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

3 flights are operational weekly from Portland to Ottawa as of October 2026. The most popular departure day for this route is Wed, with 33% of flights per week taking off on this day.

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

American Airlines is the most popular carrier 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$ 357 Cheap Flights from Portland to Ottawa in 2026/27

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.

9:35 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

13h 57m1 stop Newark

10:25 a.m. - 7:48 p.m.YOW Ottawa-PDX Portland

12h 23m1 stop Newark

C$ 804Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

10:15 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

13h 17m1 stop Newark

7:00 a.m. - 4:34 p.m.YOW Ottawa-PDX Portland

12h 34m2 stops Toronto Pearson Intl San Francisco

C$ 843Multiple Airlines

Thu, 12 Nov - Sat, 14 Nov

1:57 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

21h 35m2 stops Seattle/Tacoma Intl Newark

10:25 a.m. - 7:48 p.m.YOW Ottawa-PDX Portland

12h 23m1 stop Newark

C$ 860Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

12:06 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

23h 26m2 stops Seattle/Tacoma Intl Newark

3:15 p.m. - 12:24 p.m.YOW Ottawa-PDX Portland

24h 09m1 stop Newark

C$ 933Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

9:35 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

13h 57m1 stop Newark

12:50 p.m. - 11:14 p.m.YOW Ottawa-PDX Portland

13h 24m2 stops Toronto Pearson Intl Phoenix Sky Harbor Intl

C$ 942Multiple Airlines

Sat, 12 Dec - Wed, 30 Dec

7:00 a.m. - 11:40 p.m.PDX Portland-YOW Ottawa

13h 40m2 stops Phoenix Sky Harbor Intl Calgary

10:35 a.m. - 8:45 p.m.YOW Ottawa-PDX Portland

13h 10m1 stop Newark

C$ 956Multiple Airlines

Wed, 2 Dec - Wed, 6 Jan

9:35 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

13h 57m1 stop Newark

3:15 p.m. - 9:32 a.m.YOW Ottawa-PDX Portland

21h 17m1 stop Newark

C$ 981Multiple Airlines

Sat, 12 Dec - Wed, 30 Dec

10:15 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

13h 17m1 stop Newark

10:30 a.m. - 8:44 p.m.YOW Ottawa-PDX Portland

13h 14m1 stop Newark

C$ 1,001Multiple Airlines

Thu, 12 Nov - Sat, 14 Nov

12:55 p.m. - 1:11 p.m.PDX Portland-YOW Ottawa

21h 16m2 stops Houston George Bush Intcntl Newark

6:00 a.m. - 6:43 p.m.YOW Ottawa-PDX Portland

15h 43m2 stops Newark Chicago O'Hare Intl

C$ 1,005United Airlines

Sat, 5 Dec - Sat, 12 Dec

10:15 p.m. - 2:32 p.m.PDX Portland-YOW Ottawa

13h 17m1 stop Newark

5:30 a.m. - 4:50 p.m.YOW Ottawa-PDX Portland

14h 20m2 stops Toronto Pearson Intl Chicago O'Hare Intl

C$ 1,009Multiple Airlines

Thu, 12 Nov - Sat, 14 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

1:25 p.m. - 9:15 a.m.PDX Portland-YOW Ottawa

16h 50m2 stops San Francisco Toronto Pearson Intl

5:10 a.m. - 7:12 p.m.YOW Ottawa-PDX Portland

17h 02m2 stops Toronto Pearson Intl Chicago O'Hare Intl

C$ 1,477Air Canada

Mon, 26 Oct - Wed, 28 Oct

10:05 a.m. - 12:56 a.m.PDX Portland-YOW Ottawa

11h 51m1 stop Vancouver Intl

5:10 a.m. - 2:37 p.m.YOW Ottawa-PDX Portland

12h 27m2 stops Toronto Pearson Intl San Francisco

C$ 1,522Air Canada

Mon, 26 Oct - Wed, 28 Oct

10:47 a.m. - 1:40 a.m.PDX Portland-YOW Ottawa

11h 53m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:10 a.m. - 10:27 p.m.YOW Ottawa-PDX Portland

20h 17m2 stops Toronto Pearson Intl Chicago O'Hare Intl

C$ 1,535Air Canada

Mon, 26 Oct - Wed, 28 Oct

10:47 a.m. - 1:40 a.m.PDX Portland-YOW Ottawa

11h 53m2 stops Chicago O'Hare Intl Toronto Pearson Intl

4:46 p.m. - 10:27 p.m.YOW Ottawa-PDX Portland

8h 41m1 stop Chicago O'Hare Intl

C$ 1,547Air Canada

Mon, 26 Oct - Wed, 28 Oct

11:10 p.m. - 1:11 p.m.PDX Portland-YOW Ottawa

11h 01m1 stop Newark

9:45 a.m. - 8:15 p.m.YOW Ottawa-PDX Portland

13h 30m1 stop Washington, D.C. Dulles Intl

C$ 1,557United Airlines

Mon, 26 Oct - Wed, 28 Oct

7:15 p.m. - 11:20 a.m.PDX Portland-YOW Ottawa

13h 05m2 stops Vancouver Intl Toronto Pearson Intl

7:00 a.m. - 7:12 p.m.YOW Ottawa-PDX Portland

15h 12m2 stops Toronto Pearson Intl Chicago O'Hare Intl

C$ 1,560Air Canada

Mon, 26 Oct - Wed, 28 Oct

10:05 a.m. - 12:56 a.m.PDX Portland-YOW Ottawa

11h 51m1 stop Vancouver Intl

5:10 a.m. - 2:37 p.m.YOW Ottawa-PDX Portland

12h 27m2 stops Toronto Pearson Intl San Francisco

C$ 1,567Air Canada

Mon, 26 Oct - Wed, 28 Oct

10:59 a.m. - 1:40 a.m.PDX Portland-YOW Ottawa

11h 41m2 stops San Francisco Toronto Pearson Intl

7:50 a.m. - 6:31 p.m.YOW Ottawa-PDX Portland

13h 41m2 stops Calgary Vancouver Intl

C$ 1,675Air Canada

Mon, 26 Oct - Wed, 28 Oct

10:59 a.m. - 1:40 a.m.PDX Portland-YOW Ottawa

11h 41m2 stops San Francisco Toronto Pearson Intl

7:50 a.m. - 6:31 p.m.YOW Ottawa-PDX Portland

13h 41m2 stops Calgary Vancouver Intl

C$ 1,726Air Canada

Mon, 26 Oct - Wed, 28 Oct

11:10 p.m. - 1:11 p.m.PDX Portland-YOW Ottawa

11h 01m1 stop Newark

9:45 a.m. - 8:15 p.m.YOW Ottawa-PDX Portland

13h 30m1 stop Washington, D.C. Dulles Intl

C$ 1,762United Airlines

Mon, 26 Oct - Wed, 28 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

26 Oct

PDX1:25 p.m.Portland

16h 50m

2 stops

YOW9:15 a.m.Ottawa

28 Oct

YOW5:10 a.m.Ottawa

17h 02m

2 stops

PDX7:12 p.m.Portland

C$ 1,477

Air Canada

26 Oct

PDX10:05 a.m.Portland

11h 51m

1 stop

YOW12:56 a.m.Ottawa

28 Oct

YOW5:10 a.m.Ottawa

12h 27m

2 stops

PDX2:37 p.m.Portland

C$ 1,522

Air Canada

26 Oct

PDX10:47 a.m.Portland

11h 53m

2 stops

YOW1:40 a.m.Ottawa

28 Oct

YOW5:10 a.m.Ottawa

20h 17m

2 stops

PDX10:27 p.m.Portland

C$ 1,535

United Airlines flights from Portland to Ottawa

Our best United Airlines deals on Portland to Ottawa flight tickets

United Airlines

5 Dec

PDX12:55 p.m.Portland

21h 16m

2 stops

YOW1:11 p.m.Ottawa

12 Dec

YOW6:00 a.m.Ottawa

15h 43m

2 stops

PDX6:43 p.m.Portland

C$ 1,005

United Airlines

16 Dec

PDX10:43 a.m.Portland

7h 33m

1 stop

YOW9:16 p.m.Ottawa

21 Dec

YOW6:15 a.m.Ottawa

8h 32m

1 stop

PDX11:47 a.m.Portland

C$ 1,115

United Airlines

18 Dec

PDX11:50 p.m.Portland

18h 33m

1 stop

YOW9:23 p.m.Ottawa

21 Dec

YOW6:15 a.m.Ottawa

20h 11m

2 stops

PDX11:26 p.m.Portland

C$ 1,127

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sat 5/12

9:35 p.m.-2:32 p.m.

1 stop13h 57m

Ottawa

Sat 12/12

10:25 a.m.-7:48 p.m.

1 stop12h 23m

C$ 804

Quickest round-trip

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 12/11

10:15 p.m.-2:32 p.m.

1 stop13h 17m

Ottawa

Sat 14/11

7:00 a.m.-4:34 p.m.

2 stops12h 34m

C$ 843

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sat 5/12

1:57 p.m.-2:32 p.m.

2 stops21h 35m

Ottawa

Sat 12/12

10:25 a.m.-7:48 p.m.

1 stop12h 23m

C$ 860

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Wed 2/12

12:06 p.m.-2:32 p.m.

2 stops23h 26m

Ottawa

Wed 9/12

3:15 p.m.-12:24 p.m.

1 stop24h 09m

C$ 933

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sat 12/12

9:35 p.m.-2:32 p.m.

1 stop13h 57m

Ottawa

Wed 30/12

12:50 p.m.-11:14 p.m.

2 stops13h 24m

C$ 942

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Wed 2/12

7:00 a.m.-11:40 p.m.

2 stops13h 40m

Ottawa

Wed 6/1

10:35 a.m.-8:45 p.m.

1 stop13h 10m

C$ 956

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sat 12/12

9:35 p.m.-2:32 p.m.

1 stop13h 57m

Ottawa

Wed 30/12

3:15 p.m.-9:32 a.m.

1 stop21h 17m

C$ 981

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 12/11

10:15 p.m.-2:32 p.m.

1 stop13h 17m

Ottawa

Sat 14/11

10:30 a.m.-8:44 p.m.

1 stop13h 14m

C$ 1,001

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sat 5/12

12:55 p.m.-1:11 p.m.

2 stops21h 16m

Ottawa

Sat 12/12

6:00 a.m.-6:43 p.m.

2 stops15h 43m

C$ 1,005

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 12/11

10:15 p.m.-2:32 p.m.

1 stop13h 17m

Ottawa

Sat 14/11

5:30 a.m.-4:50 p.m.

2 stops14h 20m

C$ 1,009

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 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?

As of October 2026, prices for Portland to Ottawa flights are approximately 140% more expensive when compared to flights at the same time last year.

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$ 357
Fastest flight time	8h 05m
Direct flights	None

The best one-way flight to Ottawa from Portland in the past 72 hours is C$ 357. The best round-trip flight deal from Portland to Ottawa found on momondo in the last 72 hours is C$ 804.

The fastest flight from Portland to Ottawa takes 8h 05m

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 8h 05m 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.

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

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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.

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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.