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 14

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Sep 17

LAS1:34 pmLas Vegas Harry Reid Intl

1h 27m

LAX3:01 pmLos Angeles

$66

Frontier

Sep 14

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Sep 17

LAS1:34 pmLas Vegas Harry Reid Intl

1h 27m

LAX3:01 pmLos Angeles

$67

Frontier

Sep 10

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

Sep 11

LAS6:30 amLas Vegas Harry Reid Intl

1h 17m

LAX7:47 amLos Angeles

$68

Frontier

Sep 10

LAX2:50 pmLos Angeles

1h 22m

LAS4:12 pmLas Vegas Harry Reid Intl

Sep 11

LAS6:30 amLas Vegas Harry Reid Intl

1h 17m

LAX7:47 amLos Angeles

$69

Frontier

Sep 11

LAX7:44 pmLos Angeles

1h 43m

SFO9:27 pmSan Francisco

Sep 14

SFO9:00 amSan Francisco

1h 37m

LAX10:37 amLos Angeles

$87

Frontier

Sep 9

LAX11:50 pmLos Angeles

9h 19m

1 stop

BOS12:09 pmBoston Logan Intl

Sep 14

BOS11:36 amBoston Logan Intl

33h 34m

1 stop

LAX6:10 pmLos Angeles

$264

One-way Frontier flight deals

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

Domestic

International

Frontier

Dec 7

LAX1:30 pmLos Angeles

1h 13m

LAS2:43 pmLas Vegas Harry Reid Intl

$41

Frontier

Sep 3

LAX6:55 amLos Angeles

1h 21m

LAS8:16 amLas Vegas Harry Reid Intl

$42

Frontier

Aug 27

LAX6:55 amLos Angeles

1h 21m

LAS8:16 amLas Vegas Harry Reid Intl

$43

Frontier

Sep 21

LAX10:04 pmLos Angeles

1h 24m

LAS11:28 pmLas Vegas Harry Reid Intl

$44

Frontier

Aug 20

LAX7:07 pmLos Angeles

1h 33m

SFO8:40 pmSan Francisco

$57

Frontier

Sep 20

MIA5:50 amMiami

7h 49m

1 stop

LAX10:39 amLos Angeles

$139

Quick facts about Frontier

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

Cheapest Route	$20
Most Popular Route	ATL to MIA
Shortest Flight	1h 12m
Longest Flight	3h 02m

The cheapest route Frontier flies is from Tampa to Detroit Metropolitan Wayne County for $20

Flying from Atlanta Hartsfield-Jackson to Miami is currently the most popular Frontier route

The quickest Frontier flight route is 1h 12m from Atlanta (ATL) to Jacksonville (JAX)

The longest Frontier flight route is 3h 02m from Philadelphia (PHL) to Fort Myers (RSW)

Search flight deals

Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 102 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 688 routes to 10 different countries. 560 out of 688 routes are domestic, while 128 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 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 $46 per ticket and with 0 stops, flying from Las Vegas Harry Reid Intl to Boise Air Term. Gowen Fld and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Tampa to Detroit Metropolitan Wayne County with 0 stops for $20 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

Fair2,705 verified ratings

4.5Food

5.9Boarding

6.5Crew

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.