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Cheap flights from Vancouver to Seattle from C$ 174

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — SEA
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Vancouver to Seattle/Tacoma Intl are usually found in January or November, booked 35 days in advance, depart on a Friday or Monday and return on a Thursday

Cheap flight deals from Vancouver to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Vancouver to Seattle
Explore the most affordable flight options available from Vancouver to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Wed 9/98:20 a.m.
YVR
-
SEA
1 stop9h 50m
Multiple Airlines
Fri 18/98:15 p.m.
SEA
-
YVR
2 stops17h 20m
Multiple Airlines
Deal found 30/7C$ 314
Tue 15/96:00 a.m.
YVR
-
SEA
2 stops12h 36m
Multiple Airlines
Tue 22/98:15 p.m.
SEA
-
YVR
2 stops17h 25m
Multiple Airlines
Deal found 1/8C$ 317
Thu 10/98:20 a.m.
YVR
-
SEA
1 stop10h 16m
Multiple Airlines
Thu 17/98:15 p.m.
SEA
-
YVR
2 stops17h 25m
Multiple Airlines
Deal found 31/7C$ 325
Wed 26/85:00 a.m.
YVR
-
SEA
1 stop4h 40m
WestJet
Thu 27/810:30 a.m.
SEA
-
YVR
1 stop7h 10m
WestJet
Deal found 27/7C$ 329
Mon 17/83:40 p.m.
YVR
-
SEA
1 stop5h 20m
WestJet
Tue 18/810:30 a.m.
SEA
-
YVR
1 stop5h 25m
WestJet
Deal found 28/7C$ 331
Wed 9/98:20 a.m.
YVR
-
SEA
1 stop9h 50m
Multiple Airlines
Fri 11/98:15 p.m.
SEA
-
YVR
2 stops23h 10m
Multiple Airlines
Deal found 28/7C$ 333
Mon 28/95:25 p.m.
YVR
-
SEA
Nonstop1h 07m
Air Canada
Wed 30/95:50 a.m.
SEA
-
YVR
Nonstop1h 10m
Air Canada
Deal found 1/8C$ 349
Mon 10/89:35 p.m.
YVR
-
SEA
Nonstop1h 07m
Air Canada
Fri 14/85:50 a.m.
SEA
-
YVR
Nonstop1h 10m
Air Canada
Deal found 28/7C$ 354
Mon 17/85:25 p.m.
YVR
-
SEA
Nonstop1h 07m
Air Canada
Tue 18/85:50 a.m.
SEA
-
YVR
Nonstop1h 10m
Air Canada
Deal found 28/7C$ 356
Fri 21/85:00 a.m.
YVR
-
SEA
1 stop4h 40m
WestJet
Thu 27/810:30 a.m.
SEA
-
YVR
1 stop5h 25m
WestJet
Deal found 30/7C$ 357
Fri 21/85:00 a.m.
YVR
-
SEA
1 stop4h 40m
WestJet
Sun 23/87:00 a.m.
SEA
-
YVR
2 stops8h 30m
WestJet
Deal found 31/7C$ 359

Find flight deals from Vancouver to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Vancouver (8CA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 August 2026.

Round-trip from

C$ 314

One-way from

C$ 174

Popular in

July

Cheapest in

January

Average price

C$ 392
9/9-18/9
  • 9/9-18/9
  • 3 total stops
  • 27h 10m total
  • Vancouver to Seattle
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 12h 36m total
  • Vancouver to Seattle
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vancouver to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from Vancouver to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 19/9

9:47 a.m.-4:14 p.m.

1 stop6h 27m

Seattle/Tacoma Intl

Sat 19/9

7:15 p.m.-8:29 p.m.

Nonstop1h 14m

C$ 404
Quickest round-trip

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 15/10

3:20 p.m.-4:26 p.m.

Nonstop1h 06m

Seattle/Tacoma Intl

Sat 17/10

3:30 p.m.-4:29 p.m.

Nonstop0h 59m

C$ 406

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 3/11

2:48 p.m.-1:59 p.m.

Nonstop0h 11m

Seattle/Tacoma Intl

Mon 9/11

9:57 p.m.-12:59 a.m.

Nonstop2h 02m

C$ 406

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 5/9

9:47 a.m.-6:29 p.m.

1 stop8h 42m

Seattle/Tacoma Intl

Tue 8/9

3:00 p.m.-4:14 p.m.

Nonstop1h 14m

C$ 412

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 24/9

7:20 a.m.-8:35 a.m.

Nonstop1h 15m

Seattle/Tacoma Intl

Sun 27/9

9:45 p.m.-10:59 p.m.

Nonstop1h 14m

C$ 422

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 12/9

7:20 a.m.-8:35 a.m.

Nonstop1h 15m

Seattle/Tacoma Intl

Sat 19/9

9:45 p.m.-10:59 p.m.

Nonstop1h 14m

C$ 426

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Fri 21/8

7:00 a.m.-12:20 p.m.

1 stop5h 20m

Seattle/Tacoma Intl

Thu 27/8

3:00 p.m.-4:06 p.m.

Nonstop1h 06m

C$ 427

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Thu 24/9

2:55 p.m.-9:59 p.m.

1 stop7h 04m

Seattle/Tacoma Intl

Sun 27/9

3:00 p.m.-4:14 p.m.

Nonstop1h 14m

C$ 432

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Sat 12/9

7:00 a.m.-8:43 p.m.

1 stop13h 43m

Seattle/Tacoma Intl

Tue 15/9

5:50 a.m.-7:00 a.m.

Nonstop1h 10m

C$ 446

VancouverSeattle

YVR - SEA

YVRSEA

Vancouver Intl

Tue 1/9

2:20 p.m.-9:31 p.m.

1 stop7h 11m

Seattle/Tacoma Intl

Wed 30/9

5:50 a.m.-7:00 a.m.

Nonstop1h 10m

C$ 457

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Vancouver to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Vancouver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Vancouver to Seattle

What is the cheapest month to book a flight from Vancouver to Seattle?

Currently, January is the cheapest month in which you can book a flight from Vancouver to Seattle (average of C$ 240). Flying from Vancouver to Seattle in July is currently the most expensive (average of C$ 401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YVR to SEA?

Find hourly flight availability from Vancouver to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2026.

It’s optimal to fly from Vancouver to Seattle in the evening. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Vancouver to Seattle

Explore weekly flight availability from Vancouver to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 August 2026.

The most flights from 8CA to SEA are scheduled on a Friday (66 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

How much does it cost to fly round-trip from Vancouver to Seattle?

Airfare is below average for this route at the moment.
Vancouver to Seattle flights typically cost between C$ 317 and C$ 546 in September.
The cheapest round-trip price found within the last 5 days was C$ 314 on Multiple Airlines (9 Sep-18 Sep).

How far ahead should I book a flight from Vancouver to Seattle?

The price you pay for your flight from Vancouver to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Vancouver to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Vancouver to Seattle. Price data was last updated on 25 July 2026.

Travelers seeking maximum savings on their Vancouver to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 2 August 2026.
Read reviews from past customers who have flown Alaska Airlines,WestJet, andAir Canada from Vancouver to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,748 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,748 reviews
Alaska Airlines
7.9
Good
12,748 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
WestJet
7.2
Good
3,424 reviews
Alaska Airlines
7.9
Good
12,748 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Air Canada
7.1
Good
11,419 reviews
Alaska Airlines
7.9
Good
12,748 reviews
Check prices

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

Find useful and relevant information for your journey from Vancouver to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Vancouver?

    For a flight from Vancouver to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 46 inbound flights from Vancouver per day. 4 airlines have flights to Seattle/Tacoma Intl from Vancouver on a regular basis.

  • How long is the flight from Vancouver to Seattle?

    Departing from Vancouver to Seattle will take you 1h 06m. Vancouver and Seattle are separated by a distance of 204 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Vancouver to Seattle round-trip?

    Our cheapest airline available from Vancouver to Seattle is Harbour Air Seaplanes. Our recent data shows that you can find tickets from as low as C$ 151 on this airline. Additional options worth looking into are WestJet and Air Canada, starting at C$ 158 and C$ 163 round-trip. Harbour Air Seaplanes is 51% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Vancouver to Seattle one-way?

    One-way options have recently been found by users for as low as C$ 87 on WestJet. Other airlines that offer cheap prices include Alaska Airlines from C$ 122 and Air Canada from C$ 149 one-way.

  • What are the most reliable airlines from Vancouver to Seattle?

    No one likes to see their flight delayed. When booking a flight from Vancouver to Seattle consider choosing Korean Air (96%), Qantas Airways (95%) or LATAM Airlines (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Vancouver to Seattle?

    Looking for the cheapest flight from Vancouver to Seattle? While on average our users pay C$ 2,296, our data indicates the cheapest price to be C$ 263. The most popular route (Vancouver Intl - Seattle/Tacoma Intl), is priced around C$ 252.

  • Can I find deals for flights from Vancouver to Seattle that include hotel bookings?

    Yes. In addition to deals on Vancouver to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Vancouver to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vancouver to Seattle.

  • Can I find deals for business class flights from Vancouver to Seattle?

    Yes. Cheapflights offers flight deals from Vancouver to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Vancouver to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Vancouver to Seattle (average of C$ 240). Flying from Vancouver to Seattle in July is currently the most expensive (average of C$ 401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Leavenworth
Mukilteo
Tacoma
Renton
Cashmere
Lynnwood
Ellensburg
Tukwila
Olympia
Marysville
Federal Way
Kirkland

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Vancouver to Seattle

Discover the top 4 airlines that operate flights from Vancouver to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Harbour Air SeaplanesCheapestC$ 151AverageC$ 304FlexibilityNo cancel feeOn-timeN/A
Search Harbour Air Seaplanes flights
WestJetCheapestC$ 158AverageC$ 467FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 163AverageC$ 349FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 190AverageC$ 279FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Vancouver to Seattle?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seattle from Vancouver today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Vancouver to Seattle?

Cheapflights simply makes it quick and affordable to book flights from Vancouver to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Vancouver to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Vancouver to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Vancouver to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Vancouver to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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