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 is the cheapest time of day to fly from DC to YSJ?

When flying from District of Columbia 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 District of Columbia?

Saint John (YSJ) is the airport you will fly into if you book a flight from District of Columbia to Saint John. It is only a 9.4 mi journey from Saint John (YSJ) to Saint John’s city center.

Can I find deals for flights from District of Columbia to St John that include hotel bookings?

Yes. In addition to deals on District of Columbia to St John flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to St John?

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

Can I find deals for business class flights from District of Columbia to St John?

Yes. Cheapflights offers flight deals from District of Columbia 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.

$646+ Flights from District of Columbia to Saint John

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Cheap flight deals from District of Columbia to St John

Round-trip from	$536 (Kiwi.com)

From District of Columbia to Saint John

Search Deals

Find flight deals from District of Columbia to St John

Cheapest flights from District of Columbia to St John
Explore the most affordable flight options available from District of Columbia to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 9/1310:20 amIAD - YSJ

1 stop6h 26mAir Canada

Sat 9/205:55 amYSJ - IAD

1 stop4h 43mAir Canada

Deal found 7/30

$646

Sat 9/1311:00 amDCA - YSJ

1 stop5h 46mAir Canada

Sat 9/206:40 pmYSJ - DCA

1 stop4h 54mAir Canada

Deal found 7/30

$646

Sat 9/1310:18 pmIAD - YSJ

2 stops11h 31mUnited Airlines

Sat 9/2011:35 amYSJ - IAD

2 stops20h 55mUnited Airlines

Deal found 7/30

$881

Sat 9/137:00 amDCA - YSJ

2 stops9h 46mUnited Airlines

Sat 9/2011:35 amYSJ - DCA

2 stops7h 07mUnited Airlines

Deal found 7/30

$1,116

Best flights from District of Columbia to St John
Discover carefully curated flight deals from District of Columbia to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 9/1310:20 amIAD - YSJ

1 stop6h 26mAir Canada

Sat 9/205:55 amYSJ - IAD

1 stop4h 43mAir Canada

Deal found 7/30

$646

Sat 9/1310:18 pmIAD - YSJ

2 stops11h 31mUnited Airlines

Sat 9/2011:35 amYSJ - IAD

2 stops20h 55mUnited Airlines

Deal found 7/30

$881

Sat 9/1311:00 amDCA - YSJ

1 stop5h 46mAir Canada

Sat 9/206:40 pmYSJ - DCA

1 stop4h 54mAir Canada

Deal found 7/30

$646

Sat 9/137:00 amDCA - YSJ

2 stops9h 46mUnited Airlines

Sat 9/2011:35 amYSJ - DCA

2 stops7h 07mUnited Airlines

Deal found 7/30

$1,116

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 9/13

10:20 am-5:46 pm

1 stop6h 26m

Saint John

Sat 9/20

5:55 am-9:38 am

1 stop4h 43m

$646

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 9/13

11:00 am-5:46 pm

1 stop5h 46m

Saint John

Sat 9/20

6:40 pm-10:34 pm

1 stop4h 54m

$646

Washington, D.C.Saint John

IAD - YSJ

IADYSJ

Washington, D.C. Dulles Intl

Sat 9/13

10:18 pm-10:49 am

2 stops11h 31m

Saint John

Sat 9/20

11:35 am-7:30 am

2 stops20h 55m

$881

Washington, D.C.Saint John

DCA - YSJ

DCAYSJ

Washington, D.C. Reagan-National

Sat 9/13

7:00 am-5:46 pm

2 stops9h 46m

Saint John

Sat 9/20

11:35 am-5:42 pm

2 stops7h 07m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from District of Columbia to St John

Have a flexible travel schedule? Discover the best time to fly to St John from District of Columbia 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 District of Columbia to Saint John

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

Reviews of airlines servicing St John

Peruse reviews from past customers who have flown with United Airlines and Air Canada from District of Columbia to Saint John to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,900 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.1

Good

9,851 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly into for flights to Saint John from District of Columbia?
Saint John (YSJ) is the airport you will fly into if you book a flight from District of Columbia to Saint John. It is only a 9.4 mi journey from Saint John (YSJ) to Saint John’s city center.
Can I find deals for flights from District of Columbia to St John that include hotel bookings?
Yes. In addition to deals on District of Columbia to St John flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to St John?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to St John.
Can I find deals for business class flights from District of Columbia to St John?
Yes. Cheapflights offers flight deals from District of Columbia 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

Browse thousands of different options on Cheapflights for your next trip

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$646+ Cheap flights from District of Columbia 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to St John with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from District of Columbia to St John

Keep the following information in mind while searching for District of Columbia to St John flight deals. Data was last updated July 31, 2025.

Round-trip from

Find flight deals from District of Columbia to St John

Cheapest flights from District of Columbia to St JohnExplore the most affordable flight options available from District of Columbia to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from District of Columbia to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Saint John that are best for you.

Best time to book a flight from District of Columbia to St John

Have a flexible travel schedule? Discover the best time to fly to St John from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Saint John

Reviews of airlines servicing St John

Peruse reviews from past customers who have flown with United Airlines and Air Canada from District of Columbia to Saint John to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

Can I find deals for flights from District of Columbia to St John that include hotel bookings?

How can I find direct flights from District of Columbia to St John?

Can I find deals for business class flights from District of Columbia to St John?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to St John

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from District of Columbia to St John
Explore the most affordable flight options available from District of Columbia to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.