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Cheap flights from Boston to St. John's from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to St. John's departing on 4/22. 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
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:39 pm - 2:26 pm
BOS
-
ANU
17h 47m
1 stop
JetBlue Logo
3:38 pm - 8:17 am
ANU
-
BOS
17h 39m
1 stop
$472JetBlue
Sat, Feb 28 - Fri, Mar 6
Delta Logo
6:45 pm - 3:00 pm
BOS
-
ANU
19h 15m
1 stop
Delta Logo
4:05 pm - 1:09 am
ANU
-
BOS
10h 04m
1 stop
$476Delta
Fri, Feb 27 - Thu, Mar 5
Air Canada Logo
10:45 am - 2:20 pm
BOS
-
ANU
27h 35m
1 stop
Air Canada Logo
3:15 pm - 4:08 pm
ANU
-
BOS
24h 53m
1 stop
$491Air Canada
Mon, Apr 20 - Thu, Apr 30
Air Canada Logo
10:40 am - 2:20 pm
BOS
-
ANU
27h 40m
2 stops
Air Canada Logo
3:15 pm - 5:59 pm
ANU
-
BOS
26h 44m
1 stop
$495Air Canada
Mon, Apr 20 - Thu, Apr 30
Air Canada Logo
6:15 am - 3:20 pm
BOS
-
ANU
8h 05m
1 stop
Air Canada Logo
3:15 pm - 10:02 am
ANU
-
BOS
18h 47m
1 stop
$497Air Canada
Thu, Mar 5 - Tue, Mar 10
Air Canada Logo
5:30 am - 2:20 pm
BOS
-
ANU
32h 50m
2 stops
Air Canada Logo
3:15 pm - 5:57 pm
ANU
-
BOS
26h 42m
2 stops
$498Air Canada
Mon, Apr 20 - Tue, Apr 28
Air Canada Logo
6:15 am - 2:20 pm
BOS
-
ANU
8h 05m
1 stop
Air Canada Logo
3:15 pm - 2:52 pm
ANU
-
BOS
23h 37m
2 stops
$504Air Canada
Thu, Mar 19 - Thu, Mar 26
Air Canada Logo
6:40 pm - 3:20 pm
BOS
-
ANU
43h 40m
2 stops
Air Canada Logo
3:15 pm - 12:12 pm
ANU
-
BOS
20h 57m
1 stop
$511Air Canada
Tue, Mar 3 - Tue, Mar 10
Air Canada Logo
6:40 pm - 2:20 pm
BOS
-
ANU
43h 40m
2 stops
Air Canada Logo
3:15 pm - 9:32 am
ANU
-
BOS
18h 17m
2 stops
$514Air Canada
Sun, Mar 8 - Thu, Mar 12
JetBlue Logo
11:40 am - 1:21 pm
BOS
-
ANU
25h 41m
1 stop
JetBlue Logo
1:14 pm - 9:25 pm
ANU
-
BOS
8h 11m
1 stop
$517JetBlue
Sun, Mar 8 - Thu, Mar 12

JetBlue flights from Boston to St. John's, Saint John

Our best JetBlue deals on Boston to St. John's, Saint John flight tickets
JetBlue
Feb 28
BOS7:39 pmBoston Logan Intl
17h 47m
1 stop
ANU2:26 pmSt. John's V.C. Bird Intl
Mar 6
ANU3:38 pmSt. John's V.C. Bird Intl
17h 39m
1 stop
BOS8:17 amBoston Logan Intl
$472
JetBlue
Mar 8
BOS11:40 amBoston Logan Intl
25h 41m
1 stop
ANU1:21 pmSt. John's V.C. Bird Intl
Mar 12
ANU1:14 pmSt. John's V.C. Bird Intl
8h 11m
1 stop
BOS9:25 pmBoston Logan Intl
$517
JetBlue
Feb 20
BOS7:43 pmBoston Logan Intl
18h 06m
1 stop
ANU2:49 pmSt. John's V.C. Bird Intl
Mar 7
ANU3:44 pmSt. John's V.C. Bird Intl
15h 34m
1 stop
BOS6:18 amBoston Logan Intl
$547

Air Canada flights from Boston to St. John's, Saint John

Our best Air Canada deals on Boston to St. John's, Saint John flight tickets
Air Canada
Apr 20
BOS10:45 amBoston Logan Intl
27h 35m
1 stop
ANU2:20 pmSt. John's V.C. Bird Intl
Apr 30
ANU3:15 pmSt. John's V.C. Bird Intl
24h 53m
1 stop
BOS4:08 pmBoston Logan Intl
$491
Air Canada
Apr 20
BOS10:40 amBoston Logan Intl
27h 40m
2 stops
ANU2:20 pmSt. John's V.C. Bird Intl
Apr 30
ANU3:15 pmSt. John's V.C. Bird Intl
26h 44m
1 stop
BOS5:59 pmBoston Logan Intl
$495
Air Canada
Mar 5
BOS6:15 amBoston Logan Intl
8h 05m
1 stop
ANU3:20 pmSt. John's V.C. Bird Intl
Mar 10
ANU3:15 pmSt. John's V.C. Bird Intl
18h 47m
1 stop
BOS10:02 amBoston Logan Intl
$497

momondo Fare Finder

 
Customize your flight search to find flights from Boston to St. John's, Saint John 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 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Boston to St. John's, Saint John that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sat 2/28

7:39 pm-2:26 pm

1 stop17h 47m

St. John's V.C. Bird Intl

Fri 3/6

3:38 pm-8:17 am

1 stop17h 39m

$472

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Fri 2/27

6:45 pm-3:00 pm

1 stop19h 15m

St. John's V.C. Bird Intl

Thu 3/5

4:05 pm-1:09 am

1 stop10h 04m

$476

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Mon 4/20

10:45 am-2:20 pm

1 stop27h 35m

St. John's V.C. Bird Intl

Thu 4/30

3:15 pm-4:08 pm

1 stop24h 53m

$491

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Mon 4/20

10:40 am-2:20 pm

2 stops27h 40m

St. John's V.C. Bird Intl

Thu 4/30

3:15 pm-5:59 pm

1 stop26h 44m

$495

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Thu 3/5

6:15 am-3:20 pm

1 stop8h 05m

St. John's V.C. Bird Intl

Tue 3/10

3:15 pm-10:02 am

1 stop18h 47m

$497

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Mon 4/20

5:30 am-2:20 pm

2 stops32h 50m

St. John's V.C. Bird Intl

Tue 4/28

3:15 pm-5:57 pm

2 stops26h 42m

$498

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Thu 3/19

6:15 am-2:20 pm

1 stop8h 05m

St. John's V.C. Bird Intl

Thu 3/26

3:15 pm-2:52 pm

2 stops23h 37m

$504

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Tue 3/3

6:40 pm-3:20 pm

2 stops43h 40m

St. John's V.C. Bird Intl

Tue 3/10

3:15 pm-12:12 pm

1 stop20h 57m

$511

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sun 3/8

6:40 pm-2:20 pm

2 stops43h 40m

St. John's V.C. Bird Intl

Thu 3/12

3:15 pm-9:32 am

2 stops18h 17m

$514

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sun 3/8

11:40 am-1:21 pm

1 stop25h 41m

St. John's V.C. Bird Intl

Thu 3/12

1:14 pm-9:25 pm

1 stop8h 11m

$517

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 St. John's from

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

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 month to fly to St. John's, Saint John?

The cheapest month to fly to St. John's, Saint John from Boston is in October. Flight prices, which tend to average around $646, are often lower during this time because this is during the off-season. The month of July is another great option to travel to St. John's, Saint John, with average flight prices from Boston averaging around $671.

How far in advance should I book a flight to St. John's, Saint John?

You are more likely to see cheaper flights to St. John's, Saint John from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to St. John's, Saint John for around $724 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. John's, Saint John from Boston for as low as $630 on momondo.

How have Boston to St. John's, Saint John flight prices changed over time?

As of February 2026, prices for Boston to St. John's, Saint John flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Boston to St. John's, Saint John

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to St. John's, Saint John according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to St. John's, Saint John (BOS to ANU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to St. John's, Saint John

Fastest flight time

8h 13m

Direct flights

None
The fastest flight from Boston to St. John's, Saint John takes 8h 13m
There are no direct flights from Boston to St. John's, Saint John. There are no popular flight routes from Boston to St. John's, Saint John.
Search flight deals

  • How far is Boston Logan Intl to St. John's V.C. Bird Intl by plane?

    There are 1825.6 mi between Boston Logan Intl and St. John's V.C. Bird Intl. Flights usually cover this in 8h 13m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to St. John's V.C. Bird Intl Airport?

    Prices for flights from Boston Logan Intl Airport to St. John's V.C. Bird Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to St. John's V.C. Bird Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to St. John's V.C. Bird Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to St. John's V.C. Bird Intl Airport.

  • What documentation or ID do you need to fly to St. John's V.C. Bird Intl Airport?

    The necessary travel and health documents for your St. John's V.C. Bird Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to St. John's, Saint John?

Best airlines flying from Boston to St. John's, Saint John

Compare and see reviews for airlines that fly from Boston to St. John's, Saint John with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $186Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
United AirlinesPriceFrom $223Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
DeltaPriceFrom $369Free CancellationRating
7.9
8,139 reviews
Search Delta flights
JetBluePriceFrom $409Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
American AirlinesPriceFrom $559Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights

Traveling to a place near St. John's?

Book flights to St. John's if you plan to visit one of these locations
English Harbour
Jolly Harbour
Falmouth

Why use momondo?

Why should I use momondo to find a flight deal from Boston to St. John's?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. John's from Boston.

Can I find flights from Boston to St. John's with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to St. John's flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to St. John's?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to St. John's.

I’m not ready to book a flight from Boston to St. John's right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to St. John's flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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