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Cheap flights from St. John's to Boston from C$ 332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. John's to Boston departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 a.m. - 3:15 p.m.
YYT
-
BOS
10h 40m
2 stops
Multiple Airlines Logo
7:10 a.m. - 10:55 p.m.
BOS
-
YYT
14h 15m
2 stops
C$ 591Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
6:05 a.m. - 4:46 p.m.
YYT
-
BOS
12h 11m
2 stops
Multiple Airlines Logo
7:10 a.m. - 9:35 p.m.
BOS
-
YYT
12h 55m
3 stops
C$ 604Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
6:05 a.m. - 7:15 p.m.
YYT
-
BOS
14h 40m
2 stops
Multiple Airlines Logo
7:10 a.m. - 10:55 p.m.
BOS
-
YYT
14h 15m
2 stops
C$ 616Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
7:00 p.m. - 9:05 a.m.
YYT
-
BOS
15h 35m
1 stop
Multiple Airlines Logo
10:05 a.m. - 10:55 p.m.
BOS
-
YYT
11h 20m
1 stop
C$ 630Multiple Airlines
Tue, 25 Aug - Sat, 29 Aug
Porter Airlines Logo
7:00 p.m. - 9:05 a.m.
YYT
-
BOS
15h 35m
1 stop
Porter Airlines Logo
10:05 a.m. - 11:59 p.m.
BOS
-
YYT
12h 24m
1 stop
C$ 633Porter Airlines
Tue, 25 Aug - Sun, 30 Aug
Porter Airlines Logo
6:00 a.m. - 4:46 p.m.
YYT
-
BOS
12h 16m
2 stops
Porter Airlines Logo
10:05 a.m. - 11:35 p.m.
BOS
-
YYT
12h 00m
1 stop
C$ 661Porter Airlines
Sat, 22 Aug - Mon, 24 Aug
Porter Airlines Logo
6:00 a.m. - 3:15 p.m.
YYT
-
BOS
10h 45m
2 stops
Porter Airlines Logo
10:05 a.m. - 11:59 p.m.
BOS
-
YYT
12h 24m
1 stop
C$ 661Porter Airlines
Tue, 25 Aug - Sun, 30 Aug
Air Canada Logo
5:35 a.m. - 9:50 a.m.
YYT
-
BOS
5h 45m
1 stop
Air Canada Logo
10:40 a.m. - 5:08 p.m.
BOS
-
YYT
4h 58m
1 stop
C$ 729Air Canada
Tue, 13 Oct - Tue, 20 Oct
Air Canada Logo
1:15 p.m. - 6:07 p.m.
YYT
-
BOS
6h 22m
1 stop
Air Canada Logo
10:40 a.m. - 5:08 p.m.
BOS
-
YYT
4h 58m
1 stop
C$ 738Air Canada
Sun, 4 Oct - Fri, 9 Oct
Air Canada Logo
2:05 p.m. - 5:42 p.m.
YYT
-
BOS
5h 07m
1 stop
Air Canada Logo
3:35 p.m. - 12:33 a.m.
BOS
-
YYT
7h 28m
1 stop
C$ 740Air Canada
Sat, 5 Sep - Wed, 9 Sep

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Porter Airlines flights from St. John's to Boston

Our best Porter Airlines deals on St. John's to Boston flight tickets
Porter Airlines
25 Aug
YYT7:00 p.m.St John's
15h 35m
1 stop
BOS9:05 a.m.Boston Logan Intl
30 Aug
BOS10:05 a.m.Boston Logan Intl
12h 24m
1 stop
YYT11:59 p.m.St John's
C$ 633
Porter Airlines
22 Aug
YYT6:00 a.m.St John's
12h 16m
2 stops
BOS4:46 p.m.Boston Logan Intl
30 Aug
BOS10:05 a.m.Boston Logan Intl
12h 24m
1 stop
YYT11:59 p.m.St John's
C$ 661
Porter Airlines
3 Sep
YYT8:45 a.m.St John's
8h 45m
2 stops
BOS4:00 p.m.Boston Logan Intl
7 Sep
BOS3:55 p.m.Boston Logan Intl
7h 30m
1 stop
YYT12:55 a.m.St John's
C$ 680

momondo Fare Finder

 
Customize your flight search to find flights from St. John's to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from St. John's to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 29/8

6:05 a.m.-3:15 p.m.

2 stops10h 40m

Boston Logan Intl

Sat 5/9

7:10 a.m.-10:55 p.m.

2 stops14h 15m

C$ 591

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 29/8

6:05 a.m.-4:46 p.m.

2 stops12h 11m

Boston Logan Intl

Sat 5/9

7:10 a.m.-9:35 p.m.

3 stops12h 55m

C$ 604

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 29/8

6:05 a.m.-7:15 p.m.

2 stops14h 40m

Boston Logan Intl

Sat 5/9

7:10 a.m.-10:55 p.m.

2 stops14h 15m

C$ 616

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Tue 25/8

7:00 p.m.-9:05 a.m.

1 stop15h 35m

Boston Logan Intl

Sat 29/8

10:05 a.m.-10:55 p.m.

1 stop11h 20m

C$ 630

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Tue 25/8

7:00 p.m.-9:05 a.m.

1 stop15h 35m

Boston Logan Intl

Sun 30/8

10:05 a.m.-11:59 p.m.

1 stop12h 24m

C$ 633

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 22/8

6:00 a.m.-4:46 p.m.

2 stops12h 16m

Boston Logan Intl

Mon 24/8

10:05 a.m.-11:35 p.m.

1 stop12h 00m

C$ 661

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Tue 25/8

6:00 a.m.-3:15 p.m.

2 stops10h 45m

Boston Logan Intl

Sun 30/8

10:05 a.m.-11:59 p.m.

1 stop12h 24m

C$ 661
Quickest round-trip

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Tue 13/10

5:35 a.m.-9:50 a.m.

1 stop5h 45m

Boston Logan Intl

Tue 20/10

10:40 a.m.-5:08 p.m.

1 stop4h 58m

C$ 729

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sun 4/10

1:15 p.m.-6:07 p.m.

1 stop6h 22m

Boston Logan Intl

Fri 9/10

10:40 a.m.-5:08 p.m.

1 stop4h 58m

C$ 738

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 5/9

2:05 p.m.-5:42 p.m.

1 stop5h 07m

Boston Logan Intl

Wed 9/9

3:35 p.m.-12:33 a.m.

1 stop7h 28m

C$ 740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from St. John's to Boston

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

What is the typical price of a round-trip flight between St. John's and Boston?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 716 to C$ 729.
The lowest price recently found on this route was C$ 591.

What is the cheapest month to fly to Boston?

The cheapest month to fly to Boston from St. John's is in March. Flight prices, which tend to average around C$ 0, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of March, then departing from St. John's during the month January is also very affordable. Most momondo users find prices during this month for around C$ 0.

When to book flights from St. John's to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from St. John's to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. John's to Boston (YYT to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. John's to Boston

Fastest flight time

8h 35m

Direct flights

None
The fastest flight from St. John's to Boston takes 8h 35m
There are no direct flights from St. John's to Boston. There are no popular flight routes from St. John's to Boston.
Search flight deals

Frequently asked questions about flying from St. John's to Boston

  • How far is St John's to Boston Logan Intl by plane?

    The distance between St John's and Boston Logan Intl is about 1549.6 km. By plane, this route typically takes 8h 35m.

  • When did momondo last update prices for flights from St John's Airport to Boston Logan Intl Airport?

    Prices for flights from St John's Airport to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from St John's Airport to Boston Logan Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from St John's Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl 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 Boston Logan Intl 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 St. John's to Boston?

Best airlines flying from St. John's to Boston

Compare and see reviews for airlines that fly from St. John's to Boston with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 574Free CancellationRating
7.1
11,419 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 602Free CancellationRating
8.0
449 reviews
Search Porter Airlines flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Old Orchard Beach
Hampton Beach
Ogunquit
Chelsea
Kennebunkport
Needham
Everett
Wells
Salem
Warwick
Foxborough
Burlington
Cambridge
Scarborough
Waltham
Westbrook
Saco
Seabrook
Dedham
Watertown

Why use momondo?

Why should I use momondo to find a flight deal from St. John's to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. John's to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from St. John's to Boston with flexible booking policies on momondo?

Flights from St. John's to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between St. John's and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from St. John's and alert you when they change.

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