Find flights
When to book
FAQs & Tips
Reviews
Frontier flight routes

F9

Find cheap Frontier flights

1 adult
1 adult, Economy, 0 bags

Save 13% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Good to know

Low season

High season

Cheapest flight

January
December
$332
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (12% more expensive on average)
Flight from Los Angeles to Atlanta

FAQs about flying with Frontier

  • What is Frontier's carry-on size allowance?

    On board Frontier flights, cabin baggage should not exceed 60x40x25cm. If your hand luggage is bigger, the Frontier assistance team will most likely ask you to pay extra for checked luggage.

  • Where does Frontier fly to?

    Frontier offers direct flights to 86 cities in 10 different countries. Denver, Las Vegas, and Philadelphia are the most popular cities covered by Frontier.

  • What is Frontier’s primary hub?

    Frontier concentrates most of its flight operations in Denver.

  • How does KAYAK find such low prices on Frontier flights?

    KAYAK is a travel search engine, meaning that we continuously look across the web to find the best deals for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from all airlines, including Frontier.

  • When are Frontier plane tickets cheapest?

    Flight prices with Frontier will depend on the season and route you are flying. Our data shows that overall, the cheapest month to fly with Frontier is January, while the most expensive is December.

  • What’s the cheapest route that Frontier flies?

    In the last 5 days, the cheapest route flown by Frontier found on KAYAK was from Las Vegas to Boise, with a price of $78 for a return.

  • What are the most popular airports for Frontier flights to depart from?

    With 54 Frontier flights departing each week, Denver Intl airport is the most popular airport for Frontier flights to depart from. The most popular destination from this airport is Los Angeles. The next most popular departure airport is Orlando airport, with 50 Frontier flights departing from there each week.

  • Is Frontier part of an airline alliance?

    No, Frontier is not part of an airline alliance.

  • How many destinations does Frontier fly to?

    In total, Frontier flies to 90 destinations.

Top tips for flying with Frontier

  • If you’re looking for the cheapest Frontier tickets, then try to fly from Los Angeles, where flights have been cheapest lately. The cheapest route from here available recently is to Atlanta, and costs $332.
  • The cheapest month for flights with Frontier is January, while the most expensive is generally December.

Frontier customer reviews

5.6
Fair2,703 verified ratings
4.5Food
4.3Entertainment
5.4Comfort
6.5Crew
5.9Boarding
Traveller rating:
Sort by:
G
2.0 Poor
-
See my last review
G
4.0 Mediocre
-
I know Frontier is a “no-frills” airline. I understand the concept. However, I jumped on some tickets for our family vacation, expecting to play a bit of a game to figure out the family bags and not over spend. In the end, I got the short end of this deal by far. 1. I did not expect them to charge the baggage fee for each direction. It makes the fee look high-ish at a glance, but reasonable. Then when you get to checkout and realize you have to pay it twice to come home with your luggage, it becomes ridiculous. 2. The low checked bag weight limit. I am used to packing a 50lb bag with my preferred airline. Frontier’s artificially low 40lb limit more quickly triggers the extra weight fee, which almost DOUBLES the price of the bag if you go over ($79 for the bag/$75 for the next 10 lbs) 3. The fee for a carry-on bag is the same as a checked bag but with a lower size and weight limit. Make it make sense! 4. The seats are terrible. My 2.5 hour flight almost had me losing my mind. I’m 6’3” and my femurs barely fit in the space provided. My knees had to wiggle just right to jam into the crack next to the armrest of the seat in front of me. The cushioning was thin and inadequate. I am tall but I’m not a freak. These seats are unacceptable. 5. I overheard the woman next to me speaking with the gate agent about being charged a $25 fee for not checking in online - she checked in at the airport counter when she arrived. That’s ridiculous. She was old and in a wheelchair. She had a paper boarding pass, and was obviously not tech savvy. She should not be punished for that. 6. They do not have good placement in the terminals. It was always out on the end or down on a subfloor, and we had to walk out on the tarmac almost every time. In Denver. Their home airport! 7. Every time I loaded a new page on the website while buying my tickets or my bags, it was constantly trying to upsell me on some esoteric bundle. Like, a pop-up every time. Very annoying. 8. No screens in the boarding area (at least where we were) to confirm you’re in the right place. Just static gate number signs. I am sure these are standard practices for Frontier, and I should have read more about them before I purchased tickets, but as a result of this single round trip, I do not plan to ever use this cut-rate airline again. I would rather pay the normal amount for a ticket and be treated like a customer instead of a mark.
V
2.0 Poor
-
Our flight was delayed 2 hours and when they changed the the time to 1 hour I wasn't alerted and when I checked the gate the plane was still there but they already shut the doors so I had to buy another flight.
A
6.0 Okay
-
Okay 👍
F
6.0 Okay
-
Don’t even matter if I write it y'all not going to fix it
V
2.0 Poor
-
Never again
V
8.0 Very Good
-
Great except upon arrival it took them a long time to open the doors
A
10.0 Wonderful
-
Like and airlines should be.
A
10.0 Wonderful
-
Frontier feels like a family I Worked for Eastern Airlines back in the day and I felt the family vibe that I had then. Thank you
L
2.0 Poor
-
Terrible. Delayed my family flight for several hours affecting family plans

Frontier flight status

YYYY-MM-DD

Frontier route map – Which destinations does Frontier fly to?

Find out which destinations you can fly to direct with Frontier by entering your departure airport. If you want to know whether Frontier flies a certain route, enter both the departure and destination airport before hitting search.
YYYY-MM-DD

All Frontier flight routes

Flight no.Departure airportArrival AirportDurationSunMonTueWedThuFriSat

Frontier contact information

Overview of Frontier

Focusing predominantly on domestic travel within the United States, Frontier flies to smaller regional locations as well as large cities. Controlling operations from a hub in Denver, the airline reaches more than 105 locations across the United States. Services are also available to international vacation destinations in Mexico, Jamaica, Puerto Rico, Canada, and the Dominican Republic.

Frontier operates as an ultra-low-cost carrier with competitive prices and direct single-leg trips. Fares are kept low by sacrificing luxuries, such as in-flight entertainment devices, while meals and drinks can be purchased as extras. It is a subsidiary of IndiGo Partners, which also controls JetSMART, Volaris, and Wizz Air. A codeshare agreement is held with carrier Volaris, expanding the possible connections between Mexico and the United States.

It is possible to sit in either Economy or Stretch (their version of Premium Economy). The chairs are not designed to recline, meaning the person in front of you won’t encroach on your space. Seats in the Stretch section have roughly an extra 5 in of legroom and a large pull-out tray that is ideal for working on a laptop.

Exclusively Airbus aircraft are chosen for the fleet, with Frontier preferring narrow-body jets like the A320 family. One of the most commonly flown models is the A320neo, which has tremendous fuel efficiency and can carry approximately 186 passengers. The planes have distinctive animals painted on the tails and are all unique images. Among the animals featured are rabbits, dolphins, bears, sea otters, and penguins. The names of the characters appear underneath the cockpit windows.

Everything you need to know about Frontier flights

Frontier information

IATA codeF9
Routes688
Top routeLas Vegas to Denver
Airports served90
Top airportDenver Intl
Flight status, cancellation, and delay data provided by Flightstats.com. Flightstats data may not always be accurate or error free. Always confirm the information provided here directly with your airline.