CheapOair review

CheapOair rounds out the list as the agency pick for travelers who value phone support. Its US App Store listing says it compares airfare from 500+ major and low-cost airlines, the largest airline count published by any site here, and books one-way, round-trip, non-stop and multi-city trips. Fare alerts, flight tracking and automated check-in on eligible flights are included, and eligible bookings earn up to 6X ClubMiles. The standout is support: Travel Experts are available 24/7, and travelers abroad can use free in-app calling to reach them without roaming charges. CheapOair says 40M+ travelers trust it. It ranks last for this list's goal because it sells its own fares rather than comparing them with other agencies, and the listing does not describe flexible-date or anywhere searches. Check the same itinerary on Google Flights before booking. We compared documented features and published information; we did not book test trips.

Who it is for

travelers who want a person on the phone for their booking

Price

Free website and app; you pay only the fare and any extras.

CheapOair: Flights,Hotels,Cars Flight & Hotel Deals,6XRewards Free
Quoted from the vendor pricing page on November 12, 2026.

Key features

• Compares airfare from 500+ major and low-cost airlines
• One-way, round-trip, non-stop and multi-city bookings
• Earn up to 6X ClubMiles on eligible bookings
• 24/7 Travel Experts with free in-app calling from abroad
• Fare alerts, flight tracking and automated check-in on eligible flights

Strengths and weaknesses

• Strength: Largest published airline count in this list at 500+
• Strength: Human support around the clock, with free in-app calls when traveling
• Strength: CheapOair says 40M+ travelers trust it
• Weakness: Sells its own fares; does not compare other agencies' prices
• Weakness: ClubMiles apply only to eligible bookings
• Weakness: Fewer flexible-date and anywhere search tools than metasearch engines

Key facts

• Airlines: 500+
• Rewards: Up to 6X ClubMiles
• Support: 24/7 Travel Experts
• App Store rating: 4.8 from 280K ratings
• Cost: Free

Where it ranks

CheapOair is No. 10 in our Best Flight Search Sites verdict.