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Find cheap Southwest flights to Raleigh

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

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

This Southwest deal was found by Cheapflights users on 7/23. 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.
Tue 8/2510:55 am
LGA
-
RDU
2 stops10h 25m
Southwest
Wed 8/268:20 am
RDU
-
LGA
1 stop7h 10m
Southwest
Deal found 7/23$254
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.
Mon 8/242:40 pm
HOU
-
RDU
Nonstop2h 40m
Southwest
Mon 8/315:05 pm
RDU
-
HOU
Nonstop2h 45m
Southwest
Deal found 7/27$257
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.
Thu 8/276:00 am
LGA
-
RDU
1 stop5h 50m
Southwest
Sat 8/2910:30 am
RDU
-
LGA
1 stop5h 50m
Southwest
Deal found 7/24$257

Flights to Raleigh with Southwest at a glance

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

Popular in

July

Cheapest in

September

Average price

$375

Round-trip from

$246

One-way from

$121

Good one-way deal

$137 or less
Highest demand for flights to Raleigh with Southwest; 4% potential price increase.
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Best time to find cheap flights to Raleigh with Southwest; 1% potential price drop.
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Average price for flights to Raleigh with Southwest (round-trip).
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Southwest
  • Southwest
  • 9/11-9/12
  • 3 total stops
  • 16h 55m total
  • USA to Raleigh
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Southwest
  • Southwest
  • 10/27
  • Nonstop
  • 2h 35m total
  • USA to Raleigh
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Price to beat on a one-way flight from the United States to Raleigh with Southwest.
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Cheapflights Insights

Find cheap Southwest flights to Raleigh

How long is the flight to Raleigh with Southwest?

On average, Southwest flights from the United States to Raleigh take 2 hours 11 minutes. Flights to Raleigh 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 Raleigh

The most flights to Raleigh operated by Southwest are scheduled on a Sunday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (24 on average).

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

The best time to book a flight to Raleigh with Southwest is 81 days before departure. On average, fares are higher if you book 1 day before departure.

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

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

FAQs about flights to Raleigh with Southwest

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

    Southwest flights on this route tend to land at Raleigh-Durham Airport.

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

    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 Raleigh tends to be with Avelo Airlines.

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

    Frontier, American Airlines and Delta all fly to Raleigh and offer an alternative to Southwest.

  • How much is a flight to Raleigh with Southwest?

    The average price for a return flight with Southwest is $402; with a one-way flight around $251.

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

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Popular Southwest flights

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