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

Frontier

Dec 14

LAX3:30 pmLos Angeles

1h 18m

LAS4:48 pmLas Vegas Harry Reid Intl

Dec 16

LAS6:45 pmLas Vegas Harry Reid Intl

1h 20m

LAX8:05 pmLos Angeles

$57

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Frontier

Dec 7

LAX3:30 pmLos Angeles

1h 18m

LAS4:48 pmLas Vegas Harry Reid Intl

Dec 10

LAS6:45 pmLas Vegas Harry Reid Intl

1h 20m

LAX8:05 pmLos Angeles

$58

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Frontier

Nov 24

LAX3:18 pmLos Angeles

1h 24m

LAS4:42 pmLas Vegas Harry Reid Intl

Nov 26

LAS6:30 pmLas Vegas Harry Reid Intl

1h 17m

LAX7:47 pmLos Angeles

$59

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Frontier

Nov 23

LAX5:33 pmLos Angeles

1h 13m

LAS6:46 pmLas Vegas Harry Reid Intl

Nov 25

LAS6:30 pmLas Vegas Harry Reid Intl

1h 17m

LAX7:47 pmLos Angeles

$60

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Frontier

Dec 23

LAX6:58 pmLos Angeles

1h 32m

SFO8:30 pmSan Francisco

Dec 27

SFO9:30 pmSan Francisco

1h 29m

LAX10:59 pmLos Angeles

$78

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Frontier

Nov 24

LAX1:20 pmLos Angeles

4h 21m

ATL8:41 pmAtlanta Hartsfield-Jackson

Nov 26

ATL10:05 pmAtlanta Hartsfield-Jackson

24h 42m

2 stops

LAX7:47 pmLos Angeles

$143

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One-way Frontier flight deals

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

Frontier

Dec 1

LAX3:18 pmLos Angeles

1h 24m

LAS4:42 pmLas Vegas Harry Reid Intl

$30

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Frontier

Nov 24

LAX5:33 pmLos Angeles

1h 13m

LAS6:46 pmLas Vegas Harry Reid Intl

$31

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Frontier

Nov 24

LAX5:33 pmLos Angeles

1h 13m

LAS6:46 pmLas Vegas Harry Reid Intl

$33

Find similar

Frontier

Nov 22

LAX3:18 pmLos Angeles

1h 24m

LAS4:42 pmLas Vegas Harry Reid Intl

$34

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Frontier

Jan 18

LAX9:27 pmLos Angeles

1h 40m

SFO11:07 pmSan Francisco

$48

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Frontier

Dec 12

LAX8:51 pmLos Angeles

6h 22m

1 stop

ATL6:13 amAtlanta Hartsfield-Jackson

$69

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Quick facts about Frontier

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

Cheapest Route	$18
Most Popular Route	SAN to LAX
Shortest Flight	1h 10m
Longest Flight	4h 21m

The cheapest route Frontier flies is from El Paso to Denver Intl for $18

Flying from San Diego 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 4h 21m from Cincinnati (CVG) to Phoenix (PHX)

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Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 155 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 916 routes to 13 different countries. 764 out of 916 routes are domestic, while 152 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?

Philadelphia, Orlando, and Phoenix Sky Harbor Intl 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 $39 per ticket and with 0 stops, flying from Miami to Cincinnati Cinci./N. Kentucky and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from El Paso to Denver Intl with 0 stops for $18 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

5.8

Fair3,113 verified ratings

5.5Comfort

4.4Entertainment

6.0Boarding

4.6Food

6.7Crew

Pros +

Smooth flight excellent landing (in 1895 reviews)
Flight was on time and crew were good (in 763 reviews)
Crew was extremely pleasant. (in 1649 reviews)

Cons -

Separate the individuals on the flight. (in 4167 reviews)
On the ticket it said checked bag. (in 1044 reviews)
Also they need more comfortable seats. (in 2932 reviews)

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

4.0 Mediocre

Anonymous, Oct 2025

High fees. I was surprised they didn’t charge to get off the plane.

10.0 Wonderful

aruna, Sep 2025

Great! Thank you to the cabin crew who let me switch to a window seat as well

4.0 Mediocre

Anonymous, Sep 2025

There were 2 crews with bad attitude (an old white man and a black lady) but one old white lady and a white girl were nice .