$105+ 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 5/21. 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 February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Frontier) |
One-way from | $105 (CheapOair) |
Popular in | December |
Cheapest in | May |
Average price | $376 |
Good round-trip deal | $348 or less |
Good one-way deal | $181 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 February 20, 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 February 20, 2025.
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier 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 2/18. 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 United Airlines deal was found by Cheapflights users on 2/19. 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 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 Hawaiian 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 2/19. 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 Delta deal was found by Cheapflights users on 2/19. 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 CheapOair deal was found by Cheapflights users on 2/18. 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 American Airlines deal was found by Cheapflights users on 2/19. 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.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Southwest deal was found by Cheapflights users on 2/19. 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.
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from District of Columbia to San Diego within your budget
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 February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Tue 3/4
6:00 pm-12:20 am
1 stop9h 20m
San Diego
Thu 3/6
6:25 am-12:03 pm
1 stop26h 38m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Wed 3/19
3:58 pm-8:55 pm
1 stop7h 57m
San Diego
Wed 3/26
6:50 pm-5:16 am
1 stop7h 26m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Tue 3/18
7:00 am-4:34 pm
1 stop12h 34m
San Diego
Tue 3/25
8:50 am-4:58 pm
Nonstop5h 08m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Wed 3/19
8:00 am-10:35 am
Nonstop5h 35m
San Diego
Wed 3/26
9:30 am-9:59 pm
1 stop9h 29m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Fri 3/28
7:00 am-11:48 am
1 stop7h 48m
San Diego
Mon 3/31
2:10 pm-9:55 pm
Nonstop4h 45m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Tue 3/18
5:18 pm-8:19 pm
Nonstop6h 01m
San Diego
Tue 3/25
8:50 am-4:58 pm
Nonstop5h 08m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Sat 4/5
8:00 am-10:35 am
Nonstop5h 35m
San Diego
Wed 4/9
2:10 pm-9:55 pm
Nonstop4h 45m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Tue 5/6
7:25 am-2:33 pm
1 stop10h 08m
San Diego
Wed 5/14
9:40 pm-9:11 am
1 stop8h 31m
Washington, D.C.San Diego
IAD - SAN
IADSAN
Washington, D.C. Dulles Intl
Mon 4/7
6:35 am-4:59 pm
1 stop13h 24m
San Diego
Sat 5/3
6:25 am-6:31 am
1 stop21h 06m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Thu 3/20
5:00 am-11:10 am
1 stop9h 10m
San Diego
Sat 3/22
6:30 am-3:59 pm
1 stop6h 29m
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.
Travel insights for flights from District of Columbia to San Diego
Get recent, data-driven insights about flights from District of Columbia to San Diego including ideal travel times, pricing trends, and more.
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 February 20, 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 February 20, 2025.
The most flights from USDC to SAN are scheduled on a Wednesday (11 on average). You will have fewer flight options on Monday, 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 February 20, 2025.
To help decide which airline to fly from District of Columbia to San Diego, see what other customers have to say about Southwest, Alaska Airlines 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.
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Christine,Aug 2024
DEN - LGB
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?
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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 7 airlines flying from District of Columbia to San Diego
Discover the top 7 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$84 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$110 | Average$245 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$154 | Average$373 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$360 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$257 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$461 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$521 | FlexibilityNo cancel fee | On-time63% |