Cheap flights from Québec City to Seattle from C$ 217
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Québec City to Seattle departing on 28/7. 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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Air Canada flights from Québec City to Seattle
Our best Air Canada deals on Québec City to Seattle flight tickets
WestJet flights from Québec City to Seattle
Our best WestJet deals on Québec City to Seattle flight tickets
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How to get the cheapest flight ticket from Québec City to Seattle
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
What is the cheapest month to fly to Seattle?
If you aren’t able to travel to Seattle during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 395.
What is the cheapest day to depart on your flight to Seattle?
Our data shows that Wednesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 356. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 657. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.
What is the cheapest time of day to depart on your flight to Seattle?
Our most recent data shows that the best time of day to fly to Seattle is in the morning. Flights from Québec City to Seattle during this time can be as low as C$ 529. Flights in the afternoon are often more expensive with an average ticket price of C$ 536.
How have Québec City to Seattle flight prices changed over time?
What is the cheapest airline that flies from Québec City to Seattle/Tacoma Intl?
Air Canada, WestJet, and United Airlines are the most popular carriers operating from Québec City to Seattle/Tacoma Intl
Which airlines fly to Seattle?
Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Seattle from Québec City according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
When to book flights from Québec City to Seattle
Cheap Québec City to Seattle (YQB to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Québec City to Seattle
How far is Québec City to Seattle/Tacoma Intl by plane?
The distance between Québec City and Seattle/Tacoma Intl is about 3788.7 km. 8h 31m is a normal flight duration for this route.
When did momondo last update prices for flights from Québec City Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Québec City Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Québec City Airport to Seattle/Tacoma Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from Québec City Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Québec City Airport to Seattle/Tacoma Intl 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 Québec City Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Québec City to Seattle?
momondo data reveals that the most frequently booked airline on the route from Québec City to Seattle is Air Canada, representing 72% of all bookings. The subsequent popular airlines are United Airlines at 16% and American Airlines at 11%.
Best airlines flying from Québec City to Seattle
Compare and see reviews for airlines that fly from Québec City to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 210 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom C$ 251 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 309 | Free Cancellation | Rating 7.1 9,531 reviews |
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Québec City to Seattle?
It is quick and easy to find Québec City to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.
Can I find flights from Québec City to Seattle with flexible booking policies on momondo?
Yes. All flights to Seattle from Québec City on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Québec City to Seattle?
momondo helps you find the best flight between Québec City and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Québec City to Seattle right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Québec City and alert you when they change.