Book flights with Frontier
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Round-trip Frontier flight deals
Compare round-trip international and domestic flight deals from Frontier recently found by momondo users
One-way Frontier flight deals
Find and compare Frontier flight prices for one-way international and domestic flights
Quick facts about Frontier
Find info about flight duration, flight prices, and popular routes for Frontier
Information about flying with Frontier
Does Frontier have flights from Los Angeles?
Yes. Frontier flies out of Los Angeles 129 times a week. However, this number may vary depending on cancellations.
Where does Frontier fly to?
Frontier has a total of 792 routes to 13 different countries. 676 out of 792 routes are domestic, while 116 are international. Denver is the most popular Frontier domestic flight destination, whereas the most popular international flight is to San Juan.
What are the top airports Frontier serves?
Philadelphia, Orlando, and Denver Intl are the most popular airports Frontier uses on a routine basis throughout the year.
How do I check the flight status for Frontier?
To check the flight status of Frontier, you can give them a call at +1 801-401-9000 or visit their website at flyfrontier.com. Or, you can use our on-page Flight Tracker that provides you with real-time Frontier flight information, including terminal and gate number, arrival and departure times, and flight status.
What is the cheapest domestic Frontier flight?
For $33 per ticket and with 0 stops, flying from Miami to New York LaGuardia and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from New York LaGuardia to Miami with 0 stops for $14 is the cheapest domestic one-way route with Frontier.
What is the cheapest international Frontier flight?
The cheapest international round-trip flight with Frontier is:
- San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen
- $22 per ticket
- 0 stops
The cheapest international one-way flight with Frontier is:
- San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen
- $13 per ticket
- 0 stops
What are the bag size limits for Frontier?
Flying with Frontier does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 23x15x9in or smaller, and a personal item should be within 17x13x7in.
Frontier Reviews
Pros +
- Smooth flight excellent landing (in 1876 reviews)
- "Boarding was good, crew was friendly" (in 1649 reviews)
- Very friendly flight crew (in 1895 reviews)
Cons -
- Seats are very VERY tight (in 2932 reviews)
- Plane also had dirty napkin in fold up tray and in the back pockets (in 302 reviews)
- On the ticket it said checked bag. (in 1044 reviews)