What airlines fly to Ottawa?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Ottawa from Portland according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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

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

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

As of November 2025, there are 2 operators available to choose from for flights from Portland Airport to Ottawa Airport.

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

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

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$157 Cheap Flights from Portland to Ottawa in 2025/26

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Find the cheapest flights from Portland to Ottawa

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Cheap round-trip flights

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10:40 am - 5:25 pmPDX-YOW

27h 45m1 stop

7:15 pm - 9:37 amYOW-PDX

41h 22m2 stops

$561Multiple Airlines

Find Deal

lun., ene. 5 - lun., ene. 19

10:40 am - 5:25 pmPDX-YOW

27h 45m1 stop

4:40 pm - 8:48 pmYOW-PDX

31h 08m1 stop

$635Multiple Airlines

Find Deal

lun., ene. 5 - lun., ene. 19

2:00 pm - 12:40 amPDX-YOW

7h 40m1 stop

6:00 am - 1:20 pmYOW-PDX

10h 20m1 stop

$636WestJet

Find Deal

vie., may. 8 - sáb., may. 16

5:15 pm - 12:41 amPDX-YOW

28h 26m2 stops

4:20 pm - 11:00 pmYOW-PDX

33h 40m1 stop

$645Multiple Airlines

Find Deal

lun., dic. 1 - vie., dic. 12

7:00 pm - 8:18 amPDX-YOW

10h 18m2 stops

8:25 pm - 9:15 amYOW-PDX

15h 50m2 stops

$651Air Canada

Find Deal

jue., feb. 12 - dom., feb. 15

7:04 am - 5:09 pmPDX-YOW

31h 05m1 stop

7:00 am - 1:50 pmYOW-PDX

33h 50m2 stops

$652Multiple Airlines

Find Deal

vie., dic. 5 - lun., dic. 15

2:00 pm - 5:28 amPDX-YOW

12h 28m2 stops

6:15 am - 1:20 pmYOW-PDX

10h 05m2 stops

$656WestJet

Find Deal

vie., may. 8 - sáb., may. 16

2:00 pm - 12:40 amPDX-YOW

7h 40m1 stop

6:00 am - 4:46 pmYOW-PDX

13h 46m2 stops

$661Multiple Airlines

Find Deal

vie., may. 8 - vie., may. 15

2:00 pm - 12:40 amPDX-YOW

7h 40m1 stop

7:00 am - 7:21 pmYOW-PDX

15h 21m2 stops

$665Multiple Airlines

Find Deal

vie., may. 8 - sáb., may. 16

7:00 pm - 8:18 amPDX-YOW

10h 18m2 stops

7:45 am - 6:30 pmYOW-PDX

13h 45m1 stop

$672Air Canada

Find Deal

jue., feb. 12 - dom., feb. 15

Air Canada flights from Portland to Ottawa

Our best Air Canada deals on Portland to Ottawa flight tickets

Air Canada

Feb 12

PDX7:00 pmPortland

10h 18m

2 stops

YOW8:18 amOttawa

Feb 15

YOW8:25 pmOttawa

15h 50m

2 stops

PDX9:15 amPortland

$651

Find similar

Air Canada

Feb 12

PDX7:00 pmPortland

10h 18m

2 stops

YOW8:18 amOttawa

Feb 15

YOW7:45 amOttawa

13h 45m

1 stop

PDX6:30 pmPortland

$672

Find similar

Air Canada

Feb 12

PDX7:00 pmPortland

8h 43m

1 stop

YOW6:43 amOttawa

Feb 15

YOW7:45 amOttawa

13h 45m

1 stop

PDX6:30 pmPortland

$739

Find similar

WestJet flights from Portland to Ottawa

Our best WestJet deals on Portland to Ottawa flight tickets

WestJet

May 8

PDX2:00 pmPortland

7h 40m

1 stop

YOW12:40 amOttawa

May 16

YOW6:00 amOttawa

10h 20m

1 stop

PDX1:20 pmPortland

$636

Find similar

WestJet

May 8

PDX2:00 pmPortland

12h 28m

2 stops

YOW5:28 amOttawa

May 16

YOW6:15 amOttawa

10h 05m

2 stops

PDX1:20 pmPortland

$656

Find similar

WestJet

May 8

PDX2:00 pmPortland

12h 28m

2 stops

YOW5:28 amOttawa

May 15

YOW5:15 pmOttawa

23h 05m

2 stops

PDX1:20 pmPortland

$724

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 1/5

10:40 am-5:25 pm

1 stop27h 45m

Ottawa

lun. 1/19

7:15 pm-9:37 am

2 stops41h 22m

$561

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 1/5

10:40 am-5:25 pm

1 stop27h 45m

Ottawa

lun. 1/19

4:40 pm-8:48 pm

1 stop31h 08m

$635

PortlandOttawa

PDX - YOW

PDXYOW

Portland

vie. 5/8

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

sáb. 5/16

6:00 am-1:20 pm

1 stop10h 20m

$636

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 12/1

5:15 pm-12:41 am

2 stops28h 26m

Ottawa

vie. 12/12

4:20 pm-11:00 pm

1 stop33h 40m

$645

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 2/12

7:00 pm-8:18 am

2 stops10h 18m

Ottawa

dom. 2/15

8:25 pm-9:15 am

2 stops15h 50m

$651

PortlandOttawa

PDX - YOW

PDXYOW

Portland

vie. 12/5

7:04 am-5:09 pm

1 stop31h 05m

Ottawa

lun. 12/15

7:00 am-1:50 pm

2 stops33h 50m

$652

PortlandOttawa

PDX - YOW

PDXYOW

Portland

vie. 5/8

2:00 pm-5:28 am

2 stops12h 28m

Ottawa

sáb. 5/16

6:15 am-1:20 pm

2 stops10h 05m

$656

PortlandOttawa

PDX - YOW

PDXYOW

Portland

vie. 5/8

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

vie. 5/15

6:00 am-4:46 pm

2 stops13h 46m

$661

PortlandOttawa

PDX - YOW

PDXYOW

Portland

vie. 5/8

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

sáb. 5/16

7:00 am-7:21 pm

2 stops15h 21m

$665

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 2/12

7:00 pm-8:18 am

2 stops10h 18m

Ottawa

dom. 2/15

7:45 am-6:30 pm

1 stop13h 45m

$672

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland 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, August is the cheapest month to fly from Portland to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $388. The month of September is another great option to travel to Ottawa, with average flight prices from Portland averaging around $490.

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

The cheapest day to depart from Portland to Ottawa is on a Saturday. Travelers who choose to depart for Ottawa on a Saturday will often find tickets for as low as $419. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Sunday is $751.

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

In the afternoon is the cheapest time of day to fly from Portland to Ottawa when you can find flight prices for as low as $542. Flying to Ottawa in the afternoon 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 morning when prices are $662 on average. Flights to Ottawa from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Portland to Ottawa

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

Estimated round-trip price

Cheap Portland to Ottawa (PDX to YOW) flight deals and tips

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

Direct flights	None

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

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How far is Portland to Ottawa by plane?
Portland and Ottawa are 2241.5 mi apart from one another. A reasonable flight in good conditions will take 7h 40m.
When did momondo last update prices for flights from Portland Airport to Ottawa Airport?
Prices for flights from Portland Airport to Ottawa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Ottawa Airport?
As of November 2025, there are 2 operators available to choose from for flights from Portland Airport to Ottawa Airport.
How old do you have to be to fly from Portland Airport 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 Portland Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Ottawa?
momondo data reveals that the most frequently booked airline on the route from Portland to Ottawa is Air Canada, representing 81% of all bookings. The subsequent popular airline is United Airlines at 19%.

Best airlines flying from Portland to Ottawa

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $315	Free Cancellation	Rating 7.1 10,463 reviews		Search Air Canada flights
United Airlines	PriceFrom $365	Free Cancellation	Rating 7.4 9,028 reviews		Search United Airlines flights

Gatineau

Calabogie

Brockville

Petawawa

Pembroke

Smiths Falls

Perth

Prescott

Winchester

Wakefield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Portland.

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

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

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

Once all potential Portland 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 Portland to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.