- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
$117 Cheap American Airlines flights Seattle (SEA) to San Diego (SAN)
Prices were available within the past 7 days and start at $117 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Seattle - Tacoma Intl. |
Destination airport | San Diego Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United |
Roundtrip price | $110 |
Distance | 1051 mi |
Flights from Seattle (SEA) to San Diego (SAN) with American Airlines
❓ How much is a flight ticket from Seattle (SEA) - San Diego (SAN) with American Airlines?
✔️ Prices were available within the past 7 days and start at $117 for one-way flights and $196 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
❓ Which month is the cheapest flight ticket for Seattle (SEA) to San Diego (SAN) with American Airlines?
✔️ The airfares published on Expedia.com over the past 7 days saw the lowest prices for one-way departures in August and round-trip departures in October.
❓ How can I find cheap American Airlines tickets from Seattle SEA to San Diego SAN?
✔️ Use the interactive calendar available on Expedia to see the cheapest American Airlines (Seattle SEA - San Diego SAN) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.
While it’s impossible to guarantee when to find the lowest prices, our data currently suggests that October seems to be the cheapest month to take roundtrips and August seems to have the lowest one-way prices. Plane tickets for flight routes with one or more stops can sometimes be cheaper.
❓ When is the best time to buy flights from Seattle to San Diego?
✔️ Three weeks out can be the best time to book flights with various airlines on diverse routes according to ARC & Expedia Group historical data. The data also suggests that if book on a Sunday, you could possibly save up to 20% on fares*.
❓ What is the cheapest day to fly from SEA to SAN?
✔️ ARC & Expedia Group historical data suggests that travelers can save on diverse routes when starting their journey on a Thursday for international flights and on a Friday for domestic flights*. The cheapest day of the week to fly changes based on seasonal demand and route popularity. We recommend using the ‘Show flexible dates’ feature at the top of your search.
❓ Can I change or cancel my American Airlines flight from Seattle to San Diego?
✔️ Airlines have different policies and fees for changes or cancellations. It’s important to review the ‘rules + restrictions’ section in your itinerary. We recommend filtering for ‘No change fees’ to see flexible plane tickets. Some airlines charge steep fees, while others are more flexible. Basic Economy or Light Fare tickets are generally non-refundable, but most airlines allow free cancellations or changes within 24 hours after booking. Find out more about changing or canceling your flight reservation by navigating to ‘My Trips’ and selecting ‘Change My Flight.’
*Data specialists from both ARC and Expedia Group analyzed ARC’s global flight data to distill actionable information to help people save money on travel. While it’s impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends.Best day of the week to book and travel recommendation is based on average round-trip ticket prices for January through early October, for both 2019 and 2020, sourced from ARC’s global airline sales database.
- Trending American Airlines Flights
- Trending Routes
- More Popular Airlines
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular American Airlines Routes from Seattle
- American Airlines SEA to SAN
- American Airlines SEA to JFK
- American Airlines SEA to DFW
- American Airlines SEA to PHX
- American Airlines SEA to ORD
- American Airlines SEA to SJD
- American Airlines SEA to PVR
- American Airlines SEA to LHR
- American Airlines SEA to EWR
- American Airlines SEA to IAH
- American Airlines SEA to CUN
- American Airlines SEA to ATL
Most Popular American Airlines Routes from San Diego
- American Airlines SAN to SEA
- American Airlines SAN to MIA
- American Airlines SAN to SMF
- American Airlines SAN to EWR
- American Airlines SAN to IAH
- American Airlines SAN to SFO
- American Airlines SAN to JFK
- American Airlines SAN to PHL
- American Airlines SAN to DFW
- American Airlines SAN to HNL
- American Airlines SAN to DEN
- Dallas to Cancun (DFW - CUN)
- New York to Santiago (JFK - STI)
- Dallas to San José del Cabo (DFW - SJD)
- New York to Cancun (JFK - CUN)
- New York to San Juan (JFK - SJU)
- Los Angeles to San José del Cabo (LAX - SJD)
- Houston to Cancun (IAH - CUN)
- Los Angeles to Honolulu (LAX - HNL)
- Chicago to Cancun (ORD - CUN)
- Houston to Cancun (IAH - CUN)
Popular Domestic Routes in San Diego Intl.
- New York to Miami (JFK - MIA)
- Dallas to Las Vegas (DFW - LAS)
- Los Angeles to Las Vegas (LAX - LAS)
- Dallas to San José del Cabo (DFW - SJD)
- Newark to Miami (EWR - MIA)
- Miami to Punta Cana (MIA - PUJ)
- Chicago to Las Vegas (ORD - LAS)
- Los Angeles to San José del Cabo (LAX - SJD)
- Newark to Miami (EWR - MIA)
- Newark to Cancun (EWR - CUN)
Nearby Airports
- Boeing Field Airport (BFI)
- Seattle Paine Field Intl. Airport Airport (PAE)
- William R. Fairchild Intl. Airport (CLM)
- Lopez Island Airport (LPS)
- Friday Harbor Airport (FRD)
- Friday Harbor Sea Plane Base Airport (FBS)
- Bowerman Airport (HQM)
- Rosario Seaplane Base Airport (RSJ)
- Westsound Airport (WSX)
- Roche Harbor Airport (RCE)