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Good to know

Low season

February

High season

October

Cheapest flight

₪116
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Los Angeles to San Francisco

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 95 cities in 12 different countries. Denver, Las Vegas, and Orlando 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 February, while the most expensive is October.

  • What’s the cheapest route that Frontier flies?

    In the last 72 hours, the cheapest route flown by Frontier found on KAYAK was from Boston to Miami, with a price of ₪116 for a round-trip.

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

    With 65 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 45 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 99 destinations.

See more FAQs

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 San Francisco, and cost ₪116.
  • The cheapest month for flights with Frontier is February, while the most expensive is generally October.

Frontier customer reviews

6.1
OkayBased on 3,589 verified guest reviews
4.9Food
6.4Boarding
6.9Crew
4.7Entertainment
5.7Comfort
Pros +
Cons -
Show reviews that mention
Traveler rating:
Sort by:
V
4.0 Mediocre
PHX-DEN
Pros:I liked that I made my Connection flight.
Cons:More crew involvement in managing what ended up being the slowest onboarding /deplaning I can recall. I do not like being crammed in like sardines again
Z
2.0 Poor
LGA-MIA
Cons:I Never in my life flying again with frontier
V
7.0 Good
SJU-MCO
Pros:Maria at the San Juan counter was very nice and helpful. I recently widowed and was very nervous about flying with Frontier. She put me at ease.
Cons:I have nothing to add here
J
9.0 Wonderful
MCO-ORF
Pros:Ticket agent and crew were very friendly and professional
Cons:Downloaded the Frontier app, but could not get my boarding pass. Had to go to ticket agent at airport. Baggage charges confusing.
I
10.0 Wonderful
PHX-SJC
Pros:Crew was great, no time no delays.
Cons:Free movies,
C
5.5 Fair
DEN-PHX
Pros:Crew was entertaining
Cons:So cramped and hot... awful
V
5.6 Fair
CLE-LAS
Pros:The crew was excellent with keeping us informed on what was going on the entire trip
Cons:Give WiFi on the plane and a complimentary snack or water
V
2.0 Poor
MCO-ISP
Frontier is a crappy airline nothing about it is honest
L
10.0 Wonderful
IND-MCO
Everything was on time and smoothly run. All employees appeared happy and enjoying their job. The delay in take-off was unrelated to anything in Frontier’s control. I wish there were a caffeine-fee, sugar free soda drink option besides water. There are multiple zero sugar caffeine free options.
K
8.0 Very good
LAS-ONT
I will like you ( Frontier Airlines) to fly into LAX instead of ONT because I live in LA and the subway takes me to my house in just 15 minutes

Frontier flight status

Πεμ 10/31

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 if Frontier flies a certain route, enter both the departure and destination airport before hitting search.
Πεμ 10/31

All Frontier flight routes

Flight #Departure AirportArrival AirportDurationMonTueWedThuFriSatSun
685Washington, D.C. (DCA)Denver (DEN)4h 1m••••••
690Denver (DEN)Washington, D.C. (DCA)3h 28m••••••
2676Dallas (DFW)Miami (MIA)2h 42m••••••
3571Newark (EWR)San Juan (SJU)3h 54m••••••
3545New York (JFK)San Juan (SJU)3h 54m••••••
4057New York (JFK)Tampa (TPA)2h 56m••••••
1650Las Vegas (LAS)Dallas (DFW)2h 45m••••••
3156Los Angeles (LAX)Denver (DEN)2h 27m••••••
2264Los Angeles (LAX)Las Vegas (LAS)1h 19m••••••
3161New York (LGA)Denver (DEN)4h 17m••••••
3313New York (LGA)Raleigh (RDU)1h 44m••••••
2675Miami (MIA)Dallas (DFW)3h 12m••••••
3012Philadelphia (PHL)Boston (BOS)1h 29m••••••
4462Philadelphia (PHL)San Juan (SJU)3h 49m••••••
2439Raleigh (RDU)Denver (DEN)4h 4m••••••
3314Raleigh (RDU)New York (LGA)1h 40m••••••
1230San Francisco (SFO)Denver (DEN)2h 45m••••••
3546San Juan (SJU)New York (JFK)4h 4m••••••
3316Sacramento (SMF)Los Angeles (LAX)1h 26m••••••
4058Tampa (TPA)New York (JFK)2h 40m••••••
3423New York (LGA)Dallas (DFW)3h 52m••••••
4871New York (JFK)Orlando (MCO)2h 54m••••••
4872Orlando (MCO)New York (JFK)2h 35m••••••
2430Las Vegas (LAS)Denver (DEN)2h 11m•••••
3307Los Angeles (LAX)San Francisco (SFO)1h 26m•••••
4081Los Angeles (LAX)San Jose (SJC)1h 16m•••••
3315Los Angeles (LAX)Sacramento (SMF)1h 31m•••••
4726Orlando (MCO)San Juan (SJU)2h 58m•••••
3303Phoenix (PHX)Los Angeles (LAX)1h 26m•••••
4082San Jose (SJC)Los Angeles (LAX)1h 18m•••••
1113Tampa (TPA)Denver (DEN)4h 7m•••••
4348Atlanta (ATL)New York (LGA)2h 15m••••••
1544Cleveland (CLE)Fort Myers (RSW)2h 47m••••••
3134Charlotte (CLT)New York (LGA)1h 55m••••••
2387Philadelphia (PHL)Charlotte (CLT)1h 47m••••••
45Cancún (CUN)Chicago (ORD)4h 14m•••••
1819Denver (DEN)Phoenix (PHX)2h 1m•••••
4721Denver (DEN)Salt Lake City (SLC)1h 35m•••••
1406Ontario (ONT)Dallas (DFW)3h 8m•••••
1376Phoenix (PHX)Denver (DEN)1h 56m•••••
3572San Juan (SJU)Newark (EWR)4h 7m•••••
86St. Louis (STL)Cancún (CUN)3h 12m•••••
2440Denver (DEN)Raleigh (RDU)3h 23m••••
3291Las Vegas (LAS)Los Angeles (LAX)1h 13m••••
3216Los Angeles (LAX)Atlanta (ATL)4h 19m•••••
3311Orlando (MCO)Denver (DEN)4h 15m••••
4347New York (LGA)Atlanta (ATL)2h 38m•••••
1543Fort Myers (RSW)Cleveland (CLE)2h 51m•••••
4386Denver (DEN)Cedar Rapids (CID)2h 0m•••••
3294Denver (DEN)Atlanta (ATL)2h 57m••••
1114Denver (DEN)Tampa (TPA)3h 25m••••
1449Atlanta (ATL)Denver (DEN)3h 26m•••
3057Boston (BOS)Raleigh (RDU)2h 4m•••
3148Cincinnati (CVG)New York (LGA)2h 2m•••
2108Denver (DEN)Sioux Falls (FSD)1h 34m•••
3539Denver (DEN)Las Vegas (LAS)2h 9m•••
3155Denver (DEN)Los Angeles (LAX)2h 27m•••
1175Denver (DEN)Seattle (SEA)3h 7m•••
1093Denver (DEN)San Francisco (SFO)2h 43m•••
3147New York (LGA)Cincinnati (CVG)2h 11m•••
1432New Orleans (MSY)Orlando (MCO)1h 53m•••
1039Raleigh (RDU)Orlando (MCO)1h 57m•••
3168San Diego (SAN)Phoenix (PHX)1h 25m•••
1499Denver (DEN)Ontario (ONT)2h 20m••••
2687Denver (DEN)Portland (PDX)2h 47m••••
1790Portland (PDX)Denver (DEN)2h 35m••••
3512Atlanta (ATL)Boston (BOS)2h 32m••••
3511Boston (BOS)Atlanta (ATL)2h 54m••••
3614Charlotte (CLT)Boston (BOS)2h 8m••••
3285Cincinnati (CVG)Denver (DEN)3h 10m••••
3602Dallas (DFW)Boston (BOS)3h 41m•••
2631Dallas (DFW)Denver (DEN)2h 17m••••
3424Dallas (DFW)New York (LGA)3h 20m••••
1966Las Vegas (LAS)Houston (IAH)3h 15m••••
3304Los Angeles (LAX)Phoenix (PHX)1h 30m••••
3133New York (LGA)Charlotte (CLT)2h 2m••••
3378Miami (MIA)San Juan (SJU)2h 41m••••
1086Phoenix (PHX)Orlando (MCO)3h 59m••••
3308San Francisco (SFO)Los Angeles (LAX)1h 28m••••
1823San Juan (SJU)Orlando (MCO)3h 10m•••
3862Salt Lake City (SLC)Denver (DEN)1h 33m•••
4965Cleveland (CLE)Las Vegas (LAS)4h 40m••
4385Cedar Rapids (CID)Denver (DEN)2h 10m•••
2468Atlanta (ATL)Cleveland (CLE)1h 50m••
3938Hartford (BDL)San Juan (SJU)4h 14m••
1007Boston (BOS)Cincinnati (CVG)2h 21m••
2979Buffalo (BUF)Raleigh (RDU)1h 42m••
2467Cleveland (CLE)Atlanta (ATL)1h 57m••
3076Charlotte (CLT)Baltimore (BWI)1h 24m••
2985Charlotte (CLT)Denver (DEN)3h 52m••
1328Charlotte (CLT)Philadelphia (PHL)1h 45m••
1008Cincinnati (CVG)Boston (BOS)2h 14m••
1918Denver (DEN)Cleveland (CLE)3h 5m••
2986Denver (DEN)Charlotte (CLT)3h 11m••
2210Denver (DEN)Chicago (MDW)2h 25m••
1608Denver (DEN)Milwaukee (MKE)2h 27m••
4989Denver (DEN)San Diego (SAN)2h 34m••
3330Dallas (DFW)Raleigh (RDU)2h 42m••
4671Detroit (DTW)Phoenix (PHX)4h 14m••
3018Fort Lauderdale (FLL)San Juan (SJU)2h 34m••
3131Houston (IAH)Ontario (ONT)3h 23m••
4838Indianapolis (IND)Orlando (MCO)2h 24m••
1992Las Vegas (LAS)Oklahoma City (OKC)2h 29m••
3019Las Vegas (LAS)San Francisco (SFO)1h 43m••
1508Las Vegas (LAS)Salt Lake City (SLC)1h 31m••
2018Las Vegas (LAS)St. Louis (STL)3h 25m••
2209Chicago (MDW)Denver (DEN)2h 40m••
2109Miami (MIA)Chicago (MDW)3h 10m••
1607Milwaukee (MKE)Denver (DEN)2h 44m••
4782New Orleans (MSY)Philadelphia (PHL)2h 52m••
1991Oklahoma City (OKC)Las Vegas (LAS)2h 51m••
1500Ontario (ONT)Denver (DEN)2h 19m••
1159Ontario (ONT)San Francisco (SFO)1h 28m••
44Chicago (ORD)Cancún (CUN)3h 44m••
3160Portland (PDX)Phoenix (PHX)2h 34m••
3192Portland (PDX)Salt Lake City (SLC)1h 49m••
4781Philadelphia (PHL)New Orleans (MSY)3h 6m••
238Punta Cana (PUJ)San Juan (SJU)0h 52m••
3857Raleigh (RDU)Indianapolis (IND)1h 54m••
1226Raleigh (RDU)San Juan (SJU)3h 27m••
3373Raleigh (RDU)Tampa (TPA)1h 55m••
2712San Diego (SAN)Denver (DEN)2h 28m••
96Santo Domingo (SDQ)San Juan (SJU)1h 1m••
3163Seattle (SEA)Ontario (ONT)2h 42m••
4988Seattle (SEA)Salt Lake City (SLC)2h 3m••
3020San Francisco (SFO)Las Vegas (LAS)1h 41m••
4918San Jose (SJC)Denver (DEN)2h 34m••
3937San Juan (SJU)Hartford (BDL)4h 1m••
3017San Juan (SJU)Fort Lauderdale (FLL)2h 45m••
1165San Juan (SJU)Philadelphia (PHL)4h 2m••
239San Juan (SJU)Punta Cana (PUJ)0h 56m••
1225San Juan (SJU)Raleigh (RDU)3h 41m••
97San Juan (SJU)Santo Domingo (SDQ)1h 3m••
269San Juan (SJU)Santiago de los Caballeros (STI)1h 6m••
4894San Juan (SJU)Saint Thomas Island (STT)0h 42m••
3404Sacramento (SMF)San Diego (SAN)1h 30m••
268Santiago de los Caballeros (STI)San Juan (SJU)1h 10m••
3641St. Louis (STL)Las Vegas (LAS)3h 42m••
4893Saint Thomas Island (STT)San Juan (SJU)0h 51m••
1244Tampa (TPA)Buffalo (BUF)2h 49m••
4172Tampa (TPA)Trenton (TTN)2h 38m••
3001Boston (BOS)San Juan (SJU)4h 6m••
3286Denver (DEN)Cincinnati (CVG)2h 42m•••
1324Denver (DEN)Dallas (DFW)2h 4m••
1162Denver (DEN)Houston (HOU)2h 34m••
1734Denver (DEN)Orlando (MCO)3h 25m••
4616Denver (DEN)Minneapolis (MSP)1h 57m••
3340Denver (DEN)Philadelphia (PHL)3h 33m••
4917Denver (DEN)San Jose (SJC)2h 33m••
2107Sioux Falls (FSD)Denver (DEN)1h 46m••
1129Houston (HOU)Denver (DEN)2h 37m••
1951Orlando (MCO)Dallas (DFW)3h 14m••
1542Orlando (MCO)Philadelphia (PHL)2h 34m••
2059Philadelphia (PHL)Raleigh (RDU)1h 32m••
2060Raleigh (RDU)Philadelphia (PHL)1h 29m••
3002San Juan (SJU)Boston (BOS)4h 9m••
3979San Juan (SJU)Tampa (TPA)3h 8m•••
1872Atlanta (ATL)New York (JFK)2h 17m••
3613Boston (BOS)Charlotte (CLT)2h 23m••
3011Boston (BOS)Philadelphia (PHL)1h 42m••
3092Cleveland (CLE)New York (LGA)1h 38m••
2668Cleveland (CLE)Orlando (MCO)2h 35m••
1471Cleveland (CLE)Phoenix (PHX)4h 25m••
3074Cleveland (CLE)Raleigh (RDU)1h 37m••
1491Cleveland (CLE)Tampa (TPA)2h 30m••
1128Denver (DEN)Omaha (OMA)1h 30m••
4371Denver (DEN)Santa Ana (SNA)2h 26m••
3194Dallas (DFW)Houston (IAH)1h 19m••
3195Houston (IAH)Dallas (DFW)1h 23m••
1871New York (JFK)Atlanta (ATL)2h 29m••
1728Las Vegas (LAS)Orlando (MCO)4h 39m••
3091New York (LGA)Cleveland (CLE)1h 52m••
1291Minneapolis (MSP)Denver (DEN)2h 9m••
4807Philadelphia (PHL)Tampa (TPA)2h 42m••
3073Raleigh (RDU)Cleveland (CLE)1h 41m••
4372Santa Ana (SNA)Denver (DEN)2h 30m••
1832Tampa (TPA)Cleveland (CLE)2h 36m••
2340Tampa (TPA)Philadelphia (PHL)2h 40m••
2542Tampa (TPA)San Juan (SJU)3h 3m••
More flight routes

Frontier contact information

Frontier information

IATA CodeF9
Routes790
Top routeLas Vegas to Denver
Airports served99
Top airportDenver Intl

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