Route guide · 1,168 miles
Cheap Flights from San Diego to Dallas-Fort Worth
SAN → DFW · Nonstop 2h 52m · Live round-trip fares
The run from San Diego (SAN) to Dallas-Fort Worth (DFW) is 1,168 miles of sky, and ticket prices on it are anything but steady. One week can cost double the next. Booking about 3–6 weeks in advance — and watching fares with a free Airfare Deal alert — is how regulars on this route keep costs down.
Live fares for SAN → DFW are updating. Use the search below for real-time prices.
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Flight time
2h 52m
Nonstop, typical
Distance
1,168 mi
SAN → DFW
Book ahead
3–6 weeks
Best window, typically
Nonstop airlines
3
American Airlines, Alaska Airlines & more
Nonstop flights from San Diego to Dallas-Fort Worth
The fastest way between the two cities is the nonstop: about 2h 52m for the 1,168-mile run from SAN to DFW. Those flights are flown by American Airlines, Alaska Airlines, Spirit Airlines. Prices behave best when you book 3–6 weeks out.
Booking insights: San Diego → Dallas-Fort Worth
- Distance: 1,168 miles · nonstop flight time: 2h 52m.
- Fares tend to bottom out when you book about 3–6 weeks ahead — earlier than that rarely helps, later usually hurts.
- If your dates flex by a day or two, shifting to a midweek departure is the easiest saving there is.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
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Flying from San Diego to Dallas-Fort Worth: what you need to know
The flight
The nonstop from SAN to DFW runs about 2h 52m over 1,168 miles. It's a comfortable mid-range flight: long enough that seat choice matters a little, short enough that paying up for extras rarely does.
Airlines on this route
American Airlines, Alaska Airlines and Spirit Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from San Diego (SAN)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our San Diego airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Dallas-Fort Worth (DFW)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Dallas-Fort Worth airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Dallas-Fort Worth to San Diego fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 1,168 miles, booking 3–6 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Get to the airport two hours before departure; security, not the flight, is the part that runs late.
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 2h 52m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
San Diego to Dallas-Fort Worth flight FAQs
How long is the flight from SAN to DFW?
Nonstop flights from San Diego to Dallas-Fort Worth take about 2h 52m and cover roughly 1,168 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from San Diego to Dallas-Fort Worth?
American Airlines, Alaska Airlines, Spirit Airlines typically operate nonstop flights from SAN to DFW. Nonstops are usually cheapest when booked 3–6 weeks ahead of departure.
What is the cheapest month to fly from San Diego to Dallas-Fort Worth?
Travelers usually find the gentlest prices away from peak periods — think post-holiday January and the early-fall weeks. Midweek dates inside those windows are cheaper still.
How much are last minute flights from SAN to DFW?
Walking up to this route at the last minute is the expensive way to do it — prices inside 7 days of departure climb fast. The 3–6 weeks booking window is where the value sits.
What is a good round-trip deal from San Diego to Dallas-Fort Worth?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from San Diego to Dallas-Fort Worth?
You'll mainly see American Airlines, Alaska Airlines, Spirit Airlines on San Diego to Dallas-Fort Worth. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to San Diego airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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