Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Pennsylvania to Ottawa from $99

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 8/19. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Ottawa

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
2:35 pm - 4:20 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
9:05 am - 10:40 am
YOW
-
EWR
1h 35mnonstop
$229Porter Airlines
Wed, Aug 19 - Fri, Aug 21
Porter Airlines Logo
2:35 pm - 4:20 pm
EWR
-
YOW
1h 45mnonstop
Porter Airlines Logo
9:05 am - 10:40 am
YOW
-
EWR
1h 35mnonstop
$230Porter Airlines
Tue, Aug 18 - Fri, Aug 21
Air Canada Logo
10:00 am - 4:32 pm
LGA
-
YOW
6h 32m
1 stop
Air Canada Logo
12:15 pm - 3:47 pm
YOW
-
LGA
3h 32m
1 stop
$307Air Canada
Sat, Aug 22 - Sat, Aug 29
Air Canada Logo
7:55 am - 1:17 pm
LGA
-
YOW
5h 22m
1 stop
Air Canada Logo
12:15 pm - 3:47 pm
YOW
-
LGA
3h 32m
1 stop
$308Air Canada
Sat, Aug 15 - Wed, Aug 19
Multiple Airlines Logo
11:25 am - 5:54 pm
IAD
-
YOW
6h 29m
1 stop
Multiple Airlines Logo
12:15 pm - 4:41 pm
YOW
-
IAD
4h 26m
1 stop
$347Multiple Airlines
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
5:20 pm - 9:52 pm
IAD
-
YOW
4h 32m
1 stop
Multiple Airlines Logo
10:40 am - 3:10 pm
YOW
-
IAD
4h 30m
1 stop
$350Multiple Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
6:30 am - 10:35 pm
PIT
-
YOW
16h 05m
1 stop
United Airlines Logo
6:00 am - 11:30 pm
YOW
-
PIT
17h 30m
1 stop
$668United Airlines
Sun, Aug 23 - Thu, Aug 27
United Airlines Logo
6:30 am - 2:12 pm
MDT
-
YOW
7h 42m
1 stop
United Airlines Logo
2:00 pm - 6:28 pm
YOW
-
MDT
4h 28m
1 stop
$678United Airlines
Sat, Jan 9 - Tue, Jan 12
American Airlines Logo
8:16 am - 2:55 pm
ERI
-
YOW
54h 39m
2 stops
American Airlines Logo
8:40 am - 11:59 pm
YOW
-
ERI
39h 19m
2 stops
$818American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
5:24 am - 2:55 pm
ERI
-
YOW
33h 31m
2 stops
American Airlines Logo
7:00 am - 11:59 pm
YOW
-
ERI
40h 59m
2 stops
$881American Airlines
Sat, Sep 5 - Sat, Sep 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Porter Airlines flights from Pennsylvania to Ottawa

Our best Porter Airlines deals on Pennsylvania to Ottawa flight tickets
Porter Airlines
Aug 19
EWR2:35 pmNewark
1h 45m
YOW4:20 pmOttawa
Aug 21
YOW9:05 amOttawa
1h 35m
EWR10:40 amNewark
$229
Porter Airlines
Aug 18
EWR2:35 pmNewark
1h 45m
YOW4:20 pmOttawa
Aug 21
YOW9:05 amOttawa
1h 35m
EWR10:40 amNewark
$230
Porter Airlines
Aug 20
EWR10:40 amNewark
1h 45m
YOW12:25 pmOttawa
Aug 27
YOW2:10 pmOttawa
1h 35m
EWR3:45 pmNewark
$232

Air Canada flights from Pennsylvania to Ottawa

Our best Air Canada deals on Pennsylvania to Ottawa flight tickets
Air Canada
Aug 22
EWR6:00 amNewark
4h 35m
1 stop
YOW10:35 amOttawa
Aug 29
YOW9:05 amOttawa
5h 50m
1 stop
EWR2:55 pmNewark
$248
Air Canada
Aug 22
LGA10:00 amNew York LaGuardia
6h 32m
1 stop
YOW4:32 pmOttawa
Aug 29
YOW12:15 pmOttawa
3h 32m
1 stop
LGA3:47 pmNew York LaGuardia
$307
Air Canada
Aug 15
LGA7:55 amNew York LaGuardia
5h 22m
1 stop
YOW1:17 pmOttawa
Aug 19
YOW12:15 pmOttawa
3h 32m
1 stop
LGA3:47 pmNew York LaGuardia
$308

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 July 27, 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

Wed 8/19

2:35 pm-4:20 pm

Nonstop1h 45m

Ottawa

Fri 8/21

9:05 am-10:40 am

Nonstop1h 35m

$229

NewarkOttawa

EWR - YOW

EWRYOW

Newark

Tue 8/18

2:35 pm-4:20 pm

Nonstop1h 45m

Ottawa

Fri 8/21

9:05 am-10:40 am

Nonstop1h 35m

$230

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 8/22

10:00 am-4:32 pm

1 stop6h 32m

Ottawa

Sat 8/29

12:15 pm-3:47 pm

1 stop3h 32m

$307

New YorkOttawa

LGA - YOW

LGAYOW

New York LaGuardia

Sat 8/15

7:55 am-1:17 pm

1 stop5h 22m

Ottawa

Wed 8/19

12:15 pm-3:47 pm

1 stop3h 32m

$308

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 8/27

11:25 am-5:54 pm

1 stop6h 29m

Ottawa

Sun 8/30

12:15 pm-4:41 pm

1 stop4h 26m

$347

Washington, D.C.Ottawa

IAD - YOW

IADYOW

Washington, D.C. Dulles Intl

Thu 8/13

5:20 pm-9:52 pm

1 stop4h 32m

Ottawa

Mon 8/17

10:40 am-3:10 pm

1 stop4h 30m

$350

PittsburghOttawa

PIT - YOW

PITYOW

Pittsburgh

Sun 8/23

6:30 am-10:35 pm

1 stop16h 05m

Ottawa

Thu 8/27

6:00 am-11:30 pm

1 stop17h 30m

$668

HarrisburgOttawa

MDT - YOW

MDTYOW

Harrisburg

Sat 1/9

6:30 am-2:12 pm

1 stop7h 42m

Ottawa

Tue 1/12

2:00 pm-6:28 pm

1 stop4h 28m

$678

ErieOttawa

ERI - YOW

ERIYOW

Erie

Wed 9/9

8:16 am-2:55 pm

2 stops54h 39m

Ottawa

Wed 9/16

8:40 am-11:59 pm

2 stops39h 19m

$818

ErieOttawa

ERI - YOW

ERIYOW

Erie

Sat 9/5

5:24 am-2:55 pm

2 stops33h 31m

Ottawa

Sat 9/12

7:00 am-11:59 pm

2 stops40h 59m

$881

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 month to fly to Ottawa?

In general, January is the cheapest month to fly from Pennsylvania to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $392. The month of October is another great option to travel to Ottawa, with average flight prices from Pennsylvania averaging around $416.

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 30m

Direct flights

Every day

Airports in Ottawa

1 airport
The fastest flight from Pennsylvania to Ottawa takes 1h 30m
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

Frequently asked questions about flying from Pennsylvania to Ottawa

  • 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
11,391 reviews
Search Air Canada flights
United AirlinesPriceFrom $362Free CancellationRating
7.4
10,042 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
Brockville
Petawawa
Perth
Calabogie
Smiths Falls
Prescott
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 8/26
Wed 9/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada