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Kayak

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Kayak is a powerful travel metasearch that compares flights, stays, and rentals across hundreds of s…

About Kayak

What is Kayak and how it works Kayak is a well-known travel metasearch engine that scans hundreds of airline, hotel, car rental, and vacation providers so you can compare options side by side. Instead of selling you the trip directly, Kayak points you to the partner offering the price, schedule, room type, or car you prefer. That means you see a broad market view in seconds—and still book with the provider you choose. The interface is fast, familiar, and packed with planning extras. For flights, you’ll find flexible date grids, nearby airport suggestions, baggage filters, and a clean breakdown of what’s included. For stays, Kayak aggregates hotels, resorts, boutique properties, hostels, and guesthouses, plus useful filters like free cancellation, breakfast included, and pay-at-property options. The car section covers everything from economy to luxury vehicles, electric cars, motorcycles, and even caravans, with clear fuel and mileage policies. Search across hundreds of…

Highlights

  • Compares hundreds of sites in seconds
  • Powerful filters and flexible date tools
  • Clear baggage and cancellation info up front
  • Price alerts and trend graphs for timing
  • Strong coverage for cars, EVs, and luxury rentals
  • Helpful map view for hotels and neighborhoods

Considerations

  • Final booking happens on a partner site
  • Prices and availability can change quickly
  • Some partners add fees near checkout
  • Customer support varies by provider

Frequently asked questions

Current deals at Kayak

Active promotions and perks — informational only, terms apply on the operator's site.

Up to 35% off

Hotel partner rates

Limited-time discounts on select hotels and resorts surfaced in Kayak search.

Savings vary by dates, property, and partner. Limited availability; blackout dates may apply.

Flight + hotel up to 20% off

Bundle and save

Compare package totals to beat separate bookings on popular routes.

Discount based on combined pricing from partners; not available for all destinations or dates.

Catch fare drops

Free price alerts

Set alerts on routes or stays and book when prices fall.

Requires Kayak account or app notifications. Availability subject to partner data.

10–25% off

Car rental weekend specials

Spot lower rates on Fri–Mon pick-ups across select locations.

Participating agencies only; age, location, and vehicle class restrictions may apply.

Player reviews from the web

4.7 · 14 reviews
Review source breakdown
SourceReviewsAvg rating
Google4
4.5
Trustpilot3
4.7
App Store3
4.7
Community2
4.9
Reddit2
4.5

"Booked a Seattle trip using flexible dates and the price graph—saved about $90 by shifting one day. Loved how baggage fees were spelled out. Clicked through to the airline and checkout matched Kayak’s total. Smooth and fast."

Erica DonnellyTrustpilot · 2026-06-28

"Price alerts nailed a fare drop from JFK to BCN. The alert hit my phone and I grabbed it within minutes. Filters for alliance and overnight layovers are clutch. Would like more fare class details on every airline, but overall great."

Marcus BellGoogle · 2026-05-19

"Hotel map view is excellent—found a boutique spot in Lisbon near a tram line and cafes. Kayak showed total price with taxes, so no surprises at checkout. Wish there were more photos for some guesthouses, but search was on point."

Janelle P.App Store · 2026-04-07

"Used Kayak to compare EV rentals in Oslo. Filters for charging and mileage policy saved me time. Booked with a partner agency and pickup was exactly as described. Keeping alerts on for a fall trip—super handy."

Tomás HerreraCommunity · 2026-07-02

"Multi-city search helped me stitch BOS–LON–AMS–BOS with reasonable layovers. I like the carry-on only toggle and Wi‑Fi filter. Some partners tried to upsell insurance late in checkout, but Kayak’s preview made it easy to spot."

Priya ShahReddit · 2026-03-22

"Booked a last‑minute resort in Cancun. Sorting by cancellation policy was a lifesaver. Prices updated fast, though a couple of listings shifted at checkout. Still landed a better rate than direct sites I checked."

Anthony GreeneGoogle · 2026-02-14