SAT → DFW

Find and Compare the Cheapest Ways to Fly from San Antonio to Dallas

Compare one-way, round-trip and flight + hotel packages from San Antonio to Dallas, a nonstop flight of about 1h, with fares from around 100. Nonstop fares seen from American.

San Antonio to Dallas flight facts

San Antonio to Dallas is a domestic route covering about 248 miles, arriving at Dallas/Fort Worth International Airport (DFW) in United States. Peak travel season in Dallas runs March–May & October–November (warm and sunny), while June–August is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from American.

Key facts for flights from San Antonio to Dallas
Departing fromSan Antonio International Airport (SAT)
Arriving atDallas/Fort Worth International Airport (DFW)
Distance248 miles (399 km)
Nonstop flight timeAbout 1h
Nonstop airlines seenAmerican
Round-trip fares from$100 (estimate)
Cheapest monthsMay, January, September
Peak season in DallasMarch–May & October–November
Cheapest hotel months in DallasJune–August
Best time to book1 to 3 months ahead
Route info updatedOctober 16, 2026

When to visit Dallas

  • Peak season

    March–May & October–November

    Warm and sunny

  • Shoulder season

    February & September

    Mild, heat easing

  • Off-peak season

    June–August

    Hot and humid

Estimated round-trip fares by month, San Antonio to Dallas

Estimated lowest round-trip fare per month
MonthFares from
January$105
February$110
March$125
April$110
May$100
June$140
July$145
August$120
September$105
October$105
November$110
December$150

Flying from San Antonio to Dallas

Airlines Flying this Route

Nonstop fares we've tracked on this route come from American. Ducoffs.com compares full-service and low-cost airlines flying between San Antonio and Dallas in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from San Antonio to Dallas

Fares on this route tend to be lowest in May, January, and September. For the best selection, book about 1 to 3 months before departure and stay flexible by a day or two.

Average Travel Duration

San Antonio and Dallas are about 248 miles apart. A nonstop flight takes roughly 1h; connecting itineraries usually add 2 to 5 hours.

San Antonio to Dallas flight questions

How can I find the absolute cheapest flight from San Antonio to Dallas?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

What is the cheapest month to fly from San Antonio to Dallas?

Based on typical seasonal demand, May, January, and September tend to offer the lowest fares on this route, with estimated round-trip prices starting around $100. Live prices change daily, so run a search for your exact dates.

How long is the flight from San Antonio to Dallas?

San Antonio and Dallas are about 248 miles apart. A nonstop flight takes roughly 1h, while connecting itineraries usually add 2 to 5 hours depending on the layover.

Which airlines fly nonstop from San Antonio to Dallas?

Recent nonstop fares we've tracked on this route come from American. Schedules change by season, so your live search shows every airline flying your dates.

When are hotels cheapest in Dallas?

Hotel rates in Dallas are usually lowest in June–August, when demand is quieter, and highest during peak season (March–May & October–November). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Dallas?

This route arrives at Dallas/Fort Worth International Airport (DFW). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to Dallas?

For this route, booking about 1 to 3 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.