Is the cheaper flight actually cheaper?
A $130 savings on a flight means nothing if you spend $60 on an Uber and lose 2 hours sitting in traffic to a farther airport. This calculator factors in ground transportation costs, travel time, and how much you value your time to show you the true cost of each option.
The question isn't just “which flight is cheapest?” — it's “how much do I value my time?”
Option A: Main Airport
Option B: Alternative Airport
Not your salary — what is an hour of your vacation worth to you?
The cheaper flight saves you $53
But you'll spend 1h 20m extra traveling (round trip)
| Breakdown | Main Airport | Alt Airport |
|---|---|---|
| Flight ticket | $350 | $220 |
| Ground transport (round trip) | $20 | $50 |
| Time cost (50min vs 2h 10m) | $29 | $76 |
| True total cost | $399 | $346 |
The takeaway
The alternative airport ticket is $130 cheaper, but after $30 in extra transport and $47 in time value, it's still the better deal.
When alternative airports make sense (and when they don't)
It's worth it when...
- The ticket savings exceed $150+ per person — enough to absorb transport costs and still come out ahead
- Public transit connects both airports — a $5 train vs a $50 Uber changes everything
- You're traveling with a group — transport costs are shared but ticket savings multiply per person
- The alternative airport is actually closer to your destination — e.g., Burbank for visiting Hollywood vs LAX
- You're not on a tight schedule — if you have all day, the extra hour matters less
Skip the “deal” when...
- Savings are under $80 per person — almost always eaten by transport and time
- You need a rideshare to get there — Uber/Lyft surge pricing near airports can double the quoted price
- You're arriving late at night — limited transit, surge pricing, and safety concerns at remote airports
- You have a tight connection or early morning flight — the extra commute time adds real stress
- You're traveling with kids or heavy luggage — the convenience tax of a longer transfer is much higher
- Car rental is part of the plan — rental prices can vary wildly between airports in the same metro
The “time value” mindset
Most budget travel advice ignores the cost of time. But time has real value, especially on vacation.
Think of it this way: if someone offered you $30 to sit in a shuttle bus for 2 extra hours during your vacation, would you take it? That's effectively what you're doing when you fly into a cheaper, farther airport to save $30.
The slider above lets you decide what your time is worth. Set it to $0 if you genuinely don't mind the extra travel. Set it higher if every vacation hour matters to you. There's no wrong answer — just an honest one.
Pro tips
- Check ground transport BEFORE booking — Google Maps the route at your expected arrival time
- Factor in both directions — the calculator doubles transport costs automatically
- Check rental car prices at both airports — sometimes the “cheaper” airport has more expensive rentals
- Consider parking if you're driving to the airport — alternative airports often have free/cheaper parking
- Look at airline quality — budget carriers at alternative airports may charge for bags, seats, and changes
Already know your travel dates?
Leavewise finds every efficient PTO window in your year and shows flight prices for each one.
Optimize your PTO