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$55+ Cheap flights from San Diego (SAN) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SEA
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from San Diego to Washington

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from San Diego to Washington

Cheapest flights from San Diego to Washington
Explore the most affordable flight options available from San Diego to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/143:58 pmSAN - SEA
1 stop19h 31mFrontier
Tue 12/1711:49 amSEA - SAN
1 stop21h 27mFrontier
Deal found 11/21$129
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:35 amSAN - SEA
1 stop22h 22mMultiple Airlines
Wed 12/114:00 pmSEA - SAN
1 stop16h 13mMultiple Airlines
Deal found 11/20$133
This Cheapflightsfares deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:15 amSAN - SEA
1 stop14h 11mSpirit Airlines
Sun 12/159:21 pmSEA - SAN
1 stop10h 52mSpirit Airlines
Deal found 11/21$134
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:35 amSAN - SEA
Nonstop3h 24mDelta
Wed 1/155:45 pmSEA - SAN
Nonstop2h 46mDelta
Deal found 11/21$137
This Kiwi.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:15 amSAN - PDX
1 stop7h 42mSpirit Airlines
Fri 12/135:00 amPDX - SAN
1 stop7h 10mSpirit Airlines
Deal found 11/21$142
This Expedia deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/135:19 pmSAN - PDX
Nonstop2h 40mMultiple Airlines
Mon 12/166:46 amPDX - SAN
1 stop6h 19mMultiple Airlines
Deal found 11/21$144
This Trip.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:25 amSAN - PDX
1 stop9h 19mFrontier
Fri 12/279:31 pmPDX - SAN
1 stop11h 45mFrontier
Deal found 11/21$145
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/148:00 amSAN - PDX
Nonstop2h 41mAlaska Airlines
Sat 12/144:50 pmPDX - SAN
Nonstop2h 25mAlaska Airlines
Deal found 11/21$147
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/122:56 pmSAN - SEA
Nonstop3h 10mAlaska Airlines
Thu 12/129:10 pmSEA - SAN
Nonstop2h 49mAlaska Airlines
Deal found 11/21$151
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1610:45 amSAN - SEA
2 stops8h 05mUnited Airlines
Wed 12/182:00 pmSEA - SAN
1 stop6h 22mUnited Airlines
Deal found 11/21$181
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1510:35 amSAN - PDX
1 stop4h 45mUnited Airlines
Wed 12/181:20 pmPDX - SAN
2 stops6h 33mUnited Airlines
Deal found 11/20$187
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:00 pmSAN - PDX
1 stop5h 28mDelta
Sat 12/145:19 pmPDX - SAN
1 stop5h 42mDelta
Deal found 11/21$206

Find flights from San Diego to Washington within your budget

Customize your flight search to find flights from San Diego to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Sun 1/12

3:07 pm-8:50 pm

1 stop5h 43m

Seattle/Tacoma Intl

Sun 1/19

3:18 pm-11:52 pm

1 stop8h 34m

$127

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Thu 12/5

10:35 am-8:57 am

1 stop22h 22m

Seattle/Tacoma Intl

Wed 12/11

4:00 pm-8:13 am

1 stop16h 13m

$133

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Thu 12/12

6:15 am-8:26 pm

1 stop14h 11m

Seattle/Tacoma Intl

Sun 12/15

9:21 pm-8:13 am

1 stop10h 52m

$134

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Sat 1/11

5:00 pm-8:12 pm

Nonstop3h 12m

Seattle/Tacoma Intl

Tue 1/14

11:36 am-2:25 pm

Nonstop2h 49m

$137

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Wed 1/8

9:35 am-12:44 pm

Nonstop3h 09m

Seattle/Tacoma Intl

Wed 1/8

3:55 pm-8:13 pm

1 stop4h 18m

$141

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Thu 12/12

6:15 am-1:57 pm

1 stop7h 42m

Portland

Fri 12/13

5:00 am-12:10 pm

1 stop7h 10m

$142

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Fri 1/3

6:25 am-3:44 pm

1 stop9h 19m

Portland

Mon 1/6

5:00 am-1:27 pm

1 stop8h 27m

$143

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 12/24

6:25 am-3:44 pm

1 stop9h 19m

Portland

Fri 12/27

9:31 pm-9:16 am

1 stop11h 45m

$145

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 2/11

6:52 pm-11:43 pm

1 stop4h 51m

Portland

Wed 3/5

2:37 pm-5:03 pm

Nonstop2h 26m

$146

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 2/11

5:00 pm-11:58 pm

1 stop6h 58m

Portland

Wed 3/5

7:10 am-2:29 pm

1 stop7h 19m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 59 results
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Best time to book a flight from San Diego to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Diego to Washington

Get recent, data-driven insights about flights from San Diego to Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Diego to State of Washington?

Currently, January is the cheapest month in which you can book a flight from San Diego to State of Washington (average of $238). Flying from San Diego to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to WA?

Find hourly flight availability from San Diego to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from San Diego to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Diego to State of Washington

Explore weekly flight availability from San Diego to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from SAN to USWA are scheduled on a Thursday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated November 21, 2024.
To help decide which airline to fly from San Diego to Washington, see what other customers have to say about Frontier, Spirit Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Washington?

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to Washington from San Diego.

  • How popular is this San Diego to State of Washington flight route?

    This flight path from San Diego to Washington was viewed by 101 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from San Diego to State of Washington one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Frontier and Alaska Airlines, as they are both options that can get you from San Diego to State of Washington for a low price.

  • What are the most popular routes from San Diego to State of Washington?

    Most travelers choose San Diego - Seattle/Tacoma Intl, San Diego - Portland or San Diego - Everett Paine Field when deciding on the best route from San Diego to State of Washington.

  • What are the most reliable airlines from San Diego to State of Washington?

    No one likes to see their flight delayed. When booking a flight from San Diego to State of Washington consider choosing Aeromexico (100%), ITA Airways (100%) or WestJet (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Diego to State of Washington?

    On average you can expect to pay $839 for a flight from San Diego to State of Washington. The cheapest flight overall is $57 while the most popular route, (San Diego - Seattle/Tacoma Intl) is currently priced at $116.

  • Can I find deals for flights from San Diego to Washington that include hotel bookings?

    Yes. In addition to deals on San Diego to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Washington.

  • Can I find deals for business class flights from San Diego to Washington?

    Yes. Cheapflights offers flight deals from San Diego to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from San Diego to State of Washington (average of $238). Flying from San Diego to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 8 airlines flying from San Diego to Washington

Discover the top 8 airlines that operate flights from San Diego to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$173FlexibilityNo cancel feeOn-time65%
FrontierCheapest$90Average$155FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$300FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$120Average$152FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$127Average$446FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$157Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$168Average$463FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$473FlexibilityNo cancel feeOn-time63%
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