YQB - SEA

C$ 311 Find Cheap Flights from Québec City to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Québec City to Seattle departing on 20/6. 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 Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to Seattle, 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 Québec City to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 582
Typical prices: C$ 649-C$ 509
American Airlines
Fri 22/5Fri 29/5
YQB - SEA • 1 stop
Cheapest one-way flights
C$ 332
Typical prices: C$ 496-C$ 957
American Airlines
Sat 20/6
YQB - SEA • 1 stop
Top airlines
Cheapest • from C$ 524 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Québec City and Seattle. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 635 (round-trip)
Shortest trip • 7h 52m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Québec City to Seattle 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 Québec City to Seattle

Fri, 22 May - Fri, 29 May
American Airlines Logo
1:48 p.m. - 11:41 a.m.
YQB
-
SEA
24h 53m
1 stop
American Airlines Logo
11:58 p.m. - 12:12 p.m.
SEA
-
YQB
9h 14m
1 stop
C$ 582American Airlines
Fri, 29 May - Sat, 6 Jun
American Airlines Logo
4:11 p.m. - 10:58 p.m.
YQB
-
SEA
9h 47m
1 stop
American Airlines Logo
12:45 p.m. - 1:09 p.m.
SEA
-
YQB
21h 24m
1 stop
C$ 590American Airlines
Fri, 29 May - Sat, 6 Jun
American Airlines Logo
4:11 p.m. - 10:58 p.m.
YQB
-
SEA
9h 47m
1 stop
American Airlines Logo
10:35 p.m. - 1:09 p.m.
SEA
-
YQB
11h 34m
1 stop
C$ 664American Airlines
Fri, 22 May - Fri, 29 May
American Airlines Logo
4:11 p.m. - 9:27 a.m.
YQB
-
SEA
20h 16m
2 stops
American Airlines Logo
11:58 p.m. - 5:15 p.m.
SEA
-
YQB
14h 17m
1 stop
C$ 744American Airlines
Sun, 24 May - Sun, 31 May
American Airlines Logo
4:11 p.m. - 11:46 a.m.
YQB
-
SEA
22h 35m
1 stop
American Airlines Logo
10:35 p.m. - 1:09 p.m.
SEA
-
YQB
11h 34m
1 stop
C$ 758American Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
8:10 p.m. - 10:05 a.m.
YQB
-
SEA
16h 55m
3 stops
Multiple Airlines Logo
10:30 a.m. - 6:40 p.m.
SEA
-
YQB
29h 10m
1 stop
C$ 768Multiple Airlines
Sun, 24 May - Sun, 31 May
American Airlines Logo
4:11 p.m. - 11:46 a.m.
YQB
-
SEA
22h 35m
1 stop
American Airlines Logo
11:24 p.m. - 3:31 p.m.
SEA
-
YQB
13h 07m
2 stops
C$ 770American Airlines
Sun, 24 May - Sun, 31 May
American Airlines Logo
1:57 p.m. - 12:16 a.m.
YQB
-
SEA
13h 19m
1 stop
American Airlines Logo
10:35 p.m. - 3:31 p.m.
SEA
-
YQB
13h 56m
1 stop
C$ 801American Airlines
Mon, 25 May - Mon, 1 Jun
American Airlines Logo
1:57 p.m. - 9:27 a.m.
YQB
-
SEA
22h 30m
1 stop
American Airlines Logo
3:06 p.m. - 1:17 p.m.
SEA
-
YQB
19h 11m
1 stop
C$ 810American Airlines
Sun, 24 May - Sun, 31 May
American Airlines Logo
4:11 p.m. - 9:27 a.m.
YQB
-
SEA
20h 16m
2 stops
American Airlines Logo
10:35 p.m. - 3:31 p.m.
SEA
-
YQB
13h 56m
1 stop
C$ 815American Airlines
Booking Insights

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

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

How much is a round-trip flight from Québec City to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Québec City to Seattle departing in May.

Good to know

Low seasonJune
Cheapest flightC$ 332
Best time to beat the crowds (45% less expensive on average)
Most popular time to fly and prices are also 32% lower on average.
Flight from Québec City to Seattle

When to book flights from Québec City to Seattle

Are your dates flexible? Find out the best times to travel from Québec City to Seattle 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 Québec City to Seattle

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

    In the last 3 days, the lowest price for a flight from Québec City to Seattle was C$ 311 for a one-way ticket and C$ 524 for a round-trip.

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

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

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

    oneworld, and Star Alliance are the airline alliances operating flights between Québec City and Seattle, with oneworld being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Québec City to Seattle are United Airlines and Air Canada. With an average price for the route of C$ 588 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 C$ 789 and an overall rating of 7.1.

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

    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 Québec City to Seattle.

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

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

    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 Seattle with an airline and back to Québec City with another airline.

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

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

Reviews of the top 3 airlines flying from Québec City to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Québec City to Seattle. 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 Québec City to Seattle? 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 9571 reviews
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
7.3Comfort
Airline reviews

They were fast and I like how they used to entertainment system to play video about the safety.

10.0 ExcellentAnonymous, Apr 2026
YYC - DEN
Read more United Airlines reviews

They were fast and I like how they used to entertainment system to play video about the safety.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Flight attendants had a little attitude. Food tastes no good.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

I have been flying American Airlines—almost exclusively—for years. The airline is consistent with fares, timely departures/arrivals, and customer service, whether on the phone or in the air.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Flight was delayed and they gave up my seat on my connection, even when I could still make the flight

Checked bag was severely damaged. Whole corner was riped off including 1 of 4 wheels gone. Insulation exposed. This made it not possible to fly with on my next-day American Airlines flight.

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

After waiting in the airport from 7am (to make sure we had enough time for security), our flight was continually delayed until it was canceled. They tried to book us on a Delta flight, which we considered and even went to the Delta terminal with our luggage (which was stowed and then available once the flight was canceled (about 15 min away) but were then informed that we would need to retrieve our luggage at LaGuardia and then recheck in to Air Canada in New York, grab our luggage, and then get to the air canada terminal and re-check in. We decided against it, took our luggage into an uber home and then drive the 6.5 hours (one way) to Montreal instead.

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

Air Canada cancelled our flight and reschedule it 26 hours later that completely interrupted my family's long waited Japan trip, it wasn't due to natural reason such as weather but under the company's control. On the day we wasted 9 hours of our time from 6am to 3pm, including a few hours in the customer counter waiting for supervisor to handle our rescheduling. When we came to the counter for rebooking help there were at least 4 employees on the counter but we were told they were not trained to handle customer rebooking, we were also told the supervisor could come 10:30 to handle our rebooking, but she showed up more than one hour later, the end result was exactly the same so the few hours we spent waiting for her was completely wasted; We already prepaid hotel and all the tickets for the our stay in Tokyo so all of the cost for the first day is completed wasted; The $80 meal voucher issues was far less than our financial loss due to the financial cancellation, and it was not surprisingly invalid (as Your company screw up everything possible along the flight), the vouchers were supposed to last 72 hours, when we tried to used it at our lounge next day less than 24 hours from its issuing at a designated restaurant, the worker there couldn't scan the vouchers after multiple tries on all 4 vouchers issued, so we had to pay the food from our own money; For the two return flights they were also full of unfortunate events that caused bad experience and further delay and waste of our time, both flights departed late and the last leg had another significant delay of more than half an hour after touchdown, the gate was for some reason not available so we waited more than half an hour, when we got out of plane it was almost one hour later than the supposed arrival time; The gate you arranged is the farthest in Vancouver airport, also was the luggage pickup location in Seattle airport; We also called customer service for rescheduling help and after a long time wait (more than an hour) we got a call back but the CS representative was equally clueless and unhelpful. Other than a fatal crash, your company couldn't do anything right and provided the worst service possible among the tons of flights we have taken in our lives.

You was on strike and I had to get another r flight and you did not give me my money back

the seats aren't the most comfy -- too little padding and I could feel whatever the passenger behind me was doing. Otherwise, it's all good.

Just kinda of a bus ride … we could do better. Delay in the flight :(

Boarding was challenging as we had to use the stairs from the tarmac. Stairs are okay but a roller bag makes it challenging.

I can't say as it was cancelled and rerouted to Toronto. I had an unexpected 10 hour layover there. A new delay every hour, Flights overbooked. Misinformation given from registration to help desks. A long exhausting day of travel on the way home.

My one complaint was that while we boarded using the standard enclosed gangway, when we arrived at SEATAC, the ground crew were slow to hook up the stairs. After reaching the tarmac we had to walk up a long ramp all outside in 35° weather. We just came from Bali and did not have warm weather clothes. This was in addition to having to collect our bags in Vancouver, take them through security again and then having to show our passports 4 more times all within the Air Canada section.

Air Canada is the worst airline I have ever flown. They lost my luggage, cancelled my flight, refused to pay for a hotel, charged me for business class even though they changed my flight to economy and there is no process to get someone on phone. Would not recommend Air Canada to my worst enemy.

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

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