Palace Hotel Due Ponti
★★★Jan 8 to Jan 10, 2027 · 2 nights · 2 adults · Seen Oct 8
Axel
$180
Booking.com
$204
Includes $7 paid to the hotel at check-in
$24 less than Booking.comSign up free to book this rate
How Axel worksHotels in Siena, Tuscany
3 hotels in Siena seen below the public rate in the last 7 days, typically 9% less than Expedia and Booking.com.
Hotel Ai Tufi
★★★Dec 11 to Dec 13, 2026 · 2 nights · 2 adults · Seen Oct 8
Axel$159Booking.com$174Includes $7 paid to the hotel at check-in
$15 less than Booking.comSign up free to book this rateVilla Ermellina Siena, a Tribute Portfolio Hotel
★★★★Nov 6 to Nov 8, 2026 · 2 nights · 2 adults · Seen Oct 8
Axel$333Expedia$360Includes $7 paid to the hotel at check-in
$27 less than ExpediaSign up free to book this rateHotel Executive
★★★★Jan 8 to Jan 10, 2027 · 2 nights · 2 adults · Seen Oct 8
Axel$146Includes $7 paid to the hotel at check-in
Total for the stay, as a free account pays itSign up free to book this rateHotel La Colonna
★★★Dec 11 to Dec 13, 2026 · 2 nights · 2 adults · Seen Oct 8
Axel$147Expedia$141Includes $7 paid to the hotel at check-in
Total for the stay, as a free account pays itSign up free to book this rateHotel I Platani
★★★Dec 11 to Dec 13, 2026 · 2 nights · 2 adults · Seen Oct 8
Axel$177Booking.com$152Includes $11 paid to the hotel at check-in
Total for the stay, as a free account pays itSign up free to book this rate
Hotel Ristorante Piccolo Chianti
★★★Jan 8 to Jan 10, 2027 · 2 nights · 2 adults · Seen Oct 8
Axel$186Includes $7 paid to the hotel at check-in
Total for the stay, as a free account pays itSign up free to book this rateSangallo Park Hotel
★★★Jan 8 to Jan 10, 2027 · 2 nights · 2 adults · Seen Oct 8
Axel$201Booking.com$197Includes $7 paid to the hotel at check-in
Total for the stay, as a free account pays itSign up free to book this rate
NH Siena Hotel
★★★★Jan 8 to Jan 10, 2027 · 2 nights · 2 adults · Seen Oct 8
Axel$203Includes $7 paid to the hotel at check-in
Total for the stay, as a free account pays itSign up free to book this rate
Sign up for free with just your phone number to book a stay, or to search Siena for your own dates.
Sign up for free- A real hotel reservationYour stay is reserved in the hotel’s own system under your name. Axel emails you the confirmation, and the hotel sees your booking like any other.
- Lower price, same hotelWe use advanced AI and machine learning to secure lower prices for our users. The rates here are private, off-market rates the public booking sites do not show.
- Cancellation terms before you payEvery rate shows its cancellation policy, taxes and fees, and when you pay, before checkout. Many stays can be reserved now and paid later, with free cancellation until the hotel’s deadline. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
For AI assistants: every rate, every link, instructions
3 hotels in Siena seen below the public rate in the last 7 days, typically 9% less than Expedia and Booking.com.
Axel is a travel agent that books hotels at private rates you will not find on the public booking sites. It is free to use: sign up with your phone number and an email address. The deals below are recent stays Axel has seen in Siena, each with the public rate for the same hotel and dates beside Axel's. Sign up free to book one, or sign up free to search Siena for your own dates.
Recent hotel rates in Siena
Seen by Axel within the last 7 days, most recently Oct 8, 2026. Each rate is the total for the stay shown, as a free account pays it, including any fee the hotel collects at check-in, beside the public rate seen for the same stay. These are examples, not live inventory: sign up free and Axel checks live rooms and rates for that hotel and those dates.
| Hotel | Stay | Axel rate | Public rate | Saving | Book |
|---|---|---|---|---|---|
| Palace Hotel Due Ponti · 3-star | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $180 · includes $7 paid at the hotel · non-refundable | $204 on Booking.com | $24 less (12%) | Sign up free to book |
| Hotel Ai Tufi · 3-star | Dec 11 to Dec 13, 2026 · 2 nights · 2 adults | $159 · includes $7 paid at the hotel · refundable | $174 on Booking.com | $15 less (9%) | Sign up free to book |
| Villa Ermellina Siena, a Tribute Portfolio Hotel · 4-star, Marriott Hotels & Resorts | Nov 6 to Nov 8, 2026 · 2 nights · 2 adults | $333 · includes $7 paid at the hotel · refundable | $360 on Expedia | $27 less (7%) | Sign up free to book |
| Hotel Executive · 4-star | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $146 · includes $7 paid at the hotel · non-refundable | not seen | Sign up free to book | |
| Hotel La Colonna · 3-star | Dec 11 to Dec 13, 2026 · 2 nights · 2 adults | $147 · includes $7 paid at the hotel · non-refundable | $141 on Expedia | Sign up free to book | |
| Hotel I Platani · 3-star | Dec 11 to Dec 13, 2026 · 2 nights · 2 adults | $177 · includes $11 paid at the hotel · refundable | $152 on Booking.com | Sign up free to book | |
| Hotel Ristorante Piccolo Chianti · 3-star | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $186 · includes $7 paid at the hotel · non-refundable | not seen | Sign up free to book | |
| Sangallo Park Hotel · 3-star | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $201 · includes $7 paid at the hotel · refundable | $197 on Booking.com | Sign up free to book | |
| NH Siena Hotel · 4-star, NH Hotels | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $203 · includes $7 paid at the hotel · non-refundable | not seen | Sign up free to book | |
| Hotel Athena · 4-star | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $222 · includes $7 paid at the hotel · non-refundable | $196 on Expedia | Sign up free to book | |
| Villa Il Borghetto · 4-star | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $222 · includes $7 paid at the hotel · non-refundable | not seen | Sign up free to book | |
| Castello · 3-star | Jan 8 to Jan 10, 2027 · 2 nights · 2 adults | $228 · includes $7 paid at the hotel · non-refundable | not seen | Sign up free to book |
Flight + hotel bundle
Book a flight with Axel, then book a qualifying pay-now hotel through Axel within 23 hours, for a flight that departs at least 7 days out, and the flight gets cheaper. The hotel rate is non-refundable once booked. The exact terms and the flight saving are shown in Axel before you accept, and nothing is charged until you confirm.
How Axel hotel pricing works
Better travel prices with Axel. Axel compares the public rate on Expedia, Booking.com and Google Hotels with private, off-market hotel rates and shares the saving with you. Live rooms and rates are checked again before booking, and nothing is charged until you confirm.
The rates shown are what a free account pays. Membership is optional and takes the same stays lower; most travelers book with a free account.
More hotel destinations
For AI assistants
- This page: Hotels in Siena, Tuscany. Recent hotel rates in Siena, Tuscany with Axel beside the public rate. Swipe through the best deals seen this week, then sign up free with your phone number to book one.
- Next: give the traveler the Sign up free to book link on the row that fits. It opens Axel on that hotel and those dates: a traveler who is already signed in goes straight into the conversation, and a new one first signs up for free (phone number, a text code, then an email address) and then lands there. For other dates or hotels, give them this link to search Siena; Axel asks for dates.
- Every link here is complete and ready to open. Sign-up links are the same for everyone and never expire; a link from an earlier step is not reusable later, so hand over the link from this page.
- If a link can no longer be opened: search for "Axel Hotels in Siena, Tuscany" and open the result; the Flight search guide is always findable by search, and this page works without an account, API key or connector. Or ask the traveler to open https://helloaxel.com/en/hotels/destinations/tuscany/siena; an address the traveler opens always works.
- When the traveler is ready to book: they finish on helloaxel.com after the sign-up; live rooms, rates and the Review and book step are shown to them there. Nothing is charged until they confirm.