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 6h 39m. Your travel time can differ by up to 1h 51m. There are 724 mi between Washington, D.C. and Saint John. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Saint John ranges from 3.2 - 5.3 inches per month. November is typically the wettest month, when rainfall can reach 5.3 in. August is typically the driest time to visit Saint John when rainfall is around 3.2 in.

If weather is an important factor for your trip to Saint John, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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. Reagan-National - Saint John, Washington, D.C. Dulles Intl - Saint John and Baltimore/Washington - Saint John.

What is the cheapest time of day to fly from WAS to YSJ?

When flying from Washington, D.C. to Saint John, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$546+ Cheap Flights from Washington, D.C. to Saint John

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Cheap flight deals from Washington, D.C. to St John

Cheapest

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Last-minute

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 9, 2026.

Mon 10/269:40 am -

1 stop6h 39m

Thu 10/296:00 pm -

1 stop5h 38m

Deal found 9/8

$546

Wed 10/144:00 pm -

1 stop6h 51m

Sat 10/1712:50 pm -

2 stops9h 24m

Deal found 9/8

$566

Thu 10/2210:19 pm -

1 stop12h 32m

Sun 10/255:00 am -

1 stop11h 45m

Deal found 9/7

$697

Thu 10/226:59 am -

1 stop15h 52m

Sun 10/255:00 am -

1 stop14h 18m

Deal found 9/7

$697

Wed 9/234:00 pm -

1 stop6h 51m

Sat 9/265:00 am -

2 stops11h 00m

Deal found 9/4

$709

Wed 9/236:59 am -

2 stops8h 00m

Sat 9/2612:50 pm -

1 stop6h 25m

Deal found 9/8

$722

Sat 10/176:29 am -

2 stops8h 30m

Tue 10/204:40 pm -

2 stops18h 50m

Deal found 9/7

$922

Thu 10/229:09 am -

2 stops13h 42m

Sun 10/255:00 am -

2 stops17h 42m

Deal found 9/7

$1,169

Best flights from Washington, D.C. to St John
Discover carefully curated flight deals from Washington, D.C. to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Mon 10/269:40 am -

1 stop6h 39m

Thu 10/296:00 pm -

1 stop5h 38m

Deal found 9/8

$546

Thu 10/229:40 am -

1 stop5h 19m

Sun 10/255:00 am -

2 stops8h 19m

Deal found 9/7

$833

Sat 10/176:29 am -

2 stops8h 30m

Tue 10/204:40 pm -

2 stops18h 50m

Deal found 9/8

$922

Wed 10/144:00 pm -

1 stop6h 51m

Sat 10/175:00 am -

1 stop16h 25m

Deal found 9/8

$585

Wed 9/234:00 pm -

1 stop6h 51m

Sat 9/265:00 am -

2 stops11h 00m

Deal found 9/5

$709

Thu 10/226:45 am -

2 stops8h 14m

Sun 10/255:00 am -

1 stop11h 45m

Deal found 9/7

$862

Wed 9/236:59 am -

2 stops8h 00m

Sat 9/2612:50 pm -

1 stop6h 25m

Deal found 9/8

$722

Thu 10/229:09 am -

2 stops13h 42m

Sun 10/255:00 am -

2 stops17h 42m

Deal found 9/7

$1,169

Last-minute flights from Washington, D.C. to St John
Discover last-minute flight deals from Washington, D.C. to St John. Data last updated September 9, 2026 and is based on user searches.

Wed 9/234:00 pm -

1 stop6h 51m

Sat 9/265:00 am -

2 stops11h 00m

Deal found 9/4

$709

Wed 9/236:59 am -

2 stops8h 00m

Sat 9/2612:50 pm -

1 stop6h 25m

Deal found 9/8

$722

Wed 10/144:00 pm -

1 stop6h 51m

Sat 10/1712:50 pm -

2 stops9h 24m

Deal found 9/8

$566

Sat 10/176:29 am -

2 stops8h 30m

Tue 10/204:40 pm -

2 stops18h 50m

Deal found 9/7

$922

Thu 10/2210:19 pm -

1 stop12h 32m

Sun 10/255:00 am -

1 stop11h 45m

Deal found 9/7

$697

Thu 10/226:59 am -

1 stop15h 52m

Sun 10/255:00 am -

1 stop14h 18m

Deal found 9/7

$697

Thu 10/229:09 am -

2 stops13h 42m

Sun 10/255:00 am -

2 stops17h 42m

Deal found 9/7

$1,169

Mon 10/269:40 am -

1 stop6h 39m

Thu 10/296:00 pm -

1 stop5h 38m

Deal found 9/8

$546

Find flight deals from Washington, D.C. to St John

Round-trip from	$546 (Air Canada)

From Washington, D.C. (WAS) to Saint John

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Use the filters below to find and compare flights from Washington, D.C. to Saint John that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Saint John

DCA Washington, D.C. Reagan-National - YSJ Saint John

DCAYSJ

Washington, D.C. Reagan-National

Mon 10/26

9:40 am-5:19 pm

1 stop6h 39m

Saint John

Thu 10/29

6:00 pm-10:38 pm

1 stop5h 38m

$546

Washington, D.C.Saint John

IAD Washington, D.C. Dulles Intl - YSJ Saint John

IADYSJ

Washington, D.C. Dulles Intl

Wed 10/14

4:00 pm-11:51 pm

1 stop6h 51m

Saint John

Sat 10/17

5:00 am-8:25 pm

1 stop16h 25m

$585

Washington, D.C.Saint John

IAD Washington, D.C. Dulles Intl - YSJ Saint John

IADYSJ

Washington, D.C. Dulles Intl

Wed 9/23

4:00 pm-11:51 pm

1 stop6h 51m

Saint John

Sat 9/26

5:00 am-3:00 pm

2 stops11h 00m

$709

Washington, D.C.Saint John

DCA Washington, D.C. Reagan-National - YSJ Saint John

DCAYSJ

Washington, D.C. Reagan-National

Wed 9/23

6:59 am-3:59 pm

2 stops8h 00m

Saint John

Sat 9/26

12:50 pm-6:15 pm

1 stop6h 25m

$722

Washington, D.C.Saint John

DCA Washington, D.C. Reagan-National - YSJ Saint John

DCAYSJ

Washington, D.C. Reagan-National

Thu 10/22

9:40 am-3:59 pm

1 stop5h 19m

Saint John

Sun 10/25

5:00 am-12:19 pm

2 stops8h 19m

$833

Washington, D.C.Saint John

IAD Washington, D.C. Dulles Intl - YSJ Saint John

IADYSJ

Washington, D.C. Dulles Intl

Thu 10/22

6:45 am-3:59 pm

2 stops8h 14m

Saint John

Sun 10/25

5:00 am-3:45 pm

1 stop11h 45m

$862

BaltimoreSaint John

BWI Baltimore/Washington - YSJ Saint John

BWIYSJ

Baltimore/Washington

Sat 10/17

6:29 am-3:59 pm

2 stops8h 30m

Saint John

Tue 10/20

4:40 pm-10:30 am

2 stops18h 50m

$922

BaltimoreSaint John

BWI Baltimore/Washington - YSJ Saint John

BWIYSJ

Baltimore/Washington

Thu 10/22

9:09 am-11:51 pm

2 stops13h 42m

Saint John

Sun 10/25

5:00 am-9:42 pm

2 stops17h 42m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Sorted by cheapest first

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.

WAS-YSJ

DCA-YSJ

IAD-YSJ

BWI-YSJ

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.

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Everything you need to know about your flight from Washington, D.C. to Saint John

WAS-YSJ

DCA-YSJ

IAD-YSJ

BWI-YSJ

No data available for this route at this time. Please check back soon.

Related info for your journey

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 6h 39m. Your travel time can differ by up to 1h 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. Reagan-National - Saint John, Washington, D.C. Dulles Intl - 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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$546+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to St John with Cheapflights

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Cheap flight deals from Washington, D.C. to St John

Cheapest flights from Washington, D.C. to St JohnExplore 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 9, 2026.

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 9, 2026.

Best flights from Washington, D.C. to St JohnDiscover carefully curated flight deals from Washington, D.C. to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Discover carefully curated flight deals from Washington, D.C. to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Washington, D.C. to St JohnDiscover last-minute flight deals from Washington, D.C. to St John. Data last updated September 9, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to St John. Data last updated September 9, 2026 and is based on user searches.

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Related info for your journey

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

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

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

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

How can I 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?

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Washington, D.C. and St John flights

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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 9, 2026.

Best flights from Washington, D.C. to St John
Discover carefully curated flight deals from Washington, D.C. to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.

Last-minute flights from Washington, D.C. to St John
Discover last-minute flight deals from Washington, D.C. to St John. Data last updated September 9, 2026 and is based on user searches.