Cheap flights from St. John's to Boston from C$ 368

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 12/7. 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

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Cheap round-trip flights

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Porter Airlines Logo
6:05 a.m. - 2:41 p.m.
YYT
-
BOS
10h 06m
2 stops
Porter Airlines Logo
3:25 p.m. - 12:56 a.m.
BOS
-
YYT
8h 01m
1 stop
C$ 553Porter Airlines
Tue, 2 Jun - Thu, 4 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. - 7:43 p.m.
BOS
-
YYT
7h 38m
2 stops
C$ 571Air Canada
Fri, 5 Jun - Tue, 9 Jun
Porter Airlines Logo
6:20 a.m. - 2:45 p.m.
YYT
-
BOS
9h 55m
2 stops
Porter Airlines Logo
1:25 p.m. - 11:05 p.m.
BOS
-
YYT
8h 10m
2 stops
C$ 582Porter Airlines
Thu, 16 Apr - Thu, 23 Apr
Air Canada Logo
5:35 a.m. - 4:08 p.m.
YYT
-
BOS
12h 03m
2 stops
Air Canada Logo
10:35 a.m. - 7:43 p.m.
BOS
-
YYT
7h 38m
2 stops
C$ 587Air Canada
Fri, 5 Jun - Tue, 9 Jun
Air Canada Logo
8:55 p.m. - 9:49 a.m.
YYT
-
BOS
14h 24m
2 stops
Air Canada Logo
6:40 p.m. - 9:33 a.m.
BOS
-
YYT
13h 23m
2 stops
C$ 631Air Canada
Thu, 16 Apr - Thu, 23 Apr
Air Canada Logo
8:55 p.m. - 9:49 a.m.
YYT
-
BOS
14h 24m
2 stops
Air Canada Logo
6:40 p.m. - 9:33 a.m.
BOS
-
YYT
13h 23m
1 stop
C$ 635Air Canada
Thu, 16 Apr - Thu, 23 Apr
Porter Airlines Logo
8:55 a.m. - 4:00 p.m.
YYT
-
BOS
8h 35m
2 stops
Porter Airlines Logo
11:15 a.m. - 12:56 a.m.
BOS
-
YYT
12h 11m
2 stops
C$ 675Porter Airlines
Sun, 31 May - Mon, 1 Jun
Porter Airlines Logo
8:55 a.m. - 4:00 p.m.
YYT
-
BOS
8h 35m
2 stops
Porter Airlines Logo
3:25 p.m. - 12:56 a.m.
BOS
-
YYT
8h 01m
1 stop
C$ 676Porter Airlines
Sun, 31 May - Mon, 1 Jun
United Airlines Logo
5:35 a.m. - 9:45 a.m.
YYT
-
BOS
5h 40m
1 stop
United Airlines Logo
3:40 p.m. - 12:36 a.m.
BOS
-
YYT
7h 26m
1 stop
C$ 682United Airlines
Fri, 5 Jun - Tue, 9 Jun
Porter Airlines Logo
8:55 a.m. - 4:00 p.m.
YYT
-
BOS
8h 35m
2 stops
Porter Airlines Logo
3:25 p.m. - 12:56 a.m.
BOS
-
YYT
8h 01m
1 stop
C$ 683Porter Airlines
Sun, 31 May - Mon, 1 Jun

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
9 Jun
BOS10:35 a.m.Boston Logan Intl
7h 38m
2 stops
YYT7:43 p.m.St John's
C$ 571
Air Canada
5 Jun
YYT5:35 a.m.St John's
12h 03m
2 stops
BOS4:08 p.m.Boston Logan Intl
9 Jun
BOS10:35 a.m.Boston Logan Intl
7h 38m
2 stops
YYT7:43 p.m.St John's
C$ 587
Air Canada
16 Apr
YYT8:55 p.m.St John's
14h 24m
2 stops
BOS9:49 a.m.Boston Logan Intl
23 Apr
BOS6:40 p.m.Boston Logan Intl
13h 23m
2 stops
YYT9:33 a.m.St John's
C$ 631

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
9 Jun
BOS3:40 p.m.Boston Logan Intl
7h 26m
1 stop
YYT12:36 a.m.St John's
C$ 682
United Airlines
18 Apr
YYT1:30 p.m.St John's
12h 59m
2 stops
BOS12:59 a.m.Boston Logan Intl
25 Apr
BOS10:45 a.m.Boston Logan Intl
13h 23m
1 stop
YYT1:38 a.m.St John's
C$ 838
United Airlines
18 Apr
YYT1:30 p.m.St John's
12h 59m
2 stops
BOS12:59 a.m.Boston Logan Intl
25 Apr
BOS6:00 a.m.Boston Logan Intl
18h 08m
2 stops
YYT1:38 a.m.St John's
C$ 872

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 23 March 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

Tue 2/6

6:05 a.m.-2:41 p.m.

2 stops10h 06m

Boston Logan Intl

Thu 4/6

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

1 stop8h 01m

C$ 553
Quickest round-trip

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

10:35 a.m.-7:43 p.m.

2 stops7h 38m

C$ 571

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Thu 16/4

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

2 stops9h 55m

Boston Logan Intl

Thu 23/4

1:25 p.m.-11:05 p.m.

2 stops8h 10m

C$ 582

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 5/6

5:35 a.m.-4:08 p.m.

2 stops12h 03m

Boston Logan Intl

Tue 9/6

10:35 a.m.-7:43 p.m.

2 stops7h 38m

C$ 587

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Thu 16/4

8:55 p.m.-9:49 a.m.

2 stops14h 24m

Boston Logan Intl

Thu 23/4

6:40 p.m.-9:33 a.m.

2 stops13h 23m

C$ 631

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Thu 16/4

8:55 p.m.-9:49 a.m.

2 stops14h 24m

Boston Logan Intl

Thu 23/4

6:40 p.m.-9:33 a.m.

1 stop13h 23m

C$ 635

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sun 31/5

8:55 a.m.-4:00 p.m.

2 stops8h 35m

Boston Logan Intl

Mon 1/6

11:15 a.m.-12:56 a.m.

2 stops12h 11m

C$ 675

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sun 31/5

8:55 a.m.-4:00 p.m.

2 stops8h 35m

Boston Logan Intl

Mon 1/6

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

1 stop8h 01m

C$ 676

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 5/6

5:35 a.m.-9:45 a.m.

1 stop5h 40m

Boston Logan Intl

Tue 9/6

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

1 stop7h 26m

C$ 682

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sun 31/5

8:55 a.m.-4:00 p.m.

2 stops8h 35m

Boston Logan Intl

Mon 1/6

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

1 stop8h 01m

C$ 683

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

Porter Airlines and United Airlines are the most popular carriers operating from St John's to Boston Logan Intl

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

5h 40m

Direct flights

None
The fastest flight from St. John's to Boston takes 5h 40m
There are no direct flights from St. John's to Boston. There are no popular flight routes 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 5h 40m.

  • 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$ 488Free CancellationRating
7.1
10,835 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 490Free CancellationRating
8.0
427 reviews
Search Porter Airlines 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
Wells
Everett
Needham
Dedham
West Yarmouth
Cambridge
Waltham
Westbrook
Saco
Warwick
Burlington
Foxborough
Scarborough
Cape Neddick
Fitchburg
Quincy
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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1 adult
Wed 22/4
Wed 29/4

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