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$ 493 Cheap Flights from Portland to Ottawa in 2025/26

1 adult

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Find the cheapest flights from Portland to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

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7:15 a.m. - 12:35 p.m.PDX-YOW

26h 20m1 stop

3:00 p.m. - 8:36 a.m.YOW-PDX

20h 36m2 stops

C$ 751Multiple Airlines

Find Deal

jue., 11 dic. - dom., 14 dic.

7:00 p.m. - 6:43 a.m.PDX-YOW

8h 43m1 stop

7:45 a.m. - 6:30 p.m.YOW-PDX

13h 45m1 stop

C$ 896Air Canada

Find Deal

jue., 11 dic. - dom., 14 dic.

5:15 p.m. - 12:41 a.m.PDX-YOW

28h 26m2 stops

4:20 p.m. - 11:00 p.m.YOW-PDX

33h 40m1 stop

C$ 904Multiple Airlines

Find Deal

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

7:00 p.m. - 8:18 a.m.PDX-YOW

10h 18m2 stops

8:25 p.m. - 9:15 a.m.YOW-PDX

15h 50m2 stops

C$ 913Air Canada

Find Deal

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

7:00 p.m. - 8:18 a.m.PDX-YOW

10h 18m2 stops

7:45 a.m. - 6:30 p.m.YOW-PDX

13h 45m1 stop

C$ 942Air Canada

Find Deal

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

7:44 p.m. - 5:25 p.m.PDX-YOW

18h 41m2 stops

9:25 a.m. - 8:44 p.m.YOW-PDX

14h 19m1 stop

C$ 966Multiple Airlines

Find Deal

mar., 2 dic. - vie., 12 dic.

7:09 p.m. - 2:44 p.m.PDX-YOW

40h 35m2 stops

3:55 p.m. - 8:44 p.m.YOW-PDX

31h 49m1 stop

C$ 985Multiple Airlines

Find Deal

dom., 30 nov. - mié., 10 dic.

7:00 p.m. - 6:43 a.m.PDX-YOW

8h 43m1 stop

7:15 a.m. - 2:40 p.m.YOW-PDX

10h 25m2 stops

C$ 987Air Canada

Find Deal

sáb., 27 dic. - mié., 21 ene.

7:44 p.m. - 5:25 p.m.PDX-YOW

18h 41m2 stops

3:55 p.m. - 8:44 p.m.YOW-PDX

31h 49m1 stop

C$ 992Multiple Airlines

Find Deal

mar., 2 dic. - dom., 14 dic.

11:19 p.m. - 1:36 p.m.PDX-YOW

11h 17m1 stop

5:50 p.m. - 9:15 a.m.YOW-PDX

18h 25m1 stop

C$ 1,001Multiple Airlines

Find Deal

lun., 8 dic. - vie., 12 dic.

Air Canada flights from Portland to Ottawa

Our best Air Canada deals on Portland to Ottawa flight tickets

Air Canada

11 Dec

PDX7:00 p.m.Portland

8h 43m

1 stop

YOW6:43 a.m.Ottawa

14 Dec

YOW7:45 a.m.Ottawa

13h 45m

1 stop

PDX6:30 p.m.Portland

C$ 896

Find similar

Air Canada

12 Feb

PDX7:00 p.m.Portland

10h 18m

2 stops

YOW8:18 a.m.Ottawa

15 Feb

YOW8:25 p.m.Ottawa

15h 50m

2 stops

PDX9:15 a.m.Portland

C$ 912

Find similar

Air Canada

12 Feb

PDX7:00 p.m.Portland

10h 18m

2 stops

YOW8:18 a.m.Ottawa

15 Feb

YOW7:45 a.m.Ottawa

13h 45m

1 stop

PDX6:30 p.m.Portland

C$ 942

Find similar

United Airlines flights from Portland to Ottawa

Our best United Airlines deals on Portland to Ottawa flight tickets

United Airlines

27 Dec

PDX5:00 a.m.Portland

15h 54m

2 stops

YOW11:54 p.m.Ottawa

21 Jan

YOW6:20 a.m.Ottawa

17h 52m

2 stops

PDX9:12 p.m.Portland

C$ 1,180

Find similar

United Airlines

8 Dec

PDX6:00 a.m.Portland

12h 56m

2 stops

YOW9:56 p.m.Ottawa

12 Dec

YOW5:14 p.m.Ottawa

8h 01m

1 stop

PDX10:15 p.m.Portland

C$ 1,361

Find similar

United Airlines

4 Dec

PDX7:00 a.m.Portland

11h 18m

1 stop

YOW9:18 p.m.Ottawa

7 Dec

YOW6:20 a.m.Ottawa

8h 28m

1 stop

PDX11:48 a.m.Portland

C$ 1,416

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 11/12

7:15 a.m.-12:35 p.m.

1 stop26h 20m

Ottawa

dom. 14/12

3:00 p.m.-8:36 a.m.

2 stops20h 36m

C$ 751

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 11/12

7:00 p.m.-6:43 a.m.

1 stop8h 43m

Ottawa

dom. 14/12

7:45 a.m.-6:30 p.m.

1 stop13h 45m

C$ 896

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 1/12

5:15 p.m.-12:41 a.m.

2 stops28h 26m

Ottawa

vie. 12/12

4:20 p.m.-11:00 p.m.

1 stop33h 40m

C$ 904

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 12/2

7:00 p.m.-8:18 a.m.

2 stops10h 18m

Ottawa

dom. 15/2

8:25 p.m.-9:15 a.m.

2 stops15h 50m

C$ 912

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 12/2

7:00 p.m.-8:18 a.m.

2 stops10h 18m

Ottawa

dom. 15/2

7:45 a.m.-6:30 p.m.

1 stop13h 45m

C$ 942

PortlandOttawa

PDX - YOW

PDXYOW

Portland

mar. 2/12

7:44 p.m.-5:25 p.m.

2 stops18h 41m

Ottawa

vie. 12/12

9:25 a.m.-8:44 p.m.

1 stop14h 19m

C$ 966

PortlandOttawa

PDX - YOW

PDXYOW

Portland

dom. 30/11

7:09 p.m.-2:44 p.m.

2 stops40h 35m

Ottawa

mié. 10/12

3:55 p.m.-8:44 p.m.

1 stop31h 49m

C$ 985

PortlandOttawa

PDX - YOW

PDXYOW

Portland

sáb. 27/12

7:00 p.m.-6:43 a.m.

1 stop8h 43m

Ottawa

mié. 21/1

7:15 a.m.-2:40 p.m.

2 stops10h 25m

C$ 987

PortlandOttawa

PDX - YOW

PDXYOW

Portland

mar. 2/12

7:44 p.m.-5:25 p.m.

2 stops18h 41m

Ottawa

dom. 14/12

3:55 p.m.-8:44 p.m.

1 stop31h 49m

C$ 992

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 8/12

11:19 p.m.-1:36 p.m.

1 stop11h 17m

Ottawa

vie. 12/12

5:50 p.m.-9:15 a.m.

1 stop18h 25m

C$ 1,001

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

What is the cheapest month to fly to Ottawa?

The month of August is, on average, the cheapest month to fly to Ottawa from Portland, with most prices found around C$ 544. If you aren’t able to travel to Ottawa during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 687.

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

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from Portland to Ottawa during this time can be as low as C$ 577. In the evening is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 612 per ticket.

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.

Search flight deals

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 43m 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

Pembroke

Brockville

Smiths Falls

Perth

Wakefield

Calabogie

Prescott

Petawawa

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.