Cheap flights from Boston to St. John's from $217

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 10/30. 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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Cheap round-trip flights

Air Canada Logo
6:40 pm - 3:20 pmBOS-ANU
43h 40m2 stops
Air Canada Logo
4:15 pm - 2:52 pmANU-BOS
23h 37m2 stops
$443Air Canada
Find Deal
Tue, Nov 4 - Sat, Nov 8
Air Canada Logo
6:15 am - 2:20 pmBOS-ANU
8h 05m1 stop
Air Canada Logo
4:15 pm - 2:52 pmANU-BOS
23h 37m2 stops
$448Air Canada
Find Deal
Sat, Nov 1 - Sat, Nov 8
JetBlue Logo
11:16 am - 2:43 pmBOS-ANU
26h 27m1 stop
JetBlue Logo
4:20 pm - 11:47 pmANU-BOS
8h 27m1 stop
$539JetBlue
Find Deal
Sun, Nov 9 - Thu, Nov 13
JetBlue Logo
5:11 am - 2:43 pmBOS-ANU
8h 32m1 stop
JetBlue Logo
4:48 pm - 11:47 pmANU-BOS
7h 59m1 stop
$550JetBlue
Find Deal
Sun, Nov 2 - Sat, Nov 8
American Airlines Logo
5:47 am - 3:09 pmBOS-ANU
9h 22m1 stop
American Airlines Logo
4:09 pm - 12:59 amANU-BOS
8h 50m1 stop
$559American Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
American Airlines Logo
5:47 am - 3:09 pmBOS-ANU
9h 22m1 stop
American Airlines Logo
4:09 pm - 12:22 pmANU-BOS
20h 13m2 stops
$563American Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 11
 Logo
3:40 pm - 3:29 pmBOS-ANU
22h 49m2 stops
 Logo
4:15 pm - 9:32 amANU-BOS
18h 17m2 stops
Sat, Nov 8 - Sat, Nov 15
 Logo
3:40 pm - 3:29 pmBOS-ANU
22h 49m3 stops
 Logo
4:15 pm - 9:32 amANU-BOS
18h 17m2 stops
Sat, Nov 8 - Sat, Nov 15
United Airlines Logo
6:00 am - 12:59 pmBOS-ANU
6h 59m1 stop
United Airlines Logo
2:05 pm - 11:22 pmANU-BOS
9h 17m1 stop
$709United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
United Airlines Logo
6:00 am - 12:59 pmBOS-ANU
6h 59m1 stop
United Airlines Logo
2:05 pm - 12:36 pmANU-BOS
22h 31m2 stops
$713United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13

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
Nov 9
BOS11:16 amBoston Logan Intl
26h 27m
1 stop
ANU2:43 pmSt. John's V.C. Bird Intl
Nov 13
ANU4:20 pmSt. John's V.C. Bird Intl
8h 27m
1 stop
BOS11:47 pmBoston Logan Intl
JetBlue
Nov 2
BOS5:11 amBoston Logan Intl
8h 32m
1 stop
ANU2:43 pmSt. John's V.C. Bird Intl
Nov 8
ANU4:48 pmSt. John's V.C. Bird Intl
7h 59m
1 stop
BOS11:47 pmBoston Logan Intl
JetBlue
Aug 12
BOS7:10 amBoston Logan Intl
7h 54m
1 stop
ANU3:04 pmSt. John's V.C. Bird Intl
Aug 21
ANU4:27 pmSt. John's V.C. Bird Intl
8h 00m
1 stop
BOS12:27 amBoston Logan Intl

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
Nov 4
BOS6:40 pmBoston Logan Intl
43h 40m
2 stops
ANU3:20 pmSt. John's V.C. Bird Intl
Nov 8
ANU4:15 pmSt. John's V.C. Bird Intl
23h 37m
2 stops
BOS2:52 pmBoston Logan Intl
Air Canada
Nov 1
BOS6:15 amBoston Logan Intl
8h 05m
1 stop
ANU2:20 pmSt. John's V.C. Bird Intl
Nov 8
ANU4:15 pmSt. John's V.C. Bird Intl
23h 37m
2 stops
BOS2:52 pmBoston Logan Intl
Air Canada
Dec 4
BOS6:15 amBoston Logan Intl
8h 05m
1 stop
ANU3:20 pmSt. John's V.C. Bird Intl
Dec 9
ANU4:15 pmSt. John's V.C. Bird Intl
20h 59m
1 stop
BOS12:14 pmBoston Logan Intl

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 July 30, 2025.
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

Tue 11/4

6:40 pm-3:20 pm

2 stops43h 40m

St. John's V.C. Bird Intl

Sat 11/8

4:15 pm-2:52 pm

2 stops23h 37m

$443

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sat 11/1

6:15 am-2:20 pm

1 stop8h 05m

St. John's V.C. Bird Intl

Sat 11/8

4:15 pm-2:52 pm

2 stops23h 37m

$448

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sun 11/9

11:16 am-2:43 pm

1 stop26h 27m

St. John's V.C. Bird Intl

Thu 11/13

4:20 pm-11:47 pm

1 stop8h 27m

$539

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sun 11/2

5:11 am-2:43 pm

1 stop8h 32m

St. John's V.C. Bird Intl

Sat 11/8

4:48 pm-11:47 pm

1 stop7h 59m

$550

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Mon 9/8

5:47 am-3:09 pm

1 stop9h 22m

St. John's V.C. Bird Intl

Thu 9/11

4:09 pm-12:59 am

1 stop8h 50m

$559

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Mon 9/8

5:47 am-3:09 pm

1 stop9h 22m

St. John's V.C. Bird Intl

Thu 9/11

4:09 pm-12:22 pm

2 stops20h 13m

$563

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sat 11/8

3:40 pm-3:29 pm

2 stops22h 49m

St. John's V.C. Bird Intl

Sat 11/15

4:15 pm-9:32 am

2 stops18h 17m

$591

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sat 11/8

3:40 pm-3:29 pm

3 stops22h 49m

St. John's V.C. Bird Intl

Sat 11/15

4:15 pm-9:32 am

2 stops18h 17m

$651

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sat 9/6

6:00 am-12:59 pm

1 stop6h 59m

St. John's V.C. Bird Intl

Sat 9/13

2:05 pm-11:22 pm

1 stop9h 17m

$709

BostonSt. John's

BOS - ANU

BOSANU

Boston Logan Intl

Sat 9/6

6:00 am-12:59 pm

1 stop6h 59m

St. John's V.C. Bird Intl

Sat 9/13

2:05 pm-12:36 pm

2 stops22h 31m

$713

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 $575, are often lower during this time because this is during the off-season. The month of January is another great option to travel to St. John's, Saint John, with average flight prices from Boston averaging around $640.

What is the cheapest day to depart on your flight to St. John's, Saint John?

According to our data, Tuesday is the cheapest day to fly to St. John's, Saint John from Boston. The lowest ticket price found for a Tuesday departure recently was $567. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to St. John's, Saint John on Thursday is $725.

What is the cheapest time of day to depart on your flight to St. John's, Saint John?

Our data shows that the cheapest Boston to St. John's, Saint John flights are usually those with departure times in the afternoon. Our users have found flights to St. John's, Saint John in the afternoon for as low as $498. Flights in the morning are often more expensive with an average ticket price of $665.

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 $685 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 $548 on momondo.

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

As of July 2025, prices for Boston to St. John's, Saint John flights are approximately 31% 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

Best Price Found

$217

Fastest flight time

6h 24m

Direct flights

None

Airports in St. John's, Saint John

1 airport
The best one-way flight to St. John's, Saint John from Boston in the past 72 hours is $217. The best round-trip flight deal from Boston to St. John's, Saint John found on momondo in the last 72 hours is $443.
The fastest flight from Boston to St. John's, Saint John takes 6h 24m
There are no direct flights from Boston to St. John's, Saint John. Popular non-direct route for this connection is Boston Logan Intl Airport - St. John's V.C. Bird Intl Airport.
There is 1 airport near St. John's, Saint John: St. John's V.C. Bird Intl (ANU)

  • 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 6h 24m, 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 $244Free CancellationRating
7.1
9,837 reviews
Search Air Canada flights
United AirlinesPriceFrom $371Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
JetBluePriceFrom $414Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
DeltaPriceFrom $500Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $577Free CancellationRating
7.2
10,000 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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1 adult
Mon 8/4
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