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Cheap flights from Washington, D.C. to Sault Ste Marie from $504

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sault Ste Marie departing on 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Sault Ste Marie

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Porter Airlines Logo
10:40 am - 3:10 pm-
4h 30m
$504Porter Airlines
Sun, Oct 18 - Fri, Oct 23
Porter Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Porter Airlines Logo
5:50 pm - 10:45 am-
16h 55m
$514Porter Airlines
Thu, Sep 17 - Thu, Sep 24
Porter Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Porter Airlines Logo
10:40 am - 3:10 pm-
4h 30m
$528Porter Airlines
Thu, Aug 27 - Mon, Aug 31
Porter Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Porter Airlines Logo
10:40 am - 3:10 pm-
4h 30m
$540Porter Airlines
Sun, Oct 18 - Fri, Oct 23
Porter Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Porter Airlines Logo
10:40 am - 3:10 pm-
4h 30m
$543Porter Airlines
Sun, Oct 18 - Fri, Oct 23
Porter Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Porter Airlines Logo
10:40 am - 3:10 pm-
4h 30m
$561Porter Airlines
Sun, Oct 18 - Fri, Oct 23
Porter Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Porter Airlines Logo
10:40 am - 3:10 pm-
4h 30m
$619Porter Airlines
Tue, Aug 25 - Thu, Aug 27
Air Canada Logo
6:59 am - 1:25 pm-
6h 26m
Air Canada Logo
2:00 pm - 6:12 pm-
4h 12m
$625Air Canada
Tue, Sep 1 - Wed, Sep 2
Multiple Airlines Logo
11:25 am - 5:10 pm-
5h 45m
Multiple Airlines Logo
5:50 pm - 8:21 pm-
26h 31m
$627Multiple Airlines
Sun, Oct 18 - Fri, Oct 23
Air Canada Logo
12:40 pm - 10:00 pm-
9h 20m
Air Canada Logo
2:00 pm - 6:12 pm-
4h 12m
$630Air Canada
Tue, Sep 1 - Wed, Sep 2

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Porter Airlines flights from Washington, D.C. to Sault Ste Marie

Our best Porter Airlines deals on Washington, D.C. to Sault Ste Marie flight tickets
Porter Airlines
Oct 18
IAD11:25 amWashington, D.C. Dulles Intl
5h 45m
1 stop
YAM5:10 pmSault Ste Marie
Oct 23
YAM10:40 amSault Ste Marie
4h 30m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$504
Porter Airlines
Sep 17
IAD11:25 amWashington, D.C. Dulles Intl
5h 45m
1 stop
YAM5:10 pmSault Ste Marie
Sep 24
YAM5:50 pmSault Ste Marie
16h 55m
1 stop
IAD10:45 amWashington, D.C. Dulles Intl
$514
Porter Airlines
Aug 27
IAD11:25 amWashington, D.C. Dulles Intl
5h 45m
1 stop
YAM5:10 pmSault Ste Marie
Aug 31
YAM10:40 amSault Ste Marie
4h 30m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$528

Air Canada flights from Washington, D.C. to Sault Ste Marie

Our best Air Canada deals on Washington, D.C. to Sault Ste Marie flight tickets
Air Canada
Sep 1
DCA6:59 amWashington, D.C. Reagan-National
6h 26m
1 stop
YAM1:25 pmSault Ste Marie
Sep 2
YAM2:00 pmSault Ste Marie
4h 12m
1 stop
DCA6:12 pmWashington, D.C. Reagan-National
$625
Air Canada
Sep 1
DCA12:40 pmWashington, D.C. Reagan-National
9h 20m
2 stops
YAM10:00 pmSault Ste Marie
Sep 2
YAM2:00 pmSault Ste Marie
4h 12m
1 stop
DCA6:12 pmWashington, D.C. Reagan-National
$630
Air Canada
Oct 18
IAD4:00 pmWashington, D.C. Dulles Intl
5h 57m
1 stop
YAM9:57 pmSault Ste Marie
Oct 23
YAM5:30 amSault Ste Marie
9h 30m
2 stops
IAD3:00 pmWashington, D.C. Dulles Intl
$633

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sault Ste Marie that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Sun 10/18

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Fri 10/23

10:40 am-3:10 pm

1 stop4h 30m

$504

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Thu 9/17

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Thu 9/24

5:50 pm-10:45 am

1 stop16h 55m

$514

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Thu 8/27

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Mon 8/31

10:40 am-3:10 pm

1 stop4h 30m

$528

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Sun 10/18

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Fri 10/23

10:40 am-3:10 pm

1 stop4h 30m

$540

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Sun 10/18

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Fri 10/23

10:40 am-3:10 pm

1 stop4h 30m

$543

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Sun 10/18

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Fri 10/23

10:40 am-3:10 pm

1 stop4h 30m

$561

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 8/25

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Thu 8/27

10:40 am-3:10 pm

1 stop4h 30m

$619

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 9/1

6:59 am-1:25 pm

1 stop6h 26m

Sault Ste Marie

Wed 9/2

2:00 pm-6:12 pm

1 stop4h 12m

$625

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Sun 10/18

11:25 am-5:10 pm

1 stop5h 45m

Sault Ste Marie

Fri 10/23

5:50 pm-8:21 pm

2 stops26h 31m

$627

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 9/1

12:40 pm-10:00 pm

2 stops9h 20m

Sault Ste Marie

Wed 9/2

2:00 pm-6:12 pm

1 stop4h 12m

$630

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sault Ste Marie from

How to get the cheapest flight ticket from Washington, D.C. to Sault Ste Marie

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Sault Ste Marie?

Flight times from Washington, D.C. to Sault Ste Marie vary, but if you’re flying out of Washington, D.C. and flying into Sault Ste Marie (one of the most popular routes), then the duration is 6h 05m on average. Another popular route from Washington, D.C. to Sault Ste Marie is flying from Baltimore to Sault Ste Marie, which will take roughly 27h 40m. Keep in mind that layovers or delays could extend your travel time.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Sault Ste Marie according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Sault Ste Marie (WAS to YAM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sault Ste Marie

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from Washington, D.C. to Sault Ste Marie takes 5h 45m
There are no direct flights from Washington, D.C. to Sault Ste Marie. There are no popular flight routes from Washington, D.C. to Sault Ste Marie.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Sault Ste Marie

  • How far is Washington, D.C. to Sault Ste Marie by plane?

    Washington, D.C. and Sault Ste Marie are 642.9 mi apart from one another. A reasonable flight in good conditions will take 5h 45m.

  • When did momondo last update prices for flights from Washington, D.C. to Sault Ste Marie Airport?

    Prices for flights from Washington, D.C. to Sault Ste Marie Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Sault Ste Marie Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Sault Ste Marie Airport.

  • What documentation or ID do you need to fly to Sault Ste Marie Airport?

    The travel and health documents required for your trip to Sault Ste Marie Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sault Ste Marie Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sault Ste Marie?

Finding the right flight to Sault Ste Marie from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sault Ste Marie quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Sault Ste Marie with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sault Ste Marie from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Sault Ste Marie?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Sault Ste Marie.

I’m not ready to book a flight from Washington, D.C. to Sault Ste Marie right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sault Ste Marie, momondo offers a useful price alert feature which will track prices for flights to Sault Ste Marie from Washington, D.C. and alert you when they change.

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