F9 MCI-PHX under $150 fare snapshot

FareGlide found 2 cached F9 fare samples on MCI to PHX under $150. The lowest cached carrier-budget row is $138 on Sep 24, 2026. This is route-airline-budget research context, not live inventory.

Route
MCI to PHX
Airline
Frontier Airlines (F9)
Budget ceiling
$150
Cached low
$138
Under-ceiling samples
2
Stop mix
2 connecting

Cached F9 fare dates under $150

Use these rows to pick a first date to test after opening current partner results. Then compare nearby dates, fare rules, baggage, and seat costs before trusting the budget ceiling.

Sep 24, 2026 $138 1 stop
Jun 7, 2026 $150 1 stop

Route-airline-budget recheck plan

This plan keeps route, carrier, and budget fixed first, then decides whether date, stop filter, or live carrier availability should move.

Route-airline-budget lock

F9 MCI-PHX under $150

Keep route, carrier, and the $150 ceiling fixed before changing dates or stop filters.

First cached fare

Sep 24, 2026 from $138

Start with this cached date in partner results, then compare adjacent weekdays before widening the budget.

Under-ceiling depth

2 cached fares under $150

The cheapest cached fare sits $12 below the ceiling, leaving some room for live movement.

Stop filter

2 connecting samples

If the carrier filter is thin, widen stop count before changing the route or budget.

Carrier-budget decision brief

Budget-carrier move

F9 after route context

Start with the route guide, then apply Frontier Airlines and the $150 budget expectation inside current results.

Carrier budget evidence

2 under-ceiling samples

This is narrower than the full carrier-route page, which has 3 cached samples across all sampled fares.

Main route-airline-budget risk

Carrier filter can thin results

If the live carrier filter returns weak results, widen to all carriers before changing the route.

Best comparison follow-up

$138 to $188

Compare this budget slice against the full F9 route page before treating $150 as realistic.

Connected route carrier research

All F9 cached fares on MCI-PHX 3 samples / $138 to $188 Main MCI to PHX route guide Route timing, airport, budget, and stop context All routes under $150 Budget-wide route watchlist

F9 MCI-PHX under $150 questions

Are F9 MCI to PHX fares under $150 live?

No. FareGlide uses cached fare observations to build this carrier-budget shortlist. Confirm current schedules, inventory, baggage, seat, and booking rules with the partner provider.

Which cached F9 fare looked cheapest under $150?

Sep 24, 2026 had the lowest cached carrier-budget sample at $138.

How should I use this route-airline-budget page?

Start with the cheapest cached date, then compare nearby weekdays, stop count, airline availability, and total checkout cost before treating the $150 ceiling as achievable.