$129+ Cheap flights from Reagan-National (DCA) 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Reagan-National 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.The best prices from Washington, D.C. Reagan-National to San Diego are usually found in February or January, booked 55 days in advance, depart on a Wednesday or Saturday and return on a Tuesday
Cheap flight deals from Reagan-National to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Diego (SAN). 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 20, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Trip.com) |
One-way from | $129 (FlightHub) |
Popular in | March |
Cheapest in | February |
Average price | $491 |
Find flight deals from Reagan-National to San Diego
Cheapest flights from Reagan-National to San DiegoExplore the most affordable flight options available from Reagan-National to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.
Explore the most affordable flight options available from Reagan-National to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.
This Trip.com deal was found by Cheapflights users on 12/19. 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 Trip.com 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 12/20. 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 American 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 12/19. 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 Southwest deal was found by Cheapflights users on 12/19. 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 Travelocity deal was found by Cheapflights users on 12/18. 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 Travelocity 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 12/19. 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 JetBlue deal was found by Cheapflights users on 12/19. 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 JetBlue 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 12/19. 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.
Find flights from Reagan-National to San Diego within your budget
Customize your flight search to find flights from Reagan-National 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 December 20, 2024.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Thu 1/2
6:00 pm-11:54 pm
1 stop8h 54m
San Diego
Thu 1/9
12:10 pm-9:56 pm
1 stop6h 46m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Tue 1/28
9:00 am-5:30 pm
2 stops11h 30m
San Diego
Fri 1/31
6:25 am-4:59 pm
1 stop7h 34m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Thu 1/9
5:32 pm-11:30 pm
1 stop8h 58m
San Diego
Wed 1/15
9:35 am-9:59 pm
1 stop9h 24m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Wed 1/15
5:20 pm-10:51 pm
1 stop8h 31m
San Diego
Mon 1/20
10:15 pm-8:48 am
1 stop7h 33m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Thu 2/13
5:09 am-9:30 am
1 stop7h 21m
San Diego
Tue 2/18
9:55 pm-9:40 am
1 stop8h 45m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Wed 1/22
6:00 am-1:35 pm
2 stops10h 35m
San Diego
Tue 1/28
4:50 pm-9:25 am
1 stop13h 35m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Thu 1/16
1:00 pm-6:44 pm
1 stop8h 44m
San Diego
Mon 1/20
10:10 pm-10:43 am
1 stop9h 33m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Wed 3/19
7:00 am-12:20 am
1 stop20h 20m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Wed 2/19
11:30 am-8:18 pm
2 stops11h 48m
Washington, D.C.San Diego
DCA - SAN
DCASAN
Washington, D.C. Reagan-National
Thu 3/13
11:59 am-7:17 pm
1 stop10h 18m
Compare providers for flights from Reagan-National to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to San Diego in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Reagan-National to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Reagan-National with our price prediction graph.
Travel insights for flights from Reagan-National to San Diego
Get recent, data-driven insights about flights from Reagan-National to San Diego including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San Diego. Price data was last updated on December 13, 2024.
The best time to book flights from Washington, D.C. Reagan-National Airport to San Diego is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to San Diego?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Diego (average of $286). Flying from Washington, D.C. Reagan-National Airport 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 DCA to SAN?
Find hourly flight availability from Reagan-National 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 December 20, 2024.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Reagan-National Airport to San Diego in the morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San Diego. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to San Diego flight should consider departing on Monday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 December 20, 2024.
Get a feel of what it's like to fly with Frontier, Delta and American Airlines from Washington, D.C. to San Diego by reading reviews from past customers. 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
Entertainment
Food
Overall
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Reagan-National to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Reagan-National to San Diego
Discover the top 8 airlines that operate flights from Reagan-National 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 December 20, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$243 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$132 | Average$222 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$132 | Average$322 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$233 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$347 | Average$486 | FlexibilityNo cancel fee | On-time63% |