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Book flights with Frontier

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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
Jan 4
LAX9:31 pmLos Angeles
1h 19m
LAS10:50 pmLas Vegas Harry Reid Intl
Jan 8
LAS6:15 amLas Vegas Harry Reid Intl
1h 18m
LAX7:33 amLos Angeles
Frontier
Jan 4
LAX9:31 pmLos Angeles
1h 19m
LAS10:50 pmLas Vegas Harry Reid Intl
Jan 8
LAS6:15 amLas Vegas Harry Reid Intl
1h 18m
LAX7:33 amLos Angeles
Frontier
Jan 14
LAX8:23 amLos Angeles
1h 30m
SFO9:53 amSan Francisco
Jan 21
SFO7:00 pmSan Francisco
1h 32m
LAX8:32 pmLos Angeles
Frontier
Jan 2
LAX7:03 pmLos Angeles
1h 19m
LAS8:22 pmLas Vegas Harry Reid Intl
Jan 6
LAS7:13 pmLas Vegas Harry Reid Intl
1h 18m
LAX8:31 pmLos Angeles
Frontier
Jan 25
LAX8:28 amLos Angeles
1h 36m
SFO10:04 amSan Francisco
Jan 25
SFO7:00 pmSan Francisco
1h 32m
LAX8:32 pmLos Angeles
Frontier
Jan 9
LAX2:56 pmLos Angeles
21h 42m
1 stop
ATL3:38 pmAtlanta Hartsfield-Jackson
Jan 15
ATL7:26 amAtlanta Hartsfield-Jackson
27h 12m
1 stop
LAX7:38 amLos Angeles

One-way Frontier flight deals

Find and compare Frontier flight prices for one-way international and domestic flights
Frontier
Jan 20
LAX9:30 pmLos Angeles
1h 21m
LAS10:51 pmLas Vegas Harry Reid Intl
Frontier
Dec 25
LAX9:21 pmLos Angeles
1h 19m
LAS10:40 pmLas Vegas Harry Reid Intl
Frontier
Feb 18
LAX1:04 pmLos Angeles
1h 36m
SFO2:40 pmSan Francisco
Frontier
Dec 31
LAX9:21 pmLos Angeles
1h 19m
LAS10:40 pmLas Vegas Harry Reid Intl
Frontier
Jan 7
LAX8:23 amLos Angeles
1h 30m
SFO9:53 amSan Francisco
Frontier
Jan 27
LAX2:58 pmLos Angeles
7h 13m
1 stop
ATL1:11 amAtlanta Hartsfield-Jackson

Quick facts about Frontier

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

Cheapest Route

$15

Most Popular Route

PHX to LAX

Shortest Flight

0h 45m

Longest Flight

3h 18m
The cheapest route Frontier flies is from Phoenix Sky Harbor Intl to Los Angeles for $15
Flying from Phoenix Sky Harbor Intl to Los Angeles is currently the most popular Frontier route
The quickest Frontier flight route is 0h 45m from San Juan (SJU) to Christiansted (STX)
The longest Frontier flight route is 3h 18m from Islip (ISP) to Fort Lauderdale (FLL)

Information about flying with Frontier

Does Frontier have flights from Los Angeles?

Yes. Frontier flies out of Los Angeles 148 times a week. However, this number may vary depending on cancellations.

Where does Frontier fly to?

Frontier has a total of 746 routes to 13 different countries. 636 out of 746 routes are domestic, while 110 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 $31 per ticket and with 0 stops, flying from Boston Logan Intl to Miami and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Phoenix Sky Harbor Intl to Los Angeles with 0 stops for $15 is the cheapest domestic one-way route with Frontier.

What is the cheapest international Frontier flight?

The cheapest international round-trip flight with Frontier is:
- San Juan Luis Munoz Marin Intl to Christiansted Henry Rohlsen
- $37 per ticket
- 0 stops
The cheapest international one-way flight with Frontier is:
- Christiansted Henry Rohlsen to San Juan Luis Munoz Marin Intl
- $17 per ticket
- 0 stops

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

6.1
OkayBased on 3,478 verified guest reviews
6.9Crew
4.7Entertainment
4.9Food
6.4Boarding
5.7Comfort

Pros +
  • Smooth flight excellent landing (in 1876 reviews)
  • "Boarding was good, crew was friendly" (in 1649 reviews)
  • Very friendly flight crew (in 1895 reviews)
Cons -
  • Seats are so hard! (in 2932 reviews)
  • Plane also had dirty napkin in fold up tray and in the back pockets (in 302 reviews)
  • On the ticket it said checked bag. (in 1044 reviews)

Sort by:
2.0 Poor
KAYAK
The seats were awful & cause pain
2.0 Poor
KAYAK
Flight was delayed because a plane wasn't available (apparently they only have 3?)
2.0 Poor
KAYAK
Nightmare
2.0 Poor
KAYAK
Overpriced for EVERY little thing! I will pay a bit more for the amenities and nice, understanding staff.
10.0 Wonderful
KAYAK
First time on a discount flight was not bad at all I would fly with Frontier again.

Frontier Flight Tracker

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Thu 12/19

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Popular flights with Frontier

Popular flights according to clicks in the last 7 days on momondo