WAS - CIU

$269 Find Cheap Flights from Washington, D.C. to Sault Ste. Marie

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Sault Ste. Marie departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sault Ste. Marie

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sault Ste. Marie, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sault Ste. Marie, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$314
Delta
Tue 9/15Sat 9/19
BWI - CIU • 1 stop
Cheapest one-way
$269
United Airlines
Sun 7/12
DCA - CIU • 1 stop
Top airlines
Delta
Cheapest • from $314 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Sault Ste. Marie. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $385 (round-trip)
Chicago (ORD)
Shortest trip • 4h 37m (one-way)
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sault Ste. Marie!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Sault Ste. Marie (WAS-CIU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Sault Ste. Marie that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Sault Ste. Marie

Tue, Sep 15 - Sat, Sep 19
Delta Logo
1:00 pm - 7:12 pm
BWI
-
CIU
6h 12m
1 stop
Delta Logo
7:01 am - 1:55 pm
CIU
-
BWI
6h 54m
1 stop
$314Delta
Tue, Sep 15 - Sat, Sep 19
Delta Logo
12:59 pm - 7:12 pm
DCA
-
CIU
6h 13m
1 stop
Delta Logo
7:01 am - 1:57 pm
CIU
-
DCA
6h 56m
1 stop
$314Delta
Wed, May 6 - Wed, May 13
Delta Logo
12:27 pm - 7:18 pm
BWI
-
CIU
6h 51m
1 stop
Delta Logo
3:50 pm - 12:47 am
CIU
-
BWI
8h 57m
2 stops
$324Delta
Wed, Jun 17 - Wed, Jun 24
Delta Logo
12:29 pm - 7:12 pm
DCA
-
CIU
6h 43m
1 stop
Delta Logo
7:01 am - 4:34 pm
CIU
-
DCA
9h 33m
2 stops
$324Delta
Wed, May 6 - Wed, May 13
Delta Logo
9:00 am - 7:18 pm
BWI
-
CIU
10h 18m
2 stops
Delta Logo
3:50 pm - 12:47 am
CIU
-
BWI
8h 57m
2 stops
$329Delta
Tue, Sep 15 - Sat, Sep 19
Delta Logo
10:00 am - 7:12 pm
BWI
-
CIU
9h 12m
2 stops
Delta Logo
7:01 am - 1:55 pm
CIU
-
BWI
6h 54m
1 stop
$359Delta
Wed, Jun 17 - Thu, Jun 25
Delta Logo
12:29 pm - 7:12 pm
DCA
-
CIU
6h 43m
1 stop
Delta Logo
7:01 am - 4:34 pm
CIU
-
DCA
9h 33m
2 stops
$359Delta
Wed, Jun 17 - Wed, Jun 24
Delta Logo
9:13 am - 7:12 pm
DCA
-
CIU
9h 59m
2 stops
Delta Logo
7:01 am - 4:34 pm
CIU
-
DCA
9h 33m
2 stops
$364Delta
Sun, Jun 14 - Thu, Jun 25
United Airlines Logo
8:15 am - 2:43 pm
BWI
-
CIU
6h 28m
1 stop
United Airlines Logo
3:18 pm - 9:26 pm
CIU
-
BWI
6h 08m
1 stop
$394United Airlines
Sun, Jun 14 - Fri, Jun 26
United Airlines Logo
9:30 am - 2:43 pm
DCA
-
CIU
5h 13m
1 stop
United Airlines Logo
3:18 pm - 9:10 pm
CIU
-
DCA
5h 52m
1 stop
$394United Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Sault Ste. Marie flights

Get data-powered insights and trends into flights from Washington, D.C. to Sault Ste. Marie to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Sault Ste. Marie?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Sault Ste. Marie were found on Delta ($314) and United Airlines ($394).

Find deals

Good to know

Cheapest flight$269
Flight from Reagan Washington National Airport to Sault Ste. Marie

When to book flights from Washington, D.C. to Sault Ste. Marie

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Sault Ste. Marie

  • What is the cheapest flight from Washington, D.C. to Sault Ste. Marie?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Sault Ste. Marie was $269 for a one-way ticket and $314 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Sault Ste. Marie?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Washington, D.C. to Sault Ste. Marie?

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Sault Ste. Marie Chippewa County.

  • Which aircraft models fly most regularly from Washington, D.C. to Sault Ste. Marie?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Sault Ste. Marie?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Sault Ste. Marie.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Sault Ste. Marie?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sault Ste. Marie from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Sault Ste. Marie?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sault Ste. Marie with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Sault Ste. Marie?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sault Ste. Marie from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Sault Ste. Marie

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Sault Ste. Marie. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Sault Ste. Marie? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8404 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

The gentleman at the gate I think his name is RIE was exceptional

10.0 ExcellentGireesh, Apr 2026
DCA - DTW
Read more Delta reviews

The gentleman at the gate I think his name is RIE was exceptional

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Everything you need to know for your flight from Washington, D.C. to Sault Ste. Marie

Information on your arrival and departure airports

Sault Ste. Marie (CIU)