Cheap flights from Las Vegas to Dallas from $138

If you are unable to visit Dallas during the month of September, then departing from Las Vegas during the month October is also very affordable. Most momondo users find prices during this month for around $143.

On average, the least expensive day to fly to Dallas from Las Vegas is on a Friday. momondo users have found tickets for Friday departures for as low as $326. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $479.

Flying to Dallas from Las Vegas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $338 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $489 per ticket.

Fly from Las Vegas Harry Reid Intl to Dallas/Fort Worth for the best Las Vegas Harry Reid Intl - Dallas flight prices

You are more likely to see cheaper flights to Dallas from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Las Vegas for as low as $176 on momondo.

There are 4 cabin classes available to choose from on Las Vegas to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Dallas

Frontier, Southwest and American Airlines are the top three most popular airlines that fly to Dallas from Las Vegas according to our data. Frontier is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 3 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Las Vegas and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

The number of flights available between Las Vegas and Dallas is 33 per day as of August 2026. The most frequent departure time is 10:00AM, with 47% of daily flights leaving in the afternoon.

The number of flights available between Las Vegas and Dallas is 234 per week as of August 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.