Cheap Flights from Ottawa Macdonald–Cartier International Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/2
Sun	Mon	Tue	Wed	Thu	Fri	Sat
						1------
2------	3------	4------	5------	6------	7------	8------
9------	10------	11------	12------	13------	14------	15------
16------	17------	18------	19------	20------	21------	22------
23------	24Search	25Search	26Search	27Search	28Search

Select Return Date　　 Change Departure Date

Return Date

2025/2
Sun	Mon	Tue	Wed	Thu	Fri	Sat
						1------
2------	3------	4------	5------	6------	7------	8------
9------	10------	11------	12------	13------	14------	15------
16------	17------	18------	19------	20------	21------	22------
23------	24------	25------	26------	27------	28------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Macdonald–Cartier－Seattle-Tacoma Airport
February Lowest Airfares -----
Macdonald–Cartier－Seattle-Tacoma Airport
March Lowest Airfares -----

Macdonald–Cartier－Seattle-Tacoma Airport
April Lowest Airfares -----
Macdonald–Cartier－Seattle-Tacoma Airport
May Lowest Airfares -----
Macdonald–Cartier－Seattle-Tacoma Airport
June Lowest Airfares -----

Ottawa－Seattle
Estimated Flight Time
6 Hours 22 Minutes
Ottawa－Seattle
Number of Operating Airlines
3

Operating Airlines for Macdonald–Cartier－Seattle-Tacoma Airport Route
Air Canada

United Airlines

West Jet

Other Destinations from:Ottawa

Macdonald–Cartier－Washington D.C(Ronald Reagan Washington National)
USD325〜
Macdonald–Cartier－Chicago(O'Hare)
USD446〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle
* Fares vary in accordance to seat availability