Hotel prices / United States / Boulder Colorado

Boulder Colorado hotel price comparison: 18 hotels across booking sites

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Prices for the stay of Nov 7 to 9, 2026, as listed on October 3, 2026.

18 Boulder Colorado hotels, each priced on every booking site we recorded for it. Prices on this page are per night, all-in where the sites reported taxes and fees; the study's count below uses the before-tax prices of its CSV. The going rate is the price the largest number of listings that named a room or offered free cancellation agreed on (ties go to the lower price).

One snapshot on October 3, 2026 for Nov 7 to Nov 9, 2 adults, US market, USD. Prices change daily.

Which booking site was cheapest for Boulder Colorado hotels?

The study's count, before taxes and fees: in the October 3, 2026 snapshot, at 12 of the 18 Boulder Colorado hotels with a price, the cheapest listing was 5% or more below the going rate. The cheapest site there: trivago DEALS at 4, Vio.com at 3, A-Lodge Boulder at 1, Booking.com at 1, Kiwi.com at 1, the hotel's own site at 1 and Traveluro at 1. These are the Boulder Colorado rows of the study's per-hotel CSV (going_rate_usd and cheapest_usd, before taxes and fees).

On this page, all-in: with taxes and fees included as the sites reported them, at 13 of the 18 hotels listed below a site was 5% or more below the all-in going rate. The cheapest site there: trivago DEALS at 5, Vio.com at 3, Etrip.net at 2, Traveluro at 2, A-Lodge Boulder at 1, Booking.com at 1, dealbase.com at 1, goseek.com at 1 and 1 other site at 1 between them (a tie counts for each site). At the other 5, no site was 5% or more below it. The two counts differ: at 1 of the hotels listed below, the all-in prices put the gap on the other side of the 5% line. Each hotel below shows every site's all-in price. Across all cities: the cheapest site to book hotels, measured.

Taxes and fees at Boulder Colorado hotels

At the 14 hotels with both an all-in and a before-tax going rate, taxes and fees, as the booking sites reported them to Google Hotels, added a median of 14% ($20 a night) to the before-tax going rate: from 6% at A-Lodge Boulder (Boulder Adventure Lodge) to 15% at Comfort Inn & Suites Boulder. At 4 hotels no site reported a before-tax price, so their prices are listed prices that may leave out resort or property fees. Our data does not split the gap into taxes and fees.

More US cities we priced

Every city we priced in the United States. Its hotels by star class: 5-star · 4-star · 3-star · 1- and 2-star · No star class listed.

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