Cheap Flights from Boston to St. John's
No deal from Boston to St. John's has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Boston to St. John's, the lowest round-trip fare we recorded was $387, in August. The typical fare was $622. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $639 on Air Canada, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/boston">from Boston</a>, <a href="/to/st-john-s">to St. John's</a>, or the return direction <a href="/from/st-john-s/to/boston">St. John's to Boston</a>.
Latest price we saw: Boston to St. John's
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Boston (BOS) to St. John's (YYT) | $639 | 33.3¢ | Jan 17 – Jan 26 | Air Canada | Oct 27 | Check price |
Price history: Boston to St. John's
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $555 | $665 | 17 |
| Sep 2026 | $434 | $650 | 16 |
| Aug 2026 | $387 | $623 | 132 |
| Jul 2026 | $550 | $550 | 1 |
Frequently asked questions
How many flight deals from Boston to St. John's are on Sparkflights right now?
There are 0 verified deals from Boston to St. John's on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Boston to St. John's?
The lowest fare we've recorded from Boston to St. John's is $387, based on 166 price observations over 4 months.
How much does a flight from Boston to St. John's cost?
The typical round-trip fare we observed from Boston to St. John's is $622, against a recorded low of $387. These are observations, not quotes.
When is the cheapest month to fly Boston to St. John's?
August was the cheapest month we observed from Boston to St. John's and October the dearest, over 4 months of data.
What is the current price from Boston to St. John's?
The most recent fare our sweep saw from Boston to St. John's is $639, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.