Find Cheap Flights to Seattle/Tacoma Intl (SEA)

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

Sat 18/11
Sat 25/11
Any month
Compare vs. KAYAK |
Flexible dates? Here are the best airfares found in the past 48 hours

Book cheap flights to Seattle/Tacoma Intl

(Round-trip)
Airports
Origin
Vancouver
C$ 219
only
C$ 219
Edmonton
C$ 267
only
C$ 267
Victoria
C$ 277
only
C$ 277
Calgary
C$ 225
only
C$ 225
Destination
Seattle
C$ 219
only
C$ 219
Mon, 29 Jan
YVR
SEA
1h 05m
Thu, 1 Feb
SEA
YVR
1h 02m
C$ 219
Trip: 4 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 14 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

YVR
SEA
Excellent 8.0

Very informative staff

Was late

YVR
SEA
Okay 4.6

People are good

Flight delays!

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

YVR
SEA
Excellent 8.0

Crew was nice and friendly, boarding was fast, on time and overall service was excellent

The plane was small so not a lot of space and didn't offer food other than one beverage

Thu, 30 Nov
YYC
SEA
1h 55m
Sun, 10 Dec
SEA
YYC
1h 52m
C$ 225
Trip: 11 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 13 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
YYC
SEA
Excellent 10.0

It was great

YYC
SEA
Excellent 9.0

I enjoyed my flight. Food, entertainment were not applicable for this flight. Having option N/A to respond would get more accurate opinion.

There is nothing I can make negative comment on.

SJC
SEA
Good 6.0

Airplane was dirty upon boarding - food and miscellaneous remnants on the seats and floor, used trash bag in the seat back in front of me

SEA
ANC
Excellent 10.0

Excellent Crew - I flew standby, so have great gate agents and flight attendants makes all the difference when you’re hoping for a seat. In flight they are professional and personable and keep you up to date on what you need to know! Plus, I’m always happy when my flights have USB ports so I’m fully charged when I deplane.

I always want more leg room or a little more room under the seat in front of me. But I didn’t upgrade for a roomier seat and there was more than enough overhead space, so truly can’t complain about it!

SEA
LAX
Excellent 10.0

Great service for an affordable price!

Wed, 13 Dec
YVR
SEA
5h 34m
Mon, 1 Jan
SEA
YVR
0h 57m
C$ 254
Trip: 20 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 13 Jan
YYC
SEA
8h 00m
Sat, 20 Jan
SEA
YYC
7h 41m
C$ 258
Trip: 8 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
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.

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.

EWR
PBI
Okay 4.6

Arrived on time

Distance between gates

IAD
LAX
Okay 4.0

Had xtra legroom and Wi-Fi

I paid the xtra $99 for the economy plus but my headphone jack didn’t work so I couldn’t watch a movie and my tray table was broken so I had to hold my drink and fumble with my food. The flight attendant tried to fix it but couldn’t. Made my 6 hour flight feel like 12 hours.

Fri, 1 Dec
YEG
SEA
4h 38m
Mon, 4 Dec
SEA
YEG
4h 18m
C$ 267
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 19779 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
NRT
YVR
Good 7.6

Compared to the flight going the other way, this one was much more comfortable. I didn't have someone's seat back in my face the whole time, and was able to enjoy games on my own device. I like that both USB and normal power options were available, so I was able to play games and charge my phone so I could use it after landing. The food was passable as well, which was surprising.

It's unavoidable when flying between multi-lingual locations, but having movies and stuff pause three times for each announcement gets annoying. The rolls served with the meals were very dry. These are small nits, and the flight was generally enjoyable.

YYZ
LHR
Excellent 10.0

everything

few movies

FLL
YUL
Good 7.3

I had to change my return ticket early because of an emergency and Air Canada charged me $481.00 whenI only paid $371.00 fora round trip. How is that possible?

YYZ
YVR
Good 6.3

Food not included with insane flight costs

LAX
YVR
Excellent 8.4

One of the crewmembers (regrettably, I did not catch his name) was incredibly kind when I moved seats to accommodate a couple that wanted to sit together. He really made this flight great.

Seats were comfortable but the row I moved to did not allow me to recline.

Fri, 1 Dec
YYC
SEA
1h 55m
Sun, 10 Dec
SEA
YYC
1h 42m
C$ 225
Trip: 10 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 13 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
YYC
SEA
Good 6.3

Alaskan information booth they were rude no help and I was very disappointed

Studer us were very cordial or polite

SJC
SEA
Good 6.0

Airplane was dirty upon boarding - food and miscellaneous remnants on the seats and floor, used trash bag in the seat back in front of me

YYC
SEA
Okay 4.0

no chargers

YYC
SEA
Good 7.6

Comfortable aircraft. Makes sense to board back of plane first

I was offered water, wine or orange juice but told there wasn't time to offer full beverage options because the flight wasn't long enough. Though the cart was fully stocked. How could it take more time to pour ginger ale than water? Made no sense.

SEA
ANC
Excellent 10.0

Excellent Crew - I flew standby, so have great gate agents and flight attendants makes all the difference when you’re hoping for a seat. In flight they are professional and personable and keep you up to date on what you need to know! Plus, I’m always happy when my flights have USB ports so I’m fully charged when I deplane.

I always want more leg room or a little more room under the seat in front of me. But I didn’t upgrade for a roomier seat and there was more than enough overhead space, so truly can’t complain about it!

Sun, 3 Dec
YYC
SEA
1h 55m
Sun, 10 Dec
SEA
YYC
1h 52m
C$ 225
Trip: 8 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 13 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
YYC
SEA
Excellent 10.0

It was great

YYC
SEA
Excellent 9.0

I enjoyed my flight. Food, entertainment were not applicable for this flight. Having option N/A to respond would get more accurate opinion.

There is nothing I can make negative comment on.

SEA
ANC
Excellent 10.0

Excellent Crew - I flew standby, so have great gate agents and flight attendants makes all the difference when you’re hoping for a seat. In flight they are professional and personable and keep you up to date on what you need to know! Plus, I’m always happy when my flights have USB ports so I’m fully charged when I deplane.

I always want more leg room or a little more room under the seat in front of me. But I didn’t upgrade for a roomier seat and there was more than enough overhead space, so truly can’t complain about it!

YYC
SEA
Okay 4.0

no chargers

YYC
SEA
Excellent 9.3

Staff and crew were very friendly and accommodating. Flight was good and on time.

I had arrived from Ft. McMurray more than 3 hours before my connection, but was was paged for a search just 30 minutes before my flight boarded. Delays in security meeting me almost made me miss my flight. I didn't understand why they waited so long to do the search. It should have been done when I first got there.

Tue, 16 Jan
YYC
SEA
8h 00m
Mon, 22 Jan
SEA
YYC
7h 44m
C$ 258
Trip: 7 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
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.

EWR
NRT
Mediocre 3.6

There was a flight attendant who was a little rude.

SFO
SAN
Excellent 8.0

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

DCA
IAH
Good 7.3

Crew was great and helpful!

Not enough options for people with celiac.

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!

Fri, 29 Dec
YVR
SEA
1h 02m
Tue, 23 Jan
SEA
YVR
5h 51m
C$ 262
Trip: 26 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 6 Dec
YYC
SEA
1h 55m
Fri, 8 Dec
SEA
YYC
1h 42m
C$ 225
Trip: 3 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 13 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
YYC
SEA
Excellent 9.0

I enjoyed my flight. Food, entertainment were not applicable for this flight. Having option N/A to respond would get more accurate opinion.

There is nothing I can make negative comment on.

SJC
SEA
Good 6.0

Airplane was dirty upon boarding - food and miscellaneous remnants on the seats and floor, used trash bag in the seat back in front of me

YYC
SEA
Good 7.6

Comfortable aircraft. Makes sense to board back of plane first

I was offered water, wine or orange juice but told there wasn't time to offer full beverage options because the flight wasn't long enough. Though the cart was fully stocked. How could it take more time to pour ginger ale than water? Made no sense.

SEA
ANC
Excellent 10.0

Excellent Crew - I flew standby, so have great gate agents and flight attendants makes all the difference when you’re hoping for a seat. In flight they are professional and personable and keep you up to date on what you need to know! Plus, I’m always happy when my flights have USB ports so I’m fully charged when I deplane.

I always want more leg room or a little more room under the seat in front of me. But I didn’t upgrade for a roomier seat and there was more than enough overhead space, so truly can’t complain about it!

YYC
SEA
Excellent 10.0

It was great

Wed, 3 Jan
YYJ
SEA
0h 48m
Fri, 26 Jan
SEA
YYJ
0h 57m
C$ 277
Trip: 24 days
9.3ExcellentShow reviews
Overall 9.3 Excellent
Based on 3 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
MCO
Excellent 10.0

Amazing experience thank you Delta

SAN
SEA
Okay 4.6

Trying too hard to fit as many as possible

CHA
ATL
Excellent 10.0

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

LAX
GUA
Mediocre 2.0

Nothing worst flight I've ever had.

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

ATL
SNA
Excellent 8.0

4 hour flight. Non-eventful except slight turbulence. Good to be home! Thank you!

NA

Sat, 20 Jan
YYC
SEA
7h 59m
Wed, 24 Jan
SEA
YYC
6h 45m
C$ 258
Trip: 5 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
EWR
PBI
Okay 4.6

Arrived on time

Distance between gates

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.

DCA
IAH
Good 7.3

Crew was great and helpful!

Not enough options for people with celiac.

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.

Sat, 30 Dec
YVR
SEA
1h 02m
Sat, 20 Jan
SEA
YVR
5h 36m
C$ 262
Trip: 22 days
Overall 0.0 Poor
Based on 0 reviews
Fri, 8 Dec
YYC
SEA
1h 55m
Mon, 11 Dec
SEA
YYC
1h 42m
C$ 225
Trip: 4 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 13 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
YYC
SEA
Excellent 9.5

The check in process was cumbersome with being able to partially get checked in at a computer kiosk and then having to wait in line to see an agent while other people are jumping the queue and not having to wait... then having stood in line for 10 minutes an agent tells you that you could have been in the "fast" lane... but there is no or little signage indicating which line you should be in.... that's frustrating. Don't expect your customers to be unconsciously aware of all of your convoluted business practices... put some signs out... we at least like a hint. Other than that, for air travel it was a very good experience.

YYC
SEA
Good 7.6

Comfortable aircraft. Makes sense to board back of plane first

I was offered water, wine or orange juice but told there wasn't time to offer full beverage options because the flight wasn't long enough. Though the cart was fully stocked. How could it take more time to pour ginger ale than water? Made no sense.

YYC
SEA
Excellent 9.0

I enjoyed my flight. Food, entertainment were not applicable for this flight. Having option N/A to respond would get more accurate opinion.

There is nothing I can make negative comment on.

YYC
SEA
Okay 4.0

no chargers

YYC
SEA
Good 6.3

Alaskan information booth they were rude no help and I was very disappointed

Studer us were very cordial or polite

Sat, 16 Dec
YVR
SEA
1h 09m
Wed, 20 Dec
SEA
YVR
1h 08m
C$ 279
Trip: 5 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 14 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

LGA
CVG
Excellent 8.3

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

ATL
BNA
Excellent 10.0

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

YVR
SEA
Excellent 8.0

Crew was nice and friendly, boarding was fast, on time and overall service was excellent

The plane was small so not a lot of space and didn't offer food other than one beverage

YVR
SEA
Okay 4.6

People are good

Flight delays!

Tue, 23 Jan
YYC
SEA
8h 00m
Mon, 29 Jan
SEA
YYC
7h 44m
C$ 258
Trip: 7 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 .

LAX
ORD
Good 7.3

The crew was excellent

The seating space is to small

IAD
LAX
Okay 4.0

Had xtra legroom and Wi-Fi

I paid the xtra $99 for the economy plus but my headphone jack didn’t work so I couldn’t watch a movie and my tray table was broken so I had to hold my drink and fumble with my food. The flight attendant tried to fix it but couldn’t. Made my 6 hour flight feel like 12 hours.

LHR
IAD
Excellent 10.0

Easy check in. Good flight. Good food.

SJC
EWR
Mediocre 3.6

Arrived on time

Narrow seat

Sun, 31 Dec
YVR
SEA
1h 02m
Sat, 20 Jan
SEA
YVR
5h 36m
C$ 262
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 9 Dec
YYC
SEA
1h 55m
Tue, 12 Dec
SEA
YYC
1h 42m
C$ 225
Trip: 4 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 13 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.8
Food
8.0
SEA
LAX
Excellent 10.0

Great service for an affordable price!

YYC
SEA
Okay 4.0

no chargers

SEA
LAX
Good 6.0

737 900

Delay at gate....computer issues????

YYC
SEA
Mediocre 2.0

The passenger who say next to me was beligerently intoxicated. Throughout the flight he constantly leaned on me, put his hands on me, and slept on me. I had a horrible flight. The flight crew should have identified this guy and not let him on. It was a good thing I was a male and able to push this guy off me.

YYC
SEA
Excellent 10.0

It was great

Thu, 12 Apr
YVR
SEA
1h 05m
Tue, 17 Apr
SEA
YVR
1h 02m
C$ 279
Trip: 6 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 14 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
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.

YVR
SEA
Excellent 8.0

Crew was nice and friendly, boarding was fast, on time and overall service was excellent

The plane was small so not a lot of space and didn't offer food other than one beverage

ATL
BNA
Excellent 10.0

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

YVR
SEA
Excellent 10.0

the flight was on time and the staff very helpful

YVR
SEA
Okay 4.6

People are good

Flight delays!

Wed, 21 Feb
YYC
SEA
6h 06m
Wed, 28 Feb
SEA
YYC
7h 06m
C$ 258
Trip: 8 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
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!

LHR
IAD
Excellent 10.0

Easy check in. Good flight. Good food.

LAX
ORD
Good 7.3

The crew was excellent

The seating space is to small

SFO
SAN
Excellent 8.0

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

EWR
PBI
Okay 4.6

Arrived on time

Distance between gates

*
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.