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 10

LAX3:30 pmLos Angeles

1h 18m

LAS4:48 pmLas Vegas Harry Reid Intl

Dec 12

LAS6:45 pmLas Vegas Harry Reid Intl

1h 20m

LAX8:05 pmLos Angeles

$57

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Frontier

Jan 4

LAX10:03 pmLos Angeles

1h 23m

LAS11:26 pmLas Vegas Harry Reid Intl

Jan 10

LAS9:15 amLas Vegas Harry Reid Intl

1h 21m

LAX10:36 amLos Angeles

$58

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Frontier

Feb 15

LAX9:07 pmLos Angeles

1h 17m

LAS10:24 pmLas Vegas Harry Reid Intl

Feb 21

LAS7:00 amLas Vegas Harry Reid Intl

1h 19m

LAX8:19 amLos Angeles

$59

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Frontier

Dec 3

LAX3:30 pmLos Angeles

1h 18m

LAS4:48 pmLas Vegas Harry Reid Intl

Dec 17

LAS6:45 pmLas Vegas Harry Reid Intl

1h 20m

LAX8:05 pmLos Angeles

$62

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Frontier

Jan 5

LAX6:58 pmLos Angeles

1h 32m

SFO8:30 pmSan Francisco

Jan 14

SFO9:42 pmSan Francisco

1h 32m

LAX11:14 pmLos Angeles

$81

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Frontier

Dec 2

LAX1:48 pmLos Angeles

18h 25m

1 stop

ATL11:13 amAtlanta Hartsfield-Jackson

Dec 6

ATL2:29 pmAtlanta Hartsfield-Jackson

9h 42m

1 stop

LAX9:11 pmLos Angeles

$145

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One-way Frontier flight deals

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

Frontier

Jan 2

LAX3:30 pmLos Angeles

1h 18m

LAS4:48 pmLas Vegas Harry Reid Intl

$29

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Frontier

Feb 15

LAX9:07 pmLos Angeles

1h 17m

LAS10:24 pmLas Vegas Harry Reid Intl

$30

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Frontier

Dec 3

LAX3:30 pmLos Angeles

1h 18m

LAS4:48 pmLas Vegas Harry Reid Intl

$34

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Frontier

Nov 25

LAX3:18 pmLos Angeles

1h 24m

LAS4:42 pmLas Vegas Harry Reid Intl

$35

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Frontier

Mar 2

LAX6:33 pmLos Angeles

1h 32m

SFO8:05 pmSan Francisco

$50

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Frontier

Dec 5

LAX8:51 pmLos Angeles

6h 22m

1 stop

ATL6:13 amAtlanta Hartsfield-Jackson

$72

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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	PHX to LAX
Shortest Flight	1h 12m
Longest Flight	3h 41m

The cheapest route Frontier flies is from Denver Intl to Oklahoma City Will Rogers World for $18

Flying from Phoenix Sky Harbor Intl to Los Angeles is currently the most popular Frontier route

The quickest Frontier flight route is 1h 12m from Phoenix (PHX) to Las Vegas (LAS)

The longest Frontier flight route is 3h 41m from Phoenix (PHX) to Cleveland (CLE)

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Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 153 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 914 routes to 13 different countries. 762 out of 914 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 Denver 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 $38 per ticket and with 0 stops, flying from New Orleans Louis Armstrong to Austin Bergstrom and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Denver Intl to Oklahoma City Will Rogers World 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

Fair3,104 verified ratings

6.7Crew

5.5Comfort

4.4Entertainment

6.0Boarding

4.6Food

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 -

There was no garbage left from previous flight. (in 4245 reviews)
Separate the individuals on the flight. (in 4167 reviews)
On the ticket it said checked bag. (in 1044 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 .