How does KAYAK find such low prices on flights from Washington to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Ottawa. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$131 CHEAP FLIGHTS from Washington to Ottawa

YOW

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

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Cheap Flights from Washington to Ottawa

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Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Ottawa

ו', מאי 15 - ש', מאי 23

7:35 pm - 5:35 pm

SEA

YOW

19h 00m

2 stops

1:20 pm - 6:45 pm

YOW

SEA

8h 25m

1 stop

$304WestJet

ד', יוני 3 - א', יוני 14

7:35 pm - 5:35 am

SEA

YOW

7h 00m

1 stop

1:20 pm - 6:45 pm

YOW

SEA

8h 25m

1 stop

$310WestJet

ו', יוני 5 - ב', יוני 15

7:35 pm - 5:35 am

SEA

YOW

7h 00m

1 stop

6:15 pm - 9:40 am

YOW

SEA

18h 25m

2 stops

$321WestJet

ה', מאי 14 - ב', מאי 18

7:35 pm - 5:35 pm

SEA

YOW

19h 00m

2 stops

6:55 am - 9:40 am

YOW

SEA

29h 45m

2 stops

$322WestJet

ו', יוני 5 - ב', יוני 15

7:35 pm - 12:20 am

SEA

YOW

25h 45m

2 stops

6:15 pm - 6:45 pm

YOW

SEA

27h 30m

2 stops

$323WestJet

ו', יוני 5 - ג', יוני 16

7:35 pm - 5:35 am

SEA

YOW

7h 00m

1 stop

1:20 pm - 6:45 pm

YOW

SEA

8h 25m

1 stop

$331WestJet

ש', יוני 13 - ב', יוני 15

7:35 pm - 12:30 pm

SEA

YOW

13h 55m

2 stops

6:15 pm - 9:40 am

YOW

SEA

18h 25m

2 stops

$332WestJet

ג', אפר' 21 - ג', אפר' 28

3:10 pm - 4:53 pm

SEA

YOW

22h 43m

1 stop

1:20 pm - 6:45 pm

YOW

SEA

8h 25m

1 stop

$340WestJet

א', מאי 3 - ב', מאי 11

7:45 pm - 6:00 am

PDX

YOW

7h 15m

1 stop

12:00 pm - 7:05 pm

YOW

PDX

10h 05m

2 stops

$492Air Canada

ו', אפר' 24 - א', אפר' 26

7:05 pm - 6:45 am

PDX

YOW

8h 40m

1 stop

6:00 pm - 9:10 am

YOW

PDX

18h 10m

1 stop

$497Air Canada

Useful Info

Low season	January
High season	July
Cheapest flight	$131

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Seattle to Ottawa

How does KAYAK find such low prices on flights from Washington to Ottawa?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Ottawa.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Ottawa?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Ottawa?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Ottawa?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Perth

Smiths Falls

Calabogie

Wakefield

Lanark

Ingleside

Everything you need to know for your flight to Ottawa

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Ottawa (YOW)

YOW

$131 Find Cheap Flights from Washington to Ottawa

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

Cheap Flights from Washington to Ottawa

Recent round-trip flight deals from Washington to Ottawa

Recent one-way flight deals from Washington to Ottawa

Recent last minute flight deals from Washington to Ottawa

Good to know

FAQs for booking flights from Washington to Ottawa

How does KAYAK find such low prices on flights from Washington to Ottawa?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Ottawa.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Ottawa?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Ottawa?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Ottawa?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Ottawa?

Everything you need to know for your flight to Ottawa

Information on the airport you'll fly into in Ottawa

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Complete your trip to Ottawa with a hotel stay or car rental

Find direct flights for Ottawa

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Choose which airport to fly into in Ottawa

Find deals for your return flight