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

Porter Airlines and Air Canada are the most popular carriers 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 May 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.

$211 Cheap Flights from Boston to St. John's in 2026

Q: 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 $728 to $576. The lowest price recently found on this route was $372.

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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.

3:25 pm - 12:55 am

BOS

YYT

8h 00m

1 stop

6:05 am - 2:41 pm

YYT

BOS

10h 06m

2 stops

$372Porter Airlines

Fri, Oct 23 - Sat, Oct 24

11:15 am - 12:55 am

BOS

YYT

12h 10m

2 stops

8:55 am - 4:00 pm

YYT

BOS

8h 35m

2 stops

$408Porter Airlines

Fri, Oct 23 - Sat, Oct 24

3:40 pm - 12:36 am

BOS

YYT

7h 26m

1 stop

2:05 pm - 5:45 pm

YYT

BOS

5h 10m

1 stop

$424Air Canada

Thu, Jun 4 - Wed, Jun 10

10:05 am - 12:56 am

BOS

YYT

13h 21m

2 stops

2:05 pm - 5:45 pm

YYT

BOS

5h 10m

1 stop

$426Multiple Airlines

Thu, Jun 4 - Wed, Jun 10

5:00 pm - 1:46 am

BOS

YYT

7h 16m

1 stop

5:35 am - 9:50 am

YYT

BOS

5h 45m

1 stop

$428Air Canada

Sat, Oct 10 - Sun, Oct 11

5:00 pm - 1:46 am

BOS

YYT

7h 16m

1 stop

5:35 am - 4:10 pm

YYT

BOS

12h 05m

2 stops

$436Air Canada

Sat, Oct 10 - Sun, Oct 11

4:45 pm - 1:50 pm

BOS

YYT

19h 35m

2 stops

6:05 am - 4:46 pm

YYT

BOS

12h 11m

2 stops

$439Multiple Airlines

Thu, Jun 4 - Wed, Jun 10

3:25 pm - 12:55 am

BOS

YYT

8h 00m

1 stop

8:55 am - 4:00 pm

YYT

BOS

8h 35m

2 stops

$451Porter Airlines

Tue, Oct 6 - Thu, Oct 15

5:00 pm - 1:46 am

BOS

YYT

7h 16m

1 stop

5:35 am - 6:49 pm

YYT

BOS

14h 44m

2 stops

$452Air Canada

Sun, Oct 11 - Mon, Oct 12

3:35 pm - 12:33 am

BOS

YYT

7h 28m

1 stop

2:05 pm - 5:42 pm

YYT

BOS

5h 07m

1 stop

$455Air Canada

Tue, Oct 6 - Fri, Oct 16

Air Canada flights from Boston to St. John's

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

Air Canada

Jun 4

BOS3:40 pmBoston Logan Intl

7h 26m

1 stop

YYT12:36 amSt John's

Jun 10

YYT2:05 pmSt John's

5h 10m

1 stop

BOS5:45 pmBoston Logan Intl

$424

Air Canada

Jun 4

BOS3:40 pmBoston Logan Intl

7h 26m

1 stop

YYT12:36 amSt John's

Jun 10

YYT2:05 pmSt John's

5h 10m

1 stop

BOS5:45 pmBoston Logan Intl

$505

Air Canada

Jun 4

BOS5:50 amBoston Logan Intl

5h 41m

1 stop

YYT1:01 pmSt John's

Jun 15

YYT5:35 amSt John's

5h 40m

1 stop

BOS9:45 amBoston Logan Intl

$508

Porter Airlines flights from Boston to St. John's

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

Porter Airlines

Jun 5

BOS3:25 pmBoston Logan Intl

8h 01m

1 stop

YYT12:56 amSt John's

Jun 9

YYT6:05 amSt John's

12h 11m

2 stops

BOS4:46 pmBoston Logan Intl

$457

Porter Airlines

Jun 3

BOS3:25 pmBoston Logan Intl

8h 01m

1 stop

YYT12:56 amSt John's

Jun 9

YYT8:50 amSt John's

11h 45m

2 stops

BOS7:05 pmBoston Logan Intl

$458

Porter Airlines

Jun 18

BOS10:05 amBoston Logan Intl

6h 25m

1 stop

YYT6:00 pmSt John's

Jun 23

YYT9:55 amSt John's

9h 10m

1 stop

BOS5:35 pmBoston Logan Intl

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 10/23

3:25 pm-12:55 am

1 stop8h 00m

St John's

Sat 10/24

6:05 am-2:41 pm

2 stops10h 06m

$372

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 10/23

11:15 am-12:55 am

2 stops12h 10m

St John's

Sat 10/24

8:55 am-4:00 pm

2 stops8h 35m

$408

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 6/4

3:40 pm-12:36 am

1 stop7h 26m

St John's

Wed 6/10

2:05 pm-5:45 pm

1 stop5h 10m

$424

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 6/4

10:05 am-12:56 am

2 stops13h 21m

St John's

Wed 6/10

2:05 pm-5:45 pm

1 stop5h 10m

$426

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 10/10

5:00 pm-1:46 am

1 stop7h 16m

St John's

Sun 10/11

5:35 am-9:50 am

1 stop5h 45m

$428

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 10/10

5:00 pm-1:46 am

1 stop7h 16m

St John's

Sun 10/11

5:35 am-4:10 pm

2 stops12h 05m

$436

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 6/4

4:45 pm-1:50 pm

2 stops19h 35m

St John's

Wed 6/10

6:05 am-4:46 pm

2 stops12h 11m

$439

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Tue 10/6

3:25 pm-12:55 am

1 stop8h 00m

St John's

Thu 10/15

8:55 am-4:00 pm

2 stops8h 35m

$451

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sun 10/11

5:00 pm-1:46 am

1 stop7h 16m

St John's

Mon 10/12

5:35 am-6:49 pm

2 stops14h 44m

$452

Quickest round-trip

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Tue 10/6

3:35 pm-12:33 am

1 stop7h 28m

St John's

Fri 10/16

2:05 pm-5:42 pm

1 stop5h 07m

$455

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?

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

If you aren’t able to travel during the month of March, then book flights to St. John's from Boston during November instead. Flights to St. John's in November, while not as cheap as those in March, still average around $545.

How far in advance should I book a flight from Boston to St. John's?

You are more likely to see cheaper flights to St. John's from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to St. John's for around $614 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. John's from Boston for as low as $322 on momondo.

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

You could potentially save up to 5% 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	4h 53m
Direct flights	None

The fastest flight from Boston to St. John's takes 4h 53m

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 4h 53m, 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 May 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 75% of the total bookings. Other popular airlines include Porter Airlines with 25%.

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
Air Canada	PriceFrom $322	Free Cancellation	Rating 7.1 10,993 reviews		Search Air Canada flights
Porter Airlines	PriceFrom $384	Free Cancellation	Rating 8.0 436 reviews		Search Porter Airlines 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.