United Cheap Flights from Dallas to San Diego: UA DFW→SAN

View HK$1,701 flight on Thu, 25 Dec 2025Opens in a new window
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Prices were available within the past 7 days and start at HK$1,701 for one-way flights and HK$2,553 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 26 Nov - Tue, 2 Dec
DFW
Dallas
SAN
San Diego
HK$2,553 Return, found 5 days ago
HK$2,553
Return
found 5 days ago
Select United flight, departing Wed, 26 Nov from Dallas to San Diego, returning Tue, 2 Dec, priced at HK$2,553 found 5 days ago
United
Wed, 26 Nov - Tue, 2 Dec
DFW
Dallas
SAN
San Diego
HK$2,789 Return, found 5 days ago
HK$2,789
Return
found 5 days ago
Select United flight, departing Wed, 26 Nov from Dallas to San Diego, returning Tue, 2 Dec, priced at HK$2,789 found 5 days ago
United
Wed, 26 Nov - Tue, 2 Dec
DFW
Dallas
SAN
San Diego
HK$2,865 Return, found 5 days ago
HK$2,865
Return
found 5 days ago
Select United flight, departing Wed, 26 Nov from Dallas to San Diego, returning Tue, 2 Dec, priced at HK$2,865 found 5 days ago
United
Wed, 26 Nov - Tue, 2 Dec
DFW
Dallas
SAN
San Diego
HK$2,951 Return, found 5 days ago
HK$2,951
Return
found 5 days ago
Select United flight, departing Wed, 26 Nov from Dallas to San Diego, returning Tue, 2 Dec, priced at HK$2,951 found 5 days ago
United
Wed, 26 Nov - Tue, 2 Dec
DFW
Dallas
SAN
San Diego
HK$2,982 Return, found 5 days ago
HK$2,982
Return
found 5 days ago
Select United flight, departing Wed, 26 Nov from Dallas to San Diego, returning Tue, 2 Dec, priced at HK$2,982 found 5 days ago
United
Wed, 26 Nov - Tue, 2 Dec
DFW
Dallas
SAN
San Diego
HK$2,992 Return, found 5 days ago
HK$2,992
Return
found 5 days ago
Select United flight, departing Wed, 26 Nov from Dallas to San Diego, returning Tue, 2 Dec, priced at HK$2,992 found 5 days ago

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 HK$1,701 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from HK$2,553 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.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
1869 km
Average flight time
1 hour 12 mins

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