CheapTickets
An online travel agency for flights, stays, cars, and packages emphasizing discounted pricing. Useful for comparing core options and catching periodic promos.
Expedia
A full-service travel site for flights, stays, cars, cruises, and packages with broad global coverage. Great for comparing options and bundling to save.
GoToGate
GoToGate is a global online travel agency providing flights, hotels, and add-ons with a strong focus on low-cost deals and simple booking.
Going
Going, formerly Scott's Cheap Flights, is a subscription service that emails members cheap flight deals from their chosen airports.
Google Flights
Google Flights is a powerful flight search tool that provides real-time fare comparisons, price tracking, and flexible exploration options.
HolidayPirates / TravelPirates
HolidayPirates (TravelPirates in the US) is a deal-discovery platform offering cheap flights, hotels, and travel packages.
Hopper
Hopper is a mobile-first app that predicts future flight prices and notifies users when to book for the best deals.
Hotwire
Hotel-focused OTA with Hot Rate deals for steep discounts, plus cars and bundles. Best for flexible travelers who prioritize price over brand specificity.
ITA Matrix
ITA Matrix is a power-user airfare search interface that exposes fare classes, routing rules, and flexible calendar tools. It doesn't sell tickets but reveals the cheapest, most precise options.
JustFly
Online OTA focusing on low-cost flights, hotels, and vacation packages with frequent promotions.
KAYAK
KAYAK is a global travel meta-search engine that compares flights, hotels, and car rentals, with powerful tools for flexible search and alerts.
Kiwi.com
Kiwi.com is a flight search and booking platform specializing in virtual interlining and unique multi-carrier itineraries.
Mighty Travels
Mighty Travels is a subscription service that provides airfare deal alerts, mistake fares, and mileage optimization opportunities.
Priceline
An OTA for flights, stays, cars, and packages known for Express Deals. Great for flexible travelers who want to save with opaque discounts and bundle options.
SecretFlying
SecretFlying is a free platform highlighting error fares, flash sales, and unusually cheap flights worldwide.
Skyscanner
Skyscanner is a global flight meta-search engine that compares fares from airlines and online travel agencies to help travelers find the best deals.
Travix
Travix is a Netherlands-based global OTA operating brands like CheapTickets, Vliegwinkel, and BudgetAir with broad flight coverage.