Cheap Flights from Ottawa to Boston
No deal from Ottawa to Boston has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Ottawa to Boston, the lowest round-trip fare we recorded was $230, in August. The typical fare was $438. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $490 on Porter Airlines, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/ottawa">from Ottawa</a>, <a href="/to/boston">to Boston</a>, or the return direction <a href="/from/boston/to/ottawa">Boston to Ottawa</a>.
Latest price we saw: Ottawa to Boston
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 |
|---|---|---|---|---|---|---|
| Ottawa (YOW) to Boston (BOS) | $490 | 79.2¢ | Jan 7 – Jan 16 | Porter Airlines | Oct 17 | Check price |
Price history: Ottawa to Boston
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $420 | $477 | 35 |
| Sep 2026 | $288 | $408 | 45 |
| Aug 2026 | $230 | $428 | 92 |
Frequently asked questions
How many flight deals from Ottawa to Boston are on Sparkflights right now?
There are 0 verified deals from Ottawa to Boston on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Ottawa to Boston?
The lowest fare we've recorded from Ottawa to Boston is $230, based on 172 price observations over 3 months.
How much does a flight from Ottawa to Boston cost?
The typical round-trip fare we observed from Ottawa to Boston is $438, against a recorded low of $230. These are observations, not quotes.
When is the cheapest month to fly Ottawa to Boston?
August was the cheapest month we observed from Ottawa to Boston and October the dearest, over 3 months of data.
What is the current price from Ottawa to Boston?
The most recent fare our sweep saw from Ottawa to Boston is $490, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.