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Cheap flights from St. John's to Boston from C$ 339

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 5/6. 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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:05 a.m. - 4:46 p.m.
YYT
-
BOS
12h 11m
2 stops
Porter Airlines Logo
3:25 p.m. - 12:56 a.m.
BOS
-
YYT
8h 01m
1 stop
C$ 517Porter Airlines
Wed, 27 May - Wed, 3 Jun
Porter Airlines Logo
6:05 a.m. - 4:46 p.m.
YYT
-
BOS
12h 11m
2 stops
Porter Airlines Logo
11:15 a.m. - 12:55 a.m.
BOS
-
YYT
12h 10m
2 stops
C$ 518Porter Airlines
Wed, 1 Jul - Wed, 8 Jul
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$ 540Air Canada
Fri, 5 Jun - Fri, 12 Jun
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
10:35 a.m. - 5:11 p.m.
BOS
-
YYT
5h 06m
1 stop
C$ 541Air Canada
Mon, 8 Jun - Mon, 15 Jun
Porter Airlines Logo
6:05 a.m. - 4:46 p.m.
YYT
-
BOS
12h 11m
2 stops
Porter Airlines Logo
3:25 p.m. - 12:56 a.m.
BOS
-
YYT
8h 01m
1 stop
C$ 548Porter Airlines
Fri, 29 May - Tue, 2 Jun
Air Canada Logo
7:30 a.m. - 6:07 p.m.
YYT
-
BOS
12h 07m
2 stops
Air Canada Logo
10:45 a.m. - 11:28 p.m.
BOS
-
YYT
11h 13m
2 stops
C$ 552Air Canada
Sat, 23 May - Wed, 27 May
Air Canada Logo
5:35 a.m. - 9:50 a.m.
YYT
-
BOS
5h 45m
1 stop
Air Canada Logo
6:25 p.m. - 10:28 a.m.
BOS
-
YYT
14h 33m
1 stop
C$ 568Air Canada
Fri, 26 Jun - Sat, 27 Jun
Porter Airlines Logo
8:50 a.m. - 4:00 p.m.
YYT
-
BOS
8h 40m
2 stops
Porter Airlines Logo
3:25 p.m. - 12:56 a.m.
BOS
-
YYT
8h 01m
1 stop
C$ 585Porter Airlines
Fri, 5 Jun - Fri, 12 Jun
Porter Airlines Logo
8:55 a.m. - 3:55 p.m.
YYT
-
BOS
8h 30m
2 stops
Porter Airlines Logo
3:25 p.m. - 12:55 a.m.
BOS
-
YYT
8h 00m
1 stop
C$ 588Porter Airlines
Sat, 23 May - Wed, 27 May
Air Canada Logo
2:05 p.m. - 5:45 p.m.
YYT
-
BOS
5h 10m
1 stop
Air Canada Logo
10:45 a.m. - 1:48 a.m.
BOS
-
YYT
13h 33m
1 stop
C$ 597Air Canada
Sat, 23 May - Wed, 27 May

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Air Canada flights from St. John's to Boston

Our best Air Canada deals on St. John's to Boston flight tickets
Air Canada
5 Jun
YYT2:05 p.m.St John's
5h 10m
1 stop
BOS5:45 p.m.Boston Logan Intl
12 Jun
BOS3:40 p.m.Boston Logan Intl
7h 26m
1 stop
YYT12:36 a.m.St John's
C$ 540
Air Canada
8 Jun
YYT2:05 p.m.St John's
5h 10m
1 stop
BOS5:45 p.m.Boston Logan Intl
15 Jun
BOS10:35 a.m.Boston Logan Intl
5h 06m
1 stop
YYT5:11 p.m.St John's
C$ 541
Air Canada
23 May
YYT7:30 a.m.St John's
12h 07m
2 stops
BOS6:07 p.m.Boston Logan Intl
27 May
BOS10:45 a.m.Boston Logan Intl
11h 13m
2 stops
YYT11:28 p.m.St John's
C$ 552

United Airlines flights from St. John's to Boston

Our best United Airlines deals on St. John's to Boston flight tickets
United Airlines
5 Jun
YYT5:35 a.m.St John's
5h 40m
1 stop
BOS9:45 a.m.Boston Logan Intl
12 Jun
BOS3:40 p.m.Boston Logan Intl
7h 26m
1 stop
YYT12:36 a.m.St John's
C$ 819
United Airlines
13 Aug
YYT5:35 a.m.St John's
8h 42m
2 stops
BOS12:47 p.m.Boston Logan Intl
15 Aug
BOS11:00 a.m.Boston Logan Intl
12h 15m
2 stops
YYT12:45 a.m.St John's
C$ 847

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 25 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

Wed 27/5

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

2 stops12h 11m

Boston Logan Intl

Wed 3/6

3:25 p.m.-12:56 a.m.

1 stop8h 01m

C$ 517

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 1/7

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

2 stops12h 11m

Boston Logan Intl

Wed 8/7

11:15 a.m.-12:55 a.m.

2 stops12h 10m

C$ 518

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

Fri 12/6

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

1 stop7h 26m

C$ 540
Quickest round-trip

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Mon 8/6

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

1 stop5h 10m

Boston Logan Intl

Mon 15/6

10:35 a.m.-5:11 p.m.

1 stop5h 06m

C$ 541

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 29/5

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

2 stops12h 11m

Boston Logan Intl

Tue 2/6

3:25 p.m.-12:56 a.m.

1 stop8h 01m

C$ 548

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 23/5

7:30 a.m.-6:07 p.m.

2 stops12h 07m

Boston Logan Intl

Wed 27/5

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

2 stops11h 13m

C$ 552

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 26/6

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

1 stop5h 45m

Boston Logan Intl

Sat 27/6

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

1 stop14h 33m

C$ 568

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 5/6

8:50 a.m.-4:00 p.m.

2 stops8h 40m

Boston Logan Intl

Fri 12/6

3:25 p.m.-12:56 a.m.

1 stop8h 01m

C$ 585

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 23/5

8:55 a.m.-3:55 p.m.

2 stops8h 30m

Boston Logan Intl

Wed 27/5

3:25 p.m.-12:55 a.m.

1 stop8h 00m

C$ 588

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sat 23/5

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

1 stop5h 10m

Boston Logan Intl

Wed 27/5

10:45 a.m.-1:48 a.m.

1 stop13h 33m

C$ 597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 30m

Direct flights

None
The fastest flight from St. John's to Boston takes 8h 30m
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 30m.

  • 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$ 488Free CancellationRating
8.0
435 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 512Free CancellationRating
7.1
10,966 reviews
Search Air Canada 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
Needham
Wells
West Yarmouth
Dedham
Cambridge
Westbrook
Waltham
Saco
Burlington
Warwick
Foxborough
Scarborough
Nashua
Cape Neddick
Quincy
Fitchburg
Everett

Why use momondo?

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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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