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Cheap flights from St. John's to Boston from C$ 320

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 31/5. 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

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.
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
3:40 p.m. - 12:36 a.m.
BOS
-
YYT
7h 26m
1 stop
C$ 539Air Canada
Fri, 29 May - Thu, 4 Jun
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
10:45 a.m. - 12:36 a.m.
BOS
-
YYT
12h 21m
2 stops
C$ 559Air Canada
Fri, 29 May - Thu, 4 Jun
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
3:40 p.m. - 12:36 a.m.
BOS
-
YYT
7h 26m
1 stop
C$ 571Air Canada
Fri, 29 May - Tue, 2 Jun
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
10:45 a.m. - 11:28 p.m.
BOS
-
YYT
11h 13m
2 stops
C$ 575Air Canada
Fri, 5 Jun - Tue, 9 Jun
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
10:45 a.m. - 11:28 p.m.
BOS
-
YYT
11h 13m
2 stops
C$ 576Air Canada
Fri, 5 Jun - Tue, 9 Jun
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
10:45 a.m. - 11:28 p.m.
BOS
-
YYT
11h 13m
2 stops
C$ 578Air Canada
Fri, 29 May - Tue, 2 Jun
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
6:25 p.m. - 10:28 a.m.
BOS
-
YYT
14h 33m
1 stop
C$ 602Air Canada
Mon, 1 Jun - Mon, 8 Jun
Porter Airlines Logo
6:05 a.m. - 4:46 p.m.
YYT
-
BOS
12h 11m
2 stops
Porter Airlines Logo
7:10 a.m. - 6:05 p.m.
BOS
-
YYT
9h 25m
2 stops
C$ 611Porter Airlines
Mon, 4 May - Sun, 10 May
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
5:50 a.m. - 1:01 p.m.
BOS
-
YYT
5h 41m
1 stop
C$ 616Air Canada
Mon, 4 May - Sun, 10 May
Air Canada Logo
2:05 p.m. - 9:27 p.m.
YYT
-
BOS
8h 52m
2 stops
Air Canada Logo
5:50 a.m. - 1:01 p.m.
BOS
-
YYT
5h 41m
1 stop
C$ 619Air Canada
Mon, 4 May - Sun, 10 May

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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
4 May
YYT6:05 a.m.St John's
12h 11m
2 stops
BOS4:46 p.m.Boston Logan Intl
10 May
BOS7:10 a.m.Boston Logan Intl
9h 25m
2 stops
YYT6:05 p.m.St John's
C$ 611
Porter Airlines
1 Jun
YYT6:05 a.m.St John's
12h 11m
2 stops
BOS4:46 p.m.Boston Logan Intl
8 Jun
BOS3:25 p.m.Boston Logan Intl
8h 01m
1 stop
YYT12:56 a.m.St John's
C$ 663
Porter Airlines
14 Jul
YYT10:00 a.m.St John's
9h 05m
1 stop
BOS5:35 p.m.Boston Logan Intl
17 Jul
BOS3:25 p.m.Boston Logan Intl
8h 00m
1 stop
YYT12:55 a.m.St John's
C$ 668

Air Canada flights from St. John's to Boston

Our best Air Canada deals on St. John's to Boston flight tickets
Air Canada
29 May
YYT2:05 p.m.St John's
5h 10m
1 stop
BOS5:45 p.m.Boston Logan Intl
4 Jun
BOS3:40 p.m.Boston Logan Intl
7h 26m
1 stop
YYT12:36 a.m.St John's
C$ 539
Air Canada
29 May
YYT2:05 p.m.St John's
5h 10m
1 stop
BOS5:45 p.m.Boston Logan Intl
4 Jun
BOS10:45 a.m.Boston Logan Intl
12h 21m
2 stops
YYT12:36 a.m.St John's
C$ 559
Air Canada
29 May
YYT2:05 p.m.St John's
5h 10m
1 stop
BOS5:45 p.m.Boston Logan Intl
2 Jun
BOS3:40 p.m.Boston Logan Intl
7h 26m
1 stop
YYT12:36 a.m.St John's
C$ 571

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 20 April 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

Fri 29/5

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Thu 4/6

3:40 p.m.-12:36 a.m.

1 stop7h 26m

C$ 539

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 29/5

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Thu 4/6

10:45 a.m.-12:36 a.m.

2 stops12h 21m

C$ 559

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 29/5

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Tue 2/6

3:40 p.m.-12:36 a.m.

1 stop7h 26m

C$ 571

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 5/6

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Tue 9/6

10:45 a.m.-11:28 p.m.

2 stops11h 13m

C$ 575

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 5/6

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Tue 9/6

10:45 a.m.-11:28 p.m.

2 stops11h 13m

C$ 576

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 29/5

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Tue 2/6

10:45 a.m.-11:28 p.m.

2 stops11h 13m

C$ 578

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Mon 1/6

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Mon 8/6

6:25 p.m.-10:28 a.m.

1 stop14h 33m

C$ 602

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Mon 4/5

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

2 stops12h 11m

Boston Logan Intl

Sun 10/5

7:10 a.m.-6:05 p.m.

2 stops9h 25m

C$ 611
Quickest round-trip

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Mon 4/5

2:05 p.m.-5:45 p.m.

1 stop5h 10m

Boston Logan Intl

Sun 10/5

5:50 a.m.-1:01 p.m.

1 stop5h 41m

C$ 616

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Mon 4/5

2:05 p.m.-9:27 p.m.

2 stops8h 52m

Boston Logan Intl

Sun 10/5

5:50 a.m.-1:01 p.m.

1 stop5h 41m

C$ 619

Flights are sorted by cheapest round-trip flights first.

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

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

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
Porter AirlinesPriceFrom C$ 489Free CancellationRating
8.0
435 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 513Free CancellationRating
7.1
10,943 reviews
Search Air Canada flights

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Old Orchard Beach
Ogunquit
Needham
Wells
Everett
West Yarmouth
Dedham
Cambridge
Waltham
Westbrook
Saco
Warwick
Burlington
Foxborough
Scarborough
Cape Neddick
Quincy
Fitchburg
Salem

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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