YOW → BOS

Ottawa to Boston

Ottawa to Boston is cheapest in October. September, the most expensive month we measured, costs about 41 € more.


Ottawa to Boston is 498 km flown direct. Every fare we measured came from WS.

That comes from pricing 296 departure dates across 11 months. Every figure below is a fare we measured on the day shown, not a live quote. When we have nothing fresh to say about a route, its page stops existing.

Ottawa to Boston, lowest fare by month
592 € lowest measured one-way, Ottawa to Boston, on WS
measured, not quoted · seen 27 Sep 2026
633
592
612
612
602
602
615
615
615
615
615
SepS OctO NovN DecD JanJ FebF MarM AprA MayM JunJ JulJ

What is a good price from Ottawa to Boston?

Anything at or below the quarter mark beats three in four of the 296 one-way fares we measured here. Above the median, wait or move the date.

Cheapest seen
592 €
Quarter mark
612 €
Typical (median)
615 €
Most expensive seen
1,248 €

seen 27 Sep 2026

How far ahead do the cheap fares sit?

When we measured, the cheapest quarter of fares sat between 38 and 110 days before departure, closer in than the market as a whole. The cheap fares were on nearer dates, not months away, when we looked.

Cheapest quarter, median
65 days out
More expensive fares, median
198 days out

a snapshot of where the cheap seats sat, seen 27 Sep 2026

Which day of the week is cheapest?

On average, Wednesday departures came out lowest and Sunday highest, a spread of about 42 €. On this route the day moves the price about as much as the month does, which is unusual: check both before booking.

654
Sun
615
Mon
633
Tue
612
Wed
621
Thu
623
Fri
623
Sat

Where else this goes
More from Ottawa
More ways to reach Boston