What is the cheapest airline that flies from Boston Logan Intl to St John's?

Porter Airlines is the most popular carrier operating from Boston Logan Intl to St John's

When did momondo last update prices for flights from Boston Logan Intl Airport to St John's Airport?

Prices for flights from Boston Logan Intl Airport to St John's Airport are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to St John's Airport?

As of August 2026, there are 2 operators available to choose from for flights from Boston Logan Intl Airport to St John's Airport.

How old do you have to be to fly from Boston Logan Intl Airport to St John's Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The travel and health documents required for your trip to St John's Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$186 Cheap Flights from Boston to St. John's in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 10:55 pm

BOS

YYT

25h 55m

1 stop

6:00 am - 4:46 pm

YYT

BOS

12h 16m

2 stops

$437Multiple Airlines

Fri, Sep 4 - Tue, Sep 8

11:10 am - 10:55 pm

BOS

YYT

10h 15m

1 stop

6:00 am - 5:25 pm

YYT

BOS

12h 55m

2 stops

$438Multiple Airlines

Sun, Sep 6 - Sun, Sep 20

6:00 am - 10:55 pm

BOS

YYT

15h 25m

2 stops

6:00 am - 3:15 pm

YYT

BOS

10h 45m

2 stops

$438Multiple Airlines

Fri, Sep 4 - Sat, Sep 12

11:10 am - 12:55 am

BOS

YYT

12h 15m

2 stops

1:20 pm - 10:30 am

YYT

BOS

22h 40m

1 stop

$440Multiple Airlines

Sat, Aug 22 - Mon, Aug 24

11:10 am - 12:55 am

BOS

YYT

12h 15m

2 stops

7:00 pm - 9:05 am

YYT

BOS

15h 35m

1 stop

$444Porter Airlines

Wed, Sep 2 - Fri, Sep 18

10:05 am - 11:30 pm

BOS

YYT

11h 55m

1 stop

6:00 am - 3:15 pm

YYT

BOS

10h 45m

2 stops

$448Porter Airlines

Sun, Sep 6 - Mon, Sep 14

11:10 am - 12:55 am

BOS

YYT

12h 15m

2 stops

7:00 pm - 9:05 am

YYT

BOS

15h 35m

1 stop

$449Porter Airlines

Wed, Sep 16 - Wed, Sep 23

5:45 am - 4:31 pm

BOS

YYT

9h 16m

2 stops

5:35 am - 2:02 pm

YYT

BOS

9h 57m

2 stops

$553Air Canada

Fri, Sep 4 - Sat, Sep 12

6:00 am - 4:31 pm

BOS

YYT

9h 01m

1 stop

5:00 am - 11:52 am

YYT

BOS

8h 22m

1 stop

$602Air Canada

Fri, Aug 21 - Sun, Aug 30

10:50 am - 7:00 pm

BOS

YYT

6h 40m

1 stop

8:30 am - 4:03 pm

YYT

BOS

9h 03m

1 stop

$612Air Canada

Fri, Aug 28 - Mon, Aug 31

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Porter Airlines flights from Boston to St. John's

Our best Porter Airlines deals on Boston to St. John's flight tickets

Porter Airlines

Sep 2

BOS11:10 amBoston Logan Intl

12h 15m

2 stops

YYT12:55 amSt John's

Sep 18

YYT7:00 pmSt John's

15h 35m

1 stop

BOS9:05 amBoston Logan Intl

$444

Porter Airlines

Sep 9

BOS11:10 amBoston Logan Intl

12h 15m

2 stops

YYT12:55 amSt John's

Sep 19

YYT7:00 pmSt John's

15h 35m

1 stop

BOS9:05 amBoston Logan Intl

$466

Porter Airlines

Sep 11

BOS7:00 amBoston Logan Intl

14h 25m

2 stops

YYT10:55 pmSt John's

Sep 21

YYT6:00 amSt John's

15h 11m

2 stops

BOS7:41 pmBoston Logan Intl

$469

Air Canada flights from Boston to St. John's

Our best Air Canada deals on Boston to St. John's flight tickets

Air Canada

Aug 15

BOS4:55 pmBoston Logan Intl

7h 26m

1 stop

YYT1:51 amSt John's

Aug 22

YYT5:40 pmSt John's

6h 28m

1 stop

BOS10:38 pmBoston Logan Intl

$720

Air Canada

Aug 15

BOS4:55 pmBoston Logan Intl

7h 26m

1 stop

YYT1:51 amSt John's

Aug 22

YYT5:35 amSt John's

9h 57m

2 stops

BOS2:02 pmBoston Logan Intl

$735

Air Canada

Aug 16

BOS2:45 pmBoston Logan Intl

8h 35m

2 stops

YYT12:50 amSt John's

Aug 25

YYT2:05 pmSt John's

10h 03m

2 stops

BOS10:38 pmBoston Logan Intl

$736

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 9/4

7:30 pm-10:55 pm

1 stop25h 55m

St John's

Tue 9/8

6:00 am-4:46 pm

2 stops12h 16m

$437

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sun 9/6

11:10 am-10:55 pm

1 stop10h 15m

St John's

Sun 9/20

6:00 am-5:25 pm

2 stops12h 55m

$438

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 9/4

6:00 am-10:55 pm

2 stops15h 25m

St John's

Sat 9/12

6:00 am-3:15 pm

2 stops10h 45m

$438

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 8/22

11:10 am-12:55 am

2 stops12h 15m

St John's

Mon 8/24

1:20 pm-10:30 am

1 stop22h 40m

$440

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 9/2

11:10 am-12:55 am

2 stops12h 15m

St John's

Fri 9/18

7:00 pm-9:05 am

1 stop15h 35m

$444

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sun 9/6

10:05 am-11:30 pm

1 stop11h 55m

St John's

Mon 9/14

6:00 am-3:15 pm

2 stops10h 45m

$448

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 9/16

11:10 am-12:55 am

2 stops12h 15m

St John's

Wed 9/23

7:00 pm-9:05 am

1 stop15h 35m

$449

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 9/4

5:45 am-4:31 pm

2 stops9h 16m

St John's

Sat 9/12

5:35 am-2:02 pm

2 stops9h 57m

$553

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 8/21

6:00 am-4:31 pm

1 stop9h 01m

St John's

Sun 8/30

5:00 am-11:52 am

1 stop8h 22m

$602

Quickest round-trip

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 8/28

10:50 am-7:00 pm

1 stop6h 40m

St John's

Mon 8/31

8:30 am-4:03 pm

1 stop9h 03m

$612

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Boston and St. John's?

Prices are currently low for flights on this route.

Typical prices usually range from $631 to $751.
The lowest price recently found on this route was $437.

What is the cheapest month to fly to St. John's?

If you aren’t able to travel during the month of November, then book flights to St. John's from Boston during March instead. Flights to St. John's in March, while not as cheap as those in November, still average around $538.

Can stopping save me money on Boston to St. John's flights?

You could potentially save up to 8% on your flight if you consider stops on a Boston to St. John's flight.

When to book flights from Boston to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to St. John's according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to St. John's (BOS to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to St. John's

Fastest flight time	11h 50m
Direct flights	None

The fastest flight from Boston to St. John's takes 11h 50m

There are no direct flights from Boston to St. John's. There are no popular flight routes from Boston to St. John's.

Search flight deals

Frequently asked questions about flying from Boston to St. John's

How far is Boston Logan Intl to St John's by plane?
The straight-line distance from Boston Logan Intl to St John's is 962.9 mi. Flights usually cover this in 11h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boston Logan Intl Airport to St John's Airport?
Prices for flights from Boston Logan Intl Airport to St John's Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to St John's Airport?
As of August 2026, there are 2 operators available to choose from for flights from Boston Logan Intl Airport to St John's Airport.
How old do you have to be to fly from Boston Logan Intl Airport to St John's Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The travel and health documents required for your trip to St John's Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at St John's Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boston to St. John's?
Based on momondo bookings for flights between Boston and St. John's, the leading airline is Air Canada, making up 78% of the total bookings. Other popular airlines include Porter Airlines with 22%.

Best airlines flying from Boston to St. John's

Compare and see reviews for airlines that fly from Boston to St. John's with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $328	Free Cancellation	Rating 8.0 450 reviews		Search Porter Airlines flights
Air Canada	PriceFrom $509	Free Cancellation	Rating 7.1 11,424 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to St. John's?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. John's from Boston.

Can I find flights from Boston to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to St. John's?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to St. John's.

I’m not ready to book a flight from Boston to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boston to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.