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St John

$598+ Cheap flights from Washington, D.C. (WAS) to Saint John (YSJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YSJ
Sep 6 — Sep 131
Sat 9/6
Sat 9/13
1 adult, Economy
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Cheap flight deals from Washington, D.C. to St John

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to St John (YSJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 1, 2025.

Round-trip from

$598
(Air Canada)
From Washington, D.C. (WAS) to Saint John
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Find flight deals from Washington, D.C. to St John

Cheapest flights from Washington, D.C. to St John
Explore the most affordable flight options available from Washington, D.C. to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2025.

This Air Canada deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:00 amDCA - YSJ
1 stop5h 40mAir Canada
Wed 10/811:35 amYSJ - DCA
1 stop5h 16mAir Canada
Deal found 9/1$598
This Air Canada deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 amIAD - YSJ
1 stop6h 20mAir Canada
Wed 10/85:55 amYSJ - IAD
1 stop4h 43mAir Canada
Deal found 9/1$601
This Air Canada deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2011:00 amDCA - YSJ
1 stop5h 46mAir Canada
Wed 9/246:40 pmYSJ - DCA
1 stop4h 54mAir Canada
Deal found 8/29$625
This Air Canada deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2010:20 amIAD - YSJ
1 stop6h 26mAir Canada
Wed 9/246:40 pmYSJ - IAD
1 stop20h 45mAir Canada
Deal found 8/29$649
This United deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:25 amDCA - YSJ
2 stops10h 15mMultiple Airlines
Wed 10/811:35 amYSJ - DCA
1 stop5h 16mMultiple Airlines
Deal found 9/1$726
This United deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:35 pmIAD - YSJ
2 stops18h 05mMultiple Airlines
Wed 10/85:55 amYSJ - IAD
1 stop4h 43mMultiple Airlines
Deal found 9/1$732
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:45 amBWI - YSJ
3 stops27h 35mMultiple Airlines
Wed 10/2212:00 pmYSJ - BWI
3 stops33h 05mMultiple Airlines
Deal found 8/31$734
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:20 pmIAD - YSJ
2 stops9h 31mUnited Airlines
Wed 10/85:55 amYSJ - IAD
2 stops8h 56mUnited Airlines
Deal found 9/1$748
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:29 amBWI - YSJ
2 stops16h 22mUnited Airlines
Wed 10/2211:35 amYSJ - BWI
2 stops10h 47mUnited Airlines
Deal found 8/31$870

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to St 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, Cheapflights users made 2,558,603 searches. Data last updated September 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Saint John that are best for you.

Fly from

Washington, D.C.

Fly to

St John

Route

Depart

Return

Price

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 10/1

11:00 am-5:40 pm

1 stop5h 40m

Saint John

Wed 10/8

11:35 am-3:51 pm

1 stop5h 16m

$598

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Wed 10/1

10:20 am-5:40 pm

1 stop6h 20m

Saint John

Wed 10/8

5:55 am-9:38 am

1 stop4h 43m

$601

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 9/20

11:00 am-5:46 pm

1 stop5h 46m

Saint John

Wed 9/24

6:40 pm-10:34 pm

1 stop4h 54m

$625

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 9/20

10:20 am-5:46 pm

1 stop6h 26m

Saint John

Wed 9/24

6:40 pm-2:25 pm

1 stop20h 45m

$649

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Wed 10/1

6:25 am-5:40 pm

2 stops10h 15m

Saint John

Wed 10/8

11:35 am-3:51 pm

1 stop5h 16m

$726

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Wed 10/1

10:35 pm-5:40 pm

2 stops18h 05m

Saint John

Wed 10/8

5:55 am-9:38 am

1 stop4h 43m

$732

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Wed 10/15

6:45 am-11:20 am

3 stops27h 35m

Saint John

Wed 10/22

12:00 pm-8:05 pm

3 stops33h 05m

$734

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Wed 10/1

1:20 pm-11:51 pm

2 stops9h 31m

Saint John

Wed 10/8

5:55 am-1:51 pm

2 stops8h 56m

$748

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Wed 10/15

6:29 am-11:51 pm

2 stops16h 22m

Saint John

Wed 10/22

11:35 am-9:22 pm

2 stops10h 47m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/1

Best time to book a flight from Washington, D.C. to St John

Have a flexible travel schedule? Discover the best time to fly to St John from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Saint John
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to St John. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Saint John from Washington, D.C.?

    Saint John (YSJ), located 9.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Saint John. 0 airlines have flights to Saint John from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Saint John should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

  • How long is the flight from Washington, D.C. to Saint John?

    Air Canada and United Airlines can get you from Washington, D.C. to Saint John in just under 5h 40m. Your travel time can differ by up to 3h 51m. There are 724 mi between Washington, D.C. and Saint John. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Saint John?

    The most popular flight routes from Washington, D.C. to Saint John are Washington, D.C. Dulles Intl - Saint John, Washington, D.C. Reagan-National - Saint John and Baltimore/Washington - Saint John.

  • Can I find deals for flights from Washington, D.C. to St John that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to St John flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to St John?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to St John.

  • Can I find deals for business class flights from Washington, D.C. to St John?

    Yes. Cheapflights offers flight deals from Washington, D.C. to St John by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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