Cheap Flights from Denver to Boston
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The latest fare from Denver to Boston: $268 round trip, Dec 6 – Dec 12, seen Nov 5. Prices by month are below.
Across 5 months of observations from Denver to Boston, the lowest round-trip economy fare we recorded was $141, in August. The typical economy fare was $248. August was the cheapest month we saw and November the dearest.
The most recent economy price we saw on this route was $268 on JetBlue and Frontier, seen Nov 5.
See every deal from Denver, to Boston, or the return direction Boston to Denver.
Latest economy price we saw: Denver to Boston
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Denver (DEN) to Boston (BOS) | $268 | 7.7¢ | Dec 6 – Dec 12 | JetBlue and Frontier | Nov 5 | Check price |
Economy price history: Denver to Boston
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $268 | $311 | 49 |
| Oct 2026 | $145 | $304 | 202 |
| Sep 2026 | $170 | $247 | 154 |
| Aug 2026 | $141 | $202 | 322 |
| Jul 2026 | $177 | $177 | 1 |
Frequently asked questions
How many flight deals from Denver to Boston are on Sparkflights right now?
There are 0 deals from Denver to Boston on the board right now.
What is the lowest price ever seen from Denver to Boston?
The lowest economy fare we've recorded from Denver to Boston is $141, based on 728 price observations over 5 months.
How much does a flight from Denver to Boston cost?
The typical round-trip economy fare we observed from Denver to Boston is $248, against a recorded low of $141. These are observations, not quotes.
When is the cheapest month to fly Denver to Boston?
For economy fares from Denver to Boston, August was the cheapest month we observed and November the dearest, over 5 months of data.
What is the current price from Denver to Boston?
The most recent economy fare we saw from Denver to Boston is $268, on Nov 5.