Cheap Alaska Airlines flights Washington (IAD) to San Diego (SAN)

Flights from Washington (IAD) to San Diego (SAN)
Origin airport
Washington Dulles Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2249 mi
Average flight time
2 hours 21 mins

Frequently asked questions

How much is an Alaska Airlines flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines round-trip flights from IAD to SAN. Affordable one-way fares are available too.**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 IAD to SAN with Alaska Airlines?
January is one of the most affordable months to jet off to San Diego with Alaska Airlines. You could also find fantastic deals on one-way and return tickets in November.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN) with Alaska Airlines?
Start searching one to three months ahead of your departure date to get cheaper fares on Alaska Airlines flights from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
Alaska Airlines operates direct flights from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN), with 7 weekly departures. Just choose the "Nonstop" and "Airline" filters during your search on Expedia to find all direct Alaska Airlines flights to SAN.
How long does it take to fly from IAD to SAN with Alaska Airlines?
From takeoff to touchdown, a nonstop Alaska Airlines flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN) typically takes 5h 52m.
What is the earliest Alaska Airlines flight from IAD to SAN?
The earliest Alaska Airlines flight from IAD to SAN departs at 5:25PM UTC-5, touching down at 8:17PM UTC-8. If you prefer to jet off later in the day, the last Alaska Airlines flight leaves IAD at 5:25PM UTC-5 and touches down at SAN at 8:17PM UTC-8. Flying earlier is often a smart choice as morning and mid-morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in San Diego?
Alaska Airlines flights from Washington Dulles Intl. Airport (IAD) to San Diego come in to land at San Diego Intl. Airport (SAN). This is the main gateway to this destination.
Why fly with Alaska Airlines from IAD to SAN?
Alaska Airlines makes traveling from IAD to SAN more comfortable with a rewarding loyalty program and an excellent in-flight experience. You even have the chance to collect points with Mileage Plan. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Alaska Airlines fly from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
Alaska Airlines typically operates Boeing 737-900 planes for flights from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN). Bear in mind that aircraft type can differ depending on operational requirements, so the plane you board might be different on your travel date.
Can I change or cancel my Alaska Airlines flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
Depending on the ticket type you purchased, a fee generally applies if you change or cancel your booking more than 24 hours after confirmation. To secure flexible fares, select our "Changes included" or "No cancel fee" filter when you look for flights. To learn more about canceling or changing your reservation, visit "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.