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 6

LAX12:07 pmLos Angeles Los Angeles

1h 22m

LAS1:29 pmLas Vegas Harry Reid Intl

Sep 8

LAS9:25 pmLas Vegas Harry Reid Intl

1h 14m

LAX10:39 pmLos Angeles Los Angeles

$69

Frontier

Sep 11

LAX10:04 pmLos Angeles Los Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Sep 12

LAS6:30 amLas Vegas Harry Reid Intl

1h 17m

LAX7:47 amLos Angeles Los Angeles

$70

Frontier

Sep 19

LAX9:20 pmLos Angeles Los Angeles

1h 21m

LAS10:41 pmLas Vegas Harry Reid Intl

Sep 21

LAS6:30 amLas Vegas Harry Reid Intl

1h 17m

LAX7:47 amLos Angeles Los Angeles

$71

Frontier

Sep 26

LAX9:20 pmLos Angeles Los Angeles

1h 21m

LAS10:41 pmLas Vegas Harry Reid Intl

Sep 30

LAS6:30 amLas Vegas Harry Reid Intl

1h 17m

LAX7:47 amLos Angeles Los Angeles

$72

Frontier

Sep 19

LAX8:44 amLos Angeles Los Angeles

1h 38m

SFO10:22 amSan Francisco

Sep 24

SFO9:00 amSan Francisco

1h 37m

LAX10:37 amLos Angeles Los Angeles

$87

Frontier

Aug 24

LAX11:34 pmLos Angeles Los Angeles

9h 13m

1 stop

BOS11:47 amBoston Logan Intl

Aug 27

BOS10:04 amBoston Logan Intl

11h 08m

1 stop

LAX6:12 pmLos Angeles Los Angeles

$263

One-way Frontier flight deals

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

Domestic

International

Frontier

Nov 5

LAX9:56 pmLos Angeles Los Angeles

1h 20m

LAS11:16 pmLas Vegas Harry Reid Intl

$41

Frontier

Aug 29

LAX6:55 amLos Angeles Los Angeles

1h 21m

LAS8:16 amLas Vegas Harry Reid Intl

$42

Frontier

Nov 10

LAX9:56 pmLos Angeles Los Angeles

1h 20m

LAS11:16 pmLas Vegas Harry Reid Intl

$44

Frontier

Sep 5

LAX6:55 amLos Angeles Los Angeles

1h 21m

LAS8:16 amLas Vegas Harry Reid Intl

$46

Frontier

Sep 6

LAX7:13 pmLos Angeles Los Angeles

1h 33m

SFO8:46 pmSan Francisco

$58

Frontier

Sep 6

MIA6:50 amMiami

11h 30m

2 stops

LAX3:20 pmLos Angeles Los Angeles

$140

Quick facts about Frontier

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

Cheapest Route	$21
Most Popular Route	LAS to LAX
Shortest Flight	1h 17m
Longest Flight	3h 05m

The cheapest route Frontier flies is from Lambert-St Louis to Atlanta Hartsfield-Jackson for $21

Flying from Las Vegas Harry Reid Intl to Los Angeles Los Angeles is currently the most popular Frontier route

The quickest Frontier flight route is 1h 17m from Las Vegas (LAS) to Los Angeles (LAX)

The longest Frontier flight route is 3h 05m from Fort Lauderdale (FLL) to Cleveland (CLE)

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Information about flying with Frontier

Does Frontier have flights from Los Angeles Los Angeles?

Yes. Frontier flies out of Los Angeles Los Angeles 176 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 684 routes to 10 different countries. 558 out of 684 routes are domestic, while 126 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 $46 per ticket and with 0 stops, flying from Myrtle Beach Intl to Philadelphia and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Lambert-St Louis to Atlanta Hartsfield-Jackson with 0 stops for $21 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

Fair2,723 verified ratings

4.3Entertainment

4.5Food

5.9Boarding

5.4Comfort

6.6Crew

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.

10.0 Wonderful

Ben, Jun 2026

Great experience, can't complain about everything as it was all as expected.