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Cheap flights from Washington to San Diego from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to San Diego departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from State of Washington to San Diego

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from State of Washington to San Diego by changing tabs
Allegiant Air
Jun 7
BLI6:00 amBellingham
2h 53m
SAN8:53 amSan Diego
Jun 10
SAN9:43 amSan Diego
2h 55m
BLI12:38 pmBellingham
Spirit Airlines
Jun 5
SEA8:59 pmSeattle/Tacoma Intl
22h 27m
2 stops
SAN7:26 pmSan Diego
Jun 10
SAN7:00 amSan Diego
25h 59m
2 stops
SEA8:59 amSeattle/Tacoma Intl
Frontier
May 6
SEA9:55 amSeattle/Tacoma Intl
7h 25m
1 stop
SAN5:20 pmSan Diego
May 10
SAN8:36 pmSan Diego
12h 44m
1 stop
SEA9:20 amSeattle/Tacoma Intl
Multiple Airlines
May 6
SEA9:55 amSeattle/Tacoma Intl
7h 25m
1 stop
SAN5:20 pmSan Diego
May 18
SAN7:45 amSan Diego
6h 13m
1 stop
SEA1:58 pmSeattle/Tacoma Intl
Alaska Airlines
Jun 5
GEG7:04 amSpokane
2h 44m
SAN9:48 amSan Diego
Jun 5
SAN7:56 pmSan Diego
2h 43m
GEG10:39 pmSpokane
Delta
May 18
SEA5:45 pmSeattle/Tacoma Intl
2h 47m
SAN8:32 pmSan Diego
May 25
SAN5:30 pmSan Diego
3h 03m
SEA8:33 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from State of Washington to San Diego

If you're looking for one-way flights from State of Washington to San Diego, view some of our deals below provided by Alaska Airlines, American Airlines and Delta
Frontier
Jun 21
SEA10:03 pmSeattle/Tacoma Intl
19h 06m
1 stop
SAN5:09 pmSan Diego
Delta
May 28
SEA7:30 pmSeattle/Tacoma Intl
2h 51m
SAN10:21 pmSan Diego
Alaska Airlines
May 21
PAE9:25 amEverett Paine Field
2h 45m
SAN12:10 pmSan Diego

Search last-minute flights to San Diego from State of Washington

Find and compare round-trip flight prices for your last-minute flight from State of Washington to San Diego
Spirit Airlines
May 7
SEA9:19 pmSeattle/Tacoma Intl
11h 55m
1 stop
SAN9:14 amSan Diego
May 8
SAN2:38 pmSan Diego
5h 51m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
Frontier
May 6
SEA9:55 amSeattle/Tacoma Intl
7h 25m
1 stop
SAN5:20 pmSan Diego
May 10
SAN8:36 pmSan Diego
12h 44m
1 stop
SEA9:20 amSeattle/Tacoma Intl
Multiple Airlines
May 6
SEA9:55 amSeattle/Tacoma Intl
7h 25m
1 stop
SAN5:20 pmSan Diego
May 18
SAN7:45 amSan Diego
6h 13m
1 stop
SEA1:58 pmSeattle/Tacoma Intl
Alaska Airlines
May 10
GEG7:00 amSpokane
2h 44m
SAN9:44 amSan Diego
May 17
SAN7:56 pmSan Diego
2h 43m
GEG10:39 pmSpokane
Delta
May 10
GEG3:40 pmSpokane
6h 41m
1 stop
SAN10:21 pmSan Diego
May 18
SAN5:16 pmSan Diego
4h 45m
1 stop
GEG10:01 pmSpokane
Frontier
May 6
SEA9:55 amSeattle/Tacoma Intl
7h 25m
1 stop
SAN5:20 pmSan Diego
May 17
SAN10:15 pmSan Diego
9h 55m
1 stop
SEA8:10 amSeattle/Tacoma Intl

Best airlines flying from State of Washington to San Diego

Compare and see reviews for airlines that fly from State of Washington to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $74Free CancellationRating
6.4
8,743 reviews
Search Spirit Airlines flights
FrontierPriceFrom $78Free CancellationRating
6.3
4,129 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $99Free CancellationRating
8.0
9,117 reviews
Search Alaska Airlines flights
Allegiant AirPriceFrom $110Free CancellationRating
7.4
1,030 reviews
Search Allegiant Air flights
DeltaPriceFrom $116Free CancellationRating
8.0
10,951 reviews
Search Delta flights
American AirlinesPriceFrom $157Free CancellationRating
7.3
14,875 reviews
Search American Airlines flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
11,228 reviews
Search United Airlines flights
Endeavor AirlinesPriceFrom $218Free CancellationRating
8.8
4 reviews
Search Endeavor Airlines flights

Allegiant Air flights from State of Washington to San Diego

Our best Allegiant Air deals on State of Washington to San Diego flight tickets
Allegiant Air
Jun 7
BLI6:00 amBellingham
2h 53m
SAN8:53 amSan Diego
Jun 10
SAN9:43 amSan Diego
2h 55m
BLI12:38 pmBellingham
Allegiant Air
Jul 12
BLI6:00 amBellingham
2h 58m
SAN8:58 amSan Diego
Jul 15
SAN9:48 amSan Diego
2h 51m
BLI12:39 pmBellingham
Allegiant Air
May 27
BLI3:15 pmBellingham
2h 47m
SAN6:02 pmSan Diego
Jun 3
SAN9:37 amSan Diego
3h 00m
BLI12:37 pmBellingham

United Airlines flights from State of Washington to San Diego

Our best United Airlines deals on State of Washington to San Diego flight tickets
United Airlines
Jul 6
PSC1:30 pmPasco Tri Cities
6h 48m
1 stop
SAN8:18 pmSan Diego
Jul 13
SAN6:15 amSan Diego
6h 12m
1 stop
PSC12:27 pmPasco Tri Cities
United Airlines
May 10
GEG4:15 pmSpokane
6h 17m
1 stop
SAN10:32 pmSan Diego
May 12
SAN7:07 amSan Diego
5h 33m
1 stop
GEG12:40 pmSpokane

How to get the cheapest flight ticket from State of Washington 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 airline that flies to San Diego from State of Washington?

Frontier. Allegiant Air, Delta, and Endeavor Airlines are the most popular carriers operating from State of Washington to San Diego

What is the cheapest State of Washington to San Diego flight route?

Seattle/Tacoma Intl - San Diego. Fly from Seattle/Tacoma Intl to San Diego for the best State of Washington - San Diego flight prices

Can stopping save me money on State of Washington to San Diego flights?

You could potentially save up to 22% on your flight if you consider stops on a State of Washington to San Diego flight.

Cheap State of Washington to San Diego flight deals and tips

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

Best Price Found

$89

Fastest flight time

2h 42m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from State of Washington in the past 72 hours is $89. The best round-trip flight deal from State of Washington to San Diego found on momondo in the last 72 hours is $116.
The fastest flight from State of Washington to San Diego takes 2h 42m
Direct flights go from State of Washington to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

  • When did momondo last update prices for flights from Washington to San Diego Airport?

    Prices for flights from Washington to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Washington to San Diego Airport?

  • How old do you have to be to fly from Washington 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 layovers 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 Washington 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 license 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.


Why use momondo?

Why should I use momondo to find a flight deal from Washington 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 Washington to San Diego for you.

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

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

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

momondo provides multiple filters to help you find the best flight to San Diego from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Washington to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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