฿3,420 Cheap United flights from Seattle to San Diego (SEA→SAN)

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United flights from Seattle to San Diego (SEA→SAN)

Prices were available within the past 7 days and start at ฿3,420 for one-way flights and ฿6,780 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
SAN
San Diego
฿6,780 Return, found 6 days ago
฿6,780
Return
found 6 days ago
Select United flight, departing Wed, 4 Feb from Seattle to San Diego, returning Wed, 11 Feb, priced at ฿6,780 found 6 days ago
United
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
SAN
San Diego
฿8,530 Return, found 6 days ago
฿8,530
Return
found 6 days ago
Select United flight, departing Wed, 4 Feb from Seattle to San Diego, returning Wed, 11 Feb, priced at ฿8,530 found 6 days ago
United
Thu, 11 Dec - Sun, 14 Dec
SEA
Seattle
SAN
San Diego
฿9,220 Return, found 6 days ago
฿9,220
Return
found 6 days ago
Select United flight, departing Thu, 11 Dec from Seattle to San Diego, returning Sun, 14 Dec, priced at ฿9,220 found 6 days ago
United
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
SAN
San Diego
฿9,985 Return, found 6 days ago
฿9,985
Return
found 6 days ago
Select United flight, departing Wed, 4 Feb from Seattle to San Diego, returning Wed, 11 Feb, priced at ฿9,985 found 6 days ago
United
Wed, 4 Feb - Wed, 11 Feb
SEA
Seattle
SAN
San Diego
฿10,000 Return, found 6 days ago
฿10,000
Return
found 6 days ago
Select United flight, departing Wed, 4 Feb from Seattle to San Diego, returning Wed, 11 Feb, priced at ฿10,000 found 6 days ago
United
Thu, 11 Dec - Sun, 14 Dec
SEA
Seattle
SAN
San Diego
฿10,360 Return, found 6 days ago
฿10,360
Return
found 6 days ago
Select United flight, departing Thu, 11 Dec from Seattle to San Diego, returning Sun, 14 Dec, priced at ฿10,360 found 6 days ago
Flight from Seattle to San Diego route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
San Diego Intl.
Distance
1681 km
Average flight time
2 hours 51 mins

Frequently asked questions

How much is a United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN)?
You'll discover cheap return United Airlines flights from ฿6,780 from SEA to SAN by organising your results from "Price (lowest to highest)" on Expedia. Or look for options from ฿3,420 for a one-way trip.**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 SEA to SAN with United Airlines?
United Airlines flights to San Diego are often cheaper in the low-season months of January and November. Whether you're searching for a round-trip or one-way ticket, you could find a better deal then.
Does United Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN)?
Use our "Nonstop" filter when browsing for direct United Airlines flights from SEA to SAN. It's also a good way to compare other carriers servicing the same nonstop trip.
What airports does United Airlines fly into in San Diego?
Jump on a United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to San Diego, and you'll probably land at San Diego Intl. Airport (SAN). This is the airline's primary hub in this city.
Can I change or cancel my United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to San Diego Intl. Airport (SAN)?
Changes are usually free within 24 hours of booking, but your airline may charge a fee after that. For more details about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your plans without additional costs, apply the "Changes included" and "No cancel fee" filters when planning your next break.
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