Priceline

How the 8 leading AI models rank Priceline in flight search engines.

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Rank in flight search engines

#10of 12

position among 12 ranked brands

AI Recommendation Score

17of 100

AI model agreement

2 / 8

AI models recommend Priceline

ChatGPTClaudeGeminiPerplexityDeepSeekGrokCopilotGoogle AI

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How each AI ranks it

average position · verbatim answers kept

ChatGPTread the answer#6

Short answer: start with Google Flights, then cross-check with Skyscanner or KAYAK. No single flight search engine finds every fare every time, so the best workflow is usually: Google Flights → Skyscanner/KAYAK → airline site to book.

Top flight search engines people actually use

Rank	Flight search engine	Best for	Why it’s worth using
1	Google Flights	Best overall starting point	Fast, clean, great calendar/date-grid tools, price tracking, “Any dates” alerts, and useful fare insights. Google’s own help pages note that you can track specific routes/flights and get emails when prices change significantly. (support.google.com)
2	Skyscanner	Flexible trips / “anywhere” searches	Excellent if you’re flexible on destination or month. Skyscanner says it scans billions of prices, compares 1,200+ travel partners, and offers tools like Cheapest Month, Explore Everywhere, and Price Alerts. (skyscanner.com)
3	KAYAK	Cross-checking prices and filters	Strong filters, price alerts, fare forecasting on some routes, and “Hacker Fares” that combine separate one-way tickets to sometimes beat normal round trips. KAYAK cautions that separate-ticket itineraries have separate rules, baggage policies, and disruption risks. (kayak.com)
4	Momondo	Finding extra OTA / mixed-ticket options	Good for a second opinion after Google Flights. Momondo says it searches hundreds of airlines and travel sites and can show “Mix & Match” itineraries from different suppliers, plus route price alerts. (momondo.com)
5	Expedia	Bundles and mainstream OTA booking	Better as a booking platform than as a pure search engine. Use it when you want flights + hotel/car in one place or want package savings; Expedia says Bundle & Save can apply when booking multiple trip components together or adding items later. (expedia.com)
6	Priceline	OTA deals / opaque discounts	Useful for people comfortable booking through an OTA, especially for package pricing or “Express Deals.” I’d use it as a cross-check, not my first stop.
7	Hopper	Mobile app price predictions	Best if you like app-based alerts and “buy now vs wait” guidance. Hopper says its prediction system uses large volumes of real-time flight-price data. (help.hopper.com)
8	Kiwi.com	Ultra-flexible / unconventional routing	Powerful for creative routing, multiple airports, self-transfer ideas, and broad searches. But use caution: complex self-transfer itineraries can be harder to fix if delays or cancellations happen.

My practical recommendation

For most travelers:

Start with Google Flights to find the best dates, airports, and airlines.
Check Skyscanner if your destination or dates are flexible.
Check KAYAK or Momondo to see if smaller OTAs or mixed-ticket options beat the Google price.
Book directly with the airline when the price is the same or close. Use Expedia/Priceline only when the savings, bundle value, or rewards are worth the extra third-party complexity.

Best by use case

Best overall: Google Flights
Best for “I can go anywhere”: Skyscanner
Best for filters and price cross-checking: KAYAK
Best for finding weird lower fares: Momondo
Best for packages: Expedia
Best flight app for price predictions: Hopper
Best for power users: ITA Matrix by Google — great for advanced fare research, but not user-friendly and not for booking.
Best deal-alert service, not a search engine: Going / Scott’s Cheap Flights-style services. Going’s own guide says it often directs members to Google Flights, KAYAK, Skyscanner, Priceline, and Momondo when they’re ready to book. (going.com)

Claudenot ranked

Gemininot ranked

Perplexitynot ranked

DeepSeekread the answer#8

The best flight search engines are metasearch engines that compare prices across airlines and booking sites. Here are the top ones people actually use, along with their strengths:

1. Google Flights

Best overall for speed, clean interface, and powerful filtering.
Shows live prices, price history graphs, and "best departing/returning" windows.
Great for flexible date exploration and fare alerts.
Doesn’t book directly—links you to airline or OTA.

2. Skyscanner

Best for budget travelers and low-cost airlines.
Searches hundreds of airlines, including budget carriers not always on Google Flights.
Amazing features: “Everywhere” search, whole-month browsing, and price alerts.
Great for finding the cheapest destination on a given date.

3. Kayak

Best all-around metasearch with lots of filters (layover duration, airline alliance, baggage fees).
Includes “Price Forecast” and “Explore” tool.
Often finds combo fares (e.g., one-way flights from different airlines).

4. Momondo

Best for visual breakdowns of price by airline, date, and airport.
Has a colorful “Explore” map and often shows cheaper results than some competitors.
Similar to Kayak but often with a slightly different mix of booking sites.

5. Kiwi.com

Best for tricky itineraries and self-connecting flights.
Specializes in combining non-standard airline pairs, including hand-carried bags.
Offers “Nomad” and “Anywhere” features for multi-stop trips.
Great for Europe/Asia budget travel, but check luggage rules carefully.

6. Hopper

Best for mobile app users and price prediction.
Uses AI to tell you when to book or wait.
Good for price freezing (hold a fare) and push notifications.
Slightly more limited for complex searches—best for simple round trips.

7. Expedia / Priceline / Orbitz

Best if you want to bundle flights + hotels + car rentals.
These are online travel agencies (OTAs), not pure metasearch, but people use them for package deals and loyalty points.

Pro tips

Use Google Flights to research and Skyscanner to cross-check.
Book directly with the airline whenever possible—easier to change/cancel.
Always clear cookies/incognito mode if you suspect price hiking (though it’s rarely real).
For international flights, check Momondo and Kayak too—they sometimes surface smaller OTAs with cheaper fares.

Bottom line: Start with Google Flights, then Skyscanner for budget options, and use Momondo or Kayak for a final cross-check.

Groknot ranked

Copilotnot ranked

Google AInot ranked

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How this is measured

Priceline’s AI Recommendation Score (17/100) reflects how widely and often the 8 AI models recommend it for flight search engines: share of voice and mention rate, plus how often AI cites its own site. Placement is determined solely by AI recommendation data; it reflects what AI recommends and is not an endorsement by CiteHawk. Read the full methodology →