All have recently been raising their profiles - Kayak with a new TV ad campaign that trumpets its supposed primacy (“Search One and Done”); Momondo, a Danish company, with a site that boasts it is “the best flight search engine” on the Web; and Fly, with one-on-one sessions with reporters from The New York Times and ...

Kayak is just as reliable as other travel search engines, so there's no need to wonder, "can I trust Kayak?" In reality, it can often be more reliable than third-party booking sites since its users are driven to individual travel providers for booking.

Average domestic airfare price by day For economy tickets, Tuesdays are about 24% lower than peak prices on Sundays, which translates to savings of about $85 per ticket. The same is generally true for business class and first class travelers.

We're a travel search engine. We're a meta-search site made for travel, which means we're essentially a search engine created specifically for travelers. That's all we do. From flights to hotels, rental cars and more, we scour the depths of the internet to find you all the ways to make your trip happen.

Booking Holdings Kayak (styled as KAYAK) is a metasearch engine owned and operated by Booking Holdings.

Flying at unpopular hours, such as the red-eye or early in the morning, instead of the late morning through afternoon, increases your chance of getting the best deal. Recent statistics showed that flights leaving before 09:00 are cheaper than any other time of the day.

While booking your flight on a Sunday helps you get the lowest price, actually flying domestically on a Wednesday may help you save 15 percent off airfare. Data shows that, almost across the board, travelers who flew on Wednesdays instead of the beginning of a week saved this much on domestic flights.

kayak, one of the two common types of canoe used for recreation and sport. It originated with the Eskimos of Greenland and was later also used by Alaskan Eskimos.

Kayak (styled as KAYAK) is a metasearch engine owned and operated by Booking Holdings.

Kayak (styled as KAYAK) is a metasearch engine owned and operated by Booking Holdings.

Stamford, Connecticut, United StatesKAYAK / Headquarters

Based on all data for flight searches made on KAYAK over the last 12 months, prices for domestic flights remained below the average price up to 1 weeks before departure. For international flights, deals could still be had up to 1 weeks prior to the departure date, with prices remaining below average.