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.

$425 Cheap Flights from Portland to Ottawa in 2026

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Find the cheapest flights from Portland to Ottawa

Round-trip

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Cheap round-trip flights

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7:05 pm - 6:43 am

PDX

YOW

8h 38m

1 stop

7:45 am - 2:40 pm

YOW

PDX

9h 55m

1 stop

$428Air Canada

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

5:35 pm - 2:45 pm

PDX

YOW

18h 10m

2 stops

3:55 pm - 8:49 pm

YOW

PDX

31h 54m

1 stop

$436Multiple Airlines

lun., feb. 9 - lun., feb. 16

7:45 pm - 9:15 am

PDX

YOW

10h 30m

2 stops

6:20 pm - 9:30 am

YOW

PDX

18h 10m

2 stops

$440Air Canada

mié., may. 13 - lun., may. 18

7:05 pm - 6:43 am

PDX

YOW

8h 38m

1 stop

5:00 am - 2:40 pm

YOW

PDX

12h 40m

2 stops

$442Air Canada

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

7:45 pm - 4:40 pm

PDX

YOW

17h 55m

1 stop

6:20 pm - 9:30 am

YOW

PDX

18h 10m

2 stops

$446Air Canada

mié., may. 13 - lun., may. 18

7:05 pm - 6:43 am

PDX

YOW

8h 38m

1 stop

5:50 pm - 9:15 am

YOW

PDX

18h 25m

1 stop

$452Air Canada

lun., feb. 16 - lun., feb. 23

7:05 pm - 9:23 am

PDX

YOW

11h 18m

2 stops

6:00 am - 2:40 pm

YOW

PDX

11h 40m

2 stops

$455Air Canada

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

2:00 pm - 5:28 am

PDX

YOW

12h 28m

2 stops

5:15 pm - 1:20 pm

YOW

PDX

47h 05m

2 stops

$498WestJet

lun., jun. 15 - dom., jun. 21

7:05 pm - 6:43 am

PDX

YOW

8h 38m

1 stop

5:50 pm - 9:15 am

YOW

PDX

18h 25m

1 stop

$499Air Canada

lun., feb. 9 - lun., feb. 16

2:00 pm - 12:40 am

PDX

YOW

7h 40m

1 stop

5:15 pm - 1:20 pm

YOW

PDX

47h 05m

2 stops

$501WestJet

lun., jun. 15 - dom., jun. 21

Air Canada flights from Portland to Ottawa

Our best Air Canada deals on Portland to Ottawa flight tickets

Air Canada

Feb 12

PDX7:05 pmPortland

8h 38m

1 stop

YOW6:43 amOttawa

Feb 15

YOW7:45 amOttawa

9h 55m

1 stop

PDX2:40 pmPortland

$428

Air Canada

May 13

PDX7:45 pmPortland

10h 30m

2 stops

YOW9:15 amOttawa

May 18

YOW6:20 pmOttawa

18h 10m

2 stops

PDX9:30 amPortland

$440

Air Canada

Feb 12

PDX7:05 pmPortland

8h 38m

1 stop

YOW6:43 amOttawa

Feb 15

YOW5:00 amOttawa

12h 40m

2 stops

PDX2:40 pmPortland

$442

United Airlines flights from Portland to Ottawa

Our best United Airlines deals on Portland to Ottawa flight tickets

United Airlines

May 13

PDX10:15 pmPortland

7h 56m

1 stop

YOW9:11 amOttawa

May 18

YOW2:00 pmOttawa

22h 40m

2 stops

PDX9:40 amPortland

$506

United Airlines

May 13

PDX6:59 pmPortland

12h 04m

2 stops

YOW10:03 amOttawa

May 18

YOW2:00 pmOttawa

22h 40m

2 stops

PDX9:40 amPortland

$515

United Airlines

May 13

PDX10:15 pmPortland

7h 56m

1 stop

YOW9:11 amOttawa

May 18

YOW2:40 pmOttawa

9h 01m

1 stop

PDX8:41 pmPortland

$521

Fly from

Fly to

Route

Depart

Return

Price

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 2/12

7:05 pm-6:43 am

1 stop8h 38m

Ottawa

dom. 2/15

7:45 am-2:40 pm

1 stop9h 55m

$428

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 2/9

5:35 pm-2:45 pm

2 stops18h 10m

Ottawa

lun. 2/16

3:55 pm-8:49 pm

1 stop31h 54m

$436

PortlandOttawa

PDX - YOW

PDXYOW

Portland

mié. 5/13

7:45 pm-9:15 am

2 stops10h 30m

Ottawa

lun. 5/18

6:20 pm-9:30 am

2 stops18h 10m

$440

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 2/12

7:05 pm-6:43 am

1 stop8h 38m

Ottawa

dom. 2/15

5:00 am-2:40 pm

2 stops12h 40m

$442

PortlandOttawa

PDX - YOW

PDXYOW

Portland

mié. 5/13

7:45 pm-4:40 pm

1 stop17h 55m

Ottawa

lun. 5/18

6:20 pm-9:30 am

2 stops18h 10m

$446

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 2/16

7:05 pm-6:43 am

1 stop8h 38m

Ottawa

lun. 2/23

5:50 pm-9:15 am

1 stop18h 25m

$452

PortlandOttawa

PDX - YOW

PDXYOW

Portland

jue. 2/12

7:05 pm-9:23 am

2 stops11h 18m

Ottawa

dom. 2/15

6:00 am-2:40 pm

2 stops11h 40m

$455

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 6/15

2:00 pm-5:28 am

2 stops12h 28m

Ottawa

dom. 6/21

5:15 pm-1:20 pm

2 stops47h 05m

$498

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 2/9

7:05 pm-6:43 am

1 stop8h 38m

Ottawa

lun. 2/16

5:50 pm-9:15 am

1 stop18h 25m

$499

PortlandOttawa

PDX - YOW

PDXYOW

Portland

lun. 6/15

2:00 pm-12:40 am

1 stop7h 40m

Ottawa

dom. 6/21

5:15 pm-1:20 pm

2 stops47h 05m

$501

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.

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 07m
Direct flights	None

The fastest flight from Portland to Ottawa takes 7h 07m

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 07m.
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
Air Canada	PriceFrom $315	Free Cancellation	Rating 7.1 10,619 reviews		Search Air Canada flights
United Airlines	PriceFrom $365	Free Cancellation	Rating 7.4 9,156 reviews		Search United Airlines 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.