Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to St. John's, Saint John from $222

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, Saint John departing on 5/12. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? 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.

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

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to St. John's.
5:12 am - 2:11 pmBOS-ANU
8h 59m1 stop
3:53 pm - 12:17 amANU-BOS
8h 24m1 stop
$419JetBlue
Find Deal
Mon, May 12 - Mon, May 19
7:10 am - 2:11 pmBOS-ANU
7h 01m1 stop
3:53 pm - 12:17 amANU-BOS
8h 24m1 stop
$447JetBlue
Find Deal
Fri, May 16 - Mon, May 19
7:10 am - 2:11 pmBOS-ANU
7h 01m1 stop
3:53 pm - 12:17 amANU-BOS
8h 24m1 stop
$475JetBlue
Find Deal
Fri, May 9 - Fri, May 16
5:12 am - 2:13 pmBOS-ANU
9h 01m1 stop
3:53 pm - 12:17 amANU-BOS
8h 24m1 stop
$479JetBlue
Find Deal
Sat, May 17 - Mon, May 19
7:10 am - 2:11 pmBOS-ANU
7h 01m1 stop
3:53 pm - 12:17 amANU-BOS
8h 24m1 stop
$484JetBlue
Find Deal
Mon, May 12 - Mon, May 19
5:40 am - 1:35 pmBOS-ANU
7h 55m1 stop
4:00 pm - 12:27 amANU-BOS
8h 27m1 stop
$549American Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 9
5:40 am - 1:35 pmBOS-ANU
7h 55m1 stop
2:30 pm - 9:35 amANU-BOS
19h 05m2 stops
$553American Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 9
7:08 am - 3:41 pmBOS-ANU
8h 33m1 stop
3:30 pm - 7:40 amANU-BOS
16h 10m2 stops
$566American Airlines
Find Deal
Mon, Apr 7 - Wed, Jul 2
5:10 am - 2:06 pmBOS-ANU
8h 56m1 stop
4:50 pm - 10:44 amANU-BOS
17h 54m1 stop
$574American Airlines
Find Deal
Thu, May 29 - Tue, Jun 3
5:04 pm - 5:25 pmBOS-ANU
24h 21m2 stops
1:32 pm - 10:43 amANU-BOS
21h 11m1 stop
Fri, May 9 - Sat, May 17

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
May 12
BOS5:12 amBoston Logan Intl
8h 59m
1 stop
ANU2:11 pmSt. John's V.C. Bird Intl
May 19
ANU3:53 pmSt. John's V.C. Bird Intl
8h 24m
1 stop
BOS12:17 amBoston Logan Intl
JetBlue
May 16
BOS7:10 amBoston Logan Intl
7h 01m
1 stop
ANU2:11 pmSt. John's V.C. Bird Intl
May 19
ANU3:53 pmSt. John's V.C. Bird Intl
8h 24m
1 stop
BOS12:17 amBoston Logan Intl
JetBlue
May 9
BOS7:10 amBoston Logan Intl
7h 01m
1 stop
ANU2:11 pmSt. John's V.C. Bird Intl
May 16
ANU3:53 pmSt. John's V.C. Bird Intl
8h 24m
1 stop
BOS12:17 amBoston Logan Intl

American Airlines flights from Boston to St. John's, Saint John

Our best American Airlines deals on Boston to St. John's, Saint John flight tickets
American Airlines
Aug 31
BOS5:40 amBoston Logan Intl
7h 55m
1 stop
ANU1:35 pmSt. John's V.C. Bird Intl
Sep 9
ANU4:00 pmSt. John's V.C. Bird Intl
8h 27m
1 stop
BOS12:27 amBoston Logan Intl
American Airlines
Aug 31
BOS5:40 amBoston Logan Intl
7h 55m
1 stop
ANU1:35 pmSt. John's V.C. Bird Intl
Sep 9
ANU2:30 pmSt. John's V.C. Bird Intl
19h 05m
2 stops
BOS9:35 amBoston Logan Intl
American Airlines
Apr 7
BOS7:08 amBoston Logan Intl
8h 33m
1 stop
ANU3:41 pmSt. John's V.C. Bird Intl
Jul 2
ANU3:30 pmSt. John's V.C. Bird Intl
16h 10m
2 stops
BOS7:40 amBoston Logan Intl

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 July. Flight prices, which tend to average around $623, 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 $635.

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 5 weeks ahead of your departure date. In general, you can expect to find flights to St. John's, Saint John for around $680 when searching 5 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 $538 on momondo.

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

As of March 2025, prices for Boston to St. John's, Saint John flights are approximately 3% 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

$222

Fastest flight time

7h 01m

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 $222. The best round-trip flight deal from Boston to St. John's, Saint John found on momondo in the last 72 hours is $419.
The fastest flight from Boston to St. John's, Saint John takes 7h 01m
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 7h 01m, 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 $266Free CancellationRating
7.0
8,967 reviews
Search Air Canada flights
United AirlinesPriceFrom $371Free CancellationRating
7.4
8,608 reviews
Search United Airlines flights
JetBluePriceFrom $428Free CancellationRating
7.3
2,923 reviews
Search JetBlue flights
DeltaPriceFrom $450Free CancellationRating
8.0
7,891 reviews
Search Delta flights
American AirlinesPriceFrom $579Free 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

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.


An easier way to manage your St. John's, Saint John 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 3/31
Mon 4/7

Find better results for your trip to Antigua And Barbuda

Fly your favorite airline to St. John's

Airlines are sorted and displayed according to clicks in the past 7 days on momondo