Frontier Flights: Search & Compare Deals

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Quick facts about Frontier

Find info about flight duration, flight prices, and popular routes for Frontier

Cheapest Route	€20
Most Popular Route	DEN to LAX
Shortest Flight	1h 09m
Longest Flight	2h 57m

The cheapest route Frontier flies is from El Paso to Denver Intl for €20

Flying from Denver Intl to Los Angeles is currently the most popular Frontier route

The quickest Frontier flight route is 1h 09m from Las Vegas (LAS) to Ontario (ONT)

The longest Frontier flight route is 2h 57m from Cincinnati (CVG) to Dallas (DFW)

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Information about flying with Frontier

Does Frontier have flights from Dublin?

No, Frontier has no scheduled flights out of Dublin. However, Frontier does fly out of Boston Logan Intl. There are also other airline options to choose from if you still want to book a flight from Dublin. Cape Air, for example, is an airline that flies out of Dublin on a regular basis.

What are the top airports Frontier serves?

Philadelphia is the most popular airport that Frontier serves, followed by Orlando and Atlanta Hartsfield-Jackson.

How do I check the flight status for Frontier?

Check the flight status for Frontier using our real-time Flight Tracker. To get an update, type in either the airport name or the Frontier flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for Frontier flights. If you want more information about a particular flight, feel free to call Frontier at +1 801-401-9000 or visit their website at flyfrontier.com.

What is the cheapest domestic Frontier flight?

The cheapest return domestic flight we could find with Frontier was flying Fort Lauderdale to Atlanta Hartsfield-Jackson for €45 per ticket. This flight has 0 stops. If you’re looking for a one-way domestic flight with Frontier, the cheapest route we could find was El Paso to Denver Intl with 0 stops for €20 per ticket.

What are the bag size limits for Frontier?

Keep in mind while you’re packing for your next trip that Frontier has strict baggage size requirements. Any carry-on should be within 60x40x25cm, all checked bags should be within 158cm, and personal items should be 45x35x20cm or smaller.

Frontier Reviews

5.8

Fair3,078 verified ratings

6.0Boarding

5.5Comfort

4.4Entertainment

6.7Crew

4.6Food

Pros +

Smooth flight excellent landing (in 1895 reviews)

Cons -

There was no garbage left from previous flight. (in 4245 reviews)
On the ticket it said checked bag. (in 1044 reviews)

2.0 Poor

Hal, Dec 2025

Nothing the flight was canceled. Made us sit around for hours. Then the flight crew tied down. It was ridiculous. Had to book a different flight another airlines in Saint A hotel overnight.

2.0 Poor

Anonymous, Dec 2025

We waited and waited, there were no updates or announcements, and then the flight left from a different gate. We had to scramble and get a very expensive last-minute flight on Southwest to SFO.

10.0 Wonderful

Deborah, Nov 2025

The flight itself was great. But it was delayed 6 hours and other than text after text advising flight would be even later each time, there was no communication. Did not know why. Had we been advised of what the issue was it may have helped. We were left waiting in the airport and couldn’t even get a cup of coffee as everything closed. Once flight did arrive around 1am boarding and takeoff was quick, crew was nice.

2.0 Poor

Elvin, Oct 2025

Momondo used some trick when we bought tiket Las Vegas , I just arrived different airport which is 1 hour away, that’s the bad trick I never use momondo again and I’m gonna share all public media

2.0 Poor

Anonymous, Oct 2025

They would let me get on flight i tried to check in but could not get on the app to check in so tried to check in at airport but they said it was too late