SEA - CIU

$484 Find Cheap Flights from Seattle to Sault Ste. Marie - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$484
Typical prices: $463-$672
Delta
Wed 12/5Wed 12/12
SEA - CIU • 1 stop
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Flight Deals

Cheap Flights from Seattle to Sault Ste. Marie (SEA-CIU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Sault Ste. Marie

Sat, Dec 5 - Sat, Dec 12
Delta Logo
6:00 am - 3:39 pmSEA  Seattle/Tacoma Intl-CIU Sault Ste. Marie Chippewa County
6h 39m1 stop Minneapolis St Paul
Delta Logo
4:15 pm - 10:03 pmCIU  Sault Ste. Marie Chippewa County-SEA Seattle/Tacoma Intl
8h 48m1 stop Detroit Metropolitan Wayne County
$484Delta
Sat, Dec 5 - Sat, Dec 12
Delta Logo
6:00 am - 8:00 pmSEA  Seattle/Tacoma Intl-CIU Sault Ste. Marie Chippewa County
11h 00m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
Delta Logo
4:15 pm - 10:03 pmCIU  Sault Ste. Marie Chippewa County-SEA Seattle/Tacoma Intl
8h 48m1 stop Detroit Metropolitan Wayne County
$494Delta
Sat, Dec 5 - Sat, Dec 12
Delta Logo
6:00 am - 8:00 pmSEA  Seattle/Tacoma Intl-CIU Sault Ste. Marie Chippewa County
11h 00m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
Delta Logo
8:20 am - 3:29 pmCIU  Sault Ste. Marie Chippewa County-SEA Seattle/Tacoma Intl
10h 09m2 stops Minneapolis St Paul Portland
$1,707Delta
Booking Insights

Price, demand and travel trends for Seattle to Sault Ste. Marie flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Sault Ste. Marie?

Round-trip flights from Seattle to Sault Ste. Marie typically range from $463 to $672. The lowest price found in the past 5 days was $484, on Delta.

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Key details for Seattle to Sault Ste. Marie flights

Cheapest flight

$484
Round-trip flight from Seattle to Sault Ste. Marie

When to book flights from Seattle to Sault Ste. Marie

Are your dates flexible? Find out the best times to travel from Seattle to Sault Ste. Marie based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Sault Ste. Marie flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Sault Ste. Marie?

    Only Economy Class is available on flights from Seattle to Sault Ste. Marie.

  • Do I need a passport to fly from Seattle to Sault Ste. Marie?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Seattle to Sault Ste. Marie changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $484 to $1,707. That means the highest observed fare was about 4x higher than the lowest one.

  • Which airports can I use when flying from Seattle to Sault Ste. Marie?

    Flights from Seattle to Sault Ste. Marie usually depart from Seattle/Tacoma Intl (SEA) and arrive at Sault Ste. Marie Chippewa County (CIU).

  • Which airports do connecting flights from Seattle to Sault Ste. Marie pass through?

    Most connecting flights from Seattle to Sault Ste. Marie pass through Detroit Metropolitan Wayne County (DTW), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Seattle to Sault Ste. Marie?

    Yes. Flexible dates can save you up to 32% on flights from Seattle to Sault Ste. Marie. Thursday is the cheapest departure day at $463 round-trip on average, while Wednesday is the most expensive at $672, a difference of $209.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Seattle and Sault Ste. Marie?

    Sault Ste. Marie is 3 hours ahead of Seattle (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Sault Ste. Marie flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Wednesday. On this route, Thursday flights average $463, about $209 less than Wednesday fares (31% savings) based on the last 12 months.

More options for your flight from Seattle to Sault Ste. Marie

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