Cheap Flights from Calgary to Boston

Every verified deal from Calgary to Boston, ranked by how far the fare falls below its route baseline. Prices are checked against live availability.

Boston

Calgary → Boston

Air Canada · Economy · Oct 22 – Oct 28 (6n)

On the board right now

Cabin mix: 1 Economy.
Best discount right now: 52% below the route baseline.
Most active airlines: Air Canada.

Price history: Calgary to Boston

Lowest observed fare on this corridor over the past year, from our signals database.

$227 — seen Jul 2026
$226 — seen Aug 2026 (2 observations)
$268 — seen Aug 2026
$225 — seen Aug 2026
$266 — seen Aug 2026
$223 — seen Aug 2026
$223 — seen Aug 2026
$204 — seen Aug 2026
$195 — seen Aug 2026
$214 — seen Aug 2026
$284 — seen Aug 2026
$214 — seen Aug 2026 (2 observations)
$228 — seen Aug 2026
$214 — seen Aug 2026
$239 — seen Aug 2026
$239 — seen Aug 2026
$255 — seen Aug 2026
$237 — seen Aug 2026 (2 observations)
$237 — seen Aug 2026 (2 observations)
$225 — seen Aug 2026
$219 — seen Aug 2026 (2 observations)
$219 — seen Aug 2026 (2 observations)
$219 — seen Aug 2026
$258 — seen Aug 2026
$253 — seen Aug 2026
$254 — seen Aug 2026
$231 — seen Sep 2026
$232 — seen Sep 2026
$336 — seen Sep 2026
$234 — seen Sep 2026
$545 — seen Sep 2026 (11 observations)
$227 — seen Sep 2026
$533 — seen Sep 2026 (6 observations)
$531 — seen Sep 2026 (5 observations)
$531 — seen Sep 2026 (7 observations)
$718 — seen Sep 2026
$226 — seen Sep 2026
$239 — seen Sep 2026
$239 — seen Sep 2026
$239 — seen Sep 2026
$239 — seen Sep 2026
$239 — seen Sep 2026
$239 — seen Sep 2026

Frequently asked questions

How many flight deals from Calgary to Boston are on Sparkflights right now?

There are 1 verified deals from Calgary to Boston on the board right now. The list refreshes hourly.

What is the cheapest flight from Calgary to Boston right now?

The lowest verified fare from Calgary to Boston right now is $239. Prices are checked against live availability before listing.

What is the lowest price ever seen from Calgary to Boston?

The lowest fare we've recorded from Calgary to Boston is $195, based on 43 price observations over the past year.

Which airlines fly Calgary to Boston?

Airlines with the most deals from Calgary to Boston right now are Air Canada.