Route guide · 365 miles
Cheap Flights from Tucson to Las Vegas
TUS → LAS · Nonstop 1h 15m · Live round-trip fares
Flying from Tucson to Las Vegas doesn't have to drain your wallet. This 365-mile hop takes about 1h 15m nonstop, and fares swing a lot depending on the week you pick. Travelers who book roughly 2–4 weeks out usually come out ahead — set a free alert and let the deals come to you.
Live fares for TUS → LAS are updating. Use the search below for real-time prices.
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See live fares
Updated daily
Flight time
1h 15m
Nonstop, typical
Distance
365 mi
TUS → LAS
Book ahead
2–4 weeks
Best window, typically
Nonstop airlines
1
Southwest Airlines
Nonstop flights from Tucson to Las Vegas
Nonstop flights from Tucson to Las Vegas are flown by Southwest Airlines. The 365-mile trip takes about 1h 15m gate to gate, and nonstops are usually cheapest when booked 2–4 weeks ahead.
Booking insights: Tucson → Las Vegas
- Distance: 365 miles · nonstop flight time: 1h 15m.
- Cheapest upcoming week in the live data starts around Oct 22, with fares from $153.
- Fares tend to bottom out when you book about 2–4 weeks ahead — earlier than that rarely helps, later usually hurts.
- If your dates flex by a day or two, shifting to a midweek departure is the easiest saving there is.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Price trend
Cheapest departure weeks ahead
Departing around Oct 22 is currently the cheapest window — about $127 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · Tucson → Las Vegas
October 2026
Every date's recent round-trip fare, at a glance.
Fares from
$153
Cheapest: Wed, Oct 28 — $153 · Priciest: Oct 17 — $421
Get this fare →Recent fares found for specific dates in October 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from Tucson to Las Vegas: what you need to know
The flight
At 365 miles, TUS to LAS is one of those quick up-and-down flights: roughly 1h 15m nonstop. There's no meal service to plan around — the decisions that matter here are departure time and which airport entrance traffic is kinder to you.
Airlines on this route
Southwest Airlines flies this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Tucson (TUS)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Tucson airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Las Vegas (LAS)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Las Vegas airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Las Vegas to Tucson fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 365 miles, booking 2–4 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 1h 15m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- Flexible dates? Search a few days either side — one day can change the fare a lot.
Tucson to Las Vegas flight FAQs
How long is the flight from TUS to LAS?
Plan on about 1h 15m in the air for a nonstop from Tucson to Las Vegas — the route runs roughly 365 miles. Connecting flights typically add 2–4 hours.
Are there nonstop flights from Tucson to Las Vegas?
Southwest Airlines typically operate nonstop flights from TUS to LAS. Nonstops are usually cheapest when booked 2–4 weeks ahead of departure.
What is the cheapest month to fly from Tucson to Las Vegas?
Travelers usually find the gentlest prices away from peak periods — think post-holiday January and the early-fall weeks. Midweek dates inside those windows are cheaper still.
How much are last minute flights from TUS to LAS?
Book inside the final week and you'll usually pay a premium on TUS to LAS. Fares booked 2–4 weeks ahead are almost always kinder.
What is a good round-trip deal from Tucson to Las Vegas?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Tucson to Las Vegas?
You'll mainly see Southwest Airlines on Tucson to Las Vegas. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to Tucson airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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