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Cheap flights from St. John's to Boston from C$ 271

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 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. John's to Boston

Cheap round-trip flights

Porter Airlines Logo
5:40 p.m. - 9:35 a.m.YYT-BOS
17h 25m1 stop
Porter Airlines Logo
10:20 a.m. - 1:01 a.m.BOS-YYT
13h 11m2 stops
C$ 625Porter Airlines
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Porter Airlines Logo
6:00 a.m. - 2:45 p.m.YYT-BOS
10h 15m2 stops
Porter Airlines Logo
7:05 a.m. - 1:01 a.m.BOS-YYT
16h 26m2 stops
C$ 633Porter Airlines
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Porter Airlines Logo
5:40 p.m. - 9:35 a.m.YYT-BOS
17h 25m1 stop
Porter Airlines Logo
3:30 p.m. - 1:01 a.m.BOS-YYT
8h 01m1 stop
C$ 684Porter Airlines
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Multiple Airlines Logo
5:40 p.m. - 12:40 a.m.YYT-BOS
32h 30m3 stops
Multiple Airlines Logo
7:05 a.m. - 1:01 a.m.BOS-YYT
16h 26m2 stops
C$ 704Multiple Airlines
Find Deal
Fri, 7 Nov - Mon, 10 Nov
Multiple Airlines Logo
5:40 p.m. - 12:40 a.m.YYT-BOS
32h 30m3 stops
Multiple Airlines Logo
6:55 p.m. - 3:35 p.m.BOS-YYT
19h 10m3 stops
C$ 898Multiple Airlines
Find Deal
Fri, 7 Nov - Mon, 10 Nov

Porter Airlines flights from St. John's to Boston

Our best Porter Airlines deals on St. John's to Boston flight tickets
Porter Airlines
7 Nov
YYT5:40 p.m.St John's
17h 25m
1 stop
BOS9:35 a.m.Boston Logan Intl
10 Nov
BOS10:20 a.m.Boston Logan Intl
13h 11m
2 stops
YYT1:01 a.m.St John's
C$ 625
Find similar
Porter Airlines
7 Nov
YYT6:00 a.m.St John's
10h 15m
2 stops
BOS2:45 p.m.Boston Logan Intl
10 Nov
BOS7:05 a.m.Boston Logan Intl
16h 26m
2 stops
YYT1:01 a.m.St John's
C$ 633
Find similar
Porter Airlines
7 Nov
YYT5:40 p.m.St John's
17h 25m
1 stop
BOS9:35 a.m.Boston Logan Intl
10 Nov
BOS3:30 p.m.Boston Logan Intl
8h 01m
1 stop
YYT1:01 a.m.St John's
C$ 684
Find similar

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 17 September 2025.
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

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 7/11

5:40 p.m.-9:35 a.m.

1 stop17h 25m

Boston Logan Intl

Mon 10/11

10:20 a.m.-1:01 a.m.

2 stops13h 11m

C$ 625

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 7/11

6:00 a.m.-2:45 p.m.

2 stops10h 15m

Boston Logan Intl

Mon 10/11

7:05 a.m.-1:01 a.m.

2 stops16h 26m

C$ 633

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 7/11

5:40 p.m.-9:35 a.m.

1 stop17h 25m

Boston Logan Intl

Mon 10/11

3:30 p.m.-1:01 a.m.

1 stop8h 01m

C$ 684

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 7/11

5:40 p.m.-12:40 a.m.

3 stops32h 30m

Boston Logan Intl

Mon 10/11

7:05 a.m.-1:01 a.m.

2 stops16h 26m

C$ 704

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 7/11

5:40 p.m.-12:40 a.m.

3 stops32h 30m

Boston Logan Intl

Mon 10/11

6:55 p.m.-3:35 p.m.

3 stops19h 10m

C$ 898

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 31/10

6:00 a.m.-10:05 p.m.

2 stops17h 35m

C$ 271

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Thu 30/10

4:15 p.m.-9:35 a.m.

2 stops18h 50m

C$ 272

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 31/10

5:40 p.m.-9:35 a.m.

1 stop17h 25m

C$ 282

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Thu 30/10

6:00 a.m.-6:10 p.m.

3 stops13h 40m

C$ 289

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 31/10

6:00 a.m.-9:35 a.m.

2 stops29h 05m

C$ 308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

What is the cheapest month to fly to Boston?

The cheapest month to fly to Boston from St. John's is in May. Flight prices, which tend to average around C$ 517, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of May, then departing from St. John's during the month September is also very affordable. Most momondo users find prices during this month for around C$ 570.

What is the cheapest day to depart on your flight to Boston?

On average, the least expensive day to fly to Boston from St. John's is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as C$ 629. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from St. John's to Boston on a Thursday will generally be more expensive and average around C$ 725. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Boston?

Flying to Boston from St. John's in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 605 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of C$ 704.

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

Direct flights

None
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

  • 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 10h 15m.

  • 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$ 475Free CancellationRating
7.9
365 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 489Free CancellationRating
7.1
10,000 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
Salem
Ogunquit
Wells
Cambridge
Everett
Needham
Newton
West Yarmouth
Saco
Middletown
Westbrook
Burlington
Sturbridge
Scarborough
Cape Neddick
Waltham
Quincy
Peabody

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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