$129+ Cheap flights from San Diego (SAN) to Reagan-National (DCA)
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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Reagan-National 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 San Diego to Washington, D.C. Reagan-National are usually found in February or October, booked 75 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from San Diego to Reagan-National
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Reagan-National (DCA). 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 22, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (FlightHub) |
One-way from | $129 (Expedia) |
Popular in | March |
Cheapest in | February |
Average price | $357 |
Find flight deals from San Diego to Reagan-National
Cheapest flights from San Diego to Reagan-NationalExplore the most affordable flight options available from San Diego to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.
Explore the most affordable flight options available from San Diego to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.
This Frontier 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 Frontier 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 12/21. 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.
This Southwest deal was found by Cheapflights users on 12/21. 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 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 12/21. 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 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 12/21. 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.
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Diego to Reagan-National within your budget
Customize your flight search to find flights from San Diego to Reagan-National 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 22, 2024.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Wed 1/8
6:25 am-12:01 pm
1 stop26h 36m
Washington, D.C. Reagan-National
Thu 1/16
7:00 am-11:52 pm
1 stop19h 52m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Mon 1/20
10:10 pm-9:32 am
1 stop8h 22m
Washington, D.C. Reagan-National
Wed 1/22
6:30 am-11:28 am
1 stop7h 58m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Mon 1/27
6:25 am-4:59 pm
1 stop7h 34m
Washington, D.C. Reagan-National
Wed 1/29
9:00 am-7:10 pm
2 stops13h 10m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Mon 1/20
10:15 pm-8:48 am
1 stop7h 33m
Washington, D.C. Reagan-National
Thu 1/23
5:55 pm-10:52 pm
1 stop7h 57m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Fri 1/17
10:30 am-8:40 pm
1 stop7h 10m
Washington, D.C. Reagan-National
Thu 1/23
11:45 am-7:18 pm
1 stop10h 33m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Thu 1/23
6:15 am-9:59 pm
2 stops12h 44m
Washington, D.C. Reagan-National
Tue 1/28
9:00 am-7:36 am
2 stops25h 36m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Thu 3/13
10:37 pm-8:55 am
1 stop7h 18m
Washington, D.C. Reagan-National
Mon 3/17
2:54 pm-7:17 pm
1 stop7h 23m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Sat 2/22
4:55 pm-9:00 am
1 stop13h 05m
Washington, D.C. Reagan-National
Wed 2/26
1:35 pm-10:10 pm
2 stops11h 35m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Tue 3/11
6:25 am-9:59 pm
1 stop12h 34m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Mon 1/20
10:10 pm-10:43 am
1 stop9h 33m
Compare providers for flights from San Diego to Reagan-National
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 San Diego to Reagan-National 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 Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Washington, D.C. Reagan-National Airport 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 San Diego-Washington, D.C. Reagan-National Airport 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 San Diego to Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Diego with our price prediction graph.
Travel insights for flights from San Diego to Reagan-National
Get recent, data-driven insights about flights from San Diego to Reagan-National including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Diego to Washington, D.C. Reagan-National Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Reagan-National. Price data was last updated on December 20, 2024.
The price you pay for your flight from San Diego to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from San Diego to Washington, D.C. Reagan-National Airport (average of $278). Flying from San Diego to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 DCA?
Find hourly flight availability from San Diego to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.
Unlike at noon, when flights are generally more expensive, you can save up to 54% on flights from San Diego to Washington, D.C. Reagan-National Airport by exploring options for tickets in the afternoon.
What is the cheapest day to fly from San Diego to Washington, D.C. Reagan-National Airport?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Reagan-National. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Diego to Washington, D.C. Reagan-National Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Reagan-National by month
Plan your trip to Reagan-National by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.
Temperature in Reagan-National by month
Plan your trip to Reagan-National by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Reagan-National
Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated December 22, 2024.
Read reviews from past customers who have flown Frontier, Delta and Alaska Airlines from San Diego to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Entertainment
Overall
Food
Boarding
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Related info for your journey
Find useful and relevant information for your journey from San Diego to Reagan-National. 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 San Diego to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from San Diego to Reagan-National
Discover the top 8 airlines that operate flights from San Diego to Reagan-National. 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 22, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$120 | Average$247 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$143 | Average$248 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$194 | Average$308 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$230 | Average$385 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$271 | Average$426 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$517 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$464 | FlexibilityNo cancel fee | On-time71% |