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

Dec 11

LAX12:40 pmLos Angeles

1h 13m

LAS1:53 pmLas Vegas Harry Reid Intl

Dec 14

LAS2:06 pmLas Vegas Harry Reid Intl

1h 19m

LAX3:25 pmLos Angeles

$67

Frontier

Nov 27

LAX8:23 amLos Angeles

1h 15m

LAS9:38 amLas Vegas Harry Reid Intl

Dec 3

LAS10:23 amLas Vegas Harry Reid Intl

1h 23m

LAX11:46 amLos Angeles

$68

Frontier

Jan 26

LAX1:00 pmLos Angeles

7h 09m

1 stop

LAS8:09 pmLas Vegas Harry Reid Intl

Jan 30

LAS6:20 amLas Vegas Harry Reid Intl

1h 19m

LAX7:39 amLos Angeles

$69

Frontier

Dec 2

LAX7:41 pmLos Angeles

1h 16m

LAS8:57 pmLas Vegas Harry Reid Intl

Dec 5

LAS5:45 pmLas Vegas Harry Reid Intl

5h 19m

1 stop

LAX11:04 pmLos Angeles

$70

Frontier

Dec 12

LAX6:40 pmLos Angeles

1h 28m

SFO8:08 pmSan Francisco

Dec 14

SFO6:30 amSan Francisco

8h 51m

1 stop

LAX3:21 pmLos Angeles

$79

Frontier

Dec 16

LAX12:59 amLos Angeles

11h 09m

1 stop

FLL3:08 pmFort Lauderdale

Dec 21

FLL5:30 amFort Lauderdale

11h 47m

1 stop

LAX2:17 pmLos Angeles

$294

One-way Frontier flight deals

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

Domestic

International

Frontier

Jan 4

LAX8:58 amLos Angeles

1h 24m

LAS10:22 amLas Vegas Harry Reid Intl

$41

Frontier

Nov 27

LAX8:23 amLos Angeles

1h 15m

LAS9:38 amLas Vegas Harry Reid Intl

$42

Frontier

Dec 11

LAX7:00 amLos Angeles

1h 16m

LAS8:16 amLas Vegas Harry Reid Intl

$43

Frontier

Dec 5

LAX7:00 amLos Angeles

1h 16m

LAS8:16 amLas Vegas Harry Reid Intl

$44

Frontier

Jan 6

LAX9:34 amLos Angeles

13h 03m

1 stop

SFO10:37 pmSan Francisco

$50

Frontier

Nov 27

LAX6:00 amLos Angeles

28h 10m

1 stop

MIA1:10 pmMiami

$166

Quick facts about Frontier

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

Cheapest Route	$18
Most Popular Route	LAS to LAX
Shortest Flight	1h 13m
Longest Flight	3h 10m

The cheapest route Frontier flies is from Cincinnati Cinci./N. Kentucky to Atlanta Hartsfield-Jackson for $18

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

The quickest Frontier flight route is 1h 13m from Phoenix (PHX) to Las Vegas (LAS)

The longest Frontier flight route is 3h 10m from Dallas (DFW) to Las Vegas (LAS)

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Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 131 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 658 routes to 10 different countries. 528 out of 658 routes are domestic, while 130 are international. Orlando 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?

Orlando, Denver 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 $37 per ticket and with 0 stops, flying from Las Vegas Harry Reid Intl to Ontario and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Cincinnati Cinci./N. Kentucky to Atlanta Hartsfield-Jackson 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

5.5

Fair2,511 verified ratings

5.4Comfort

4.2Entertainment

6.5Crew

4.5Food

5.8Boarding

2.0 Poor

Edgar, Oct 2026

Flight was delayed because the maintenance crew forgot to load updated navigation software on the plane. Did not reschedule us we had to wait over 12 hours.

10.0 Wonderful

Latonja, Oct 2026

It was smooth and quick. Efficient boarding Ang prompt departure

2.0 Poor

Jeffrey, Sep 2026

Still not home over a 20 hr layover

8.0 Very good

Jeffrey, Sep 2026

The boarding and flight was fine. Was limited on snacks . No entertainment at all.

4.0 Mediocre

NeCall, Sep 2026

My return experience with Frontier was very disappointing. The flight was delayed three separate times, but my greatest concern was the onboard customer service. After I boarded and placed my carry-on in the overhead bin, a flight attendant removed my bag so another passenger's bag could be placed there. I also observed overhead bins being closed while usable space remained, followed by an unwelcoming attitude when passengers attempted to use the available space. Most concerning, another passenger boarded upset because she said she had been charged for her carry-on but could not obtain a receipt needed for reimbursement from her employer. After the passenger continued down the aisle, I heard a flight attendant laugh with another crew member and say words to the effect that the passenger needed to “get on the plane and shut up” and “take a seat and shut up.” The remark was repeated several times while they laughed. Regardless of whether the passenger's complaint about the baggage charge was justified, speaking about a customer that way within earshot of other passengers was extremely unprofessional. Customers should be treated with basic dignity and respect. This experience significantly changed my impression of Frontier Airlines.