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$41 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 7/10. 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
Mon 7/1
Mon 7/8

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In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$41
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 10% 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

7/24Wed
1 stopSpirit Airlines
9h 00mPDX-SAN
7/31Wed
1 stopSpirit Airlines
7h 14mSAN-PDX
$83
6/26Wed
1 stopSpirit Airlines
4h 42mPDX-SAN
7/2Tue
nonstopSpirit Airlines
2h 34mSAN-PDX
$84
6/11Tue
1 stop
20h 05mPDX-SAN
6/25Tue
1 stop
13h 34mSAN-PDX
$104
9/3Tue
1 stopFrontier
10h 28mSEA-SAN
9/11Wed
1 stopFrontier
24h 40mSAN-SEA
$108
6/11Tue
1 stop
9h 02mSEA-SAN
6/25Tue
1 stop
11h 13mSAN-SEA
$109
9/4Wed
1 stopFrontier
17h 02mSEA-SAN
9/10Tue
1 stopFrontier
7h 52mSAN-SEA
$110
7/5Fri
nonstopAllegiant Air
2h 58mBLI-SAN
7/8Mon
nonstopAllegiant Air
2h 51mSAN-BLI
$120
6/21Fri
nonstopAllegiant Air
2h 53mBLI-SAN
6/24Mon
nonstopAllegiant Air
2h 55mSAN-BLI
$121
8/23Fri
nonstopAlaska Airlines
2h 46mGEG-SAN
9/10Tue
nonstopAlaska Airlines
2h 48mSAN-GEG
$197
9/7Sat
nonstopAlaska Airlines
2h 47mPAE-SAN
9/12Thu
nonstopAlaska Airlines
2h 57mSAN-PAE
$197

Search by stops

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Search by price

Recent one-way flight deals

7/10Wed
1 stopSpirit Airlines
4h 24mPDX-SAN
$41
10/2Wed
1 stopSpirit Airlines
4h 21mPDX-SAN
$42
6/10Mon
1 stopFrontier
6h 12mPDX-SAN
$50
6/15Sat
1 stopFrontier
9h 02mPDX-SAN
$56
7/5Fri
nonstopAllegiant Air
2h 58mBLI-SAN
$62
7/5Fri
nonstopAllegiant Air
2h 58mBLI-SAN
$67
7/5Fri
1 stop
9h 31mBLI-SAN
$91
8/31Sat
nonstopDelta
2h 51mSEA-SAN
$99
7/4Thu
1 stop
10h 41mBLI-SAN
$101
9/27Fri
1 stopDelta
4h 37mGEG-SAN
$108

Search by stops

Search by airline

Search by price

Last minute flights from Washington to San Diego

Last minute flight, train and bus deals

6/6Thu
multi-stopFrontier
14h 46mPDX-SAN
6/8Sat
multi-stopFrontier
8h 34mSAN-PDX
$116
6/6Thu
multi-stop
6h 05mPDX-SAN
6/19Wed
multi-stop
5h 09mSAN-PDX
$123
6/6Thu
nonstopSpirit Airlines
2h 34mPDX-SAN
6/8Sat
multi-stopSpirit Airlines
7h 16mSAN-PDX
$161
6/6Thu
nonstopSpirit Airlines
2h 34mPDX-SAN
6/10Mon
multi-stopSpirit Airlines
26h 53mSAN-PDX
$169
6/2Sun
multi-stopDelta
5h 01mPDX-SAN
6/2Sun
multi-stopDelta
4h 58mSAN-PDX
$466
6/2Sun
nonstopAlaska Airlines
2h 44mSEA-SAN
7/14Sun
nonstopAlaska Airlines
2h 54mSAN-SEA
$497
6/5Wed
nonstopAlaska Airlines
2h 46mSEA-SAN
6/16Sun
nonstopAlaska Airlines
2h 54mSAN-SEA
$537
6/6Thu
nonstopDelta
2h 54mSEA-SAN
6/10Mon
nonstopDelta
2h 59mSAN-SEA
$617
6/3Mon
multi-stopUnited Airlines
7h 19mSEA-SAN
6/5Wed
multi-stopUnited Airlines
7h 44mSAN-SEA
$670
6/4Tue
multi-stopUnited Airlines
8h 14mSEA-SAN
6/8Sat
multi-stopUnited Airlines
7h 26mSAN-SEA
$899

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
$526
$380
$114