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

Apr 7

LAX1:39 pmLos Angeles Los Angeles

1h 22m

LAS3:01 pmLas Vegas Harry Reid Intl

Apr 10

LAS6:00 amLas Vegas Harry Reid Intl

1h 21m

LAX7:21 amLos Angeles Los Angeles

$58

Frontier

Apr 5

LAX4:28 pmLos Angeles Los Angeles

1h 19m

LAS5:47 pmLas Vegas Harry Reid Intl

Apr 15

LAS2:50 pmLas Vegas Harry Reid Intl

1h 25m

LAX4:15 pmLos Angeles Los Angeles

$59

Frontier

Apr 10

LAX10:53 pmLos Angeles Los Angeles

1h 23m

LAS12:16 amLas Vegas Harry Reid Intl

Apr 17

LAS5:34 pmLas Vegas Harry Reid Intl

1h 19m

LAX6:53 pmLos Angeles Los Angeles

$60

Frontier

Apr 5

LAX4:28 pmLos Angeles Los Angeles

1h 19m

LAS5:47 pmLas Vegas Harry Reid Intl

Apr 8

LAS11:15 amLas Vegas Harry Reid Intl

1h 21m

LAX12:36 pmLos Angeles Los Angeles

$61

Frontier

Apr 9

LAX7:29 pmLos Angeles Los Angeles

1h 39m

SFO9:08 pmSan Francisco

Apr 13

SFO8:14 pmSan Francisco

1h 42m

LAX9:56 pmLos Angeles Los Angeles

$88

Frontier

Apr 16

LAX10:53 pmLos Angeles Los Angeles

10h 56m

1 stop

ATL12:49 pmAtlanta Hartsfield-Jackson

Apr 21

ATL10:30 amAtlanta Hartsfield-Jackson

7h 29m

1 stop

LAX2:59 pmLos Angeles Los Angeles

$204

One-way Frontier flight deals

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

Domestic

International

Frontier

Apr 10

LAX10:53 pmLos Angeles Los Angeles

1h 23m

LAS12:16 amLas Vegas Harry Reid Intl

$29

Frontier

Apr 19

LAX8:58 pmLos Angeles Los Angeles

1h 18m

LAS10:16 pmLas Vegas Harry Reid Intl

$30

Frontier

Apr 19

LAX8:58 pmLos Angeles Los Angeles

1h 18m

LAS10:16 pmLas Vegas Harry Reid Intl

$31

Frontier

Jul 29

LAX4:00 pmLos Angeles Los Angeles

1h 21m

LAS5:21 pmLas Vegas Harry Reid Intl

$32

Frontier

Jun 17

LAX7:22 pmLos Angeles Los Angeles

1h 38m

SFO9:00 pmSan Francisco

$52

Frontier

Apr 16

LAX9:04 pmLos Angeles Los Angeles

23h 40m

1 stop

ATL11:44 pmAtlanta Hartsfield-Jackson

$92

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 16m
Longest Flight	3h 17m

The cheapest route Frontier flies is from Indianapolis 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 16m from Phoenix (PHX) to Las Vegas (LAS)

The longest Frontier flight route is 3h 17m from Chicago (ORD) to Fort Lauderdale (FLL)

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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 193 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 878 routes to 13 different countries. 716 out of 878 routes are domestic, while 162 are international. Atlanta 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 Cleveland Hopkins 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 $54 per ticket and with 1 stop, flying from Oklahoma City Will Rogers World to Phoenix Sky Harbor Intl and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Indianapolis 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

5.7

Fair3,020 verified ratings

4.6Food

4.3Entertainment

5.9Boarding

5.5Comfort

6.6Crew

10.0 Wonderful

Anonymous, Mar 2026

Terrible, my flight got cancel

4.0 Mediocre

Jelicia, Mar 2026

No ɛommunication about delays , no charging ports

2.0 Poor

Anonymous, Jan 2026

Flight was delayed then canceled.

2.0 Poor

Anonymous, Dec 2025

Nothing about this flight was enjoyable from the minute I arrived at the airport and dealt with frontier employees. This happens every time I fly with frontier and the way they treat customers is abominable

2.0 Poor

Hal, Dec 2025

Nothing the flight was canceled. Made us sit around for hours. Then the flight crew tied down. It was ridiculous. Had to book a different flight another airlines in Saint A hotel overnight.