$462+ 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — SEA
fev 27 — mar 61
1 adult, Economy
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Cheapest flights from Sault Ste. Marie to SeattleExplore 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 janeiro 28, 2026.
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 janeiro 28, 2026.
This Delta deal was found by Cheapflights users on 1/27. 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.
qua 5/273:55 pm
CIU
- SEA
1 stop7h 34m
Delta
dom 5/316:05 am
SEA
- CIU
1 stop6h 10m
Delta
Deal found 1/27![Delta logo]()
$462
Find 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 janeiro 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $462 (Delta) |
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 janeiro 28, 2026.
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
qua 5/27
3:55 pm-8:29 pm
1 stop7h 34m
Seattle/Tacoma Intl
dom 5/31
6:05 am-3:15 pm
1 stop6h 10m
$462
- 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.
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 janeiro 28, 2026.
Peruse reviews from past customers who have flown with Delta from Sault Ste. Marie to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayPeter,Oct 2023
MSP - GEG
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
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Alternative routes for Sault Ste. Marie to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
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 janeiro 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$413 | Average$597 | FlexibilityNo cancel fee | On-timeN/A |