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St John

$607+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YSJ
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap 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 March 29, 2026.

This Air Canada deal was found by Cheapflights users on 3/28. 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.
Mon 8/179:40 am
DCA
-
YSJ
1 stop5h 10m
Air Canada
Mon 8/244:30 pm
YSJ
-
DCA
1 stop6h 18m
Air Canada
Deal found 3/28$607
This Air Canada deal was found by Cheapflights users on 3/28. 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.
Mon 8/179:45 am
IAD
-
YSJ
1 stop5h 05m
Air Canada
Mon 8/245:00 am
YSJ
-
IAD
1 stop11h 24m
Air Canada
Deal found 3/28$636
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Mon 6/154:05 pm
IAD
-
YSJ
1 stop6h 47m
Air Canada
Fri 6/195:00 am
YSJ
-
IAD
1 stop11h 24m
Air Canada
Deal found 3/27$641
This Air Canada deal was found by Cheapflights users on 3/25. 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.
Thu 10/229:45 am
IAD
-
YSJ
1 stop5h 04m
Air Canada
Sun 10/254:20 pm
YSJ
-
IAD
1 stop5h 34m
Air Canada
Deal found 3/25$663
This Air Canada deal was found by Cheapflights users on 3/25. 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 5/99:40 am
DCA
-
YSJ
1 stop5h 00m
Air Canada
Sat 5/1612:50 pm
YSJ
-
DCA
1 stop6h 23m
Air Canada
Deal found 3/25$668
This Air Canada deal was found by Cheapflights users on 3/26. 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.
Sun 5/106:59 am
DCA
-
YSJ
2 stops7h 41m
Air Canada
Sun 5/174:30 pm
YSJ
-
DCA
2 stops17h 23m
Air Canada
Deal found 3/26$715
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:00 pm
IAD
-
YSJ
1 stop17h 00m
Multiple Airlines
Tue 7/2812:00 pm
YSJ
-
IAD
2 stops23h 46m
Multiple Airlines
Deal found 3/26$764
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 7/236:00 am
DCA
-
YSJ
2 stops8h 50m
United Airlines
Tue 7/284:30 pm
YSJ
-
DCA
1 stop6h 18m
United Airlines
Deal found 3/26$770
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 5/96:00 am
DCA
-
YSJ
2 stops8h 40m
United Airlines
Sat 5/1612:50 pm
YSJ
-
DCA
1 stop6h 23m
United Airlines
Deal found 3/25$775
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 8/176:30 am
DCA
-
YSJ
2 stops8h 20m
United Airlines
Mon 8/245:00 am
YSJ
-
DCA
2 stops8h 42m
United Airlines
Deal found 3/28$790
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 5/96:15 am
BWI
-
YSJ
2 stops8h 25m
United Airlines
Sat 5/165:00 am
YSJ
-
BWI
2 stops17h 02m
United Airlines
Deal found 3/25$887
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 4/2011:08 am
BWI
-
YSJ
2 stops23h 07m
United Airlines
Mon 4/275:35 am
YSJ
-
BWI
2 stops16h 48m
United Airlines
Deal found 3/25$960

Find 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$607
(Air Canada)
Provider with most accurate pricing for Washington, D.C. (WAS)-Saint John flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Saint John flights.
Search Deals
From Washington, D.C. (WAS) to Saint John
Search Deals

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 March 29, 2026.
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

Cheapest round-trip

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Mon 8/17

9:40 am-3:50 pm

1 stop5h 10m

Saint John

Mon 8/24

4:30 pm-9:48 pm

1 stop6h 18m

$607

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Mon 6/15

4:05 pm-11:52 pm

1 stop6h 47m

Saint John

Fri 6/19

5:00 am-3:24 pm

1 stop11h 24m

$641

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Thu 7/23

9:40 am-3:50 pm

1 stop5h 10m

Saint John

Tue 7/28

4:30 pm-9:48 pm

1 stop6h 18m

$663
Quickest round-trip

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 5/9

9:40 am-3:40 pm

1 stop5h 00m

Saint John

Sat 5/16

12:50 pm-6:13 pm

1 stop6h 23m

$668

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 5/9

9:45 am-3:40 pm

1 stop4h 55m

Saint John

Sat 5/16

5:00 am-3:29 pm

1 stop11h 29m

$693

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Mon 8/17

9:45 am-3:50 pm

1 stop5h 05m

Saint John

Mon 8/24

5:00 am-3:24 pm

1 stop11h 24m

$693

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Thu 7/23

6:00 am-3:50 pm

2 stops8h 50m

Saint John

Tue 7/28

4:30 pm-9:48 pm

1 stop6h 18m

$770

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 5/9

6:00 am-3:40 pm

2 stops8h 40m

Saint John

Sat 5/16

12:50 pm-6:13 pm

1 stop6h 23m

$775

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Thu 7/23

6:15 am-3:50 pm

2 stops8h 35m

Saint John

Tue 7/28

12:50 pm-9:26 pm

2 stops9h 36m

$887

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Mon 4/20

11:08 am-11:15 am

2 stops23h 07m

Saint John

Mon 4/27

5:35 am-9:23 pm

2 stops16h 48m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 12 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Washington, D.C.-Saint John flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Saint John flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Saint John flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Saint John flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Saint John flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 10m. Your travel time can differ by up to 3h 25m. 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.

See more FAQs

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