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 59% 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 January 2026, 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.

$447 Cheap Flights from Portland to Ottawa in 2026

Q: What is the typical price of a round-trip flight between Portland and Ottawa?

Prices are currently low for flights on this route. Typical prices usually range from $572 to $757. The lowest price recently found on this route was $447.

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Find the cheapest flights from Portland to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 5:58 am

PDX

YOW

12h 58m

1 stop

7:45 am - 10:53 pm

YOW

PDX

18h 08m

2 stops

$447Multiple Airlines

Sun, May 3 - Mon, May 11

2:00 pm - 12:40 am

PDX

YOW

7h 40m

1 stop

6:00 am - 1:20 pm

YOW

PDX

10h 20m

1 stop

$485WestJet

Sun, May 3 - Mon, May 11

2:00 pm - 5:28 am

PDX

YOW

12h 28m

2 stops

6:15 am - 1:20 pm

YOW

PDX

10h 05m

2 stops

$498WestJet

Wed, Jun 17 - Tue, Jun 23

2:00 pm - 12:40 am

PDX

YOW

7h 40m

1 stop

6:15 am - 1:20 pm

YOW

PDX

10h 05m

2 stops

$502WestJet

Tue, Jun 16 - Tue, Jun 23

2:00 pm - 5:28 am

PDX

YOW

12h 28m

2 stops

6:00 am - 1:20 pm

YOW

PDX

10h 20m

1 stop

$518WestJet

Wed, Jun 17 - Tue, Jun 23

2:00 pm - 12:40 am

PDX

YOW

7h 40m

1 stop

6:00 am - 1:20 pm

YOW

PDX

10h 20m

1 stop

$522WestJet

Tue, Jun 16 - Tue, Jun 23

2:00 pm - 5:28 am

PDX

YOW

12h 28m

2 stops

7:15 pm - 1:20 pm

YOW

PDX

21h 05m

1 stop

$523WestJet

Wed, Jun 17 - Mon, Jun 22

2:00 pm - 12:40 am

PDX

YOW

7h 40m

1 stop

6:00 am - 1:20 pm

YOW

PDX

10h 20m

1 stop

$525WestJet

Wed, Jun 17 - Tue, Jun 23

2:00 pm - 12:40 am

PDX

YOW

7h 40m

1 stop

3:45 pm - 1:20 pm

YOW

PDX

24h 35m

1 stop

$527WestJet

Tue, Jun 16 - Mon, Jun 22

10:39 am - 12:35 pm

PDX

YOW

22h 56m

1 stop

5:40 am - 10:41 pm

YOW

PDX

20h 01m

2 stops

$534Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

WestJet flights from Portland to Ottawa

Our best WestJet deals on Portland to Ottawa flight tickets

WestJet

May 3

PDX2:00 pmPortland

7h 40m

1 stop

YOW12:40 amOttawa

May 11

YOW6:00 amOttawa

10h 20m

1 stop

PDX1:20 pmPortland

$485

WestJet

Jun 17

PDX2:00 pmPortland

12h 28m

2 stops

YOW5:28 amOttawa

Jun 23

YOW6:15 amOttawa

10h 05m

2 stops

PDX1:20 pmPortland

$498

WestJet

Jun 16

PDX2:00 pmPortland

7h 40m

1 stop

YOW12:40 amOttawa

Jun 23

YOW6:15 amOttawa

10h 05m

2 stops

PDX1:20 pmPortland

$502

United Airlines flights from Portland to Ottawa

Our best United Airlines deals on Portland to Ottawa flight tickets

United Airlines

May 3

PDX7:05 pmPortland

11h 06m

2 stops

YOW9:11 amOttawa

May 11

YOW2:40 pmOttawa

11h 14m

2 stops

PDX10:54 pmPortland

$649

United Airlines

May 3

PDX11:55 pmPortland

11h 04m

1 stop

YOW1:59 pmOttawa

May 11

YOW10:44 amOttawa

11h 01m

1 stop

PDX6:45 pmPortland

$656

United Airlines

Mar 6

PDX1:39 pmPortland

17h 47m

2 stops

YOW10:26 amOttawa

Mar 13

YOW6:20 amOttawa

17h 50m

2 stops

PDX9:10 pmPortland

$671

Fly from

Fly to

Route

Depart

Return

Price

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 5/3

2:00 pm-5:58 am

1 stop12h 58m

Ottawa

Mon 5/11

7:45 am-10:53 pm

2 stops18h 08m

$447

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sun 5/3

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

Mon 5/11

6:00 am-1:20 pm

1 stop10h 20m

$485

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 6/17

2:00 pm-5:28 am

2 stops12h 28m

Ottawa

Tue 6/23

6:15 am-1:20 pm

2 stops10h 05m

$498

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 6/16

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

Tue 6/23

6:15 am-1:20 pm

2 stops10h 05m

$502

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 6/17

2:00 pm-5:28 am

2 stops12h 28m

Ottawa

Tue 6/23

6:00 am-1:20 pm

1 stop10h 20m

$518

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 6/16

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

Tue 6/23

6:00 am-1:20 pm

1 stop10h 20m

$522

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 6/17

2:00 pm-5:28 am

2 stops12h 28m

Ottawa

Mon 6/22

7:15 pm-1:20 pm

1 stop21h 05m

$523

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Wed 6/17

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

Tue 6/23

6:00 am-1:20 pm

1 stop10h 20m

$525

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Tue 6/16

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

Mon 6/22

3:45 pm-1:20 pm

1 stop24h 35m

$527

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Thu 3/5

10:39 am-12:35 pm

1 stop22h 56m

Ottawa

Thu 3/12

5:40 am-10:41 pm

2 stops20h 01m

$534

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 typical price of a round-trip flight between Portland and Ottawa?

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.

How have Portland to Ottawa flight prices changed over time?

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

Fastest flight time	7h 27m
Direct flights	None

The fastest flight from Portland to Ottawa takes 7h 27m

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

Search flight deals

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 27m.
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 January 2026, 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 84% of all bookings. The subsequent popular airline is United Airlines at 16%.

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
United Airlines	PriceFrom $148	Free Cancellation	Rating 7.4 9,188 reviews		Search United Airlines flights
Air Canada	PriceFrom $300	Free Cancellation	Rating 7.1 10,644 reviews		Search Air Canada flights

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 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.