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Find cheap Delta flights to Seattle

CMH — SEA
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest Delta flights from Canada to Seattle
Explore the most affordable Delta flight options available from Canada to Seattle. Find the lowest fares with prices last updated on 27 July 2026.

Tue 11/83:38 p.m.
YVR
-
SEA
Nonstop1h 17m
Delta
Fri 14/89:45 p.m.
SEA
-
YVR
Nonstop1h 14m
Delta
Deal found 23/7C$ 393
Fri 7/87:24 a.m.
YVR
-
SEA
Nonstop1h 16m
Delta
Sun 9/87:59 p.m.
SEA
-
YVR
Nonstop1h 12m
Delta
Deal found 24/7C$ 476
Sun 2/87:19 a.m.
YVR
-
SEA
Nonstop1h 14m
Delta
Sat 22/87:59 p.m.
SEA
-
YVR
Nonstop1h 12m
Delta
Deal found 23/7C$ 482

Flights to Seattle with Delta at a glance

Find detailed information about Delta flights from Canada to Seattle. Explore the options provided by Delta to plan your journey from Canada to Seattle. Data last updated 27 July 2026.

Popular in

April

Cheapest in

January

Average price

C$ 458

Round-trip from

C$ 393

One-way from

C$ 207
Highest demand for flights to Seattle with Delta; 4% potential price increase.
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Best time to find cheap flights to Seattle with Delta; 4% potential price drop.
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Average price for flights to Seattle with Delta (round-trip).
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Delta
  • Delta
  • 11/8-14/8
  • Nonstop
  • 2h 31m total
  • Canada to Seattle
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Delta
  • Delta
  • 8/8
  • Nonstop
  • 1h 16m total
  • Canada to Seattle
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Cheapflights Insights

Find cheap Delta flights to Seattle

How long is the flight to Seattle with Delta?

On average, Delta flights from Canada to Seattle take 1 hour 47 minutes. Flights to Seattle from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Seattle

The most flights to Seattle operated by Delta are scheduled on a Friday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

When is the cheapest time to fly to Seattle with Delta?

Users looking for the cheapest Delta fares to Seattle should consider flying on Monday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.

FAQs about flights to Seattle with Delta

  • Which airport do Delta flights arrive at when travelling to Seattle?

    Delta flights on this route tend to land at Seattle/Tacoma Intl Airport.

  • Is Delta the cheapest airline for a flight to Seattle?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average round-trip price for flights to Seattle tends to be with Harbour Air Seaplanes.

  • Are there alternative airlines other than Delta that fly to Seattle?

    WestJet, Air Canada and Alaska Airlines all fly to Seattle and offer an alternative to Delta.

  • How much is a flight to Seattle with Delta?

    The average price for a round-trip with Delta is C$ 630, while a one-way flight costs around C$ 340.

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Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,485 reviews
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Overview

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.8

Crew

8.5

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