How long is the flight from Baltimore to Saint John?

For as low as $877, United Airlines can have you in Saint John from Baltimore in 16h 22m. Airlines will cover a distance of 695 mi.

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 BWI to YSJ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Saint John as you normally would.

Can I find deals for flights from Baltimore to St John that include hotel bookings?

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

How can I find direct flights from Baltimore to St John?

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

Can I find deals for business class flights from Baltimore to St John?

Yes. Cheapflights offers flight deals from Baltimore 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.

$877+ Flights from Baltimore to Saint John

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Cheap flight deals from Baltimore to St John

Cheapest flights from Baltimore to St John
Explore the most affordable flight options available from Baltimore to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Fri 12/266:15 amBWI - YSJ

2 stops16h 14mUnited Airlines

Mon 12/294:15 pmYSJ - BWI

2 stops30h 11mUnited Airlines

Deal found 12/9

$1,877

Sat 12/276:30 amBWI - YSJ

2 stops27h 09mUnited Airlines

Mon 12/295:40 amYSJ - BWI

2 stops40h 46mUnited Airlines

Deal found 12/9

$1,948

Best flights from Baltimore to St John
Discover carefully curated flight deals from Baltimore to St John that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Mon 4/276:30 amBWI - YSJ

2 stops16h 22mUnited Airlines

Fri 5/15:55 amYSJ - BWI

2 stops16h 02mUnited Airlines

Deal found 12/9

$877

Fri 12/266:15 amBWI - YSJ

2 stops16h 14mUnited Airlines

Mon 12/294:15 pmYSJ - BWI

2 stops30h 11mUnited Airlines

Deal found 12/9

$1,877

Sat 12/276:30 amBWI - YSJ

2 stops27h 09mUnited Airlines

Mon 12/295:40 amYSJ - BWI

2 stops40h 46mUnited Airlines

Deal found 12/9

$1,948

Last-minute flights from Baltimore to St John
Discover last-minute flight deals from Baltimore to St John. Data last updated December 12, 2025 and is based on user searches.

Fri 12/266:15 amBWI - YSJ

2 stops16h 14mUnited Airlines

Mon 12/294:15 pmYSJ - BWI

2 stops30h 11mUnited Airlines

Deal found 12/9

$1,877

Sat 12/276:30 amBWI - YSJ

2 stops27h 09mUnited Airlines

Mon 12/295:40 amYSJ - BWI

2 stops40h 46mUnited Airlines

Deal found 12/9

$1,948

Find flight deals from Baltimore to St John

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Round-trip from	$877 (United Airlines)

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From Baltimore/Washington to Saint John

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Mon 4/27

6:30 am-11:52 pm

2 stops16h 22m

Saint John

Fri 5/1

5:55 am-8:57 pm

2 stops16h 02m

$877

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Fri 12/26

6:15 am-11:29 pm

2 stops16h 14m

Saint John

Mon 12/29

4:15 pm-9:26 pm

2 stops30h 11m

$1,877

BaltimoreSaint John

BWI - YSJ

BWIYSJ

Baltimore/Washington

Sat 12/27

6:30 am-10:39 am

2 stops27h 09m

Saint John

Mon 12/29

5:40 am-9:26 pm

2 stops40h 46m

$1,948

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Baltimore to St John

Have a flexible travel schedule? Discover the best time to fly to St John from Baltimore 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.

Related info for your journey

How long is the flight from Baltimore to Saint John?
For as low as $877, United Airlines can have you in Saint John from Baltimore in 16h 22m. Airlines will cover a distance of 695 mi.
Can I find deals for flights from Baltimore to St John that include hotel bookings?
Yes. In addition to deals on Baltimore to St John flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to St John?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to St John.
Can I find deals for business class flights from Baltimore to St John?
Yes. Cheapflights offers flight deals from Baltimore 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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$877+ Cheap flights from Baltimore (BWI) 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to St John with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to St John

Cheapest flights from Baltimore to St JohnExplore the most affordable flight options available from Baltimore to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Baltimore to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Baltimore to St John

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Round-trip from

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

Best time to book a flight from Baltimore to St John

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

Related info for your journey

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

How long is the flight from Baltimore to Saint John?

Can I find deals for flights from Baltimore to St John that include hotel bookings?

How can I find direct flights from Baltimore to St John?

Can I find deals for business class flights from Baltimore to St John?

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Alternative routes for Baltimore to St John

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Cheapest flights from Baltimore to St John
Explore the most affordable flight options available from Baltimore to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.