Stop guessing. Enter your trip details and get a full cost breakdown — gas, tolls, bags, car rental, meals, and more.
Why gjori.ai built this
A $189 flight looks expensive until you add gas for 800 miles, tolls, airport parking for five days, a checked bag for everyone, and a car rental at the other end. Suddenly flying's cheaper — or it's not. The point is you didn't know until you ran the numbers. Fly or Drive? does that in 60 seconds. No ads, no email required, no results hidden behind a signup wall.
Who uses this
Driving four people changes the math dramatically. Run the per-person numbers and see how fast road trips win on group trips.
Expensing a trip? Know the full cost breakdown before you book — and have something to show your accountant.
Short distances often favor driving. But not always. Enter the miles and find out before you commit.
Moving between cities for a work sprint or co-working week? Get the full trip cost so you can budget accurately.
Driving home for break in an old car with low MPG vs. a budget flight — the answer isn't obvious. Now it is.
Scouting a city before you move? A rental car at the destination tips the cost equation. This accounts for it.
Common questions
We pull the current weekly average from the U.S. Energy Information Administration (EIA) — the same source gas station chains use for benchmarking. You can override it with the exact price at your local pump.
Real-time flight pricing APIs require airline partnerships and aren't viable for a free, no-account tool. We link you directly to Google Flights with your route pre-filled so you can grab the actual fare in seconds and paste it in.
Local driving at your destination is roughly the same cost whether you're in your own car or a rental — so it's a wash and doesn't affect the drive vs. fly comparison. A future version may add this for multi-day regional driving.
Every mile you drive costs money in tire wear, oil changes, and long-term vehicle value loss — even if you don't feel it at the pump. We use the IRS standard mileage rate (67¢/mile) as a reasonable estimate. Toggle it off if you just want out-of-pocket fuel costs.
We can build a white-labeled version for your site or internal tools with your branding, custom defaults (company car policy, per diem rates), and no gjori.ai branding. Tell us what you need →
Yes. Select "Electric Vehicle" and enter your car's efficiency (kWh/100mi) and your electricity rate. The tool calculates charging cost using those inputs. Home charging rate vs. DC fast charger rates differ — enter whichever applies to your trip.
Need More?
We can build a white-labeled Fly or Drive calculator with your branding, pre-loaded company car allowance rates, per diem rules, preferred airline links, and a results PDF export. Useful for corporate travel desks, relocation firms, and travel publishers.
You'll hear from us within one business day.
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