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 June 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.

$203 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 $716 to $537. The lowest price recently found on this route was $486.

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.

7:10 am - 10:55 pm

BOS

YYT

14h 15m

2 stops

6:00 am - 2:54 pm

YYT

BOS

10h 24m

2 stops

$486Porter Airlines

Wed, Jul 8 - Sat, Jul 11

11:10 am - 10:55 pm

BOS

YYT

10h 15m

2 stops

10:00 am - 6:35 pm

YYT

BOS

10h 05m

1 stop

$487Porter Airlines

Sat, Jul 4 - Wed, Jul 8

7:10 am - 10:55 pm

BOS

YYT

14h 15m

2 stops

6:00 am - 2:54 pm

YYT

BOS

10h 24m

2 stops

$491Porter Airlines

Wed, Jul 8 - Sat, Jul 11

7:10 am - 10:55 pm

BOS

YYT

14h 15m

2 stops

6:00 am - 7:15 pm

YYT

BOS

14h 45m

3 stops

$492Porter Airlines

Wed, Jul 8 - Sat, Jul 11

11:10 am - 10:55 pm

BOS

YYT

10h 15m

2 stops

7:00 pm - 10:29 am

YYT

BOS

16h 59m

1 stop

$498Porter Airlines

Wed, Jul 15 - Wed, Jul 22

11:10 am - 10:55 pm

BOS

YYT

10h 15m

2 stops

7:00 pm - 10:29 am

YYT

BOS

16h 59m

1 stop

$499Porter Airlines

Wed, Jul 15 - Wed, Jul 22

10:05 am - 10:18 pm

BOS

YYT

10h 43m

1 stop

10:00 am - 6:35 pm

YYT

BOS

10h 05m

1 stop

$503Porter Airlines

Sat, Jul 4 - Wed, Jul 8

7:10 am - 10:55 pm

BOS

YYT

14h 15m

2 stops

6:00 am - 7:15 pm

YYT

BOS

14h 45m

3 stops

$504Porter Airlines

Wed, Jul 8 - Sat, Jul 11

7:30 pm - 10:18 pm

BOS

YYT

25h 18m

1 stop

6:00 am - 4:44 pm

YYT

BOS

12h 14m

2 stops

$510Porter Airlines

Fri, Jul 3 - Tue, Jul 7

11:10 am - 12:08 am

BOS

YYT

11h 28m

1 stop

7:00 pm - 10:29 am

YYT

BOS

16h 59m

1 stop

$514Porter Airlines

Wed, Jul 15 - Wed, Jul 22

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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

Jul 8

BOS7:10 amBoston Logan Intl

14h 15m

2 stops

YYT10:55 pmSt John's

Jul 11

YYT6:00 amSt John's

10h 24m

2 stops

BOS2:54 pmBoston Logan Intl

$486

Porter Airlines

Jul 4

BOS11:10 amBoston Logan Intl

10h 15m

2 stops

YYT10:55 pmSt John's

Jul 8

YYT10:00 amSt John's

10h 05m

1 stop

BOS6:35 pmBoston Logan Intl

$487

Porter Airlines

Jul 8

BOS7:10 amBoston Logan Intl

14h 15m

2 stops

YYT10:55 pmSt John's

Jul 11

YYT6:00 amSt John's

10h 24m

2 stops

BOS2:54 pmBoston Logan Intl

$491

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 29

BOS5:45 amBoston Logan Intl

5h 45m

1 stop

YYT1:00 pmSt John's

Jul 5

YYT5:35 amSt John's

9h 57m

2 stops

BOS2:02 pmBoston Logan Intl

$561

Air Canada

Jun 29

BOS5:45 amBoston Logan Intl

5h 45m

1 stop

YYT1:00 pmSt John's

Jul 5

YYT5:35 amSt John's

5h 40m

1 stop

BOS9:45 amBoston Logan Intl

$562

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 7/8

7:10 am-10:55 pm

2 stops14h 15m

St John's

Sat 7/11

6:00 am-2:54 pm

2 stops10h 24m

$486

Quickest round-trip

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 7/4

11:10 am-10:55 pm

2 stops10h 15m

St John's

Wed 7/8

10:00 am-6:35 pm

1 stop10h 05m

$487

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 7/8

7:10 am-10:55 pm

2 stops14h 15m

St John's

Sat 7/11

6:00 am-2:54 pm

2 stops10h 24m

$491

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 7/8

7:10 am-10:55 pm

2 stops14h 15m

St John's

Sat 7/11

6:00 am-7:15 pm

3 stops14h 45m

$492

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 7/15

11:10 am-10:55 pm

2 stops10h 15m

St John's

Wed 7/22

7:00 pm-10:29 am

1 stop16h 59m

$498

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 7/15

11:10 am-10:55 pm

2 stops10h 15m

St John's

Wed 7/22

7:00 pm-10:29 am

1 stop16h 59m

$499

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 7/4

10:05 am-10:18 pm

1 stop10h 43m

St John's

Wed 7/8

10:00 am-6:35 pm

1 stop10h 05m

$503

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 7/8

7:10 am-10:55 pm

2 stops14h 15m

St John's

Sat 7/11

6:00 am-7:15 pm

3 stops14h 45m

$504

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 7/3

7:30 pm-10:18 pm

1 stop25h 18m

St John's

Tue 7/7

6:00 am-4:44 pm

2 stops12h 14m

$510

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 7/15

11:10 am-12:08 am

1 stop11h 28m

St John's

Wed 7/22

7:00 pm-10:29 am

1 stop16h 59m

$514

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 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.

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 $643 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 28% 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	5h 45m
Direct flights	None

The fastest flight from Boston to St. John's takes 5h 45m

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 5h 45m, 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 June 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 76% of the total bookings. Other popular airlines include Porter Airlines with 24%.

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 $384	Free Cancellation	Rating 8.0 438 reviews		Search Porter Airlines flights
Air Canada	PriceFrom $465	Free Cancellation	Rating 7.1 11,205 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.