When comparing Momondo vs Kiwi.com, the Slant community recommends Kiwi.com for most people. In the question“What are the best travel search engines?” Kiwi.com is ranked 4th while Momondo is ranked 5th.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Plenty of discovery features
If you're not quite sure where to go, Momondo offers different ways to explore destinations and find what's best for you.
Under "Popular Destinations", you can read all about popular cities and find the cheapest times to fly.
"Inspiration" lets you explore destinations based on what your priorities are (romantic, food and drink, etc.).
Pro Multi-lingual
The travel search engine is multilingual, so it is possible to conduct searches in Danish, Swedish, Norwegian, Finnish, Polish, Ukrainian, Chinese, English, German, French, Spanish, Portuguese, Italian, Russian, Dutch and Turkish.
Pro Allows mixed airlines on the same flight
Pro Supports complex search queries
It's possible to search flights with queries like 'Depart from within either 250 km of Manchester, or from France, leaving on a Friday night during the summer, flying to anywhere (the cheapest destination) reachable with a direct flight, and return after 3 to 5 nights'.
Cons
Con Poor customer support
Online chat never seams to be available and almost always on hold when calling support.