--- title: "New Siam Riverside prices by month (2026–27)" description: "New Siam Riverside in Bangkok: price per night for every month. Cheapest in May (about €44), dearest in March (about €183). Real Agoda prices." url: https://stayversus.com/en/hotel/new-siam-riverside-bangkok/prices/ language: en source: StayVersus (https://stayversus.com) retrieved: 2026-10-24 --- # New Siam Riverside prices, month by month New Siam Riverside is cheapest in May, when a night averages about €44. June and August are just as cheap. March is the most expensive month at around €183, 316% more. Over the year a night here averages €82, about 2.3 times the price of the typical hotel in Bangkok. Of the 1,817 hotels we track in Bangkok, only 16% cost more. - **Cheapest month:** [May](https://stayversus.com/en/hotel-prices/may/) €44 - **Most expensive month:** [March](https://stayversus.com/en/hotel-prices/march/) €183 - **Average night (12 months):** €82 - **Cheapest night found:** €44 (11 May 2027) - **vs. typical hotel in Bangkok:** +128% ## New Siam Riverside: nightly price by month Oct - Cheapest month: May, about €44 a night on average - Most expensive month: March, about €183 a night on average - Lowest price we found: €44 for the night of 11 May 2027 - Saturday nights cost about 34% more than Tuesday nights Pick a month to check today's price for its cheapest date. Averages of real one-night prices for two adults on Agoda, a Tuesday and a Saturday in each month, last checked 21 October 2026. In euros; the final price is shown before you book. ## Month by month | Month | Average | Tuesday | Saturday | Lowest | Typical hotel in Bangkok | Difference | | --- | --- | --- | --- | --- | --- | --- | | [November](https://stayversus.com/en/hotel-prices/november/) | €46 | €46 | €46 | €46 (10 November) | €35 | +31% | | [December](https://stayversus.com/en/hotel-prices/december/) | €46 | €46 | €46 | €46 (15 December) | €35 | +31% | | [January](https://stayversus.com/en/hotel-prices/january/) | €46 | €46 | €46 | €46 (12 January 2027) | €35 | +31% | | [February](https://stayversus.com/en/hotel-prices/february/) | €46 | €46 | €46 | €46 (9 February 2027) | €37 | +24% | | [March](https://stayversus.com/en/hotel-prices/march/) | €183 | €183 | €183 | €183 (9 March 2027) | €36 | +408% | | [April](https://stayversus.com/en/hotel-prices/april/) | €181 | €181 | €181 | €181 (13 April 2027) | €37 | +389% | | [May](https://stayversus.com/en/hotel-prices/may/) | €44 | €44 | €44 | €44 (11 May 2027) | €35 | +26% | | [June](https://stayversus.com/en/hotel-prices/june/) | €44 | €44 | €44 | €44 (15 June 2027) | €35 | +26% | | [July](https://stayversus.com/en/hotel-prices/july/) | €109 | €44 | €174 | €44 (13 July 2027) | €36 | +203% | | [August](https://stayversus.com/en/hotel-prices/august/) | €44 | €44 | €44 | €44 (10 August 2027) | €36 | +22% | | [September](https://stayversus.com/en/hotel-prices/september/) | €109 | €44 | €174 | €44 (14 September 2027) | €36 | +203% | Average of one-night stays for two adults, in euros. Difference: this hotel against the typical hotel in Bangkok in the same month. ## Cheapest dates to stay The cheapest night we found was €44, checking in on 11 May 2027. Against other hotels in Bangkok, August is the best-value month here: it costs only 22% more than the typical hotel. ## Weekend or weekday? Saturday nights cost about 34% more than Tuesdays here, so staying midweek is the easiest way to save. ## Prices at hotels nearby Hotels within 2.5 km whose prices we also check: what they cost in May and on average across the year. - **New Siam Riverside** ★★½ **€44**year avg €82 - [Chillax Heritage prices by month](https://stayversus.com/en/hotel/chillax-heritage-bangkok/prices/) ★★★½ · 8.9 · 40 m · cheapest in May · [compare](https://stayversus.com/en/compare/chillax-heritage-bangkok-vs-new-siam-riverside-bangkok/) **€49**year avg €65 - [New Siam II Guest House prices by month](https://stayversus.com/en/hotel/new-siam-ii-guest-house-bangkok/prices/) 8.1 · 50 m · cheapest in December **€55**year avg €66 - [Wild Orchid Villa Bangkok prices by month](https://stayversus.com/en/hotel/wild-orchid-villa-bangkok-bangkok/prices/) ★★★ · 7.5 · 100 m · cheapest in November · [compare](https://stayversus.com/en/compare/new-siam-riverside-bangkok-vs-wild-orchid-villa-bangkok-bangkok/) **€28**year avg €35 - [Easy Sunday Couple & Family Hotel Bangkok prices by month](https://stayversus.com/en/hotel/easy-sunday-couple-family-hotel-bangkok-bangkok/prices/) ★★★ · 8.9 · 100 m · cheapest in May · [compare](https://stayversus.com/en/compare/easy-sunday-couple-family-hotel-bangkok-bangkok-vs-new-siam-riverside-bangkok/) **€7**year avg €10 - [The Greens Khaosan Bangkok prices by month](https://stayversus.com/en/hotel/the-greens-khaosan-bangkok-bangkok/prices/) ★★★ · 8.6 · 110 m · cheapest in November · [compare](https://stayversus.com/en/compare/new-siam-riverside-bangkok-vs-the-greens-khaosan-bangkok-bangkok/) **€19**year avg €22 - [Bangkok Group Bunk Hotel Khaosan prices by month](https://stayversus.com/en/hotel/bangkok-group-bunk-hotel-khaosan-bangkok/prices/) ★★★ · 9.7 · 150 m · cheapest in May **€10**year avg €15 ## New Siam Riverside prices: FAQs ### When is New Siam Riverside cheapest? In May, at about €44 a night on average. June and August are just as cheap. ### What is the most expensive month at New Siam Riverside? March, at around €183 a night. ### What is the price per night at New Siam Riverside? About €82 on average over the year, from €44 to €183 depending on the month. The lowest we found was €44. ### Is New Siam Riverside more expensive at weekends? Yes. A Saturday night costs about 34% more than a Tuesday. ### Is New Siam Riverside expensive for Bangkok? Yes, it is above the local average: €82 a night over the year, about 2.3 times the price of the typical hotel in Bangkok. ### Where do these prices come from? We ask Agoda for the price of a one-night stay for two adults on a Tuesday and a Saturday in each of the next twelve months, and repeat the check every two to three weeks. Monthly figures are averages of those nights, in euros, last checked 21 October 2026. Taxes and fees can differ between booking sites; the final price is always shown before you book. [Back to New Siam Riverside](https://stayversus.com/en/hotel/new-siam-riverside-bangkok/) [Hotel prices in Bangkok by month](https://stayversus.com/en/thailand/bangkok/prices/) [All hotels in Bangkok](https://stayversus.com/en/thailand/bangkok/) [Hotel prices by month](https://stayversus.com/en/hotel-prices/) --- Source: https://stayversus.com/en/hotel/new-siam-riverside-bangkok/prices/. Facts are compiled by StayVersus from partner data (Agoda), Overture Maps, OpenStreetMap, OurAirports, public Google Maps listings and hotels' own websites. Scores use one formula for every hotel. Methodology: https://stayversus.com/en/about/