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$54+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SEA
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
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 December 23, 2024.

Round-trip from

$98
(FlightHub)

One-way from

$54
(Frontier)
From San Diego to Washington
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One-way flight from San Diego to Washington
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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 December 23, 2024.

This Mytrip deal was found by Cheapflights users on 12/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:50 amSAN - PDX
1 stop8h 16mFrontier
Sat 1/117:35 amPDX - SAN
1 stop7h 22mFrontier
Deal found 12/22$168
This Travelocity deal was found by Cheapflights users on 12/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:25 amSAN - PDX
1 stop9h 19mMultiple Airlines
Mon 1/138:15 pmPDX - SAN
Nonstop2h 27mMultiple Airlines
Deal found 12/22$172
This FlightHub deal was found by Cheapflights users on 12/23. 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 12/267:16 pmSAN - PDX
1 stop4h 18mSpirit Airlines
Sun 1/57:19 pmPDX - SAN
1 stop21h 52mSpirit Airlines
Deal found 12/23$176
This FlightHub deal was found by Cheapflights users on 12/22. 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.
Wed 12/256:25 amSAN - SEA
1 stop6h 45mMultiple Airlines
Wed 1/159:45 amSEA - SAN
1 stop5h 41mMultiple Airlines
Deal found 12/22$193
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Fri 12/279:50 amSAN - SEA
1 stop9h 25mFrontier
Thu 1/28:26 pmSEA - SAN
1 stop12h 50mFrontier
Deal found 12/22$254
This Delta deal was found by Cheapflights users on 12/22. 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 12/314:06 pmSAN - PDX
1 stop5h 54mDelta
Mon 1/67:10 amPDX - SAN
1 stop7h 14mDelta
Deal found 12/22$271
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Sun 12/295:51 pmSAN - PDX
Nonstop2h 41mAlaska Airlines
Wed 1/811:00 amPDX - SAN
1 stop4h 17mAlaska Airlines
Deal found 12/22$299
This Flightnetwork deal was found by Cheapflights users on 12/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:15 amSAN - SEA
1 stop14h 11mSpirit Airlines
Wed 1/159:45 amSEA - SAN
1 stop5h 41mSpirit Airlines
Deal found 12/22$351
This Alaska Airlines deal was found by Cheapflights users on 12/23. 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.
Wed 12/258:30 amSAN - SEA
Nonstop3h 12mAlaska Airlines
Wed 1/159:16 pmSEA - SAN
Nonstop2h 43mAlaska Airlines
Deal found 12/23$367
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 12/256:15 amSAN - PDX
2 stops11h 50mUnited Airlines
Mon 1/135:00 amPDX - SAN
2 stops9h 49mUnited Airlines
Deal found 12/22$376
This Southwest deal was found by Cheapflights users on 12/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:30 pmSAN - SEA
1 stop4h 40mSouthwest
Wed 1/1510:00 amSEA - SAN
1 stop6h 10mSouthwest
Deal found 12/22$382
This Delta deal was found by Cheapflights users on 12/23. 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.
Thu 12/263:27 pmSAN - SEA
Nonstop3h 17mDelta
Wed 1/157:30 amSEA - SAN
Nonstop2h 54mDelta
Deal found 12/23$402

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 2,558,603 searches. Data last updated December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Wed 1/15

4:21 pm-12:19 am

1 stop7h 58m

Seattle/Tacoma Intl

Mon 1/20

5:16 pm-12:05 pm

1 stop18h 49m

$98

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Wed 1/8

6:15 am-1:11 pm

1 stop6h 56m

Seattle/Tacoma Intl

Wed 1/15

9:45 am-3:26 pm

1 stop5h 41m

$99

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Wed 2/12

8:11 am-4:40 pm

1 stop8h 29m

Seattle/Tacoma Intl

Thu 2/20

8:44 pm-7:55 am

1 stop11h 11m

$105

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 1/14

10:32 am-1:16 pm

Nonstop2h 44m

Portland

Sat 1/18

4:59 pm-7:25 pm

Nonstop2h 26m

$137

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Wed 5/7

7:00 am-10:08 am

Nonstop3h 08m

Seattle/Tacoma Intl

Tue 5/13

5:59 pm-8:44 pm

Nonstop2h 45m

$137

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Thu 1/9

2:41 pm-9:21 am

2 stops18h 40m

Portland

Sat 1/11

5:30 pm-10:18 pm

1 stop4h 48m

$140

San DiegoEverett

SAN - PAE

SANPAE

San Diego

Sat 1/18

7:42 pm-10:54 pm

Nonstop3h 12m

Everett Paine Field

Sun 1/19

8:15 am-11:03 am

Nonstop2h 48m

$147

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Sat 1/11

12:01 pm-12:15 am

1 stop12h 14m

Portland

Sat 1/18

7:35 am-2:57 pm

1 stop7h 22m

$148

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 1/14

11:20 am-4:33 pm

1 stop5h 13m

Portland

Tue 1/21

4:20 pm-10:51 pm

1 stop6h 31m

$156

San DiegoSeattle

SAN - SEA

SANSEA

San Diego

Thu 1/16

1:25 pm-4:41 pm

Nonstop3h 16m

Seattle/Tacoma Intl

Mon 1/20

7:30 am-10:24 am

Nonstop2h 54m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 58 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 December 23, 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 December 23, 2024.

The most flights from SAN to USWA are scheduled on a Sunday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 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 December 23, 2024.
To help decide which airline to fly from San Diego to Washington, see what other customers have to say about Frontier, Delta and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

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
4,780 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

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
9,549 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

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
8,588 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

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
9,020 reviews
Southwest
8.1
Very good
4,780 reviews

Entertainment

7.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

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
4,780 reviews

Entertainment

7.7

Food

7.2

Boarding

8.2

Overall

8.1

Comfort

8.1

Crew

8.7

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 105 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 Frontier, with whom users have recently found tickets for as low as $54. However, be on the lookout for offers from Spirit Airlines 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 Air France (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 $902 for a flight from San Diego to State of Washington. The cheapest flight overall is $68 while the most popular route, (San Diego - Seattle/Tacoma Intl) is currently priced at $94.

  • 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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Alternative routes for San Diego to Washington

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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 2,558,603 searches. Data last updated December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$175FlexibilityNo cancel feeOn-time65%
FrontierCheapest$91Average$156FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$113Average$416FlexibilityNo cancel feeOn-time71%
DeltaCheapest$117Average$299FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$120Average$152FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$128Average$433FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$168Average$453FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$473FlexibilityNo cancel feeOn-time63%
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