 amOttawa
13h 04m
2 stops
DCA7:44 pmWashington, D.C. Reagan-National
$806
American Airlines
Feb 16
JFK5:21 pmNew York John F Kennedy Intl
31h 22m
3 stops
YOW12:43 amOttawa
Feb 21
YOW6:40 amOttawa
5h 49m
1 stop
JFK12:29 pmNew York John F Kennedy Intl
$818

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 February 7, 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

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 4/2

10:00 am-3:04 pm

1 stop5h 04m

Ottawa

Fri 4/10

12:10 pm-4:30 pm

1 stop4h 20m

$210

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Thu 2/26

3:45 pm-5:25 pm

Nonstop1h 40m

Ottawa

Sun 3/1

3:55 pm-5:30 pm

Nonstop1h 35m

$211

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Fri 2/27

3:45 pm-5:25 pm

Nonstop1h 40m

Ottawa

Mon 3/2

3:55 pm-5:30 pm

Nonstop1h 35m

$212

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Fri 5/8

12:55 pm-4:31 pm

1 stop3h 36m

Ottawa

Sat 5/16

12:15 pm-3:41 pm

1 stop3h 26m

$257

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 2/26

6:05 am-9:41 am

1 stop3h 36m

Ottawa

Sun 3/1

10:00 am-4:55 pm

1 stop6h 55m

$266

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Thu 2/26

6:05 am-9:41 am

1 stop3h 36m

Ottawa

Sun 3/1

10:00 am-4:55 pm

1 stop6h 55m

$271

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sun 3/22

6:05 am-11:08 am

1 stop5h 03m

Ottawa

Sun 3/29

12:15 pm-3:41 pm

1 stop3h 26m

$274

HarrisburgOttawa

MDT - YOW

MDTYOW

Harrisburg

Sun 3/1

6:29 am-5:07 pm

1 stop10h 38m

Ottawa

Tue 3/31

10:00 am-11:28 pm

1 stop13h 28m

$418

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sat 3/21

8:51 am-9:18 pm

2 stops12h 27m

Ottawa

Sat 3/28

12:00 pm-5:14 pm

1 stop5h 14m

$493

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Fri 3/13

8:59 am-6:23 pm

2 stops9h 24m

Ottawa

Sun 3/15

6:45 am-3:33 pm

2 stops8h 48m

$619

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 48% 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
10,697 reviews
Search Air Canada flights
United AirlinesPriceFrom $362Free CancellationRating
7.4
9,245 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
Brockville
Petawawa
Smiths Falls
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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