Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. John's to Boston from C$ 354

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 3/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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. - 2:41 p.m.
YYT
-
BOS
10h 06m
2 stops
Porter Airlines Logo
7:10 a.m. - 5:55 p.m.
BOS
-
YYT
9h 15m
2 stops
C$ 613Porter Airlines
Thu, 21 May - Thu, 28 May
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$ 617Porter Airlines
Thu, 21 May - Thu, 28 May
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$ 625Porter Airlines
Wed, 3 Jun - Sat, 6 Jun
Air Canada Logo
5:35 a.m. - 9:45 a.m.
YYT
-
BOS
5h 40m
1 stop
Air Canada Logo
5:50 a.m. - 1:01 p.m.
BOS
-
YYT
5h 41m
1 stop
C$ 627Air Canada
Sun, 3 May - Sun, 10 May
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$ 632Porter Airlines
Fri, 5 Jun - Sun, 7 Jun
Porter Airlines Logo
8:55 a.m. - 4:00 p.m.
YYT
-
BOS
8h 35m
2 stops
Porter Airlines Logo
7:10 a.m. - 5:56 p.m.
BOS
-
YYT
9h 16m
2 stops
C$ 635Porter Airlines
Wed, 3 Jun - Sat, 6 Jun
Porter Airlines Logo
6:05 a.m. - 2:41 p.m.
YYT
-
BOS
10h 06m
2 stops
Porter Airlines Logo
11:15 a.m. - 12:56 a.m.
BOS
-
YYT
12h 11m
2 stops
C$ 640Porter Airlines
Fri, 5 Jun - Sun, 7 Jun
Air Canada Logo
5:35 a.m. - 9:45 a.m.
YYT
-
BOS
5h 40m
1 stop
Air Canada Logo
3:40 p.m. - 12:41 a.m.
BOS
-
YYT
7h 31m
1 stop
C$ 642Air Canada
Thu, 21 May - Thu, 28 May
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$ 657Porter Airlines
Wed, 3 Jun - Sat, 6 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$ 659Porter Airlines
Wed, 3 Jun - Sat, 6 Jun

Porter Airlines flights from St. John's to Boston

Our best Porter Airlines deals on St. John's to Boston flight tickets
Porter Airlines
21 May
YYT6:05 a.m.St John's
10h 06m
2 stops
BOS2:41 p.m.Boston Logan Intl
28 May
BOS7:10 a.m.Boston Logan Intl
9h 15m
2 stops
YYT5:55 p.m.St John's
C$ 613
Porter Airlines
21 May
YYT8:55 a.m.St John's
8h 30m
2 stops
BOS3:55 p.m.Boston Logan Intl
28 May
BOS3:25 p.m.Boston Logan Intl
8h 00m
1 stop
YYT12:55 a.m.St John's
C$ 617
Porter Airlines
3 Jun
YYT8:55 a.m.St John's
8h 35m
2 stops
BOS4:00 p.m.Boston Logan Intl
6 Jun
BOS3:25 p.m.Boston Logan Intl
8h 01m
1 stop
YYT12:56 a.m.St John's
C$ 625

Air Canada flights from St. John's to Boston

Our best Air Canada deals on St. John's to Boston flight tickets
Air Canada
3 May
YYT5:35 a.m.St John's
5h 40m
1 stop
BOS9:45 a.m.Boston Logan Intl
10 May
BOS5:50 a.m.Boston Logan Intl
5h 41m
1 stop
YYT1:01 p.m.St John's
C$ 627
Air Canada
21 May
YYT5:35 a.m.St John's
5h 40m
1 stop
BOS9:45 a.m.Boston Logan Intl
28 May
BOS3:40 p.m.Boston Logan Intl
7h 31m
1 stop
YYT12:41 a.m.St John's
C$ 642
Air Canada
3 Jun
YYT2:05 p.m.St John's
8h 52m
2 stops
BOS9:27 p.m.Boston Logan Intl
6 Jun
BOS10:35 a.m.Boston Logan Intl
7h 58m
2 stops
YYT8:03 p.m.St John's
C$ 663

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 7 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

Thu 21/5

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

2 stops10h 06m

Boston Logan Intl

Thu 28/5

7:10 a.m.-5:55 p.m.

2 stops9h 15m

C$ 613

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Thu 21/5

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

2 stops8h 30m

Boston Logan Intl

Thu 28/5

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

1 stop8h 00m

C$ 617

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 3/6

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

2 stops8h 35m

Boston Logan Intl

Sat 6/6

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

1 stop8h 01m

C$ 625
Quickest round-trip

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Sun 3/5

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

1 stop5h 40m

Boston Logan Intl

Sun 10/5

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

1 stop5h 41m

C$ 627

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 5/6

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

2 stops8h 35m

Boston Logan Intl

Sun 7/6

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

1 stop8h 01m

C$ 632

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 3/6

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

2 stops8h 35m

Boston Logan Intl

Sat 6/6

7:10 a.m.-5:56 p.m.

2 stops9h 16m

C$ 635

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Fri 5/6

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

2 stops10h 06m

Boston Logan Intl

Sun 7/6

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

2 stops12h 11m

C$ 640

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Thu 21/5

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

1 stop5h 40m

Boston Logan Intl

Thu 28/5

3:40 p.m.-12:41 a.m.

1 stop7h 31m

C$ 642

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 3/6

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

2 stops8h 35m

Boston Logan Intl

Sat 6/6

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

1 stop8h 01m

C$ 657

St. John'sBoston

YYT - BOS

YYTBOS

St John's

Wed 3/6

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

2 stops8h 35m

Boston Logan Intl

Sat 6/6

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

1 stop8h 01m

C$ 659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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$ 497Free CancellationRating
8.0
431 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 522Free CancellationRating
7.1
10,897 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.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/5
Thu 14/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States