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Cheap flights from Washington, D.C. to Sault Ste Marie from $453

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 7/21. 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
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
11:30 am - 5:10 pm
IAD
-
YAM
5h 40m
1 stop
Porter Airlines Logo
10:40 am - 3:16 pm
YAM
-
IAD
4h 36m
1 stop
$453Porter Airlines
Tue, Jul 21 - Wed, Jul 22
Air Canada Logo
6:59 am - 1:25 pm
DCA
-
YAM
6h 26m
1 stop
Air Canada Logo
2:00 pm - 7:57 pm
YAM
-
DCA
5h 57m
1 stop
$458Air Canada
Tue, Jul 21 - Wed, Jul 22
Air Canada Logo
6:59 am - 1:25 pm
DCA
-
YAM
6h 26m
1 stop
Air Canada Logo
2:00 pm - 6:12 pm
YAM
-
DCA
4h 12m
1 stop
$459Air Canada
Tue, Jul 21 - Wed, Jul 22
Air Canada Logo
6:59 am - 1:25 pm
DCA
-
YAM
6h 26m
1 stop
Air Canada Logo
5:30 am - 12:00 pm
YAM
-
DCA
6h 30m
2 stops
$464Air Canada
Tue, Jul 21 - Wed, Jul 22
Air Canada Logo
6:00 am - 1:25 pm
DCA
-
YAM
7h 25m
2 stops
Air Canada Logo
5:30 am - 12:00 pm
YAM
-
DCA
6h 30m
2 stops
$472Air Canada
Tue, Jul 21 - Wed, Jul 22
Air Canada Logo
6:00 am - 1:25 pm
DCA
-
YAM
7h 25m
2 stops
Air Canada Logo
5:30 am - 12:00 pm
YAM
-
DCA
6h 30m
2 stops
$473Air Canada
Tue, Jul 21 - Wed, Jul 22
Porter Airlines Logo
11:30 am - 5:10 pm
IAD
-
YAM
5h 40m
1 stop
Porter Airlines Logo
10:40 am - 3:16 pm
YAM
-
IAD
4h 36m
1 stop
$474Porter Airlines
Thu, Aug 6 - Mon, Aug 10
Porter Airlines Logo
11:30 am - 5:10 pm
IAD
-
YAM
5h 40m
1 stop
Porter Airlines Logo
10:40 am - 3:16 pm
YAM
-
IAD
4h 36m
1 stop
$475Porter Airlines
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
9:45 am - 10:00 pm
IAD
-
YAM
12h 15m
2 stops
Air Canada Logo
2:00 pm - 8:24 pm
YAM
-
IAD
6h 24m
1 stop
$498Air Canada
Tue, Jul 21 - Wed, Jul 22
Porter Airlines Logo
11:30 am - 3:20 pm
IAD
-
YAM
3h 50m
1 stop
Porter Airlines Logo
10:40 am - 3:21 pm
YAM
-
IAD
4h 41m
1 stop
$509Porter Airlines
Tue, Jun 2 - Wed, Jun 3

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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
Jul 21
DCA6:59 amWashington, D.C. Reagan-National
6h 26m
1 stop
YAM1:25 pmSault Ste Marie
Jul 22
YAM2:00 pmSault Ste Marie
5h 57m
1 stop
DCA7:57 pmWashington, D.C. Reagan-National
$458
Air Canada
Jul 21
DCA6:59 amWashington, D.C. Reagan-National
6h 26m
1 stop
YAM1:25 pmSault Ste Marie
Jul 22
YAM2:00 pmSault Ste Marie
4h 12m
1 stop
DCA6:12 pmWashington, D.C. Reagan-National
$459
Air Canada
Jul 21
DCA6:59 amWashington, D.C. Reagan-National
6h 26m
1 stop
YAM1:25 pmSault Ste Marie
Jul 22
YAM5:30 amSault Ste Marie
6h 30m
2 stops
DCA12:00 pmWashington, D.C. Reagan-National
$464

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
Jul 21
IAD11:30 amWashington, D.C. Dulles Intl
5h 40m
1 stop
YAM5:10 pmSault Ste Marie
Jul 22
YAM10:40 amSault Ste Marie
4h 36m
1 stop
IAD3:16 pmWashington, D.C. Dulles Intl
$453
Porter Airlines
Aug 6
IAD11:30 amWashington, D.C. Dulles Intl
5h 40m
1 stop
YAM5:10 pmSault Ste Marie
Aug 10
YAM10:40 amSault Ste Marie
4h 36m
1 stop
IAD3:16 pmWashington, D.C. Dulles Intl
$474
Porter Airlines
Aug 6
IAD11:30 amWashington, D.C. Dulles Intl
5h 40m
1 stop
YAM5:10 pmSault Ste Marie
Aug 10
YAM10:40 amSault Ste Marie
4h 36m
1 stop
IAD3:16 pmWashington, D.C. Dulles Intl
$475

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 May 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sault Ste Marie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 7/21

11:30 am-5:10 pm

1 stop5h 40m

Sault Ste Marie

Wed 7/22

10:40 am-3:16 pm

1 stop4h 36m

$453

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 7/21

6:59 am-1:25 pm

1 stop6h 26m

Sault Ste Marie

Wed 7/22

2:00 pm-7:57 pm

1 stop5h 57m

$458

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 7/21

6:59 am-1:25 pm

1 stop6h 26m

Sault Ste Marie

Wed 7/22

2:00 pm-6:12 pm

1 stop4h 12m

$459

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 7/21

6:59 am-1:25 pm

1 stop6h 26m

Sault Ste Marie

Wed 7/22

5:30 am-12:00 pm

2 stops6h 30m

$464

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 7/21

6:00 am-1:25 pm

2 stops7h 25m

Sault Ste Marie

Wed 7/22

5:30 am-12:00 pm

2 stops6h 30m

$472

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 7/21

6:00 am-1:25 pm

2 stops7h 25m

Sault Ste Marie

Wed 7/22

5:30 am-12:00 pm

2 stops6h 30m

$473

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Thu 8/6

11:30 am-5:10 pm

1 stop5h 40m

Sault Ste Marie

Mon 8/10

10:40 am-3:16 pm

1 stop4h 36m

$474

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Thu 8/6

11:30 am-5:10 pm

1 stop5h 40m

Sault Ste Marie

Mon 8/10

10:40 am-3:16 pm

1 stop4h 36m

$475

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 7/21

9:45 am-10:00 pm

2 stops12h 15m

Sault Ste Marie

Wed 7/22

2:00 pm-8:24 pm

1 stop6h 24m

$498
Quickest round-trip

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 6/2

11:30 am-3:20 pm

1 stop3h 50m

Sault Ste Marie

Wed 6/3

10:40 am-3:21 pm

1 stop4h 41m

$509

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 5h 08m 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 32h 19m. 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

3h 50m

Direct flights

None
The fastest flight from Washington, D.C. to Sault Ste Marie takes 3h 50m
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 3h 50m.

  • 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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