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$589+ Cheap flights from Sault Ste. Marie to Seattle (CIU - SEA)

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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — SEA
mar. 30 — abr. 61
dom. 3/30
dom. 4/6
1 adult, Economy
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Cheap flight deals from Sault Ste. Marie to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste. Marie (CIU) 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 marzo 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$589
(United Airlines)
Provider with most accurate pricing for Sault Ste. Marie Chippewa County-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Sault Ste. Marie Chippewa County-Seattle/Tacoma Intl flights.
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From Sault Ste. Marie Chippewa County to Seattle/Tacoma Intl
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Find flight deals from Sault Ste. Marie to Seattle

Cheapest flights from Sault Ste. Marie to Seattle
Explore the most affordable flight options available from Sault Ste. Marie to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/263:50 pmCIU - SEA
1 stop9h 52mUnited Airlines
dom. 6/2912:20 amSEA - CIU
1 stop11h 49mUnited Airlines
Deal found 3/24$589
This Delta deal was found by Cheapflights users on 3/24. 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.
sáb. 5/37:00 amCIU - SEA
1 stop6h 45mDelta
mié. 5/1410:55 pmSEA - CIU
2 stops10h 45mDelta
Deal found 3/24$1,678

Cheapflights Fare Finder

Customize your flight search to find flights from Sault Ste. Marie 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 2,558,603 searches. Data last updated marzo 25, 2025.
Use the filters below to find and compare flights from Sault Ste. Marie to Seattle that are best for you.

Fly from

Sault Ste. Marie

Fly to

Seattle

Route

Depart

Return

Price

Sault Ste. MarieSeattle

CIU - SEA

CIUSEA

Sault Ste. Marie Chippewa County

jue. 6/26

3:50 pm-10:42 pm

1 stop9h 52m

Seattle/Tacoma Intl

dom. 6/29

12:20 am-3:09 pm

1 stop11h 49m

$589

Sault Ste. MarieSeattle

CIU - SEA

CIUSEA

Sault Ste. Marie Chippewa County

sáb. 5/3

7:00 am-10:45 am

1 stop6h 45m

Seattle/Tacoma Intl

mié. 5/14

10:55 pm-12:40 pm

2 stops10h 45m

$1,678

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Sault Ste. Marie to Seattle

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 Sault Ste. Marie to Seattle in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Sault Ste. Marie-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sault Ste. Marie-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sault Ste. Marie-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sault Ste. Marie-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sault Ste. Marie-Seattle 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 Sault Ste. Marie to Seattle

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

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 marzo 25, 2025.
Delta
8.0
Very good
7,890 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

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

  • What are the cheapest airlines flying from Sault Ste. Marie to Seattle round-trip?

    Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at $589. Another option worth looking into is Delta, starting at $1,678 round trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sault Ste. Marie 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 Sault Ste. Marie to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Sault Ste. Marie to Seattle (average of $238). Flying from Sault Ste. Marie to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Sault Ste. Marie?

Book flights to Sault Ste. Marie if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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Top airline flying from Sault Ste. Marie to Seattle

Discover the top airline that operate flights from Sault Ste. Marie 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 2,558,603 searches. Data last updated marzo 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$593Average$763FlexibilityNo cancel feeOn-timeN/A
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