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Find cheap Southwest flights to Tucson

RDU — TUS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Southwest flight deals to Tucson

Cheapest Southwest flights from USA to Tucson
Explore the most affordable Southwest flight options available from USA to Tucson. Find the lowest fares with prices last updated on July 27, 2026.

This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:55 pm
DEN
-
TUS
Nonstop2h 00m
Southwest
Thu 8/272:00 pm
TUS
-
DEN
Nonstop1h 55m
Southwest
Deal found 7/22$247
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:40 pm
LAX
-
TUS
Nonstop1h 30m
Southwest
Mon 8/176:50 am
TUS
-
LAX
Nonstop1h 30m
Southwest
Deal found 7/24$257
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:15 am
DEN
-
TUS
Nonstop2h 00m
Southwest
Mon 8/245:35 am
TUS
-
DEN
2 stops5h 10m
Southwest
Deal found 7/27$258

Flights to Tucson with Southwest at a glance

Find detailed information about Southwest flights from USA to Tucson. Explore the options provided by Southwest to plan your journey from USA to Tucson. Data last updated July 27, 2026.

Popular in

March

Cheapest in

September

Average price

$382

Round-trip from

$247

One-way from

$124

Good one-way deal

$165 or less
Highest demand for flights to Tucson with Southwest; 2% potential price increase.
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Best time to find cheap flights to Tucson with Southwest; 1% potential price drop.
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Average price for flights to Tucson with Southwest (round-trip).
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Southwest
  • Southwest
  • 8/20-8/27
  • Nonstop
  • 3h 55m total
  • USA to Tucson
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Southwest
  • Southwest
  • 8/25
  • Nonstop
  • 1h 55m total
  • USA to Tucson
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Price to beat on a one-way flight from the United States to Tucson with Southwest.
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Cheapflights Insights

Find cheap Southwest flights to Tucson

How long is the flight to Tucson with Southwest?

On average, Southwest flights from the United States to Tucson take 4 hours 58 minutes. Flights to Tucson from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Southwest weekly flight availability to Tucson

The most flights to Tucson operated by Southwest are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

When is the best time to book a flight to Tucson with Southwest?

The best time to book a flight to Tucson with Southwest is 77 days before departure. On average, fares are higher if you book 3 days before departure.

When is the cheapest time to fly to Tucson with Southwest?

Users looking for the cheapest Southwest fares to Tucson should consider flying on Tuesday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

FAQs about flights to Tucson with Southwest

  • Which airport do Southwest flights arrive at when travelling to Tucson?

    Southwest flights on this route tend to land at Tucson Airport.

  • Is Southwest the cheapest airline for a flight to Tucson?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Tucson tends to be with Frontier.

  • Are there alternative airlines other than Southwest that fly to Tucson?

    American Airlines, United Airlines and Delta all fly to Tucson and offer an alternative to Southwest.

  • How much is a flight to Tucson with Southwest?

    The average price for a return flight with Southwest is $441; with a one-way flight around $270.

See more FAQs

Reviews of Southwest

See what Cheapflights users have to say about their Southwest experience.
Southwest
8.0
Very good
4,229 reviews
Overview

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Popular Southwest flights

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