$874+ Cheap flights from Washington to Sault Ste. Marie (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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CIU
Oct 17 — Oct 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Sault Ste. Marie
Keep the following information in mind while searching for Washington to Sault Ste. Marie flight deals. Data was last updated September 17, 2025.
Round-trip from | $874 (Delta) |
|---|
Find flight deals from Washington to Sault Ste. Marie
Cheapest flights from Washington to Sault Ste. MarieExplore the most affordable flight options available from Washington to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
Explore the most affordable flight options available from Washington to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 10/26:00 amSEA - CIU
1 stop6h 15mDelta
Mon 10/63:50 pmCIU - SEA
1 stop9h 13mDelta
Deal found 9/17![Delta logo]()
$874
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 10/196:00 amSEA - CIU
1 stop6h 15mDelta
Sun 10/266:55 amCIU - SEA
1 stop6h 50mDelta
Deal found 9/17![Delta logo]()
$909
Cheapflights Fare Finder
Customize your flight search to find flights from Washington 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 September 17, 2025.
Use the filters below to find and compare flights from Washington to Sault Ste. Marie that are best for you.
Fly from
Washington
Fly to
Sault Ste. Marie
Route
Depart
Return
Price
SeattleSault Ste. Marie
SEA - CIU
SEACIU
Seattle/Tacoma Intl
Thu 10/2
6:00 am-3:15 pm
1 stop6h 15m
Sault Ste. Marie Chippewa County
Mon 10/6
3:50 pm-10:03 pm
1 stop9h 13m
$874
SeattleSault Ste. Marie
SEA - CIU
SEACIU
Seattle/Tacoma Intl
Sun 10/19
6:00 am-3:15 pm
1 stop6h 15m
Sault Ste. Marie Chippewa County
Sun 10/26
6:55 am-10:45 am
1 stop6h 50m
$909
Best time to book a flight from Washington to Sault Ste. Marie
Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Washington 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 Washington to Sault Ste. Marie
What is the cheapest time of day to fly from WA to CIU?
Find hourly flight availability from Washington 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 September 17, 2025.
When flying from State of Washington to Sault Ste. Marie, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
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Alternative routes for Washington to Sault Ste. Marie
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Top airline flying from Washington to Sault Ste. Marie
Discover the top airline that operate flights from Washington 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 September 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$581 | Average$761 | FlexibilityNo cancel fee | On-timeN/A |