SEA - YQB

$494 Find Cheap Flights from Seattle to Québec City

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Québec City departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Québec City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Québec City, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$494
Overall average: $349
Air Canada
Tue 4/7Tue 4/14
SEA - YQB • 3 stops
Cheapest one-way
$864
Typical prices: $182-$196
United Airlines
Fri 4/10
SEA - YQB • 1 stop
Top airlines
American Airlines
Cheapest • from $512 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Québec City. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $529 (round-trip)
Newark (EWR)
Shortest trip • 8h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 37% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Québec City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Québec City (SEA-YQB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Québec City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Québec City

Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
3:40 pm - 3:55 pm
SEA
-
YQB
21h 15m
3 stops
Multiple Airlines Logo
7:30 pm - 9:35 am
YQB
-
SEA
17h 05m
2 stops
$494Multiple Airlines
Wed, May 20 - Fri, May 22
American Airlines Logo
1:19 pm - 1:15 pm
SEA
-
YQB
20h 56m
1 stop
American Airlines Logo
4:11 pm - 9:27 am
YQB
-
SEA
20h 16m
2 stops
$512American Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
3:40 pm - 3:55 pm
SEA
-
YQB
21h 15m
3 stops
Multiple Airlines Logo
7:30 pm - 7:20 pm
YQB
-
SEA
26h 50m
3 stops
$514Multiple Airlines
Wed, May 20 - Fri, May 22
American Airlines Logo
11:33 pm - 3:31 pm
SEA
-
YQB
12h 58m
2 stops
American Airlines Logo
4:11 pm - 9:27 am
YQB
-
SEA
20h 16m
2 stops
$517American Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
8:00 am - 10:25 pm
SEA
-
YQB
11h 25m
1 stop
Multiple Airlines Logo
7:30 pm - 9:35 am
YQB
-
SEA
17h 05m
2 stops
$559Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
8:00 am - 10:25 pm
SEA
-
YQB
11h 25m
1 stop
Multiple Airlines Logo
7:30 pm - 7:20 pm
YQB
-
SEA
26h 50m
3 stops
$580Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
7:12 pm - 2:40 pm
SEA
-
YQB
40h 28m
2 stops
Multiple Airlines Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$583Multiple Airlines
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
7:12 pm - 2:40 pm
SEA
-
YQB
16h 28m
2 stops
Multiple Airlines Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$586Multiple Airlines
Sun, Apr 26 - Sat, May 2
Multiple Airlines Logo
7:55 am - 3:20 pm
SEA
-
YQB
28h 25m
1 stop
Multiple Airlines Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$603Multiple Airlines
Wed, May 20 - Fri, May 22
Air Canada Logo
5:40 am - 4:26 pm
SEA
-
YQB
7h 46m
1 stop
Air Canada Logo
5:30 pm - 10:20 pm
YQB
-
SEA
7h 50m
1 stop
$604Air Canada
Booking Insights

KAYAK's insights & trends for Seattle to Québec City flights

Get data-powered insights and trends into flights from Seattle to Québec City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Québec City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Québec City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Québec City is May, where tickets cost $336 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is $774 and $654 respectively.

Good to know

Low seasonJanuary
Cheapest flight$494
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from Seattle to Québec City

When to book flights from Seattle to Québec City

Are your dates flexible? Find out the best times to travel from Seattle to Québec City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Québec City

  • What is the cheapest flight from Seattle to Québec City?

    In the last 3 days, the lowest price for a flight from Seattle to Québec City was $308 for a one-way ticket and $494 for a round-trip.

  • Do I need a passport to fly between Seattle and Québec City?

    Yes

  • Which airports will I be using when flying from Seattle to Québec City?

    Seattle and Québec City are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Québec City.

  • Which aircraft models fly most regularly from Seattle to Québec City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Québec City?

    Star Alliance is the only airline alliance operating flights between Seattle and Québec City.

  • Which is the best airline for flights from Seattle to Québec City, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Seattle to Québec City are United Airlines and Air Canada. With an average price for the route of $626 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $577 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Seattle to Québec City?

    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 Seattle to Québec City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Québec City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Québec City from Seattle 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 Seattle to Québec City?

    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 Québec City with an airline and back to Seattle with another airline. Booking your flights between Seattle and YQB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Québec City?

    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 Québec City from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Québec City

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Québec City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Québec City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9342 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
Airline reviews

Entertainment kept turning itself off. Gave up on watching a movie.

8.0 ExcellentLeslie, Feb 2026
SFO - YYZ
Read more United Airlines reviews

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

It was a smooth flight both in the sky and landing!

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

Wow! Both way we came in in advance! Now that's a first with AC!

SIX HOUR FLIGHT DELAY!! $15.00 voucher to apologize. Missed our first tour in Quebec.

The take off was delayed as we were told that the baggages had to be rearranged to balance the weight. I only took a carry-on and a personal item, but the overhead bin was extremely small, even a normal size carryon can’t fit it, so they had to check it in for free. The seat was really tight and no entertainment at all.

Everything you need to know for your flight from Seattle to Québec City

Information on your arrival and departure airports