You are not searching. You are watching.
288 routes with current prices · every one read within the last
4 days · newest today.
Updated hourly on Cloudflare; "Refresh now" pulls the next 14 routes immediately, and every route page has its own "Refresh this route now" button.
(112 quiet routes hidden for now — no recent fares to show; they return when data does.)
50% under its 113-observation baseline of $122. That is the signal.
Filtered to Frontier Airlines · clear filter
Your backyard. Short hops, fare wars, the cheapest flying you will ever do.
| AtlantaMIA–ATL | Frontier Airlines NONSTOP | +carry-on | 2027-01-11 | 2026-09-21 · today | NORMAL vs $85 | $185 fare $86 |
| AtlantaFLL–ATL | Frontier Airlines NONSTOP | +carry-on | 2026-10-09 | 2026-09-21 · today | HIGH vs $88 | $222 fare $123 |
| TampaMIA–TPA | Frontier Airlines 1 STOP | +carry-on | 2026-10-08 | 2026-09-21 · today | NORMAL vs $146 | $237 fare $138 |
| Raleigh-DurhamFLL–RDU | Frontier Airlines 1 STOP | +carry-on | 2026-10-01 | 2026-09-21 · today | NORMAL vs $147 | $244 fare $145 |
| Raleigh-DurhamMIA–RDU | Frontier Airlines NONSTOP | +carry-on | 2026-11-12 | 2026-09-21 · today | NORMAL vs $160 | $245 fare $146 |
| New OrleansMIA–MSY | Frontier Airlines 1 STOP | +carry-on | 2026-10-28 | 2026-09-21 · today | GOOD vs $197 | $250 fare $151 |
| New OrleansFLL–MSY | Frontier Airlines 1 STOP | +carry-on | 2026-10-23 | 2026-09-21 · today | NORMAL vs $190 | $282 fare $183 |
| JacksonvilleMIA–JAX | Frontier Airlines 1 STOP | +carry-on | 2026-10-09 | 2026-09-20 · yesterday | HIGH vs $169 | $312 fare $213 |
| CharlotteFLL–CLT | Frontier Airlines NONSTOP | +carry-on | 2026-12-05 | 2026-09-21 · today | HIGH vs $180 | $326 fare $227 |
| Charleston SCMIA–CHS | Frontier Airlines 2 STOPS | +carry-on | 2026-11-12 | 2026-09-21 · today | NORMAL vs $366 | $414 fare $315 |
| NashvilleMIA–BNA | Frontier Airlines 1 STOP | +carry-on | 2026-09-24 | 2026-09-21 · today | HIGH vs $275 | $494 fare $395 |
Dense competition on the big metros, thin and pricey on the small ones.
| BaltimoreFLL–BWI | Frontier Airlines NONSTOP | +carry-on | 2026-11-11 | 2026-09-21 · today | STEAL vs $122 | $160 fare $61 |
| Washington DCFLL–WAS | Frontier Airlines NONSTOP | +carry-on | 2026-11-03 | 2026-09-21 · today | STEAL vs $109 | $162 fare $63 |
| BaltimoreMIA–BWI | Frontier Airlines NONSTOP | +carry-on | 2026-10-27 | 2026-09-21 · today | NORMAL vs $125 | $219 fare $120 |
| Washington DCMIA–WAS | Frontier Airlines 1 STOP | +carry-on | 2026-10-27 | 2026-09-21 · today | GOOD vs $160 | $227 fare $128 |
| PhiladelphiaMIA–PHL | Frontier Airlines 1 STOP | +carry-on | 2027-02-01 | 2026-09-21 · today | NORMAL vs $173 | $259 fare $160 |
| New YorkMIA–NYC | Frontier Airlines 1 STOP | +carry-on | 2026-10-21 | 2026-09-21 · today | NORMAL vs $166 | $265 fare $166 |
| BuffaloMIA–BUF | Frontier Airlines 1 STOP | +carry-on | 2026-10-05 | 2026-09-21 · today | NORMAL vs $206 | $305 fare $206 |
| NewburghMIA–SWF | Frontier Airlines 2 STOPS | +carry-on | 2026-10-29 | 2026-09-21 · today | NORMAL vs $284 | $387 fare $288 |
| ClevelandFLL–CLE | Frontier Airlines 1 STOP | +carry-on | 2026-11-26 | 2026-09-21 · today | HIGH vs $166 | $435 fare $336 |
| ClevelandMIA–CLE | Frontier Airlines 1 STOP | +carry-on | 2026-11-26 | 2026-09-21 · today | HIGH vs $155 | $507 fare $408 |
| White PlainsFLL–HPN | Frontier Airlines 2 STOPS | +carry-on | 2026-11-24 | 2026-09-21 · today | NORMAL vs $435 | $517 fare $418 |
Hub country. Connections are common, so watch the stop count, not just the fare.
| HoustonFLL–HOU | Frontier Airlines 1 STOP | +carry-on | 2026-10-19 | 2026-09-21 · today | NORMAL vs $110 | $215 fare $116 |
| DetroitFLL–DTT | Frontier Airlines NONSTOP | +carry-on | 2026-11-13 | 2026-09-21 · today | NORMAL vs $136 | $235 fare $136 |
| DetroitMIA–DTT | Frontier Airlines 1 STOP | +carry-on | 2026-12-06 | 2026-09-21 · today | STEAL vs $251 | $245 fare $146 |
| HoustonMIA–HOU | Frontier Airlines NONSTOP | +carry-on | 2026-11-20 | 2026-09-21 · today | NORMAL vs $153 | $245 fare $146 |
| CincinnatiFLL–CVG | Frontier Airlines 1 STOP | +carry-on | 2026-09-30 | 2026-09-20 · yesterday | NORMAL vs $185 | $284 fare $185 |
| AustinMIA–AUS | Frontier Airlines 1 STOP | +carry-on | 2026-10-06 | 2026-09-21 · today | NORMAL vs $205 | $288 fare $189 |
| AustinFLL–AUS | Frontier Airlines 1 STOP | +carry-on | 2026-12-02 | 2026-09-21 · today | GOOD vs $282 | $330 fare $231 |
| ColumbusMIA–CMH | Frontier Airlines 2 STOPS | +carry-on | 2026-10-16 | 2026-09-21 · today | HIGH vs $226 | $351 fare $252 |
| San AntonioMIA–SAT | Frontier Airlines 1 STOP | +carry-on | 2026-10-08 | 2026-09-21 · today | NORMAL vs $274 | $373 fare $274 |
| Kansas CityMIA–MKC | Frontier Airlines 1 STOP | +carry-on | 2026-11-22 | 2026-09-21 · today | NORMAL vs $365 | $446 fare $347 |
| MinneapolisMIA–MSP | Frontier Airlines 1 STOP | +carry-on | 2026-10-07 | 2026-09-21 · today | HIGH vs $301 | $448 fare $349 |
| IndianapolisFLL–IND | Frontier Airlines 2 STOPS | +carry-on | 2026-09-18 | 2026-09-18 · 3d ago | HIGH vs $156 | $462 fare $363 |
| Oklahoma CityFLL–OKC | Frontier Airlines 2 STOPS | +carry-on | 2026-11-13 | 2026-09-21 · today | GOOD vs $495 | $489 fare $390 |
| DallasMIA–DFW | Frontier Airlines 1 STOP | +carry-on | 2026-09-23 | 2026-09-21 · today | HIGH vs $168 | $493 fare $394 |
| DallasFLL–DFW | Frontier Airlines NONSTOP | +carry-on | 2026-09-23 | 2026-09-21 · today | HIGH vs $177 | $571 fare $472 |
| MinneapolisFLL–MSP | Frontier Airlines 1 STOP | +carry-on | 2026-10-07 | 2026-09-21 · today | NORMAL vs $480 | $611 fare $512 |
Transcon. Ski towns spike in winter and collapse in shoulder season.
| Las VegasMIA–LAS | Frontier Airlines 1 STOP | +carry-on | 2026-11-09 | 2026-09-21 · today | STEAL vs $225 | $245 fare $146 |
| DenverFLL–DEN | Frontier Airlines 1 STOP | +carry-on | 2026-10-29 | 2026-09-21 · today | NORMAL vs $229 | $309 fare $210 |
| SeattleMIA–SEA | Frontier Airlines 1 STOP | +carry-on | 2026-10-28 | 2026-09-21 · today | GOOD vs $338 | $342 fare $243 |
| DenverMIA–DEN | Frontier Airlines 1 STOP | +carry-on | 2026-10-02 | 2026-09-21 · today | NORMAL vs $280 | $362 fare $263 |
| San FranciscoMIA–SFO | Frontier Airlines 1 STOP | +carry-on | 2026-10-30 | 2026-09-21 · today | HIGH vs $258 | $392 fare $293 |
| SacramentoMIA–SAC | Frontier Airlines 1 STOP | +carry-on | 2026-09-24 | 2026-09-21 · today | NORMAL vs $341 | $440 fare $341 |
| OntarioMIA–ONT | Frontier Airlines 1 STOP | +carry-on | 2026-10-03 | 2026-09-21 · today | HIGH vs $252 | $454 fare $355 |
| RenoFLL–RNO | Frontier Airlines 2 STOPS | +carry-on | 2026-10-30 | 2026-09-21 · today | STEAL vs $630 | $497 fare $398 |
| Salt Lake CityFLL–SLC | Frontier Airlines 2 STOPS | +carry-on | 2027-01-17 | 2026-09-21 · today | NORMAL vs $418 | $523 fare $424 |
Longest domestic flying there is. Treat these like international pricing.
Nothing observed in this market yet.
Transborder. Often cheaper to fly to a US border city and drive.
| CalgaryMIA–YYC | Frontier Airlines 1 STOP | +carry-on | 2026-10-28 | 2026-09-20 · yesterday | NORMAL vs $395 | $453 fare $354 |
Short-haul, brutal seasonality. Sept-Nov is the soft window.
| San JuanMIA–SJU | Frontier Airlines NONSTOP | +carry-on | 2026-11-09 | 2026-09-21 · today | NORMAL vs $126 | $223 fare $124 |
| San JuanFLL–SJU | Frontier Airlines NONSTOP | +carry-on | 2026-10-17 | 2026-09-21 · today | NORMAL vs $136 | $239 fare $140 |
| Punta CanaFLL–PUJ | Frontier Airlines 1 STOP | +carry-on | 2026-11-11 | 2026-09-21 · today | GOOD vs $373 | $415 fare $316 |
| St ThomasFLL–STT | Frontier Airlines 2 STOPS | +carry-on | 2026-11-07 | 2026-09-21 · today | NORMAL vs $496 | $578 fare $479 |
Best value per mile you will find anywhere. Deep discounting.
| CancunMIA–CUN | Frontier Airlines 1 STOP | +carry-on | 2026-10-19 | 2026-09-21 · today | GOOD vs $241 | $279 fare $180 |
| GuadalajaraMIA–GDL | Frontier Airlines 1 STOP | +carry-on | 2026-11-23 | 2026-09-21 · today | NORMAL vs $352 | $467 fare $368 |
| CancunFLL–CUN | Frontier Airlines 1 STOP | +carry-on | 2026-11-07 | 2026-09-21 · today | NORMAL vs $416 | $486 fare $387 |
| Mexico CityFLL–MEX | Frontier Airlines 2 STOPS | +carry-on | 2026-10-28 | 2026-09-21 · today | NORMAL vs $502 | $597 fare $498 |
Transatlantic price war (Norse, Play, Level). Shoulder season is everything.
Nothing observed in this market yet.
Long-haul. Error-fare windows are tiny - book far out or pounce fast.
| SeoulFLL–SEL | Frontier Airlines 3 STOPS | +carry-on | 2026-11-07 | 2026-09-21 · today | GOOD vs $1219 | $1106 fare $1007 |
| TokyoMIA–TYO | Frontier Airlines 1 STOP | +carry-on | 2026-11-13 | 2026-09-21 · today | NORMAL vs $963 | $1121 fare $1022 |
Thin routes. Gulf carriers discount hard to fill positioning legs.
Nothing observed in this market yet.
Prices shown are the total for your party including any bag and seat fees. A ? means part of that estimate rests on unverified fee data — see Fees & bags. Fare rules are not in the price feed; these come from published airline policy compiled 2026-07-20.
FLL primary · MIA secondary · round-trip, one adult, USD
Prices are cached from real searches in the last ~48h, not live inventory. Verify before you pay.