$221 Cheap Flights from Ketchikan (KTN) to San Diego (SAN)

View $221 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Ketchikan, AK (KTN-Ketchikan Intl.) to San Diego Intl. Airport (SAN)

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Cheap Flights from Ketchikan to San Diego (KTN-SAN)

Prices were available within the past 7 days and start at $221 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jan 6 - Sat, Jan 10
KTN
Ketchikan
SAN
San Diego
$431 Roundtrip, found 5 days ago
$431
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Ketchikan to San Diego, returning Sat, Jan 10, priced at $431 found 5 days ago
Hawaiian Airlines
Tue, Jan 6 - Sat, Jan 24
KTN
Ketchikan
SAN
San Diego
$431 Roundtrip, found 5 days ago
$431
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Ketchikan to San Diego, returning Sat, Jan 24, priced at $431 found 5 days ago
Alaska Airlines
Wed, Dec 31 - Sat, Jan 10
KTN
Ketchikan
SAN
San Diego
$436 Roundtrip, found 6 days ago
$436
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Ketchikan to San Diego, returning Sat, Jan 10, priced at $436 found 6 days ago
Alaska Airlines
Wed, Dec 31 - Sat, Jan 10
KTN
Ketchikan
SAN
San Diego
$438 Roundtrip, found 6 days ago
$438
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Ketchikan to San Diego, returning Sat, Jan 10, priced at $438 found 6 days ago
Hawaiian Airlines
Mon, Jan 5 - Sat, Jan 24
KTN
Ketchikan
SAN
San Diego
$453 Roundtrip, found 5 days ago
$453
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 5 from Ketchikan to San Diego, returning Sat, Jan 24, priced at $453 found 5 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
KTN
Ketchikan
SAN
San Diego
$458 Roundtrip, found 6 days ago
$458
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Ketchikan to San Diego, returning Mon, Jan 12, priced at $458 found 6 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
KTN
Ketchikan
SAN
San Diego
$463 Roundtrip, found 6 days ago
$463
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Ketchikan to San Diego, returning Mon, Jan 12, priced at $463 found 6 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
KTN
Ketchikan
SAN
San Diego
$468 Roundtrip, found 6 days ago
$468
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Ketchikan to San Diego, returning Mon, Jan 12, priced at $468 found 6 days ago
Hawaiian Airlines
Mon, Jan 5 - Thu, Jan 22
KTN
Ketchikan
SAN
San Diego
$475 Roundtrip, found 5 days ago
$475
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 5 from Ketchikan to San Diego, returning Thu, Jan 22, priced at $475 found 5 days ago
American Airlines
Fri, Dec 26 - Thu, Jan 8
KTN
Ketchikan
SAN
San Diego
$485 Roundtrip, found 5 days ago
$485
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 26 from Ketchikan to San Diego, returning Thu, Jan 8, priced at $485 found 5 days ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $517
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $517

Frequently asked questions

How much does a flight from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN) cost?
Secure a cheap one-way flight from $221 or cheap return flight from $431 from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN)?
The cheapest month to fly from KTN to SAN is January, when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN)?
To find the cheapest airline flying from KTN to SAN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN)?
You'll need to hop on a flight with a layover when traveling from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from KTN to SAN?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN) last-minute?
Booking your ticket from KTN to SAN right before your journey is typically more expensive. But if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a KTN to SAN flight and hotel package?
Securing a KTN to SAN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ketchikan Intl. Airport (KTN) to San Diego Intl. Airport (SAN)?
In most cases, you can cancel or modify your KTN to SAN flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Ketchikan Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines
Roundtrip price
$430
Distance
1713 mi

Book with confidence

Ketchikan to San Diego Flights

The cheapest times to fly from Ketchikan to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ketchikan to San Diego are during the month of January. You can find some of the cheapest flights from Ketchikan to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ketchikan to San Diego

Sunday is one of the best days to book for cheap flights from Ketchikan to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ketchikan to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ketchikan to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $221 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ketchikan to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ketchikan to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ketchikan to San Diego Flights

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*Available to One Key members.