Find Cheap Flights from Quebec to Seattle

Search hundreds of travel sites at once for deals on flights to Seattle

Sat 18/11
Sat 25/11
Any month
Compare vs. KAYAK |

Book cheap flights from Quebec to Seattle (round-trip)

Airports
Origin
Montreal
C$ 370
only
C$ 370
Destination
Seattle
C$ 370
only
C$ 370
Fri, 8 Dec
YUL
SEA
18h 11m
Sun, 10 Dec
SEA
YUL
6h 58m
C$ 370
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25178 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BDL
CLT
Okay 4.0

No baggage controls from seat 18 to 28 no bags would fit. As we exited all the front rows we're waiting to get there bags stored in back of planes overhead bins. That's just not right, especially when they charge us extra to take a bag for overhead bins storage.

CHO
ORD
Good 7.6

It was a little hot in the plane at during start and touchdown

CDG
DFW
Excellent 8.6

Good flight overall

The experience at DFW was terrible- long lines to get out of baggage claim because of too few agents to process 1000 people waiting. Also long lines for TSA screening to get to gate.

SAL
MIA
Excellent 8.6

There was no individual entertainment on board (TV’s, internet, etc)

MCI
DFW
Mediocre 2.0

I cancelled this flight months ago, yet it was still in your records

Fri, 2 Feb
YUL
SEA
8h 08m
Mon, 5 Feb
SEA
YUL
9h 08m
C$ 370
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
BNA
Excellent 10.0

Compared to previous flight - this was so much better with upgrade to first class and extra space.

YUL
ATL
Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

LGA
CVG
Excellent 8.3

Plane was far too tight. Very uncomfortable for taller individuals.

MOB
ATL
Good 6.0

Felt like I was sitting in my neighbors lap!

SAN
SEA
Okay 4.6

Trying too hard to fit as many as possible

Fri, 2 Mar
YUL
SEA
10h 33m
Sun, 4 Mar
SEA
YUL
7h 02m
C$ 453
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51141 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
SAN
Excellent 8.0

Boarding was very easy , no long line , trip was on time .

SJC
EWR
Mediocre 3.6

Arrived on time

Narrow seat

DEN
LGA
Excellent 8.3

The crew did a good job with the sick woman.

HNL
LAX
Okay 5.6

Flight was delayed over 8 hours due to "mechanical issues." Went from a nice 757 to a 737 which was a little more cramped.

LHR
IAD
Excellent 10.0

Easy check in. Good flight. Good food.

Sat, 19 May
YUL
SEA
10h 20m
Sat, 16 Jun
SEA
YUL
7h 10m
C$ 517
Trip: 29 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3589 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.2
Food
7.3
YYZ
YWG
Excellent 8.0

Cabin was too cold

IAH
YYC
Excellent 8.0

Good amount of leg room

Bathroom didn't work in the back of the airplane

YVR
YLW
Okay 4.0

Timing flights were on time.

Baggage delay at vancuvour and as well as in calgary.

YLW
YVR
Excellent 10.0

Was on time and i was upgraded at no charge. The westjet staff is always friendly.

YYZ
POP
Good 6.0

The crew was very nice.

The plane was old so no entertainment, food was not good, could not sit in area waiting for flight, no chairs left and I was 5ere. Very early. Travelling is not great anymore, the crew try’s their best I know.

Tue, 16 Jan
YUL
SEA
12h 10m
Mon, 22 Jan
SEA
YUL
13h 56m
C$ 371
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LGA
CVG
Excellent 8.3

Plane was far too tight. Very uncomfortable for taller individuals.

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

DTW
EWR
Excellent 8.0

Boarding was quick. Staff and crew were friendly. Everything went well despite the 30 min delay we had on the runway. They gave us snacks and we ended up still arriving on time.

CHA
ATL
Excellent 10.0

On time departure and arrival. The Airbus plane has enough legroom for tall persons.

SAN
SEA
Okay 4.6

Trying too hard to fit as many as possible

Sat, 2 Dec
YUL
SEA
15h 57m
Fri, 8 Dec
SEA
YUL
7h 47m
C$ 402
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
LAX
Excellent 9.3

Check in was easy through their app. Also very quick lines to drop off bags. Crew was very nice and respectful

Seat are a little bit too close together. But overall very comfortable

YUL
ATL
Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

LAX
GUA
Mediocre 2.0

Nothing worst flight I've ever had.

Everything Delta was so poor quality!!! The flight attendants were not helpful.

SAN
SEA
Okay 4.6

Trying too hard to fit as many as possible

LGA
CVG
Excellent 8.3

Plane was far too tight. Very uncomfortable for taller individuals.

Tue, 21 Nov
YUL
SEA
8h 20m
Fri, 24 Nov
SEA
YUL
7h 44m
C$ 505
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51141 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
ORD
Good 7.3

The crew was excellent

The seating space is to small

DEN
LGA
Excellent 8.3

The crew did a good job with the sick woman.

EWR
NRT
Mediocre 3.6

There was a flight attendant who was a little rude.

FAT
DEN
Excellent 8.0

Heavy Hispanic woman got ill and I was really worried she might pass away because she kept laying forward asleep or passed out on the back of the seat in front of her. Finally they found a doctor who was bilingual and he took great care of her. So bravo for that UA!

Heavy Hispanic woman got ill and I was really worried she might pass away because she kept laying forward asleep or passed out on the back of the seat in front of her. Finally they found a doctor who was bilingual and he took great care of her. So bravo for that UA!

DEN
IAD
Okay 4.3

Staff was friendly

United has a system glitch and we were delayed. I got in around 1 am instead of 11 pm. I decide to order a glass of wine and since they don’t give receipts. I found out i was charged for 2 glasses instead of one. To top it off the co-worker i was traveling with didn’t get charged due to the inconvenience and delay. i travel a lot with United (higher status than him) and would have liked that offer (and not get charged one i didn’t order) being a mileage plus and credit card holder. I did go on line and ask for a credit and they did make it right and give me a credit.

*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.