How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Booking.com and Expedia offer the widest selection and loyalty value for most US travelers.
- Hopper and Kayak are best for price tracking and deciding whether to book now or wait.
- HotelTonight and Priceline suit flexible travelers who can trade hotel choice for a lower rate.
- Agoda is strongest for Asia-Pacific trips, while Hotels.com suits hotel-only bookers who like One Key rewards.
- Always compare the final price with taxes and fees, because a low nightly rate can hide a higher total.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Booking.com | Widest selection worldwide | Free app | Yes |
 Expedia | Bundles and One Key rewards | Free app | Yes |
 Hotels.com | Hotel-only booking and rewards | Free app | Yes |
 Hopper | Price prediction and alerts | Free app | Yes |
 Kayak | Comparing rates across sites | Free app | Yes |
 Priceline | Express Deals for flexible travelers | Free app | Yes |
 Agoda | Asia-Pacific deals | Free app | Yes |
 HotelTonight | Same-day and last-minute deals | Free app | Yes |
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We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
The best hotel apps for deals
Starting priceFree app
Free planYes
Booking.com is the default starting point for most hotel searches, because its inventory covers hotels, apartments, guesthouses, and resorts in most countries. Filters for price, rating, amenities, and cancellation policy help narrow a long list quickly, and the Genius loyalty program offers discounts on select stays as booking history grows, with higher tiers adding perks such as free breakfast or room upgrades on some properties. For a traveler who wants choice above all else, Booking.com is hard to beat.
The main caution is total price. A nightly rate that looks low can rise with taxes and fees at checkout, and cancellation terms vary by property, so the cheapest listing is not always the most flexible. Booking.com also lists many similar properties, which can make comparison slow without filters. It fits travelers who want the widest choice, value Genius discounts over time, and are willing to check final totals before paying.
What we like- Huge property range from budget to luxury
- Genius discounts for repeat bookers
- Many free cancellation options
Watch out for- Prices vary by property and dates
- Service fees and taxes appear at checkout
Starting priceFree app
Free planYes
Expedia suits travelers who book a whole trip, not just a room. Bundling a hotel with a flight can lower the total compared with booking each part separately, and One Key rewards, shared across Expedia, Hotels.com, and Vrbo, let frequent travelers earn and redeem value across brands. Member prices on select hotels add another discount layer, and the app handles itinerary changes, trip details, and support in one place.
Bundle deals are not automatic savings. On some dates, a separate flight and hotel booking is cheaper, so the bundle total should be compared with the unbundled total before paying. Expedia's large scale also means support wait times can grow during disruptions, which matters when a flight change affects a hotel stay. Expedia fits families and group travelers who value bundles, rewards, and one itinerary for the whole trip.
What we like- Hotel plus flight bundles can save money
- One Key rewards shared with Hotels.com and Vrbo
- Member prices
Watch out for- Bundle savings depend on dates and routes
- Customer service can be slow at peak times
Starting priceFree app
Free planYes
Hotels.com is the simpler sibling in the Expedia group, focused on hotels rather than full trip packages. That focus makes searching faster for a traveler who only needs a room, and One Key rewards carry over from Expedia and Vrbo, so rewards earned elsewhere can be used here. Member prices and regular promotions, including app-only deals, help frequent hotel bookers save without managing a separate loyalty program for each brand.
Hotels.com does not offer the same flight bundling as Expedia, and its non-hotel inventory, such as apartments and vacation rentals, is narrower than Booking.com. A traveler who wants a whole trip in one booking will prefer Expedia, while a hotel-only traveler may prefer Hotels.com for its cleaner interface. It fits frequent hotel guests who want rewards without the complexity of a full travel package.
What we like- Simple hotel-only focus
- One Key rewards
- Member prices on many stays
Watch out for- No flight bundling in the same app flow
- Selection is narrower than Booking.com for non-hotel stays
Starting priceFree app
Free planYes
Hopper is built around a different question: should you book now or wait? Price predictions analyze historical and current pricing to advise whether a rate is likely to rise or fall, and price alerts notify travelers when a watched hotel or route changes. Price Freeze lets a traveler lock a rate for a period for a fee, which can help when plans are not yet final. Carrot Cash rewards add value for repeat users, especially on flights and hotels booked through the app.
Predictions are not guarantees, and a predicted price drop may not happen, so Hopper should be used as guidance, not as a promise. Some protection features, such as Price Freeze and cancellation options, carry fees that should be weighed against the potential saving. Hopper fits budget-conscious travelers with flexible dates who want data-driven timing advice and are comfortable acting on alerts.
What we like- Price predictions and book-now-or-wait advice
- Price freeze and alerts
- Carrot Cash rewards
Watch out for- Predictions are estimates, not guarantees
- Some features add fees
Starting priceFree app
Free planYes
Kayak is a metasearch tool, meaning it compares hotel rates across many booking sites rather than selling every room itself. That comparison is valuable, because the same room can cost different amounts on different sites, and Kayak shows those options side by side with taxes and fees where available. Price alerts, flexible date searches, and trip planning tools help travelers find cheaper dates, and the app also covers flights and cars for a full trip view.
Because Kayak often hands off to another site to complete the booking, the final price, cancellation policy, and customer service depend on that booking site, not on Kayak alone. A traveler should confirm the total and terms on the booking site before paying, especially for nonrefundable rates. Kayak fits comparison shoppers who want to check many sites quickly and then book where the final price and terms are best.
What we like- Compares hundreds of sites in one search
- Price alerts and flexible date tools
- Flight, hotel, and car in one app
Watch out for- Kayak does not always sell the room itself
- Final price depends on the booking site
Starting priceFree app
Free planYes
Priceline is best known for Express Deals, where travelers choose a neighborhood, star rating, and amenities, but the hotel name is revealed only after booking, in exchange for a lower rate. Discounts on Express Deals can be substantial, especially in US cities with many hotels, and standard Priceline bookings also cover a wide range of properties with regular promotions. For a flexible traveler who cares more about area and quality than a specific brand, Express Deals are a genuine way to save.
The trade-off is control. An opaque deal cannot be changed to a preferred hotel after booking, and cancellation terms are usually stricter than a standard refundable rate. Travelers with specific needs, such as accessibility, a particular brand loyalty program, or a quiet room, should book a named hotel instead. Priceline fits flexible US travelers who can accept a mystery hotel in a chosen area for a lower price.
What we like- Express Deals can cut rates sharply
- Strong US hotel coverage
- Regular promotions
Watch out for- Express Deals hide the hotel name until booking
- Less flexibility on opaque deals
Starting priceFree app
Free planYes
Agoda is the strongest app in this list for Asia-Pacific travel, with deep inventory across Southeast Asia, East Asia, and South Asia, including hotels, hostels, and apartments that may not appear on US-focused sites. App-exclusive deals, secret deals, and VIP pricing can lower rates further, and AgodaCash rewards add value for repeat bookers. For a trip to Thailand, Japan, Vietnam, or Indonesia, Agoda should be checked alongside Booking.com, because rates and availability often differ.
For US domestic travel, Agoda is less dominant, and its advantage narrows compared with Booking.com and Expedia. Cancellation terms vary by property, and some deals are nonrefundable, so the final terms should be checked before paying. Agoda fits travelers heading to Asia-Pacific, and anyone who wants a second price check on international hotels before booking elsewhere.
What we like- Deep Asia-Pacific inventory
- App-exclusive and secret deals
- AgodaCash rewards
Watch out for- US inventory is less dominant than Booking.com
- Cancellation terms vary by property
Starting priceFree app
Free planYes
HotelTonight is built for spontaneous travel. Same-day and next-day bookings often feature unsold rooms at reduced rates, and Daily Drop offers highlight a curated deal each day for travelers who can be flexible. The app is designed for quick booking from a phone, with a simple interface that suits a traveler already in a city and needing a room that night. HT Perks rewards add value for repeat last-minute bookers.
HotelTonight is not the best tool for planning a trip months ahead, because its deepest discounts appear close to check-in, and advance inventory is narrower than Booking.com or Expedia. A traveler who needs a specific hotel, room type, or date far in advance should book through a larger platform instead. HotelTonight fits spontaneous travelers, road trips, and anyone whose plans change at the last minute and who can take advantage of unsold inventory.
What we like- Strong same-day and next-day deals
- Curated Daily Drop offers
- HT Perks rewards
Watch out for- Best deals are last-minute, not for advance planning
- Selection is narrower than large OTAs
How we chose
We compared app features, inventory, loyalty programs, and booking flexibility, using vendor pages, app store information, and travel guides. We favored apps that exist today, serve US travelers, and offer a real way to save, whether through comparison, prediction, bundling, loyalty, or last-minute inventory. Because hotel prices change by date, property, and demand, we listed apps as free to download and use, and focused on how each app saves money rather than quoting a room rate that would be out of date quickly.
How to get the best deal, whatever app you use
Compare the final total, not the nightly rate. Check taxes, resort fees, and service charges on the checkout page, and confirm whether breakfast, parking, and Wi-Fi are included or extra. A hotel that looks $20 cheaper per night can cost more overall once fees are added. Also check cancellation terms: a refundable rate is worth a small premium when plans might change, while a nonrefundable rate should only be booked when dates are firm.
Use two apps, not one, for every important booking. Start with a comparison app such as Kayak, then check the booking app with the best loyalty value, such as Booking.com or Expedia, for the same property and dates. Set a price alert in Hopper when dates are flexible, and check HotelTonight or Priceline Express Deals when plans are last-minute or flexible. Finally, consider booking direct with the hotel brand for loyalty points and elite perks, especially when the price matches an OTA, because direct bookings often offer better service if plans change.
Frequently asked questions
Which hotel app gives the best deals overall?
Booking.com and Expedia give the best overall deals for most travelers, because of wide selection, member prices, and loyalty rewards. Hopper helps with timing, Kayak helps with comparison, and HotelTonight helps with last-minute stays. The best deal usually comes from comparing two or three apps for the same property and dates.
Is Hopper reliable for hotel price predictions?
Hopper predictions are data-based estimates, not guarantees, and they work best as guidance for flexible travelers. Use predictions to decide whether to book now or set an alert, but do not delay a needed booking solely on a predicted drop. When a rate is already good and dates are firm, booking is often safer than waiting.
Are Priceline Express Deals worth it?
Express Deals are worth it for flexible travelers who care about area and star rating more than a specific hotel brand. Discounts can be large, but the hotel name is hidden until booking and cancellation is stricter. Travelers with brand, accessibility, or room-type needs should book a named hotel instead.
Should I book direct or through an app?
Book direct when the price matches an OTA and you want brand loyalty points, elite perks, or easier changes. Book through an app when the app price is clearly lower, when bundling saves money, or when loyalty rewards in the app outweigh brand points. Compare the final total and cancellation terms in both cases.
Do hotel apps charge a fee to download or use?
No, the apps in this list are free to download and use, and you pay for the room, taxes, and any fees shown at checkout. Some optional features, such as Hopper Price Freeze, carry a fee, and some hotels charge resort fees at the property. Always review the checkout total before confirming a booking.
Sources we checked (8)
- https://www.booking.com
- https://www.expedia.com
- https://www.hotels.com
- https://www.hopper.com
- https://www.kayak.com
- https://www.priceline.com
- https://www.agoda.com
- https://www.hoteltonight.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.