Frontier Airlines Flights: Search & Compare Deals

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Round-trip Frontier flight deals

Compare round-trip international and domestic flight deals from Frontier recently found by momondo users

Domestic

International

Frontier

Oct 7

LAX5:20 pmLos Angeles

1h 22m

LAS6:42 pmLas Vegas Harry Reid Intl

Oct 31

LAS2:55 pmLas Vegas Harry Reid Intl

1h 21m

LAX4:16 pmLos Angeles

$65

Frontier

Oct 1

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Oct 8

LAS1:45 pmLas Vegas Harry Reid Intl

1h 25m

LAX3:10 pmLos Angeles

$66

Frontier

Sep 23

LAX5:20 pmLos Angeles

1h 22m

LAS6:42 pmLas Vegas Harry Reid Intl

Oct 2

LAS5:20 pmLas Vegas Harry Reid Intl

1h 24m

LAX6:44 pmLos Angeles

$67

Frontier

Oct 8

LAX4:33 pmLos Angeles

1h 19m

LAS5:52 pmLas Vegas Harry Reid Intl

Oct 15

LAS4:19 pmLas Vegas Harry Reid Intl

1h 22m

LAX5:41 pmLos Angeles

$68

Frontier

Oct 17

LAX7:03 pmLos Angeles

1h 35m

SFO8:38 pmSan Francisco

Oct 24

SFO12:00 pmSan Francisco

12h 29m

1 stop

LAX12:29 amLos Angeles

$78

Frontier

Sep 30

LAX5:20 pmLos Angeles

15h 52m

2 stops

FLL12:12 pmFort Lauderdale

Oct 3

FLL6:45 amFort Lauderdale

8h 02m

1 stop

LAX11:47 amLos Angeles

$244

One-way Frontier flight deals

Find and compare Frontier flight prices for one-way international and domestic flights

Domestic

International

Frontier

Oct 30

LAX7:36 pmLos Angeles

1h 16m

LAS8:52 pmLas Vegas Harry Reid Intl

$39

Frontier

Oct 1

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

$40

Frontier

Oct 24

LAX9:57 pmLos Angeles

1h 20m

LAS11:17 pmLas Vegas Harry Reid Intl

$41

Frontier

Oct 22

LAX9:57 pmLos Angeles

1h 20m

LAS11:17 pmLas Vegas Harry Reid Intl

$42

Frontier

Sep 24

LAX7:44 pmLos Angeles

1h 43m

SFO9:27 pmSan Francisco

$53

Frontier

Oct 19

MIA10:55 pmMiami

14h 50m

2 stops

LAX10:45 amLos Angeles

$129

Quick facts about Frontier

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

Cheapest Route	$13
Most Popular Route	SAN to LAX
Shortest Flight	1h 12m
Longest Flight	2h 50m

The cheapest route Frontier flies is from Cincinnati Cinci./N. Kentucky to Atlanta Hartsfield-Jackson for $13

Flying from San Diego to Los Angeles is currently the most popular Frontier route

The quickest Frontier flight route is 1h 12m from Atlanta (ATL) to Jacksonville (JAX)

The longest Frontier flight route is 2h 50m from Baltimore (BWI) to Miami (MIA)

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Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 160 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 674 routes to 9 different countries. 554 out of 674 routes are domestic, while 120 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?

Denver Intl, Las Vegas Harry Reid Intl, and Philadelphia 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 $48 per ticket and with 0 stops, flying from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Cincinnati Cinci./N. Kentucky to Atlanta Hartsfield-Jackson with 0 stops for $13 is the cheapest domestic one-way route with Frontier.

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

5.6

Fair2,626 verified ratings

5.4Comfort

4.5Food

5.9Boarding

4.2Entertainment

6.5Crew

10.0 Wonderful

Anonymous, Aug 2026

Better customer service.

2.0 Poor

Anonymous, Jul 2026

Absolutely terrible. Drove 4 hours for a last minute cancellation

2.0 Poor

Hey, Jul 2026

Flight was cancelled. Next flight was 10 hours later. I had to buy a 1 way ticket to get to my destination that cost me over $600

10.0 Wonderful

Anonymous, Jul 2026

Arriving to boarding was a distantance.

10.0 Wonderful

Brock, Jul 2026

The seats are uncomfortable probably the longest flight that I would take on frontier was to Atlanta without a break. I would never take it to LAX out of Fort Lauderdale without a stop.