Route guide · 1,905 miles
Cheap Flights from Pittsburgh to Las Vegas
PIT → LAS · Nonstop 4h 22m · Live round-trip fares
Looking for cheap flights from Pittsburgh to Las Vegas? You're in the right place. Airfare Deal tracks live fares on this 1,905-mile route around the clock. As a rule of thumb, booking 4–8 weeks ahead lands the best prices — and a free fare alert means you never have to keep refreshing the page.
Live fares for PIT → LAS are updating. Use the search below for real-time prices.
Search live pricesCheapest recent fare
See live fares
Updated daily
Flight time
4h 22m
Nonstop, typical
Distance
1,905 mi
PIT → LAS
Book ahead
4–8 weeks
Best window, typically
Nonstop airlines
1
Southwest Airlines
Nonstop flights from Pittsburgh to Las Vegas
The fastest way between the two cities is the nonstop: about 4h 22m for the 1,905-mile run from PIT to LAS. Those flights are flown by Southwest Airlines. Prices behave best when you book 4–8 weeks out.
Booking insights: Pittsburgh → Las Vegas
- Distance: 1,905 miles · nonstop flight time: 4h 22m.
- Cheapest upcoming week in the live data starts around Oct 22, with fares from $254.
- Fares tend to bottom out when you book about 4–8 weeks ahead — earlier than that rarely helps, later usually hurts.
- Midweek departures (Tue–Thu) are consistently cheaper than weekend flights.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Cheapest month · Pittsburgh → Las Vegas
October 2026
Every date's recent round-trip fare, at a glance.
Fares from
$254
Cheapest: Sat, Oct 24 — $254
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.
Free fare alerts
Watch Pittsburgh (PIT) → Las Vegas (LAS)
We check this route's fares daily. The moment the price drops, we'll email you — free, unsubscribe anytime.
Talk to a real person
Get Pittsburgh → Las Vegas flights confirmed by phone
Fares move fast. Call us and we'll confirm the latest price for your dates — or drop your number and we'll call you back. Free, no payment taken on the call.
Request a callback
Flying from Pittsburgh to Las Vegas: what you need to know
The flight
At 1,905 miles, this is a long domestic flight — about 4h 22m gate to gate on a nonstop. It deserves a bit of planning: eat before you board or buy early (popular items sell out), and pick your seat with the flight length in mind.
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 Pittsburgh (PIT)
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 Pittsburgh 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 Pittsburgh fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 1,905 miles, booking 4–8 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
- Get to the airport two hours before departure; security, not the flight, is the part that runs late.
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 4h 22m — 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.
Pittsburgh to Las Vegas flight FAQs
How long is the flight from PIT to LAS?
Plan on about 4h 22m in the air for a nonstop from Pittsburgh to Las Vegas — the route runs roughly 1,905 miles. Connecting flights typically add 2–4 hours.
Are there nonstop flights from Pittsburgh to Las Vegas?
Southwest Airlines typically operate nonstop flights from PIT to LAS. Nonstops are usually cheapest when booked 4–8 weeks ahead of departure.
What is the cheapest month to fly from Pittsburgh 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 PIT to LAS?
Last-minute flights from PIT to LAS (booked within 7 days of departure) typically cost noticeably more than fares booked 4–8 weeks out. Booking early is the smarter move.
What is a good round-trip deal from Pittsburgh 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 Pittsburgh to Las Vegas?
You'll mainly see Southwest Airlines on Pittsburgh 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 Pittsburgh 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.
More cheap flights from Pittsburgh
How Airfare Deal works — Airfare Deal is a free fare-search and enquiry service. We take no payment online; send an enquiry and our travel team confirms your fare before you pay anything.