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Sault Ste. Marie

$513+ Cheap flights from Seattle to Sault Ste. Marie (SEA - CIU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CIU
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from Seattle to Sault Ste. Marie

Cheapest flights from Seattle to Sault Ste. Marie
Explore the most affordable flight options available from Seattle to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amSEA - CIU
1 stop6h 43mDelta
Tue 11/186:53 amCIU - SEA
1 stop9h 04mDelta
Deal found 10/25$513

Cheap flight deals from Seattle to Sault Ste. Marie

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sault Ste. Marie (CIU). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$513
(Delta)
Provider with most accurate pricing for Seattle/Tacoma Intl-Sault Ste. Marie Chippewa County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sault Ste. Marie Chippewa County flights.
Search Deals
From Seattle/Tacoma Intl to Sault Ste. Marie Chippewa County
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Sault Ste. Marie 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 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Seattle to Sault Ste. Marie that are best for you.

Fly from

Seattle

Fly to

Sault Ste. Marie

Route

Depart

Return

Price

SeattleSault Ste. Marie

SEA - CIU

SEACIU

Seattle/Tacoma Intl

Fri 11/14

6:00 am-3:43 pm

1 stop6h 43m

Sault Ste. Marie Chippewa County

Tue 11/18

6:53 am-12:57 pm

1 stop9h 04m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Seattle to Sault Ste. Marie

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Sault Ste. Marie in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Sault Ste. Marie flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Sault Ste. Marie flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Sault Ste. Marie flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Sault Ste. Marie flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Sault Ste. Marie flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Sault Ste. Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Seattle 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 Seattle to Sault Ste. Marie

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

Find hourly flight availability from Seattle to Sault Ste. Marie. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

It’s typically best to fly out from Seattle to Sault Ste. Marie in the afternoon. Doing so could potentially save you 41% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Sault Ste. Marie

Get insights into the airlines that provide service to Sault Ste. Marie. 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 Sault Ste. Marie. Reviews last updated October 27, 2025.
Read reviews from past customers who have flown Delta from Seattle to Sault Ste. Marie. 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.
Delta
7.9
Good
7,996 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ATL - GRR

This was the best! Everything moved quickly! This was a connecting flight for me and my child coming off an international flight that was delayed by a hour and we just zipped through that airport. We had to pick up our luggage, recheck our luggage, go through customs and make it to our gate within a hour to make our connecting flight and we got to our gate with 15 minutes to spare before boarding began. Everything just moved efficiently and before I knew it we were taking off. This was a two hour flight and drinks and snacks were offered. Just a great experience.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2023

ATL - GRR

This was the best! Everything moved quickly! This was a connecting flight for me and my child coming off an international flight that was delayed by a hour and we just zipped through that airport. We had to pick up our luggage, recheck our luggage, go through customs and make it to our gate within a hour to make our connecting flight and we got to our gate with 15 minutes to spare before boarding began. Everything just moved efficiently and before I knew it we were taking off. This was a two hour flight and drinks and snacks were offered. Just a great experience.

Related info for your journey

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

  • How long is the flight from Seattle to Sault Ste. Marie?

    Airlines like Delta fly from Seattle to Sault Ste. Marie in about 6h 43m. The time it takes to get you to your destination can typically vary by up to . The distance between Seattle and Sault Ste. Marie is about 1771 mi.

  • What is the cheapest airline to fly from Seattle to Sault Ste. Marie round-trip?

    Delta, at $581, was found to be the cheapest airline from Seattle to Sault Ste. Marie..

  • Can I find deals for flights from Seattle to Sault Ste. Marie that include hotel bookings?

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

  • How can I find direct flights from Seattle to Sault Ste. Marie?

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

  • Can I find deals for business class flights from Seattle to Sault Ste. Marie?

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

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Top airline flying from Seattle to Sault Ste. Marie

Discover the top airline that operate flights from Seattle to Sault Ste. Marie. 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 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$581Average$758FlexibilityNo cancel feeOn-timeN/A

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