฿5,145 Cheap United flights from Dallas to San Diego (DFW→SAN)

View ฿5,145 flight on Wed, 27 May 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

United flights from Dallas to San Diego (DFW→SAN)

Prices were available within the past 7 days and start at ฿5,145 for one-way flights and ฿14,805 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 19 Jun - Mon, 22 Jun
DFW
Dallas
SAN
San Diego
฿14,805 Return, found 4 days ago
฿14,805
Return
found 4 days ago
Select United flight, departing Fri, 19 Jun from Dallas to San Diego, returning Mon, 22 Jun, priced at ฿14,805 found 4 days ago
United
Mon, 22 Jun - Tue, 30 Jun
DFW
Dallas
SAN
San Diego
฿15,125 Return, found 3 days ago
฿15,125
Return
found 3 days ago
Select United flight, departing Mon, 22 Jun from Dallas to San Diego, returning Tue, 30 Jun, priced at ฿15,125 found 3 days ago
United
Fri, 19 Jun - Mon, 22 Jun
DFW
Dallas
SAN
San Diego
฿15,450 Return, found 4 days ago
฿15,450
Return
found 4 days ago
Select United flight, departing Fri, 19 Jun from Dallas to San Diego, returning Mon, 22 Jun, priced at ฿15,450 found 4 days ago
United
Mon, 22 Jun - Tue, 30 Jun
DFW
Dallas
SAN
San Diego
฿15,620 Return, found 3 days ago
฿15,620
Return
found 3 days ago
Select United flight, departing Mon, 22 Jun from Dallas to San Diego, returning Tue, 30 Jun, priced at ฿15,620 found 3 days ago
United
Mon, 22 Jun - Tue, 30 Jun
DFW
Dallas
SAN
San Diego
฿15,770 Return, found 3 days ago
฿15,770
Return
found 3 days ago
Select United flight, departing Mon, 22 Jun from Dallas to San Diego, returning Tue, 30 Jun, priced at ฿15,770 found 3 days ago
United
Fri, 19 Jun - Mon, 22 Jun
DFW
Dallas
SAN
San Diego
฿17,065 Return, found 4 days ago
฿17,065
Return
found 4 days ago
Select United flight, departing Fri, 19 Jun from Dallas to San Diego, returning Mon, 22 Jun, priced at ฿17,065 found 4 days ago

Find the cheapest month to fly from Dallas (DFW) to San Diego (SAN)

March is typically the cheapest month to fly

From ฿2,188 - ฿11,493 per traveller.

Frequently asked questions

How much is a United Airlines flight from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
Scoring cheap one-way United Airlines flights from DFW to SAN from ฿5,145 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from ฿14,805 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DFW to SAN with United Airlines?
United Airlines flights to San Diego tend to be more affordable in the low-season months of January and November. Whether you're in search of a round-trip or one-way ticket, you could land a better deal then.
Does United Airlines fly nonstop from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
Fill in your dates, click search and use the "Nonstop" filter on Expedia to browse any direct flights from DFW to SAN with United Airlines or other carriers.
What airports does United Airlines fly into in San Diego?
United Airlines flights from Dallas-Fort Worth Intl. Airport (DFW) to San Diego come in to San Diego Intl. Airport (SAN). This is the main entry point here.
Can I change or cancel my United Airlines flight from Dallas-Fort Worth Intl. Airport (DFW) to San Diego Intl. Airport (SAN)?
Changes are typically free within 24 hours of making a booking, but your airline may charge you after that time. For more details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without additional charges, check the "Changes included" and "No cancel fee" filters when organising your trip.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
San Diego Intl.
Distance
1869 km
Average flight time
1 hour 21 mins

Explore a world of travel with Expedia

*Available to Expedia members.