ExceptionalNonstop · 2.5h
MIA to SJUPuerto Rico
San Juan
$60
usually $230
−74%
Most monthly lows $103–$231. Cheaper than every other month on record (3).
Flights · MIA → DFW
Miami to Dallas
Best fare, round trip
$135
−16%
below its usual $160
you keep $25
Found
- Depart
- Thu 19 Nov
- Return
- Fri 27 Nov
- Stay
- 8 nights
- Flight
- Nonstop · 3.5h
- Airline
Frontier Airlines
Most of this route’s monthly lows fall between $138 and $350. The drop beats 44% of measured fares on the board, over 5 observed months.
Cached fare — the booking search re-prices live before you pay.
United StatesDallasAmerican’s fortress hub — which means almost everywhere connects, and Latin America is closer than the coasts.Best windowMar–May · Oct–NovAirportsDFW · Love Field (DAL)Every route into DallasFare seasonality
When this route gets cheap.
Fares bottom out in November around $135 and peak in June near $465, 244% dearer, across the 5 months we track. The cheapest itinerary we are tracking flies Frontier Airlines nonstop and takes about 3.5 hours outbound, on a 8-night trip. At $135 for 1,787 km each way, that works out to about $38 per 1,000 km flown. That is below the $41 per 1,000 km typical of short-haul fares here. Across the 6 departure cities we track at a similar distance from Dallas, this fare ranks 3rd — 4% above the $130 from Washington. It is also the 2nd cheapest of the 8 routes of similar length we watch out of Miami. The best time to be in Dallas: Mar–May · Oct–Nov.
The 6 days we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 8% lower than when tracking began on 8 Aug — $181 then versus $166 now, across 16 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $135, on 19 Nov.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cached fares · checked 15 Oct 2026
Cheapest in Nov, around $135
16% below the $160 typical fare
$350Oct, above the usual price. Compare October fares.$135Nov, the cheapest month. Compare November fares.$138Jan ’27, below the usual price. Compare January fares.$158Feb, around the usual price. Compare February fares.$465Jun, above the usual price. Compare June fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Miami to Dallas, from cached prices.
Route facts
- Airports
- Miami (MIA) · Fort Lauderdale (FLL) ↔ DFW · Love Field (DAL)
- Flight time
- ≈3.5 hours outbound
- Distance
- ≈1,787 km each way
- Typical price
- $160 round-trip (seasonal median)
- Airlines on the board
- Frontier Airlines
- Itineraries
- Nonstop available
- Best months to visit
- Mar–May · Oct–Nov
Good to know
MIA → DFW, answered.
Is $135 a good price for Miami to Dallas?
Only slightly. The seasonal median is around $160 round-trip and this fare is 16% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from Miami to Dallas?
Across 5 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Dallas are Mar–May · Oct–Nov — when those overlap, that's your window.
How far in advance should I book MIA → Dallas?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 5 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Miami to Dallas?
Yes — the current board includes nonstop fares (Frontier Airlines). The outbound leg runs around 3.5 hours.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Dallas?
Lock the flight first — then compare stays for 19–27 Nov · 8 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next MIA → DFW drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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