Cheap flights from Washington, D.C. to Saint John from C$ 658

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 Saint John departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:59 a.m. - 3:40 p.m.DCA-YSJ
7h 41m2 stops
Air Canada Logo
4:15 p.m. - 9:58 p.m.YSJ-DCA
6h 43m1 stop
C$ 658Air Canada
Find Deal
Sun, 11 Jan - Sun, 18 Jan
Air Canada Logo
6:59 a.m. - 3:40 p.m.DCA-YSJ
7h 41m2 stops
Air Canada Logo
4:15 p.m. - 10:35 p.m.YSJ-DCA
7h 20m2 stops
C$ 663Air Canada
Find Deal
Sun, 11 Jan - Sun, 18 Jan
Air Canada Logo
6:59 a.m. - 3:40 p.m.DCA-YSJ
7h 41m2 stops
Air Canada Logo
4:15 p.m. - 9:58 p.m.YSJ-DCA
6h 43m1 stop
C$ 672Air Canada
Find Deal
Sun, 11 Jan - Sun, 18 Jan
Air Canada Logo
6:59 a.m. - 3:40 p.m.DCA-YSJ
7h 41m2 stops
Air Canada Logo
4:15 p.m. - 10:35 p.m.YSJ-DCA
7h 20m2 stops
C$ 686Air Canada
Find Deal
Sun, 11 Jan - Sun, 18 Jan
Air Canada Logo
4:10 p.m. - 3:40 p.m.DCA-YSJ
22h 30m1 stop
Air Canada Logo
4:15 p.m. - 9:58 p.m.YSJ-DCA
6h 43m1 stop
C$ 702Air Canada
Find Deal
Sun, 11 Jan - Sun, 18 Jan
Air Canada Logo
8:40 p.m. - 10:39 a.m.DCA-YSJ
12h 59m1 stop
Air Canada Logo
4:15 p.m. - 9:58 p.m.YSJ-DCA
6h 43m1 stop
C$ 712Air Canada
Find Deal
Wed, 21 Jan - Fri, 23 Jan
Air Canada Logo
4:10 p.m. - 3:40 p.m.DCA-YSJ
22h 30m1 stop
Air Canada Logo
4:15 p.m. - 9:58 p.m.YSJ-DCA
6h 43m1 stop
C$ 716Air Canada
Find Deal
Sun, 11 Jan - Sun, 18 Jan
Air Canada Logo
6:59 a.m. - 3:40 p.m.DCA-YSJ
7h 41m2 stops
Air Canada Logo
4:15 p.m. - 9:58 p.m.YSJ-DCA
6h 43m1 stop
C$ 780Air Canada
Find Deal
Wed, 21 Jan - Fri, 23 Jan
Air Canada Logo
6:59 a.m. - 3:40 p.m.DCA-YSJ
7h 41m2 stops
Air Canada Logo
4:15 p.m. - 10:35 p.m.YSJ-DCA
7h 20m2 stops
C$ 790Air Canada
Find Deal
Wed, 21 Jan - Fri, 23 Jan
Air Canada Logo
9:40 a.m. - 11:29 p.m.DCA-YSJ
12h 49m1 stop
Air Canada Logo
4:15 p.m. - 9:58 p.m.YSJ-DCA
6h 43m1 stop
C$ 805Air Canada
Find Deal
Wed, 21 Jan - Fri, 23 Jan

Air Canada flights from Washington, D.C. to Saint John

Our best Air Canada deals on Washington, D.C. to Saint John flight tickets
Air Canada
11 Jan
DCA6:59 a.m.Washington, D.C. Reagan-National
7h 41m
2 stops
YSJ3:40 p.m.Saint John
18 Jan
YSJ4:15 p.m.Saint John
6h 43m
1 stop
DCA9:58 p.m.Washington, D.C. Reagan-National
Air Canada
11 Jan
DCA6:59 a.m.Washington, D.C. Reagan-National
7h 41m
2 stops
YSJ3:40 p.m.Saint John
18 Jan
YSJ4:15 p.m.Saint John
7h 20m
2 stops
DCA10:35 p.m.Washington, D.C. Reagan-National
Air Canada
11 Jan
DCA6:59 a.m.Washington, D.C. Reagan-National
7h 41m
2 stops
YSJ3:40 p.m.Saint John
18 Jan
YSJ4:15 p.m.Saint John
6h 43m
1 stop
DCA9:58 p.m.Washington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Saint John 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 96,600 searches. Data last updated 29 November 2025.
Use the filters below to find and compare flights from Washington, D.C. to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sun 11/1

6:59 a.m.-3:40 p.m.

2 stops7h 41m

Saint John

Sun 18/1

4:15 p.m.-9:58 p.m.

1 stop6h 43m

C$ 658

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sun 11/1

6:59 a.m.-3:40 p.m.

2 stops7h 41m

Saint John

Sun 18/1

4:15 p.m.-10:35 p.m.

2 stops7h 20m

C$ 663

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sun 11/1

6:59 a.m.-3:40 p.m.

2 stops7h 41m

Saint John

Sun 18/1

4:15 p.m.-9:58 p.m.

1 stop6h 43m

C$ 672

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sun 11/1

6:59 a.m.-3:40 p.m.

2 stops7h 41m

Saint John

Sun 18/1

4:15 p.m.-10:35 p.m.

2 stops7h 20m

C$ 686

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sun 11/1

4:10 p.m.-3:40 p.m.

1 stop22h 30m

Saint John

Sun 18/1

4:15 p.m.-9:58 p.m.

1 stop6h 43m

C$ 702

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 21/1

8:40 p.m.-10:39 a.m.

1 stop12h 59m

Saint John

Fri 23/1

4:15 p.m.-9:58 p.m.

1 stop6h 43m

C$ 712

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sun 11/1

4:10 p.m.-3:40 p.m.

1 stop22h 30m

Saint John

Sun 18/1

4:15 p.m.-9:58 p.m.

1 stop6h 43m

C$ 716

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 21/1

6:59 a.m.-3:40 p.m.

2 stops7h 41m

Saint John

Fri 23/1

4:15 p.m.-9:58 p.m.

1 stop6h 43m

C$ 780

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 21/1

6:59 a.m.-3:40 p.m.

2 stops7h 41m

Saint John

Fri 23/1

4:15 p.m.-10:35 p.m.

2 stops7h 20m

C$ 790

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 21/1

9:40 a.m.-11:29 p.m.

1 stop12h 49m

Saint John

Fri 23/1

4:15 p.m.-9:58 p.m.

1 stop6h 43m

C$ 805

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Saint John from

How to get the cheapest flight ticket from Washington, D.C. to Saint John

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 Saint John?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Saint John you fly into. For example, flying from Washington, D.C. to Moncton takes 10h 30m on average. On the other hand, flying from Baltimore to Moncton takes 21h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

When to book flights from Washington, D.C. to Saint John

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

Cheap Washington, D.C. to Saint John (WAS to YSJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Saint John

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Washington, D.C. to Saint John takes 15h 00m
There are no direct flights from Washington, D.C. to Saint John. There are no popular flight routes from Washington, D.C. to Saint John.
  • How far is Washington, D.C. to Saint John by plane?

    The straight-line distance from Washington, D.C. to Saint John is 1146.4 km. By plane, this route typically takes 7h 41m.

  • When did momondo last update prices for flights from Washington, D.C. to Saint John Airport?

    Prices for flights from Washington, D.C. to Saint John Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. to Saint John Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Saint John Airport.

  • What documentation or ID do you need to fly to Saint John Airport?

    The travel and health documents required for your trip to Saint John 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 Saint John Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Saint John?

Book flights to Saint John if you plan to visit one of these locations
Sussex

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Saint John?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Saint John . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Saint John with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Saint John flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Saint John?

Once you have performed a search for Washington, D.C. to Saint John flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Saint John flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Mon 29/12
Mon 5/1

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