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

Porter Airlines and United Airlines 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$ 288 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 C$ 791 to C$ 1,062. The lowest price recently found on this route was C$ 438.

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.

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

BOS

YYT

11h 41m

2 stops

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

YYT

BOS

10h 15m

2 stops

C$ 439Porter Airlines

Wed, 18 Feb - Thu, 19 Feb

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

BOS

YYT

8h 01m

1 stop

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

YYT

BOS

10h 15m

2 stops

C$ 452Porter Airlines

Wed, 18 Feb - Thu, 19 Feb

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

BOS

YYT

11h 41m

2 stops

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

YYT

BOS

10h 15m

2 stops

C$ 502Porter Airlines

Wed, 25 Feb - Thu, 26 Feb

11:50 a.m. - 11:20 p.m.

BOS

YYT

10h 00m

2 stops

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

YYT

BOS

9h 55m

2 stops

C$ 569Porter Airlines

Fri, 27 Feb - Thu, 5 Mar

11:50 a.m. - 11:20 p.m.

BOS

YYT

10h 00m

2 stops

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

YYT

BOS

10h 15m

2 stops

C$ 577Porter Airlines

Sat, 28 Feb - Sun, 8 Mar

11:50 a.m. - 11:20 p.m.

BOS

YYT

10h 00m

2 stops

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

YYT

BOS

10h 15m

2 stops

C$ 608Porter Airlines

Fri, 27 Feb - Sun, 8 Mar

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

BOS

YYT

8h 01m

1 stop

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

YYT

BOS

10h 15m

2 stops

C$ 616Porter Airlines

Wed, 25 Feb - Wed, 4 Mar

11:50 a.m. - 11:20 p.m.

BOS

YYT

10h 00m

2 stops

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

YYT

BOS

10h 15m

2 stops

C$ 623Porter Airlines

Fri, 27 Feb - Thu, 5 Mar

11:50 a.m. - 11:20 p.m.

BOS

YYT

10h 00m

2 stops

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

YYT

BOS

10h 15m

2 stops

C$ 635Porter Airlines

Fri, 27 Feb - Fri, 6 Mar

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

BOS

YYT

8h 01m

1 stop

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

YYT

BOS

10h 00m

2 stops

C$ 652Porter Airlines

Thu, 19 Feb - Fri, 27 Feb

Air Canada flights from Boston to St. John's

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

Air Canada

10 Jun

BOS10:35 a.m.Boston Logan Intl

5h 06m

1 stop

YYT5:11 p.m.St John's

24 Jun

YYT2:05 p.m.St John's

5h 07m

1 stop

BOS5:42 p.m.Boston Logan Intl

C$ 658

Air Canada

14 Jun

BOS5:50 a.m.Boston Logan Intl

4h 56m

1 stop

YYT12:16 p.m.St John's

25 Jun

YYT7:30 a.m.St John's

8h 41m

2 stops

BOS2:41 p.m.Boston Logan Intl

C$ 662

Air Canada

24 May

BOS5:10 a.m.Boston Logan Intl

10h 31m

2 stops

YYT5:11 p.m.St John's

7 Jun

YYT2:05 p.m.St John's

5h 10m

1 stop

BOS5:45 p.m.Boston Logan Intl

C$ 669

United Airlines flights from Boston to St. John's

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

United Airlines

13 Jun

BOS6:00 a.m.Boston Logan Intl

9h 41m

2 stops

YYT5:11 p.m.St John's

24 Jun

YYT8:30 a.m.St John's

10h 25m

2 stops

BOS5:25 p.m.Boston Logan Intl

C$ 797

United Airlines

27 Feb

BOS5:35 a.m.Boston Logan Intl

18h 53m

2 stops

YYT1:58 a.m.St John's

8 Mar

YYT5:00 a.m.St John's

8h 42m

1 stop

BOS12:12 p.m.Boston Logan Intl

C$ 806

United Airlines

27 Feb

BOS6:00 a.m.Boston Logan Intl

18h 28m

2 stops

YYT1:58 a.m.St John's

8 Mar

YYT5:00 a.m.St John's

8h 42m

1 stop

BOS12:12 p.m.Boston Logan Intl

C$ 840

Fly from

Fly to

Route

Depart

Return

Price

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 18/2

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

2 stops11h 41m

St John's

Thu 19/2

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

2 stops10h 15m

C$ 438

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 18/2

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

1 stop8h 01m

St John's

Thu 19/2

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

2 stops10h 15m

C$ 452

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 25/2

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

2 stops11h 41m

St John's

Thu 26/2

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

2 stops10h 15m

C$ 502

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 27/2

11:50 a.m.-11:20 p.m.

2 stops10h 00m

St John's

Thu 5/3

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

2 stops9h 55m

C$ 569

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Sat 28/2

11:50 a.m.-11:20 p.m.

2 stops10h 00m

St John's

Sun 8/3

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

2 stops10h 15m

C$ 577

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 27/2

11:50 a.m.-11:20 p.m.

2 stops10h 00m

St John's

Sun 8/3

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

2 stops10h 15m

C$ 608

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Wed 25/2

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

1 stop8h 01m

St John's

Wed 4/3

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

2 stops10h 15m

C$ 616

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 27/2

11:50 a.m.-11:20 p.m.

2 stops10h 00m

St John's

Thu 5/3

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

2 stops10h 15m

C$ 623

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Fri 27/2

11:50 a.m.-11:20 p.m.

2 stops10h 00m

St John's

Fri 6/3

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

2 stops10h 15m

C$ 635

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

Thu 19/2

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

1 stop8h 01m

St John's

Fri 27/2

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

2 stops10h 00m

C$ 652

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?

In general, April 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$ 589. If you’re not able to fly to St. John's in April, then May is your next best option. Flight prices from Boston to St. John's during May average around C$ 692.

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$ 766 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$ 539 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	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 1549.6 km. Typically, this will take 4h 56m 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.