How many flights depart from Portland to Ottawa on average per week?

1 flights are operational weekly from Portland to Ottawa as of September 2026. The most popular departure day for this route is Mon, with 100% of flights per week taking off on this day.

What is the cheapest airline that flies from Portland to Ottawa?

United Airlines and American Airlines are the most popular carriers operating from Portland to Ottawa

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

Prices for flights from Portland Airport to Ottawa Airport refresh daily.

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 travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 347 Cheap Flights from Portland to Ottawa in 2026/27

Find the cheapest flights from Portland to Ottawa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 p.m. - 2:30 p.m.PDX Portland-YOW Ottawa

13h 15m1 stop Newark

6:55 p.m. - 11:22 a.m.YOW Ottawa-PDX Portland

19h 27m2 stops Calgary Seattle/Tacoma Intl

C$ 749Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

2:30 p.m. - 12:55 p.m.PDX Portland-YOW Ottawa

19h 25m1 stop Calgary

8:15 p.m. - 11:02 p.m.YOW Ottawa-PDX Portland

29h 47m2 stops Calgary Seattle/Tacoma Intl

C$ 750Multiple Airlines

Fri, 16 Oct - Tue, 20 Oct

7:45 p.m. - 4:23 p.m.PDX Portland-YOW Ottawa

17h 38m1 stop Vancouver Intl

7:30 p.m. - 9:31 a.m.YOW Ottawa-PDX Portland

17h 01m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

C$ 763Air Canada

Tue, 20 Oct - Wed, 21 Oct

7:45 p.m. - 5:10 p.m.PDX Portland-YOW Ottawa

18h 25m2 stops Vancouver Intl Calgary

7:30 p.m. - 9:31 a.m.YOW Ottawa-PDX Portland

17h 01m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

C$ 770Air Canada

Tue, 20 Oct - Wed, 21 Oct

2:30 p.m. - 12:30 p.m.PDX Portland-YOW Ottawa

19h 00m2 stops Calgary Edmonton

7:20 a.m. - 1:50 p.m.YOW Ottawa-PDX Portland

9h 30m1 stop Calgary

C$ 784WestJet

Fri, 16 Oct - Sun, 18 Oct

9:44 p.m. - 5:23 p.m.PDX Portland-YOW Ottawa

16h 39m1 stop Boston Logan Intl

7:20 a.m. - 11:02 p.m.YOW Ottawa-PDX Portland

18h 42m2 stops Calgary Seattle/Tacoma Intl

C$ 811Multiple Airlines

Sat, 17 Oct - Wed, 21 Oct

2:30 p.m. - 3:20 p.m.PDX Portland-YOW Ottawa

21h 50m1 stop Calgary

7:20 a.m. - 1:50 p.m.YOW Ottawa-PDX Portland

9h 30m1 stop Calgary

C$ 816WestJet

Fri, 16 Oct - Sun, 18 Oct

8:30 a.m. - 9:35 p.m.PDX Portland-YOW Ottawa

10h 05m1 stop Chicago O'Hare Intl

2:52 p.m. - 8:10 p.m.YOW Ottawa-PDX Portland

8h 18m1 stop Washington, D.C. Dulles Intl

C$ 818United Airlines

Tue, 20 Oct - Wed, 21 Oct

9:35 p.m. - 2:30 p.m.PDX Portland-YOW Ottawa

13h 55m1 stop Newark

6:55 p.m. - 11:24 a.m.YOW Ottawa-PDX Portland

19h 29m2 stops Calgary Seattle/Tacoma Intl

C$ 820Multiple Airlines

Tue, 1 Dec - Fri, 4 Dec

6:09 a.m. - 8:00 p.m.PDX Portland-YOW Ottawa

10h 51m2 stops Seattle/Tacoma Intl Toronto Pearson Intl

7:20 a.m. - 1:50 p.m.YOW Ottawa-PDX Portland

9h 30m1 stop Calgary

C$ 823Multiple Airlines

Sat, 17 Oct - Sun, 18 Oct

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Air Canada flights from Portland to Ottawa

Our best Air Canada deals on Portland to Ottawa flight tickets

Air Canada

20 Oct

PDX7:45 p.m.Portland

17h 38m

1 stop

YOW4:23 p.m.Ottawa

21 Oct

YOW7:30 p.m.Ottawa

17h 01m

2 stops

PDX9:31 a.m.Portland

C$ 763

Air Canada

20 Oct

PDX7:45 p.m.Portland

18h 25m

2 stops

YOW5:10 p.m.Ottawa

21 Oct

YOW7:30 p.m.Ottawa

17h 01m

2 stops

PDX9:31 a.m.Portland

C$ 770

Air Canada

20 Oct

PDX7:45 p.m.Portland

17h 38m

1 stop

YOW4:23 p.m.Ottawa

21 Oct

YOW7:30 p.m.Ottawa

17h 01m

2 stops

PDX9:31 a.m.Portland

C$ 858

United Airlines flights from Portland to Ottawa

Our best United Airlines deals on Portland to Ottawa flight tickets

United Airlines

20 Oct

PDX8:30 a.m.Portland

10h 05m

1 stop

YOW9:35 p.m.Ottawa

21 Oct

YOW2:52 p.m.Ottawa

8h 18m

1 stop

PDX8:10 p.m.Portland

C$ 818

United Airlines

16 Oct

PDX8:30 a.m.Portland

10h 05m

1 stop

YOW9:35 p.m.Ottawa

21 Oct

YOW6:05 a.m.Ottawa

18h 22m

1 stop

PDX9:27 p.m.Portland

C$ 905

United Airlines

16 Oct

PDX6:55 p.m.Portland

12h 01m

2 stops

YOW9:56 a.m.Ottawa

21 Oct

YOW6:00 a.m.Ottawa

12h 56m

3 stops

PDX3:56 p.m.Portland

C$ 940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Wed 4/11

10:15 p.m.-2:30 p.m.

1 stop13h 15m

Ottawa

Wed 11/11

6:55 p.m.-11:22 a.m.

2 stops19h 27m

C$ 749

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Fri 16/10

2:30 p.m.-12:55 p.m.

1 stop19h 25m

Ottawa

Tue 20/10

8:15 p.m.-11:02 p.m.

2 stops29h 47m

C$ 750

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Tue 20/10

7:45 p.m.-4:23 p.m.

1 stop17h 38m

Ottawa

Wed 21/10

7:30 p.m.-9:31 a.m.

2 stops17h 01m

C$ 763

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Tue 20/10

7:45 p.m.-5:10 p.m.

2 stops18h 25m

Ottawa

Wed 21/10

7:30 p.m.-9:31 a.m.

2 stops17h 01m

C$ 770

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Fri 16/10

2:30 p.m.-12:30 p.m.

2 stops19h 00m

Ottawa

Sun 18/10

7:20 a.m.-1:50 p.m.

1 stop9h 30m

C$ 784

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sat 17/10

9:44 p.m.-5:23 p.m.

1 stop16h 39m

Ottawa

Wed 21/10

7:20 a.m.-11:02 p.m.

2 stops18h 42m

C$ 811

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Fri 16/10

2:30 p.m.-3:20 p.m.

1 stop21h 50m

Ottawa

Sun 18/10

7:20 a.m.-1:50 p.m.

1 stop9h 30m

C$ 816

Quickest round-trip

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Tue 20/10

8:30 a.m.-9:35 p.m.

1 stop10h 05m

Ottawa

Wed 21/10

2:52 p.m.-8:10 p.m.

1 stop8h 18m

C$ 818

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Tue 1/12

9:35 p.m.-2:30 p.m.

1 stop13h 55m

Ottawa

Fri 4/12

6:55 p.m.-11:24 a.m.

2 stops19h 29m

C$ 820

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sat 17/10

6:09 a.m.-8:00 p.m.

2 stops10h 51m

Ottawa

Sun 18/10

7:20 a.m.-1:50 p.m.

1 stop9h 30m

C$ 823

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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

Other information

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 C$ 990 to C$ 1,165.
The lowest price recently found on this route was C$ 749.

What is the cheapest month to fly to Ottawa?

The month of February is, on average, the cheapest month to fly to Ottawa from Portland, with most prices found around C$ 0. If you aren’t able to travel to Ottawa during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of C$ 677.

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

Best price found	C$ 347
Fastest flight time	9h 32m
Direct flights	None

The best one-way flight to Ottawa from Portland in the past 72 hours is C$ 347. The best round-trip flight deal from Portland to Ottawa found on momondo in the last 72 hours is C$ 749.

The fastest flight from Portland to Ottawa takes 9h 32m

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

Search flight deals

Frequently asked questions about flying from Portland to Ottawa

How far is Portland to Ottawa by plane?
The straight-line distance from Portland to Ottawa is 3607.3 km. Typically, this will take 9h 32m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Ottawa Airport?
Prices for flights from Portland Airport to Ottawa Airport refresh daily.
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 travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Gatineau

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Smiths Falls

Pembroke

Perth

Calabogie

Wakefield

Petawawa

Prescott

Why use momondo?

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

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

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

Flights from Portland to Ottawa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Ottawa.

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

Price alerts on flights to Ottawa from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.