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

Sep 24

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Oct 1

LAS1:34 pmLas Vegas Harry Reid Intl

1h 27m

LAX3:01 pmLos Angeles

$66

Frontier

Sep 18

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Sep 23

LAS2:55 pmLas Vegas Harry Reid Intl

1h 28m

LAX4:23 pmLos Angeles

$68

Frontier

Nov 12

LAX7:36 pmLos Angeles

1h 16m

LAS8:52 pmLas Vegas Harry Reid Intl

Nov 14

LAS8:00 amLas Vegas Harry Reid Intl

1h 19m

LAX9:19 amLos Angeles

$69

Frontier

Sep 17

LAX2:50 pmLos Angeles

1h 22m

LAS4:12 pmLas Vegas Harry Reid Intl

Sep 19

LAS2:55 pmLas Vegas Harry Reid Intl

1h 28m

LAX4:23 pmLos Angeles

$70

Frontier

Sep 22

LAX8:44 amLos Angeles

1h 38m

SFO10:22 amSan Francisco

Sep 29

SFO11:17 amSan Francisco

5h 06m

1 stop

LAX4:23 pmLos Angeles

$81

Frontier

Oct 19

LAX9:57 pmLos Angeles

10h 55m

2 stops

FLL11:52 amFort Lauderdale

Oct 21

FLL1:07 pmFort Lauderdale

12h 44m

1 stop

LAX10:51 pmLos Angeles

$227

One-way Frontier flight deals

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

Domestic

International

Frontier

Dec 3

LAX9:59 pmLos Angeles

1h 19m

LAS11:18 pmLas Vegas Harry Reid Intl

$39

Frontier

Sep 18

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

$41

Frontier

Sep 18

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

$42

Frontier

Sep 25

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

$43

Frontier

Sep 10

LAX8:44 amLos Angeles

1h 38m

SFO10:22 amSan Francisco

$57

Frontier

Oct 26

MIA10:55 pmMiami

18h 51m

2 stops

LAX2:46 pmLos Angeles

$132

Quick facts about Frontier

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

Cheapest Route	$13
Most Popular Route	LAS to LAX
Shortest Flight	1h 12m
Longest Flight	3h 21m

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

Flying from Las Vegas Harry Reid Intl 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 3h 21m from Houston (IAH) to Las Vegas (LAS)

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Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 186 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 San Diego 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

Fair2,635 verified ratings

5.9Boarding

4.5Food

6.5Crew

4.3Entertainment

5.4Comfort

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.