Frontier AirlinesDepart14:42
Thu, Jan 28DFW → SAN
4h 41m · 1 stop
$72one way, per person
View deal
- Cheapest fare
- $72
- Cheapest month
- January
- Direct flights
- Yes
- Flight time
- 3h 27m
Frontier Airlines · Thu, Jan 28
from $72
Frontier Airlines and Alaska Airlines
1,900 km
Get a price alert
We'll email you when Dallas → San Diego drops to your price. It's free, and you can stop any time.
Today's cheapest fare is $72. We'll send one email to confirm. See our privacy policy.
Cheapest month to fly from Dallas to San Diego
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in January 2027
The lowest fares we've seen for each day, cheapest first.
Frontier AirlinesPlan the rest of your trip to San Diego
Where to stay, what to do and getting around, from our travel partners.
About flights from Dallas to San Diego
Dallas (DFW) and San Diego (SAN) are about 1,900 km apart. Direct flights take around 3h 27m, and recent direct fares were with Frontier Airlines and Alaska Airlines. Over the next few months, one-way fares start from $72, and January 2027 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Dallas to San Diego?
The cheapest one-way fare we've seen recently is $72 with Frontier Airlines, departing Thursday, January 28, 2027. Over the coming months, the lowest fare in each month ranges from $72 to $138.
What is the cheapest month to fly from Dallas to San Diego?
January 2027 currently has the lowest fares, from $72 one way.
Are there direct flights from Dallas to San Diego?
Yes. Recent direct fares were with Frontier Airlines and Alaska Airlines.
How long is the flight from Dallas to San Diego?
A direct flight takes about 3h 27m. Dallas and San Diego are around 1,900 km apart.
Which airlines fly from Dallas to San Diego?
Recent fares on this route were with Frontier Airlines and Alaska Airlines.
More cheap flights from Dallas
- Dallas to New Yorkfrom $119
- Dallas to Las Vegasfrom $136
- Dallas to Chicagofrom $131
- Dallas to Los Angelesfrom $96
- Dallas to Mexico Cityfrom $145
- Dallas to Denverfrom $136
- Dallas to Salt Lake Cityfrom $86
- Dallas to Atlantafrom $146
- Dallas to Orlandofrom $106
- Dallas to Phoenixfrom $128
- Dallas to San Franciscofrom $111
- Dallas to Fort Lauderdalefrom $50