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 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$ 364 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.

3:40 p.m. - 1:03 a.m.BOS-YYT

7h 53m1 stop

6:20 a.m. - 10:01 a.m.YYT-BOS

29h 11m2 stops

C$ 688Multiple Airlines

Find Deal

mar., 2 dic. - mar., 9 dic.

3:40 p.m. - 1:01 a.m.BOS-YYT

7h 51m1 stop

6:00 a.m. - 2:55 p.m.YYT-BOS

10h 25m2 stops

C$ 691Porter Airlines

Find Deal

jue., 27 nov. - vie., 28 nov.

3:40 p.m. - 1:03 a.m.BOS-YYT

7h 53m1 stop

6:20 a.m. - 12:40 p.m.YYT-BOS

7h 50m2 stops

C$ 694Porter Airlines

Find Deal

dom., 14 dic. - dom., 21 dic.

1:25 p.m. - 1:03 a.m.BOS-YYT

10h 08m2 stops

6:00 a.m. - 12:40 p.m.YYT-BOS

8h 10m2 stops

C$ 700Porter Airlines

Find Deal

mar., 2 dic. - mar., 9 dic.

3:40 p.m. - 1:03 a.m.BOS-YYT

7h 53m1 stop

6:20 a.m. - 12:40 p.m.YYT-BOS

7h 50m2 stops

C$ 708Porter Airlines

Find Deal

vie., 12 dic. - mar., 23 dic.

3:40 p.m. - 12:56 a.m.BOS-YYT

7h 46m1 stop

5:05 a.m. - 9:32 a.m.YYT-BOS

5h 57m1 stop

C$ 714Air Canada

Find Deal

lun., 16 feb. - vie., 20 feb.

3:40 p.m. - 3:35 p.m.BOS-YYT

22h 25m3 stops

6:20 a.m. - 12:40 p.m.YYT-BOS

7h 50m2 stops

C$ 715Porter Airlines

Find Deal

mar., 2 dic. - mar., 9 dic.

8:11 p.m. - 1:03 a.m.BOS-YYT

27h 22m3 stops

6:20 a.m. - 12:40 p.m.YYT-BOS

7h 50m2 stops

C$ 800Multiple Airlines

Find Deal

dom., 14 dic. - dom., 21 dic.

3:40 p.m. - 12:56 a.m.BOS-YYT

7h 46m1 stop

5:05 a.m. - 9:32 a.m.YYT-BOS

5h 57m1 stop

C$ 839Air Canada

Find Deal

mié., 10 dic. - mié., 17 dic.

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

5h 36m1 stop

5:05 a.m. - 9:32 a.m.YYT-BOS

5h 57m1 stop

C$ 853Air Canada

Find Deal

lun., 29 dic. - sáb., 3 ene.

Air Canada flights from Boston to St. John's

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

Air Canada

16 Feb

BOS3:40 p.m.Boston Logan Intl

7h 46m

1 stop

YYT12:56 a.m.St John's

20 Feb

YYT5:05 a.m.St John's

5h 57m

1 stop

BOS9:32 a.m.Boston Logan Intl

C$ 714

Find similar

Air Canada

10 Dec

BOS3:40 p.m.Boston Logan Intl

7h 46m

1 stop

YYT12:56 a.m.St John's

17 Dec

YYT5:05 a.m.St John's

5h 57m

1 stop

BOS9:32 a.m.Boston Logan Intl

C$ 839

Find similar

Air Canada

29 Dec

BOS10:15 a.m.Boston Logan Intl

5h 36m

1 stop

YYT5:21 p.m.St John's

3 Jan

YYT5:05 a.m.St John's

5h 57m

1 stop

BOS9:32 a.m.Boston Logan Intl

C$ 853

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

27 Nov

BOS3:40 p.m.Boston Logan Intl

7h 51m

1 stop

YYT1:01 a.m.St John's

28 Nov

YYT6:00 a.m.St John's

10h 25m

2 stops

BOS2:55 p.m.Boston Logan Intl

C$ 691

Find similar

Porter Airlines

14 Dec

BOS3:40 p.m.Boston Logan Intl

7h 53m

1 stop

YYT1:03 a.m.St John's

21 Dec

YYT6:20 a.m.St John's

7h 50m

2 stops

BOS12:40 p.m.Boston Logan Intl

C$ 694

Find similar

Porter Airlines

2 Dec

BOS1:25 p.m.Boston Logan Intl

10h 08m

2 stops

YYT1:03 a.m.St John's

9 Dec

YYT6:00 a.m.St John's

8h 10m

2 stops

BOS12:40 p.m.Boston Logan Intl

C$ 700

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

mar. 2/12

3:40 p.m.-1:03 a.m.

1 stop7h 53m

St John's

mar. 9/12

6:20 a.m.-10:01 a.m.

2 stops29h 11m

C$ 688

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

jue. 27/11

3:40 p.m.-1:01 a.m.

1 stop7h 51m

St John's

vie. 28/11

6:00 a.m.-2:55 p.m.

2 stops10h 25m

C$ 691

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

dom. 14/12

3:40 p.m.-1:03 a.m.

1 stop7h 53m

St John's

dom. 21/12

6:20 a.m.-12:40 p.m.

2 stops7h 50m

C$ 694

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

mar. 2/12

1:25 p.m.-1:03 a.m.

2 stops10h 08m

St John's

mar. 9/12

6:00 a.m.-12:40 p.m.

2 stops8h 10m

C$ 700

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

vie. 12/12

3:40 p.m.-1:03 a.m.

1 stop7h 53m

St John's

mar. 23/12

6:20 a.m.-12:40 p.m.

2 stops7h 50m

C$ 708

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

lun. 16/2

3:40 p.m.-12:56 a.m.

1 stop7h 46m

St John's

vie. 20/2

5:05 a.m.-9:32 a.m.

1 stop5h 57m

C$ 714

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

mar. 2/12

3:40 p.m.-3:35 p.m.

3 stops22h 25m

St John's

mar. 9/12

6:20 a.m.-12:40 p.m.

2 stops7h 50m

C$ 715

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

dom. 14/12

8:11 p.m.-1:03 a.m.

3 stops27h 22m

St John's

dom. 21/12

6:20 a.m.-12:40 p.m.

2 stops7h 50m

C$ 800

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

mié. 10/12

3:40 p.m.-12:56 a.m.

1 stop7h 46m

St John's

mié. 17/12

5:05 a.m.-9:32 a.m.

1 stop5h 57m

C$ 839

BostonSt. John's

BOS - YYT

BOSYYT

Boston Logan Intl

lun. 29/12

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

1 stop5h 36m

St John's

sáb. 3/1

5:05 a.m.-9:32 a.m.

1 stop5h 57m

C$ 853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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, 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$ 606. If you’re not able to fly to St. John's in April, then January is your next best option. Flight prices from Boston to St. John's during January average around C$ 630.

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$ 798 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$ 554 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

Direct flights	None

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 31m 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.