Frontier Airlines Flights: Search & Compare Deals

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Round-trip Frontier flight deals

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

Domestic

International

Frontier

Sep 8

LAX10:15 amLos Angeles

1h 16m

LAS11:31 amLas Vegas Harry Reid Intl

Sep 10

LAS6:30 amLas Vegas Harry Reid Intl

1h 17m

LAX7:47 amLos Angeles

$70

Frontier

Sep 11

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Sep 16

LAS2:55 pmLas Vegas Harry Reid Intl

1h 28m

LAX4:23 pmLos Angeles

$71

Frontier

Sep 26

LAX9:20 pmLos 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

$72

Frontier

Sep 11

LAX10:04 pmLos 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

$73

Frontier

Aug 18

LAX7:07 pmLos Angeles

1h 33m

SFO8:40 pmSan Francisco

Aug 20

SFO8:23 pmSan Francisco

1h 31m

LAX9:54 pmLos Angeles

$87

Frontier

Aug 25

LAX11:34 pmLos Angeles

9h 13m

1 stop

BOS11:47 amBoston Logan Intl

Sep 8

BOS12:45 pmBoston Logan Intl

22h 02m

2 stops

LAX7:47 amLos Angeles

$264

One-way Frontier flight deals

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

Domestic

International

Frontier

Aug 22

LAX6:55 amLos Angeles

1h 21m

LAS8:16 amLas Vegas Harry Reid Intl

$47

Frontier

Sep 19

LAX9:20 pmLos Angeles

1h 21m

LAS10:41 pmLas Vegas Harry Reid Intl

$48

Frontier

Aug 15

LAX6:30 amLos Angeles

1h 21m

LAS7:51 amLas Vegas Harry Reid Intl

$49

Frontier

Aug 15

LAX6:30 amLos Angeles

1h 21m

LAS7:51 amLas Vegas Harry Reid Intl

$50

Frontier

Sep 15

LAX11:30 amLos Angeles

6h 54m

1 stop

SFO6:24 pmSan Francisco

$58

Frontier

Aug 17

MIA10:15 pmMiami

27h 24m

1 stop

LAX10:39 pmLos Angeles

$143

Quick facts about Frontier

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

Cheapest Route	$19
Most Popular Route	LAS to LAX
Shortest Flight	1h 10m
Longest Flight	2h 59m

The cheapest route Frontier flies is from Jacksonville to Atlanta Hartsfield-Jackson for $19

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

The quickest Frontier flight route is 1h 10m from Ontario (ONT) to Las Vegas (LAS)

The longest Frontier flight route is 2h 59m from Cleveland (CLE) to Miami (MIA)

Search flight deals

Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 178 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 Orlando 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 Jacksonville to Atlanta Hartsfield-Jackson with 0 stops for $19 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

Fair2,741 verified ratings

5.9Boarding

6.6Crew

4.5Food

5.4Comfort

4.3Entertainment

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.