$119+ Cheap flights from District of Columbia to San Diego (SAN)
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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from District of Columbia to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to San Diego
Keep the following information in mind while searching for District of Columbia to San Diego flight deals. Data was last updated April 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $241 (CheapOair) |
One-way from | $119 (Alaska Airlines) |
Popular in | December |
Cheapest in | May |
Average price | $467 |
Good round-trip deal | $306 or less |
Good one-way deal | $159 or less |
Find flight deals from District of Columbia to San Diego
Cheapest flights from District of Columbia to San DiegoExplore the most affordable flight options available from District of Columbia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.
Explore the most affordable flight options available from District of Columbia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.
This CheapOair deal was found by Cheapflights users on 4/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
This Orbitz deal was found by Cheapflights users on 4/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Orbitz deal was found by Cheapflights users on 4/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
This JetBlue deal was found by Cheapflights users on 4/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
This United Airlines deal was found by Cheapflights users on 4/25. 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.
This Delta deal was found by Cheapflights users on 4/24. 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.
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to San Diego 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 April 25, 2025.
Use the filters below to find and compare flights from District of Columbia to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Thu 5/15
7:31 am-11:58 pm
1 stop19h 27m
San Diego
Mon 5/19
6:25 am-6:31 am
1 stop21h 06m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Sat 5/17
5:14 pm-7:48 pm
Nonstop5h 34m
San Diego
Sat 5/24
10:20 am-6:25 pm
Nonstop5h 05m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Fri 6/6
7:40 am-11:55 am
1 stop7h 15m
San Diego
Mon 6/9
10:20 am-6:25 pm
Nonstop5h 05m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Wed 6/11
6:00 pm-11:14 pm
1 stop8h 14m
San Diego
Tue 6/17
12:42 pm-8:59 pm
Nonstop5h 17m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Wed 5/28
5:44 pm-11:59 pm
1 stop9h 15m
San Diego
Sat 6/7
1:00 pm-9:05 pm
Nonstop5h 05m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Sat 5/31
6:00 am-11:11 am
1 stop8h 11m
San Diego
Thu 6/5
8:25 pm-8:00 am
1 stop8h 35m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Wed 6/4
7:59 pm-7:39 am
1 stop14h 40m
San Diego
Wed 6/11
10:55 am-5:55 am
1 stop16h 00m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Sat 5/24
4:17 pm-9:14 pm
1 stop7h 57m
San Diego
Tue 5/27
6:30 am-5:01 pm
1 stop7h 31m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Mon 5/19
9:00 am-11:37 am
Nonstop5h 37m
San Diego
Wed 5/21
6:34 pm-5:22 am
1 stop7h 48m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Tue 5/27
6:00 am-9:53 am
1 stop6h 53m
San Diego
Wed 6/11
6:20 am-4:33 pm
1 stop7h 13m
Best time to book a flight from District of Columbia to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from District of Columbia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to San Diego
What is the cheapest month to book a flight from District of Columbia to San Diego?
Currently, August is the cheapest month in which you can book a flight from District of Columbia to San Diego (average of $286). Flying from District of Columbia to San Diego in March is currently the most expensive (average of $366). 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 DC to SAN?
Find hourly flight availability from District of Columbia to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.
When flying from District of Columbia to San Diego, 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 District of Columbia to San Diego
Explore weekly flight availability from District of Columbia to San Diego. 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 April 25, 2025.
The most flights from USDC to SAN are scheduled on a Wednesday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated April 25, 2025.
To help decide which airline to fly from District of Columbia to San Diego, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Overall
Entertainment
Boarding
Crew
Food
Comfort
Reviews
Anonymous,Apr 2025
LAS - STS
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near District of Columbia?
Book flights to District of Columbia if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
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Alternative routes for District of Columbia to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from District of Columbia to San Diego
Discover the top 8 airlines that operate flights from District of Columbia to San Diego. 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 April 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$254 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$110 | Average$245 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$179 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$382 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$211 | Average$354 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$257 | Average$445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$328 | Average$518 | FlexibilityNo cancel fee | On-time63% |