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$43 Find cheap flights from Washington to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

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In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$43
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Portland to San Diego

FAQs for booking flights from Washington to San Diego

  • How does KAYAK find such low prices on flights from Washington to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Washington to San Diego?

Find which airlines fly direct from Washington to San Diego, which days they fly and book direct flights.

Nonstop departures

Washington to San Diego

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

San Diego to Washington

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Washington to San Diego

Recent round-trip flight deals

6/4Tue
1 stopSpirit Airlines
18h 33mPDX-SAN
6/5Wed
nonstopSpirit Airlines
2h 34mSAN-PDX
$85
6/4Tue
1 stopSpirit Airlines
7h 56mPDX-SAN
6/5Wed
1 stopSpirit Airlines
5h 09mSAN-PDX
$87
6/4Tue
1 stopFrontier
10h 47mSEA-SAN
6/11Tue
1 stopFrontier
11h 21mSAN-SEA
$96
5/28Tue
1 stopFrontier
6h 16mPDX-SAN
6/4Tue
1 stopFrontier
9h 10mSAN-PDX
$98
6/3Mon
1 stop
6h 39mPDX-SAN
6/10Mon
nonstop
2h 34mSAN-PDX
$108
5/30Thu
1 stop
9h 21mSEA-SAN
6/11Tue
1 stop
13h 55mSAN-SEA
$116
7/12Fri
nonstopAllegiant Air
2h 58mBLI-SAN
7/15Mon
nonstopAllegiant Air
2h 51mSAN-BLI
$139
7/15Mon
nonstopAllegiant Air
2h 58mBLI-SAN
8/5Mon
nonstopAllegiant Air
2h 51mSAN-BLI
$163
6/6Thu
1 stopAlaska Airlines
5h 07mGEG-SAN
6/11Tue
nonstopAlaska Airlines
2h 43mSAN-GEG
$196
8/28Wed
nonstopAlaska Airlines
2h 46mGEG-SAN
9/3Tue
nonstopAlaska Airlines
2h 48mSAN-GEG
$197

Search by stops

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Search by price

Recent one-way flight deals

6/12Wed
1 stopSpirit Airlines
4h 42mPDX-SAN
$43
6/12Wed
1 stopSpirit Airlines
4h 42mPDX-SAN
$45
5/28Tue
1 stopFrontier
6h 16mPDX-SAN
$50
5/27Mon
1 stopFrontier
6h 38mPDX-SAN
$51
7/22Mon
nonstopAllegiant Air
2h 58mBLI-SAN
$57
7/23Tue
1 stop
11h 33mBLI-SAN
$94
7/6Sat
1 stop
9h 36mBLI-SAN
$95
6/19Wed
nonstopDelta
2h 50mSEA-SAN
$99
6/6Thu
1 stopDelta
5h 11mGEG-SAN
$103
7/27Sat
2 stopsAllegiant Air
20h 54mPSC-SAN
$167

Search by stops

Search by airline

Search by price

Last minute flights from Washington to San Diego

Last minute flight, train and bus deals

5/21Tue
multi-stop
11h 53mPDX-SAN
5/22Wed
multi-stop
20h 37mSAN-PDX
$101
5/21Tue
multi-stopFrontier
24h 45mPDX-SAN
6/4Tue
multi-stopFrontier
9h 10mSAN-PDX
$103
5/21Tue
multi-stopSpirit Airlines
11h 53mPDX-SAN
5/22Wed
multi-stopSpirit Airlines
28h 50mSAN-PDX
$160
5/21Tue
multi-stopSpirit Airlines
11h 34mSEA-SAN
5/24Fri
multi-stopSpirit Airlines
12h 47mSAN-SEA
$248
5/21Tue
multi-stopAmerican Airlines
6h 07mPDX-SAN
5/21Tue
multi-stopAmerican Airlines
6h 30mSAN-PDX
$466
5/20Mon
nonstopAlaska Airlines
2h 46mSEA-SAN
5/31Fri
nonstopAlaska Airlines
3h 00mSAN-SEA
$517
5/18Sat
multi-stopAlaska Airlines
5h 05mSEA-SAN
5/31Fri
nonstopAlaska Airlines
2h 59mSAN-SEA
$526
5/18Sat
multi-stopUnited Airlines
10h 21mSEA-SAN
5/31Fri
multi-stopUnited Airlines
5h 26mSAN-SEA
$529
5/21Tue
multi-stopAmerican Airlines
6h 07mPDX-SAN
5/21Tue
multi-stopAmerican Airlines
6h 30mSAN-PDX
$554
5/18Sat
multi-stopUnited Airlines
9h 50mSEA-SAN
5/20Mon
multi-stopUnited Airlines
5h 30mSAN-SEA
$557

Search by stops

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Search by price

Flights to San Diego

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Washington

Cabin classes:

$234
$451
$375
$132