How long is the flight from Ottawa to District of Columbia?

Departing from Ottawa to District of Columbia will take you 1h 53m. The distance between Ottawa and District of Columbia is about 723 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the cheapest flights from Ottawa to District of Columbia?

Looking at all options, your cheapest flight can be booked for C$ 268. While the most popular route (Ottawa - Washington, D.C. Dulles Intl) can be booked for C$ 450 on average, our data indicates C$ 732 when flying from Ottawa to District of Columbia.

What are the most reliable airlines from Ottawa to District of Columbia?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ottawa to District of Columbia on time: Avianca (92%), Republic Airways (89%), Air Canada (80%).

What are the most popular airlines that fly from Ottawa to District of Columbia?

Before booking your flight from Ottawa to District of Columbia check out the most popular airlines for this route: Air Canada, United Airlines or Porter Airlines.

What airport do you fly from for flights from Ottawa to District of Columbia?

If you book a flight to District of Columbia from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

Can I find deals for flights from Ottawa to District of Columbia that include hotel bookings?

Yes. In addition to deals on Ottawa to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ottawa to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to District of Columbia.

Can I find deals for business class flights from Ottawa to District of Columbia?

Yes. Cheapflights offers flight deals from Ottawa to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 258+ Cheap Flights from Ottawa to District of Columbia

Cheap flight deals from Ottawa to District of Columbia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ottawa to District of Columbia
Explore the most affordable flight options available from Ottawa to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Fri 23/1010:40 a.m. -

1 stop4h 30m

Sun 1/1111:20 a.m. -

1 stop4h 49m

Deal found 26/9C$ 437

Thu 22/1010:40 a.m. -

1 stop4h 30m

Sun 25/1011:20 a.m. -

1 stop4h 49m

Deal found 26/9C$ 440

Fri 6/1112:15 p.m. -

1 stop5h 28m

Mon 9/1111:20 a.m. -

1 stop4h 49m

Deal found 26/9C$ 443

Mon 2/1112:15 p.m. -

1 stop5h 28m

Sun 8/1111:20 a.m. -

1 stop4h 49m

Deal found 28/9C$ 450

Fri 4/1212:15 p.m. -

1 stop5h 28m

Sun 6/1211:20 a.m. -

1 stop4h 49m

Deal found 29/9C$ 461

Fri 23/1010:40 a.m. -

1 stop4h 30m

Sun 25/1011:20 a.m. -

1 stop4h 49m

Deal found 29/9C$ 465

Thu 22/1010:40 a.m. -

1 stop4h 30m

Mon 26/1011:20 a.m. -

1 stop4h 49m

Deal found 28/9C$ 471

Fri 13/1112:15 p.m. -

1 stop5h 28m

Fri 20/1111:20 a.m. -

1 stop4h 49m

Deal found 29/9C$ 481

Fri 13/1112:15 p.m. -

1 stop5h 28m

Sat 14/1111:20 a.m. -

1 stop4h 49m

Deal found 26/9C$ 491

Mon 26/105:45 a.m. -

1 stop4h 44m

Mon 2/1111:05 a.m. -

1 stop4h 52m

Deal found 28/9C$ 492

Tue 10/117:05 a.m. -

1 stop13h 06m

Tue 17/116:07 p.m. -

1 stop29h 03m

Deal found 26/9C$ 501

Thu 22/1011:15 a.m. -

1 stop4h 25m

Sun 25/106:00 a.m. -

1 stop3h 47m

Deal found 26/9C$ 502

Best flights from Ottawa to District of Columbia
Discover carefully curated flight deals from Ottawa to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Wed 11/112:00 p.m. -

Nonstop1h 53m

Wed 18/115:37 p.m. -

Nonstop1h 50m

Deal found 27/9C$ 514

Sat 24/106:00 a.m. -

Nonstop1h 43m

Sun 1/115:20 p.m. -

1 stop4h 32m

Deal found 25/9C$ 522

Fri 23/1010:40 a.m. -

1 stop4h 30m

Sun 25/1011:20 a.m. -

1 stop4h 49m

Deal found 28/9C$ 522

Tue 10/119:45 a.m. -

Nonstop2h 03m

Tue 17/111:19 p.m. -

Nonstop1h 48m

Deal found 26/9C$ 514

Fri 23/106:00 a.m. -

Nonstop1h 43m

Sun 1/115:20 p.m. -

1 stop4h 32m

Deal found 26/9C$ 522

Wed 2/122:00 p.m. -

Nonstop1h 53m

Thu 3/121:19 p.m. -

Nonstop1h 48m

Deal found 28/9C$ 514

Sat 17/106:00 a.m. -

Nonstop1h 43m

Sat 7/111:19 p.m. -

Nonstop1h 48m

Deal found 25/9C$ 514

Fri 23/106:01 p.m. -

1 stop13h 48m

Sun 1/116:00 a.m. -

1 stop5h 37m

Deal found 26/9C$ 610

Sat 24/107:30 p.m. -

Nonstop1h 44m

Wed 28/106:11 a.m. -

1 stop7h 58m

Deal found 25/9C$ 528

Sat 17/107:30 p.m. -

Nonstop1h 44m

Tue 20/1012:38 p.m. -

1 stop4h 00m

Deal found 25/9C$ 538

Tue 20/106:01 p.m. -

1 stop3h 58m

Sat 24/1011:45 a.m. -

1 stop4h 53m

Deal found 28/9C$ 545

Thu 22/106:05 a.m. -

1 stop3h 41m

Sat 24/1010:40 a.m. -

1 stop5h 58m

Deal found 28/9C$ 545

Fri 4/126:15 a.m. -

1 stop10h 54m

Sun 6/128:45 a.m. -

1 stop5h 24m

Deal found 29/9C$ 545

Wed 21/106:01 p.m. -

1 stop3h 58m

Sat 24/1011:45 a.m. -

1 stop4h 53m

Deal found 30/9C$ 545

Fri 16/106:05 a.m. -

1 stop5h 54m

Mon 19/105:55 p.m. -

1 stop4h 40m

Deal found 25/9C$ 546

Sat 24/106:01 p.m. -

1 stop3h 58m

Wed 28/109:05 a.m. -

1 stop4h 06m

Deal found 25/9C$ 550

Find flight deals from Ottawa to District of Columbia

Round-trip from	C$ 437
One-way from	C$ 258
Popular in	May
Cheapest in	December
Average price	C$ 509
Good round-trip deal	C$ 462 or less
Good one-way deal	C$ 364 or less

Porter Airlines
23/10-1/11
2 total stops
9h 19m total
Ottawa to District of Columbia

Search Deals

Porter Airlines
9/11-31/12
1 total stop
5h 28m total
Ottawa to District of Columbia

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 91 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Ottawa to District of Columbia.

Search Deals

Price to beat on a one-way flight from Ottawa to District of Columbia.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaWashington, D.C.

YOW Ottawa - IAD Washington, D.C. Dulles Intl

YOWIAD

Ottawa

Fri 27/11

12:15 p.m.-5:43 p.m.

1 stop5h 28m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 284

OttawaWashington, D.C.

YOW Ottawa - IAD Washington, D.C. Dulles Intl

YOWIAD

Ottawa

Wed 4/11

7:05 a.m.-8:11 p.m.

1 stop13h 06m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 284

OttawaWashington, D.C.

YOW Ottawa - IAD Washington, D.C. Dulles Intl

YOWIAD

Ottawa

Wed 2/12

2:00 p.m.-3:53 p.m.

Nonstop1h 53m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 294

OttawaWashington, D.C.

YOW Ottawa - IAD Washington, D.C. Dulles Intl

YOWIAD

Ottawa

Fri 30/10

2:00 p.m.-3:53 p.m.

Nonstop1h 53m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 294

OttawaWashington, D.C.

YOW Ottawa - IAD Washington, D.C. Dulles Intl

YOWIAD

Ottawa

Fri 23/10

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

Nonstop1h 43m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 294

OttawaWashington, D.C.

YOW Ottawa - IAD Washington, D.C. Dulles Intl

YOWIAD

Ottawa

Wed 28/10

9:45 a.m.-11:48 a.m.

Nonstop2h 03m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 295

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Thu 29/10

5:45 a.m.-10:29 a.m.

1 stop4h 44m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Mon 2/11

10:50 a.m.-3:24 p.m.

1 stop4h 34m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 309

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Sun 15/11

6:00 a.m.-10:24 a.m.

1 stop4h 24m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 314

OttawaWashington, D.C.

YOW Ottawa - DCA Washington, D.C. Reagan-National

YOWDCA

Ottawa

Fri 13/11

6:00 a.m.-2:27 p.m.

1 stop8h 27m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 314

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/9

Showing 1-10 of 33 resultsSorted by cheapest first

Best time to book a flight from Ottawa to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Ottawa with our price prediction graph.

YOW-IAD

YOW-DCA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to District of Columbia

YOW-USDC

YOW-IAD

YOW-DCA

What is the cheapest month to book a flight from Ottawa to District of Columbia?

Currently, January is the cheapest month in which you can book a flight from Ottawa to District of Columbia (average of C$ 471). Flying from Ottawa to District of Columbia in August is currently the most expensive (average of C$ 637). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YOW to DC?

When flying from Ottawa to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ottawa to District of Columbia

The most flights from YOW to USDC are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Ottawa to District of Columbia?

Airfare is below average for this route at the moment.

Ottawa to District of Columbia flights typically cost between C$ 443 and C$ 708 in October.
The cheapest round-trip price found within the last 5 days was C$ 437 on Porter Airlines (23 Oct-1 Nov).

Reviews of airlines servicing District of Columbia

See what other customers who have flown with Porter Airlines,United Airlines, andAir Canada from Ottawa to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

465 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

465 reviews

Porter Airlines

8.0

Very good

465 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

United Airlines

7.4

Good

10,260 reviews

Porter Airlines

8.0

Very good

465 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,706 reviews

Porter Airlines

8.0

Very good

465 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

What airport do you fly from for flights from Ottawa to District of Columbia?
If you book a flight to District of Columbia from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.
How long is the flight from Ottawa to District of Columbia?
Departing from Ottawa to District of Columbia will take you 1h 53m. The distance between Ottawa and District of Columbia is about 723 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Ottawa to District of Columbia?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ottawa to District of Columbia on time: Avianca (92%), Republic Airways (89%), Air Canada (80%).
What are the cheapest flights from Ottawa to District of Columbia?
Looking at all options, your cheapest flight can be booked for C$ 268. While the most popular route (Ottawa - Washington, D.C. Dulles Intl) can be booked for C$ 450 on average, our data indicates C$ 732 when flying from Ottawa to District of Columbia.
Can I find deals for flights from Ottawa to District of Columbia that include hotel bookings?
Yes. In addition to deals on Ottawa to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to District of Columbia.
Can I find deals for business class flights from Ottawa to District of Columbia?
Yes. Cheapflights offers flight deals from Ottawa to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ottawa to District of Columbia?
Currently, January is the cheapest month in which you can book a flight from Ottawa to District of Columbia (average of C$ 471). Flying from Ottawa to District of Columbia in August is currently the most expensive (average of C$ 637). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Popular flights

Top destinations

Alternative routes for Ottawa to District of Columbia

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Top 3 airlines flying from Ottawa to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 273	AverageC$ 577	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Porter Airlines	CheapestC$ 324	AverageC$ 425	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 369	AverageC$ 615	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to District of Columbia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to District of Columbia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to District of Columbia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to District of Columbia with no change fees?

Certainly. Search results for flights to District of Columbia from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to District of Columbia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to District of Columbia from Ottawa today and book when prices fit your budget.

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Cheap flights from Ottawa to District of Columbia from C$ 258

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to District of Columbia

Cheapest flights from Ottawa to District of ColumbiaExplore the most affordable flight options available from Ottawa to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Explore the most affordable flight options available from Ottawa to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from Ottawa to District of ColumbiaDiscover carefully curated flight deals from Ottawa to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Discover carefully curated flight deals from Ottawa to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Direct flights from Ottawa to District of ColumbiaExplore direct flight options from Ottawa to District of Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 September 2026.

Explore direct flight options from Ottawa to District of Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 September 2026.

Last-minute flights from Ottawa to District of ColumbiaDiscover last-minute flight deals from Ottawa to District of Columbia. Data last updated 30 September 2026 and is based on user searches.

Discover last-minute flight deals from Ottawa to District of Columbia. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Ottawa to District of ColumbiaSearch for one-way flight options from Ottawa to District of Columbia. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Search for one-way flight options from Ottawa to District of Columbia. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Find flight deals from Ottawa to District of Columbia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to District of Columbia that are best for you.

Best time to book a flight from Ottawa to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Ottawa with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Ottawa to District of Columbia?

What is the cheapest time of day to fly from YOW to DC?

Find hourly flight availability from Ottawa to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 September 2026.

When flying from Ottawa to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ottawa to District of Columbia

The most flights from YOW to USDC are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Ottawa to District of Columbia?

Airfare is below average for this route at the moment.

Ottawa to District of Columbia flights typically cost between C$ 443 and C$ 708 in October.The cheapest round-trip price found within the last 5 days was C$ 437 on Porter Airlines (23 Oct-1 Nov).

Reviews of airlines servicing District of Columbia

Related info for your journey

What airport do you fly from for flights from Ottawa to District of Columbia?

How long is the flight from Ottawa to District of Columbia?

What are the most reliable airlines from Ottawa to District of Columbia?

What are the cheapest flights from Ottawa to District of Columbia?

Can I find deals for flights from Ottawa to District of Columbia that include hotel bookings?

How can I find direct flights from Ottawa to District of Columbia?

Can I find deals for business class flights from Ottawa to District of Columbia?

What is the cheapest month to book a flight from Ottawa to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to District of Columbia by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Ottawa to District of Columbia by cabin class

Find flights from Ottawa to District of Columbia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ottawa and District of Columbia flights

Browse other Ottawa and District of Columbia flight options. Last updated on 30 September 2026.

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Ottawa to District of Columbia flights

Consider these flights travelling from Ottawa to District of Columbia.

Top 3 airlines flying from Ottawa to District of Columbia

Fly with Cheapflights

How does Cheapflights help users find flights from Ottawa to District of Columbia?

Why should you use Cheapflights to find cheap flight tickets from Ottawa to District of Columbia?

Can Cheapflights find flights from Ottawa to District of Columbia with no change fees?

Can Cheapflights notify me if prices for flights from Ottawa to District of Columbia become cheaper?

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Cheapest flights from Ottawa to District of Columbia
Explore the most affordable flight options available from Ottawa to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.

Best flights from Ottawa to District of Columbia
Discover carefully curated flight deals from Ottawa to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.

Direct flights from Ottawa to District of Columbia
Explore direct flight options from Ottawa to District of Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 September 2026.

Last-minute flights from Ottawa to District of Columbia
Discover last-minute flight deals from Ottawa to District of Columbia. Data last updated 30 September 2026 and is based on user searches.

One-way flights from Ottawa to District of Columbia
Search for one-way flight options from Ottawa to District of Columbia. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.

Ottawa to District of Columbia flights typically cost between C$ 443 and C$ 708 in October.
The cheapest round-trip price found within the last 5 days was C$ 437 on Porter Airlines (23 Oct-1 Nov).