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

Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from Boston Logan Intl to St John's

What airlines fly to St. John's?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to St. John's from Boston according to our data. Air Canada is the first choice among our users, with 62% of people opting to fly with this airline when traveling to St. John's. Keep in mind that there are 3 different airlines that fly to St. John's on a routine basis, so you have a few additional options to choose from.

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 January 2026, there are 3 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.

$212 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 $583 to $782. The lowest price recently found on this route was $323.

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

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 1:01 am

BOS

YYT

11h 41m

2 stops

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$323Porter Airlines

Wed, Feb 18 - Thu, Feb 19

3:30 pm - 1:01 am

BOS

YYT

8h 01m

1 stop

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$333Porter Airlines

Wed, Feb 18 - Thu, Feb 19

11:50 am - 1:01 am

BOS

YYT

11h 41m

2 stops

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$370Porter Airlines

Wed, Feb 25 - Thu, Feb 26

11:50 am - 11:20 pm

BOS

YYT

10h 00m

2 stops

6:20 am - 2:45 pm

YYT

BOS

9h 55m

2 stops

$419Porter Airlines

Fri, Feb 27 - Thu, Mar 5

11:50 am - 11:20 pm

BOS

YYT

10h 00m

2 stops

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$425Porter Airlines

Sat, Feb 28 - Sun, Mar 8

11:50 am - 11:20 pm

BOS

YYT

10h 00m

2 stops

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$448Porter Airlines

Fri, Feb 27 - Sun, Mar 8

3:30 pm - 1:01 am

BOS

YYT

8h 01m

1 stop

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$454Porter Airlines

Wed, Feb 25 - Wed, Mar 4

11:50 am - 11:20 pm

BOS

YYT

10h 00m

2 stops

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$459Porter Airlines

Fri, Feb 27 - Thu, Mar 5

11:50 am - 11:20 pm

BOS

YYT

10h 00m

2 stops

6:00 am - 2:45 pm

YYT

BOS

10h 15m

2 stops

$468Porter Airlines

Fri, Feb 27 - Fri, Mar 6

3:30 pm - 1:01 am

BOS

YYT

8h 01m

1 stop

6:15 am - 2:45 pm

YYT

BOS

10h 00m

2 stops

$480Porter Airlines

Thu, Feb 19 - Fri, Feb 27

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 10

BOS10:35 amBoston Logan Intl

5h 06m

1 stop

YYT5:11 pmSt John's

Jun 24

YYT2:05 pmSt John's

5h 07m

1 stop

BOS5:42 pmBoston Logan Intl

$485

Air Canada

Jun 14

BOS5:50 amBoston Logan Intl

4h 56m

1 stop

YYT12:16 pmSt John's

Jun 25

YYT7:30 amSt John's

8h 41m

2 stops

BOS2:41 pmBoston Logan Intl

$488

Air Canada

May 24

BOS5:10 amBoston Logan Intl

10h 31m

2 stops

YYT5:11 pmSt John's

Jun 7

YYT2:05 pmSt John's

5h 10m

1 stop

BOS5:45 pmBoston Logan Intl

$493

United Airlines flights from Boston to St. John's

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

United Airlines

Jun 13

BOS6:00 amBoston Logan Intl

9h 41m

2 stops

YYT5:11 pmSt John's

Jun 24

YYT8:30 amSt John's

10h 25m

2 stops

BOS5:25 pmBoston Logan Intl

$587

United Airlines

Feb 27

BOS5:35 amBoston Logan Intl

18h 53m

2 stops

YYT1:58 amSt John's

Mar 8

YYT5:00 amSt John's

8h 42m

1 stop

BOS12:12 pmBoston Logan Intl

$594

United Airlines

Feb 27

BOS6:00 amBoston Logan Intl

18h 28m

2 stops

YYT1:58 amSt John's

Mar 8

YYT5:00 amSt John's

8h 42m

1 stop

BOS12:12 pmBoston Logan Intl

$619

Fly from

Fly to

Route

Depart

Return

Price

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 2/18

11:50 am-1:01 am

2 stops11h 41m

St John's

Thu 2/19

6:00 am-2:45 pm

2 stops10h 15m

$323

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 2/18

3:30 pm-1:01 am

1 stop8h 01m

St John's

Thu 2/19

6:00 am-2:45 pm

2 stops10h 15m

$333

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 2/25

11:50 am-1:01 am

2 stops11h 41m

St John's

Thu 2/26

6:00 am-2:45 pm

2 stops10h 15m

$370

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 2/27

11:50 am-11:20 pm

2 stops10h 00m

St John's

Thu 3/5

6:20 am-2:45 pm

2 stops9h 55m

$419

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 2/28

11:50 am-11:20 pm

2 stops10h 00m

St John's

Sun 3/8

6:00 am-2:45 pm

2 stops10h 15m

$425

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 2/27

11:50 am-11:20 pm

2 stops10h 00m

St John's

Sun 3/8

6:00 am-2:45 pm

2 stops10h 15m

$448

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 2/25

3:30 pm-1:01 am

1 stop8h 01m

St John's

Wed 3/4

6:00 am-2:45 pm

2 stops10h 15m

$454

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 2/27

11:50 am-11:20 pm

2 stops10h 00m

St John's

Thu 3/5

6:00 am-2:45 pm

2 stops10h 15m

$459

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 2/27

11:50 am-11:20 pm

2 stops10h 00m

St John's

Fri 3/6

6:00 am-2:45 pm

2 stops10h 15m

$468

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 2/19

3:30 pm-1:01 am

1 stop8h 01m

St John's

Fri 2/27

6:15 am-2:45 pm

2 stops10h 00m

$480

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 April, then book flights to St. John's from Boston during May instead. Flights to St. John's in May, while not as cheap as those in April, still average around $510.

How far in advance should I book a flight 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 $564 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 $397 on momondo.

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

You could potentially save up to 27% 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 56m
Direct flights	None

The fastest flight from Boston to St. John's takes 4h 56m

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

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 56m, 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 January 2026, there are 3 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 62% of the total bookings. Other popular airlines include Porter Airlines with 24% and United Airlines with 14%.

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
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Air Canada	PriceFrom $254	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
Porter Airlines	PriceFrom $373	Free Cancellation	Rating 7.9 412 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.