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 39% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Portland to Ottawa?

Flights via Vancouver (YVR) offer the lowest average round-trip price of $739.

Which layover airport has the shortest travel time from Portland to Ottawa?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 8h 43m.

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

The number of flights available between Portland and Ottawa is 5 per week as of August 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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

WestJet, Delta, and Air Canada are the most popular carriers operating from Portland to Ottawa

Which airport is the most popular layover for flights between Portland and Ottawa?

Vancouver (YVR) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Portland to Ottawa?

Chicago (ORD) has the shortest average layover time for this route: 2h 32m.

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 August 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.

$197 Cheap Flights from Portland to Ottawa in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Ottawa

Round-trip

One-way

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Enter your travel dates to find the best prices.

8:30 am - 9:35 pmPDX Portland-YOW Ottawa

10h 05m1 stop Chicago O'Hare Intl

5:20 pm - 10:23 pmYOW Ottawa-PDX Portland

8h 03m1 stop Chicago O'Hare Intl

$507United Airlines

Mon, Oct 5 - Wed, Oct 14

8:30 am - 9:35 pmPDX Portland-YOW Ottawa

10h 05m1 stop Chicago O'Hare Intl

6:25 am - 11:33 amYOW Ottawa-PDX Portland

8h 08m1 stop Chicago O'Hare Intl

$507United Airlines

Thu, Oct 22 - Sat, Oct 24

8:30 am - 9:35 pmPDX Portland-YOW Ottawa

10h 05m1 stop Chicago O'Hare Intl

6:05 am - 3:05 pmYOW Ottawa-PDX Portland

12h 00m2 stops Newark Denver Intl

$512United Airlines

Thu, Oct 22 - Sat, Oct 24

8:30 am - 9:35 pmPDX Portland-YOW Ottawa

10h 05m1 stop Chicago O'Hare Intl

6:25 am - 2:27 pmYOW Ottawa-PDX Portland

11h 02m2 stops Chicago O'Hare Intl San Francisco

$516United Airlines

Mon, Oct 5 - Wed, Oct 14

9:33 pm - 5:15 pmPDX Portland-YOW Ottawa

16h 42m2 stops San Francisco Calgary

3:10 pm - 9:32 amYOW Ottawa-PDX Portland

21h 22m1 stop Newark

$529Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

7:30 am - 5:15 pmPDX Portland-YOW Ottawa

30h 45m2 stops Oakland Calgary

3:10 pm - 9:32 amYOW Ottawa-PDX Portland

21h 22m1 stop Newark

$546Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

6:09 am - 7:20 pmPDX Portland-YOW Ottawa

10h 11m2 stops Seattle/Tacoma Intl Calgary

7:00 am - 4:26 pmYOW Ottawa-PDX Portland

12h 26m2 stops Toronto Pearson Intl Phoenix Sky Harbor Intl

$574Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

7:45 pm - 5:58 amPDX Portland-YOW Ottawa

7h 13m1 stop Vancouver Intl

6:00 am - 2:46 pmYOW Ottawa-PDX Portland

11h 46m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$645Air Canada

Mon, Oct 5 - Wed, Oct 14

7:45 pm - 4:23 pmPDX Portland-YOW Ottawa

17h 38m1 stop Vancouver Intl

7:30 pm - 9:31 amYOW Ottawa-PDX Portland

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

$650Air Canada

Tue, Oct 20 - Wed, Oct 21

7:45 pm - 9:19 amPDX Portland-YOW Ottawa

10h 34m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

6:00 am - 2:46 pmYOW Ottawa-PDX Portland

11h 46m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$654Air Canada

Mon, Oct 5 - Wed, Oct 14

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American Airlines flights from Portland to Ottawa

Our best American Airlines deals on Portland to Ottawa flight tickets

American Airlines

Oct 3

PDX11:08 pmPortland

12h 47m

2 stops

YOW2:55 pmOttawa

Oct 10

YOW8:40 amOttawa

14h 01m

2 stops

PDX7:41 pmPortland

$644

American Airlines

Oct 5

PDX10:30 pmPortland

13h 25m

2 stops

YOW2:55 pmOttawa

Oct 14

YOW8:40 amOttawa

14h 01m

2 stops

PDX7:41 pmPortland

$658

American Airlines

Oct 5

PDX10:55 pmPortland

18h 05m

3 stops

YOW8:00 pmOttawa

Oct 14

YOW7:00 amOttawa

15h 54m

2 stops

PDX7:54 pmPortland

$815

Air Canada flights from Portland to Ottawa

Our best Air Canada deals on Portland to Ottawa flight tickets

Air Canada

Oct 5

PDX7:45 pmPortland

7h 13m

1 stop

YOW5:58 amOttawa

Oct 14

YOW6:00 amOttawa

11h 46m

2 stops

PDX2:46 pmPortland

$645

Air Canada

Oct 20

PDX7:45 pmPortland

17h 38m

1 stop

YOW4:23 pmOttawa

Oct 21

YOW7:30 pmOttawa

17h 01m

2 stops

PDX9:31 amPortland

$650

Air Canada

Oct 5

PDX7:45 pmPortland

10h 39m

2 stops

YOW9:24 amOttawa

Oct 14

YOW6:00 amOttawa

11h 51m

2 stops

PDX2:51 pmPortland

$654

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Mon 10/5

8:30 am-9:35 pm

1 stop10h 05m

Ottawa

Wed 10/14

5:20 pm-10:23 pm

1 stop8h 03m

$507

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 10/22

8:30 am-9:35 pm

1 stop10h 05m

Ottawa

Sat 10/24

6:25 am-11:33 am

1 stop8h 08m

$507

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 10/22

8:30 am-9:35 pm

1 stop10h 05m

Ottawa

Sat 10/24

6:05 am-3:05 pm

2 stops12h 00m

$512

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Mon 10/5

8:30 am-9:35 pm

1 stop10h 05m

Ottawa

Wed 10/14

6:25 am-2:27 pm

2 stops11h 02m

$516

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 10/22

9:33 pm-5:15 pm

2 stops16h 42m

Ottawa

Mon 10/26

3:10 pm-9:32 am

1 stop21h 22m

$529

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 10/22

7:30 am-5:15 pm

2 stops30h 45m

Ottawa

Mon 10/26

3:10 pm-9:32 am

1 stop21h 22m

$546

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 10/22

6:09 am-7:20 pm

2 stops10h 11m

Ottawa

Mon 10/26

7:00 am-4:26 pm

2 stops12h 26m

$574

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Mon 10/5

7:45 pm-5:58 am

1 stop7h 13m

Ottawa

Wed 10/14

6:00 am-2:46 pm

2 stops11h 46m

$645

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Tue 10/20

7:45 pm-4:23 pm

1 stop17h 38m

Ottawa

Wed 10/21

7:30 pm-9:31 am

2 stops17h 01m

$650

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Mon 10/5

7:45 pm-9:19 am

2 stops10h 34m

Ottawa

Wed 10/14

6:00 am-2:46 pm

2 stops11h 46m

$654

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

Layovers

Other information

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

Prices are currently typical for flights on this route.

Typical prices usually range from $486 to $912.
The lowest price recently found on this route was $507.

What is the cheapest month to fly to Ottawa?

In general, February 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 $0. The month of November is another great option to travel to Ottawa, with average flight prices from Portland averaging around $492.

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	$197
Fastest flight time	10h 05m
Direct flights	None

The best one-way flight to Ottawa from Portland in the past 72 hours is $197. The best round-trip flight deal from Portland to Ottawa found on momondo in the last 72 hours is $507.

The fastest flight from Portland to Ottawa takes 10h 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?
Portland and Ottawa are 2241.5 mi apart from one another. A reasonable flight in good conditions will take 10h 05m.
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 August 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 61% of all bookings. The subsequent popular airline is United Airlines at 39%.

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 $385	Free Cancellation	Rating 7.1 11,514 reviews		Search Air Canada flights
United Airlines	PriceFrom $543	Free Cancellation	Rating 7.4 10,107 reviews		Search United Airlines flights

United Airlines Flights From Portland to Ottawa
Across 5 United Airlines flights from Portland to Ottawa this week, the average price was $760, with the best United Airlines deals starting from $543 round-trip. 10,107 users have rated United Airlines on momondo, with an average score of 7.4/10.

Gatineau

Brockville

Pembroke

Petawawa

Calabogie

Smiths Falls

Perth

Prescott

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.

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Cheap flights from Portland to Ottawa from $197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Ottawa departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Portland to Ottawa

Our best American Airlines deals on Portland to Ottawa flight tickets

Air Canada flights from Portland to Ottawa

Our best Air Canada deals on Portland to Ottawa flight tickets

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How to get the cheapest flight ticket from Portland to Ottawa

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

What is the cheapest month to fly to Ottawa?

How have Portland to Ottawa flight prices changed over time?

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

What airlines fly to Ottawa?

Which airport is the most popular layover for flights between Portland and Ottawa?

Which layover airport offers the lowest fares from Portland to Ottawa?

Which layover airport has the shortest travel time from Portland to Ottawa?

Which layover airport has the shortest connection time from Portland to Ottawa?

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

When to book flights from Portland to Ottawa

Cheap Portland to Ottawa (PDX to YOW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Ottawa

Best airlines flying from Portland to Ottawa

Compare and see reviews for airlines that fly from Portland to Ottawa with momondo

Traveling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Fly your favorite airline to Ottawa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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