Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Sault Ste Marie from $440

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 8/6. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
$440Porter 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
$449Porter 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
$467Porter Airlines
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
4:30 pm - 9:54 pm
IAD
-
YAM
5h 24m
1 stop
Air Canada Logo
2:00 pm - 8:29 pm
YAM
-
IAD
6h 29m
1 stop
$523Air Canada
Tue, Apr 28 - Sat, May 2
Air Canada Logo
9:00 am - 3:54 pm
IAD
-
YAM
6h 54m
1 stop
Air Canada Logo
2:00 pm - 8:29 pm
YAM
-
IAD
6h 29m
1 stop
$527Air Canada
Tue, Apr 28 - Sat, May 2
Air Canada Logo
4:30 pm - 9:54 pm
IAD
-
YAM
5h 24m
1 stop
Air Canada Logo
5:30 am - 3:03 pm
YAM
-
IAD
9h 33m
2 stops
$532Air Canada
Tue, Apr 28 - Sat, May 2
Air Canada Logo
9:00 am - 9:54 pm
IAD
-
YAM
12h 54m
1 stop
Air Canada Logo
5:30 am - 3:03 pm
YAM
-
IAD
9h 33m
2 stops
$535Air Canada
Tue, Apr 28 - Sat, May 2
Air Canada Logo
9:00 am - 3:54 pm
IAD
-
YAM
6h 54m
1 stop
Air Canada Logo
10:40 am - 6:58 pm
YAM
-
IAD
8h 18m
2 stops
$536Air Canada
Tue, Apr 28 - Sat, May 2
Air Canada Logo
9:40 am - 3:54 pm
DCA
-
YAM
6h 14m
1 stop
Air Canada Logo
4:35 pm - 10:43 pm
YAM
-
DCA
6h 08m
1 stop
$545Air Canada
Tue, Apr 21 - Wed, Apr 22
Air Canada Logo
4:30 pm - 9:54 pm
IAD
-
YAM
5h 24m
1 stop
Air Canada Logo
10:40 am - 3:29 pm
YAM
-
IAD
4h 49m
1 stop
$545Air Canada
Tue, Apr 28 - Tue, May 5

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
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
$440
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
$449
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
$467

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
Apr 28
IAD9:00 amWashington, D.C. Dulles Intl
6h 54m
1 stop
YAM3:54 pmSault Ste Marie
May 2
YAM10:40 amSault Ste Marie
4h 49m
1 stop
IAD3:29 pmWashington, D.C. Dulles Intl
$516
Air Canada
Apr 28
IAD4:30 pmWashington, D.C. Dulles Intl
5h 24m
1 stop
YAM9:54 pmSault Ste Marie
May 2
YAM2:00 pmSault Ste Marie
6h 29m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$523
Air Canada
Apr 28
IAD9:00 amWashington, D.C. Dulles Intl
6h 54m
1 stop
YAM3:54 pmSault Ste Marie
May 2
YAM2:00 pmSault Ste Marie
6h 29m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$527

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 March 16, 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

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

$440

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

$449

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

$467

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 4/28

4:30 pm-9:54 pm

1 stop5h 24m

Sault Ste Marie

Sat 5/2

2:00 pm-8:29 pm

1 stop6h 29m

$523

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-3:54 pm

1 stop6h 54m

Sault Ste Marie

Sat 5/2

2:00 pm-8:29 pm

1 stop6h 29m

$527

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 4/28

4:30 pm-9:54 pm

1 stop5h 24m

Sault Ste Marie

Sat 5/2

5:30 am-3:03 pm

2 stops9h 33m

$532

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-9:54 pm

1 stop12h 54m

Sault Ste Marie

Sat 5/2

5:30 am-3:03 pm

2 stops9h 33m

$535

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-3:54 pm

1 stop6h 54m

Sault Ste Marie

Sat 5/2

10:40 am-6:58 pm

2 stops8h 18m

$536

Washington, D.C.Sault Ste Marie

DCA - YAM

DCAYAM

Washington, D.C. Reagan-National

Tue 4/21

9:40 am-3:54 pm

1 stop6h 14m

Sault Ste Marie

Wed 4/22

4:35 pm-10:43 pm

1 stop6h 08m

$545
Quickest round-trip

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Tue 4/28

4:30 pm-9:54 pm

1 stop5h 24m

Sault Ste Marie

Tue 5/5

10:40 am-3:29 pm

1 stop4h 49m

$545

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 02m 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 15h 59m. 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

  • 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.

An easier way to manage your Sault Ste Marie trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/15
Wed 4/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada