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 refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to St John's Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St John's Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 303 Cheap Flights from Boston to St. John's in 2025/26

1 adult

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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.

1:30 p.m. - 11:15 p.m.

BOS

YYT

8h 15m2 stops

6:15 a.m. - 2:45 p.m.

YYT

BOS

10h 00m2 stops

C$ 621Porter Airlines

Thu, 29 Jan - Thu, 5 Feb

3:30 p.m. - 1:01 a.m.

BOS

YYT

8h 01m1 stop

6:20 a.m. - 2:45 p.m.

YYT

BOS

9h 55m2 stops

C$ 647Porter Airlines

Mon, 5 Jan - Sat, 10 Jan

7:00 a.m. - 1:01 a.m.

BOS

YYT

16h 31m2 stops

3:35 p.m. - 5:26 p.m.

YYT

BOS

27h 21m1 stop

C$ 658Multiple Airlines

Mon, 2 Mar - Mon, 9 Mar

3:43 p.m. - 1:01 a.m.

BOS

YYT

31h 48m2 stops

6:15 a.m. - 6:10 p.m.

YYT

BOS

13h 25m1 stop

C$ 669Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

11:50 a.m. - 11:15 p.m.

BOS

YYT

9h 55m2 stops

6:00 a.m. - 2:45 p.m.

YYT

BOS

10h 15m2 stops

C$ 677Porter Airlines

Thu, 19 Feb - Fri, 27 Feb

3:30 p.m. - 12:28 a.m.

BOS

YYT

7h 28m1 stop

1:10 p.m. - 6:28 p.m.

YYT

BOS

6h 48m1 stop

C$ 686Porter Airlines

Fri, 22 May - Fri, 29 May

5:34 a.m. - 11:15 p.m.

BOS

YYT

16h 11m3 stops

6:15 a.m. - 11:57 p.m.

YYT

BOS

19h 12m3 stops

C$ 698Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

10:15 a.m. - 5:21 p.m.

BOS

YYT

5h 36m1 stop

1:25 p.m. - 5:50 p.m.

YYT

BOS

5h 55m1 stop

C$ 709Air Canada

Tue, 3 Feb - Tue, 10 Feb

11:50 a.m. - 1:01 a.m.

BOS

YYT

11h 41m2 stops

6:00 a.m. - 6:10 p.m.

YYT

BOS

13h 40m2 stops

C$ 712Porter Airlines

Mon, 2 Mar - Mon, 9 Mar

3:50 p.m. - 12:28 a.m.

BOS

YYT

7h 08m1 stop

1:05 p.m. - 5:58 p.m.

YYT

BOS

6h 23m1 stop

C$ 716Porter Airlines

Sun, 24 May - Sun, 7 Jun

Air Canada flights from Boston to St. John's

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

Air Canada

3 Feb

BOS10:15 a.m.Boston Logan Intl

5h 36m

1 stop

YYT5:21 p.m.St John's

10 Feb

YYT1:25 p.m.St John's

5h 55m

1 stop

BOS5:50 p.m.Boston Logan Intl

C$ 709

Find similar

Air Canada

25 Feb

BOS10:15 a.m.Boston Logan Intl

5h 36m

1 stop

YYT5:21 p.m.St John's

27 Feb

YYT1:25 p.m.St John's

5h 55m

1 stop

BOS5:50 p.m.Boston Logan Intl

C$ 737

Find similar

Air Canada

3 Feb

BOS10:15 a.m.Boston Logan Intl

8h 30m

2 stops

YYT8:15 p.m.St John's

10 Feb

YYT7:30 a.m.St John's

8h 52m

2 stops

BOS2:52 p.m.Boston Logan Intl

C$ 742

Find similar

Porter Airlines flights from Boston to St. John's

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

Porter Airlines

29 Jan

BOS1:30 p.m.Boston Logan Intl

8h 15m

2 stops

YYT11:15 p.m.St John's

5 Feb

YYT6:15 a.m.St John's

10h 00m

2 stops

BOS2:45 p.m.Boston Logan Intl

C$ 621

Find similar

Porter Airlines

5 Jan

BOS3:30 p.m.Boston Logan Intl

8h 01m

1 stop

YYT1:01 a.m.St John's

10 Jan

YYT6:20 a.m.St John's

9h 55m

2 stops

BOS2:45 p.m.Boston Logan Intl

C$ 647

Find similar

Porter Airlines

19 Feb

BOS11:50 a.m.Boston Logan Intl

9h 55m

2 stops

YYT11:15 p.m.St John's

27 Feb

YYT6:00 a.m.St John's

10h 15m

2 stops

BOS2:45 p.m.Boston Logan Intl

C$ 677

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 29/1

1:30 p.m.-11:15 p.m.

2 stops8h 15m

St John's

Thu 5/2

6:15 a.m.-2:45 p.m.

2 stops10h 00m

C$ 621

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Mon 5/1

3:30 p.m.-1:01 a.m.

1 stop8h 01m

St John's

Sat 10/1

6:20 a.m.-2:45 p.m.

2 stops9h 55m

C$ 647

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Mon 2/3

7:00 a.m.-1:01 a.m.

2 stops16h 31m

St John's

Mon 9/3

3:35 p.m.-5:26 p.m.

1 stop27h 21m

C$ 658

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 29/1

3:43 p.m.-1:01 a.m.

2 stops31h 48m

St John's

Thu 5/2

6:15 a.m.-6:10 p.m.

1 stop13h 25m

C$ 669

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 19/2

11:50 a.m.-11:15 p.m.

2 stops9h 55m

St John's

Fri 27/2

6:00 a.m.-2:45 p.m.

2 stops10h 15m

C$ 677

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 22/5

3:30 p.m.-12:28 a.m.

1 stop7h 28m

St John's

Fri 29/5

1:10 p.m.-6:28 p.m.

1 stop6h 48m

C$ 686

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 29/1

5:34 a.m.-11:15 p.m.

3 stops16h 11m

St John's

Thu 5/2

6:15 a.m.-11:57 p.m.

3 stops19h 12m

C$ 698

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Tue 3/2

10:15 a.m.-5:21 p.m.

1 stop5h 36m

St John's

Tue 10/2

1:25 p.m.-5:50 p.m.

1 stop5h 55m

C$ 709

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Mon 2/3

11:50 a.m.-1:01 a.m.

2 stops11h 41m

St John's

Mon 9/3

6:00 a.m.-6:10 p.m.

2 stops13h 40m

C$ 712

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sun 24/5

3:50 p.m.-12:28 a.m.

1 stop7h 08m

St John's

Sun 7/6

1:05 p.m.-5:58 p.m.

1 stop6h 23m

C$ 716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 cheapest month to fly to St. John's?

In general, January is the cheapest month to fly from Boston to St. John's. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 434. If you’re not able to fly to St. John's in January, then April is your next best option. Flight prices from Boston to St. John's during April average around C$ 597.

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 C$ 753 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 C$ 547 on momondo.

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 00m
Direct flights	None

The fastest flight from Boston to St. John's takes 5h 00m

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 1549.6 km. Typically, this will take 5h 00m by plane in normal conditions.
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 refreshed on a daily basis.
How old do you have to be to fly from Boston Logan Intl Airport to St John's Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to St John's Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St John's Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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?

All flight searches from Boston to St. John's on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Boston to St. John's flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Boston to St. John's flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.