Washington to Denver: buy now or wait?
Updated : Typical one-way fare Washington→Denver: €93 (median of 14 daily lowest fares we tracked); under €79 is a good price; cheapest month: October; book 42–55 days ahead.
Cheaper than 14% of what we have seen
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All fares Washington → Denver
Cheapest first. Every price is live and goes straight to booking.
What the history says
Based on 123 prices we recorded on this exact route, compared against the same departure month.
Best booking window
42–55 days — is when this route has been cheapest to book: €114 typical, on 5 observations. That is about €53 less than booking in the last two weeks.
Cheapest months to fly to Denver
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1.5–2 months before departure. Tracking the same flights at every lead time (116,633 flights on 22,463 routes, 2026-06-14 to 2026-11-12), that window had the smallest average premium over each flight's lowest fare: +16.1%, against +48.8% in the last 3 days.
- Are domestic flights cheaper than international flights?
- Yes. The median one-way fare on a domestic route was €122, against €161 for international flights within the same continent and €271 for intercontinental ones (80,814 routes, fares observed 2026-06-14 to 2026-11-12).
- Are flights getting more expensive?
- Not right now. The Piratefly monthly Fare Index stands at 98.8 in 2026-11 (month in progress), against 100 in 2026-08: comparable flights are 1.2% cheaper than then, measured on the same routes month to month.
Price drops on Telegram
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