Best Flight Booking Apps in 2025

Whether you’re a frequent flyer, a budget traveler, or planning a once-in-a-lifetime trip, these apps can help you find great flights, save money, and book efficiently.

Several flight booking apps are available, with popular options including MakeMyTrip, Goibibo, ixigo, EaseMyTrip, and Skyscanner. These apps offer a variety of features, including price comparisons, deals, and the ability to book flights, hotels, and other travel services. 

1. Google Flights
Best for: Price comparison, date flexibility

Features:
Easy-to-use interface

Powerful filters (e.g., stops, airlines, bags)

Explore map to find destinations based on price

Historical price trends and fare tracking

Downsides:
No in-app booking (redirects to airline/agency)

Limited reward integration

Pro Tip:
Use the calendar view to instantly find the cheapest days to fly.

2. Skyscanner
Best for: Global flight deals, budget travelers

Features:
Searches hundreds of airlines and OTAs

“Everywhere” search to discover cheapest destinations

Month-view with low prices

Price alerts and multi-city support

Downsides:
Booking sometimes handled by third-party sites (less reliable)

Some low-cost airlines may have hidden fees

Pro Tip:
Set multiple alerts and let Skyscanner notify you of the best price drops.

3. Hopper
Best for: Predicting the best time to book

Features:
Predicts when prices will rise/fall

Color-coded calendar (green = cheapest)

Price freeze option

Hotel and car booking options

Downsides:
Sometimes charges small commission fees

Booking support limited compared to airlines

Pro Tip:
Use Hopper to track flights early and freeze great deals until you’re ready.

4. Kayak
Best for: Comparison shopping + bundles

Features:
Strong search filters

Price trend tracking

Trip management (Kayak Trips)

Flight, hotel, and car rental bundling

Downsides:
Some pricing inconsistencies with third parties

Pro Tip:
Use Kayak Explore to browse destinations within your budget range.

5. Momondo
Best for: Uncovering hidden/cheap carriers

Features:
Deep fare searches (including obscure carriers)

Visual price graph

Great interface for multi-city trips

“Flight Insight” feature with historical pricing data

Downsides:
Often links to less-known travel agencies (buyer beware)

Pro Tip:
Use Momondo when other apps don’t show the route or price you need.

6. Expedia / Priceline / Orbitz
Best for: Vacation packages (flight + hotel)

Features:
Loyalty rewards and exclusive app deals

Easy to bundle hotel + flight

Refundable fares available

Good customer support

Downsides:
Can be more expensive for standalone flight-only bookings

Pro Tip:
If you’re booking more than just flights, these are ideal apps to use.

7. Direct Airline Apps (e.g., Delta, United, Emirates, IndiGo)
Best for: Loyalty programs, reliability, customer service

Features:
Easier changes, upgrades, and cancellations

Better support in case of delays or issues

Integration with frequent flyer accounts

Downsides:
Limited to one airline’s routes and pricing

May not always show lowest fares compared to OTAs

Pro Tip:
Always check airline apps after comparing prices elsewhere. Sometimes they offer better perks or free upgrades.