All deals

Cheap Flights from Boston to Calgary

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

Boston → Calgary

$258 $0.06/mi

Air Canada · Economy · Oct 11 – Oct 20 (9n)

On the board right now

Cabin mix: 1 Economy.
Best discount right now: 49% below the route baseline.
Most active airlines: Air Canada.
1 deal first seen in the last 24 hours.

Price history: Boston to Calgary

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

$233 — seen Jul 2026
$233 — seen Aug 2026 (2 observations)
$248 — seen Aug 2026
$237 — seen Aug 2026
$239 — seen Aug 2026
$238 — seen Aug 2026
$205 — seen Aug 2026
$183 — seen Aug 2026
$215 — seen Aug 2026
$389 — seen Aug 2026 (5 observations)
$410 — seen Aug 2026 (2 observations)
$225 — seen Aug 2026 (4 observations)
$201 — seen Aug 2026
$220 — seen Aug 2026 (4 observations)
$229 — seen Aug 2026 (6 observations)
$229 — seen Aug 2026
$215 — seen Aug 2026 (6 observations)
$341 — seen Aug 2026 (2 observations)
$347 — seen Aug 2026 (2 observations)
$371 — seen Aug 2026
$215 — seen Aug 2026
$215 — seen Aug 2026
$196 — seen Aug 2026
$219 — seen Aug 2026
$218 — seen Aug 2026 (2 observations)
$223 — seen Aug 2026 (2 observations)
$429 — seen Aug 2026 (4 observations)
$243 — seen Aug 2026 (6 observations)
$367 — seen Aug 2026 (6 observations)
$508 — seen Aug 2026 (2 observations)
$429 — seen Aug 2026 (3 observations)
$510 — seen Aug 2026
$257 — seen Aug 2026 (3 observations)
$288 — seen Aug 2026 (3 observations)
$367 — seen Aug 2026 (5 observations)
$468 — seen Aug 2026
$455 — seen Aug 2026
$406 — seen Aug 2026 (2 observations)
$258 — seen Aug 2026 (2 observations)
$274 — seen Aug 2026 (2 observations)
$371 — seen Aug 2026 (4 observations)
$249 — seen Aug 2026
$400 — seen Aug 2026
$459 — seen Aug 2026
$393 — seen Aug 2026 (2 observations)
$245 — seen Aug 2026 (2 observations)
$255 — seen Aug 2026
$464 — seen Aug 2026 (2 observations)
$471 — seen Aug 2026
$229 — seen Aug 2026
$397 — seen Aug 2026
$477 — seen Aug 2026
$485 — seen Aug 2026 (2 observations)
$282 — seen Aug 2026 (2 observations)
$520 — seen Aug 2026 (2 observations)
$466 — seen Aug 2026 (2 observations)
$303 — seen Aug 2026
$264 — seen Aug 2026
$460 — seen Aug 2026
$236 — seen Aug 2026
$236 — seen Aug 2026
$236 — seen Aug 2026
$236 — seen Aug 2026
$236 — seen Aug 2026
$236 — seen Aug 2026
$250 — seen Aug 2026
$250 — seen Aug 2026
$579 — seen Aug 2026 (2 observations)
$233 — seen Aug 2026 (2 observations)
$233 — seen Aug 2026
$213 — seen Aug 2026
$213 — seen Aug 2026
$213 — seen Aug 2026 (2 observations)
$213 — seen Aug 2026 (2 observations)
$262 — seen Aug 2026
$262 — seen Aug 2026
$256 — seen Aug 2026
$256 — seen Aug 2026
$235 — seen Sep 2026
$236 — seen Sep 2026
$249 — seen Sep 2026
$249 — seen Sep 2026
$458 — seen Sep 2026
$232 — seen Sep 2026
$232 — seen Sep 2026
$258 — seen Sep 2026
$258 — seen Sep 2026
$258 — seen Sep 2026
$258 — seen Sep 2026
$258 — seen Sep 2026

Frequently asked questions

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

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

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

The lowest verified fare from Boston to Calgary right now is $258. Prices are checked against live availability before listing.

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

The lowest fare we've recorded from Boston to Calgary is $183, based on 90 price observations over the past year.

Which airlines fly Boston to Calgary?

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