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Cheap flights from Seattle to San Diego from R2 690

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Find the cheapest flights from Seattle to San Diego

Cheap return flights

These are some of the best return flight deals from Seattle to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to San Diego.

Cheap last-minute flights

Planning a quick getaway from Seattle to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Seattle to San Diego

Find recent round-trip train or bus tickets from Seattle to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
SEA-SAN
2h 51mdirect
SAN-SEA
3h 10mdirect
American Airlines
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SEA-SAN
2h 52mdirect
SAN-SEA
3h 10mdirect
Condor
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SEA-SAN
2h 44mdirect
SAN-SEA
3h 15mdirect
SEA-SAN
2h 52mdirect
SAN-SEA
3h 10mdirect
Qatar Airways
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SEA-SAN
2h 46mdirect
SAN-SEA
3h 10mdirect
Japan Airlines
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SEA-SAN
2h 52mdirect
SAN-SEA
3h 11mdirect
Icelandair
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SEA-SAN
2h 44mdirect
SAN-SEA
3h 24mdirect
Air France
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SEA-SAN
2h 50mdirect
SAN-SEA
3h 24mdirect
SEA-SAN
2h 43mdirect
SAN-SEA
3h 06mdirect
STARLUX Airlines
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SEA-SAN
2h 45mdirect
SAN-SEA
3h 13mdirect
Alaska Airlines
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SEA-SAN
2h 52mdirect
SAN-SEA
2h 56mdirect
Finnair
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SEA-SAN
2h 44mdirect
SAN-SEA
3h 11mdirect
Scandinavian Airlines
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SEA-SAN
2h 45mdirect
SAN-SEA
3h 13mdirect
Hawaiian Airlines
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SEA-SAN
2h 49mdirect
SAN-SEA
3h 08mdirect
Korean Air
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SEA-SAN
2h 52mdirect
SAN-SEA
3h 08mdirect
Air Tahiti Nui
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SEA-SAN
2h 49mdirect
SAN-SEA
3h 11mdirect
WestJet
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SEA-SAN
2h 47mdirect
SAN-SEA
3h 24mdirect
Virgin Atlantic
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SEA-SAN
2h 49mdirect
SAN-SEA
3h 07mdirect
Singapore Airlines
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SEA-SAN
2h 47mdirect
SAN-SEA
3h 10mdirect
British Airways
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SEA-SAN
2h 51mdirect
American Airlines
Find Deal
SEA-SAN
2h 52mdirect
Condor
Find Deal
SEA-SAN
2h 44mdirect
SEA-SAN
2h 52mdirect
Qatar Airways
Find Deal
SEA-SAN
2h 46mdirect
Japan Airlines
Find Deal
SEA-SAN
2h 52mdirect
Icelandair
Find Deal
SEA-SAN
2h 44mdirect
Air France
Find Deal
SEA-SAN
2h 50mdirect
SEA-SAN
2h 43mdirect
STARLUX Airlines
Find Deal
SEA-SAN
2h 45mdirect
Alaska Airlines
Find Deal
SEA-SAN
2h 52mdirect
Finnair
Find Deal
SEA-SAN
2h 44mdirect
Scandinavian Airlines
Find Deal
SEA-SAN
2h 45mdirect
Hawaiian Airlines
Find Deal
SEA-SAN
2h 49mdirect
Korean Air
Find Deal
SEA-SAN
2h 52mdirect
Air Tahiti Nui
Find Deal
SEA-SAN
2h 49mdirect
WestJet
Find Deal
SEA-SAN
2h 47mdirect
Virgin Atlantic
Find Deal
SEA-SAN
2h 49mdirect
Singapore Airlines
Find Deal
SEA-SAN
2h 47mdirect
British Airways
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See travel insights to San Diego from

How to get the cheapest flight ticket from Seattle to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

The month of January is, on average, the cheapest month to fly to San Diego from Seattle, with most prices found around R3 074. The month of September is another great option to travel to San Diego, with average flight prices from Seattle averaging around R3 422.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Seattle to San Diego is on a Monday. Travellers who choose to depart for San Diego on a Monday will often find tickets for as low as R0. On the other hand, Saturday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travellers. As a result, prices tend to be around R4 581.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Seattle at midday is the least expensive time of day to depart. momondo users have found prices as low as R0 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to San Diego is in the morning when prices are around R4 440.

What is the cheapest Seattle/Tacoma Intl to San Diego flight route?

Fly from Seattle/Tacoma Intl to San Diego for the best Seattle/Tacoma Intl - San Diego flight prices

How far in advance should I book a flight to San Diego?

The best time to book a flight to San Diego from Seattle is 54 days out, which is when prices tend to be around R4 619. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as R64 969.

What cabin class options are available on Seattle/Tacoma Intl to San Diego flights?

There are 1 cabin classes available to choose from on Seattle/Tacoma Intl to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to San Diego flight prices changed over time?

As of December 2024, prices for Seattle to San Diego flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to San Diego (SEA to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to San Diego

Direct flights

None
There are no direct flights from Seattle to San Diego. There are no popular flight routes from Seattle to San Diego.

  • How far is Seattle/Tacoma Intl to San Diego by plane?

    There are 1711,9 km between Seattle/Tacoma Intl and San Diego.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to San Diego Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to San Diego Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seattle to San Diego?


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to San Diego for you.

Can I find flights from Seattle to San Diego with flexible booking policies on momondo?

Yes. All flights to San Diego from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to San Diego?

momondo helps you find the best flight between Seattle and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Seattle and alert you when they change.


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