$129+ Cheap flights from San Diego (SAN) to District of Columbia
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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to District of Columbia 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 San Diego to District of Columbia
Keep the following information in mind while searching for San Diego to District of Columbia flight deals. Data was last updated April 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $237 (Alaska Airlines) |
One-way from | $129 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $367 |
Good round-trip deal | $318 or less |
Good one-way deal | $169 or less |
Find flight deals from San Diego to District of Columbia
Cheapest flights from San Diego to District of ColumbiaExplore the most affordable flight options available from San Diego to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from San Diego to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Travelocity deal was found by Cheapflights users on 4/17. 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 CheapOair deal was found by Cheapflights users on 4/17. 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 United Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines deal was found by Cheapflights users on 4/17. 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 Hawaiian Airlines deal was found by Cheapflights users on 4/15. 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 Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.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 4/17. 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 4/17. 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 Delta deal was found by Cheapflights users on 4/16. 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 4/16. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to District of Columbia 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 17, 2025.
Use the filters below to find and compare flights from San Diego to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Sat 5/17
10:20 am-6:25 pm
Nonstop5h 05m
Washington, D.C. Dulles Intl
Tue 5/20
5:14 pm-7:48 pm
Nonstop5h 34m
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Thu 5/22
7:16 pm-5:55 am
1 stop7h 39m
Washington, D.C. Dulles Intl
Mon 5/26
7:25 am-11:56 am
1 stop7h 31m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Sat 5/24
1:00 pm-9:05 pm
Nonstop5h 05m
Washington, D.C. Reagan-National
Wed 5/28
6:38 pm-7:39 am
1 stop16h 01m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Thu 5/15
8:54 pm-12:07 pm
1 stop12h 13m
Washington, D.C. Reagan-National
Tue 5/20
9:59 am-12:32 pm
Nonstop5h 33m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Tue 6/3
6:30 am-5:01 pm
1 stop7h 31m
Washington, D.C. Reagan-National
Tue 6/17
7:00 am-12:28 pm
1 stop8h 28m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Tue 5/27
10:39 pm-8:54 am
1 stop7h 15m
Washington, D.C. Reagan-National
Wed 6/4
5:00 am-10:30 am
1 stop8h 30m
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Wed 5/7
8:30 am-4:38 pm
Nonstop5h 08m
Washington, D.C. Dulles Intl
Fri 5/9
5:00 pm-7:43 pm
Nonstop5h 43m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Sun 6/1
8:37 pm-12:00 pm
1 stop12h 23m
Washington, D.C. Reagan-National
Sun 6/8
7:00 am-11:55 pm
1 stop19h 55m
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Wed 5/7
6:34 pm-5:22 am
1 stop7h 48m
Washington, D.C. Dulles Intl
Sun 5/11
1:00 pm-3:38 pm
Nonstop5h 38m
San DiegoWashington, D.C.
SAN - DCA
SANDCA
San Diego
Tue 6/10
6:20 am-4:33 pm
1 stop7h 13m
Washington, D.C. Reagan-National
Tue 6/17
5:29 pm-10:03 pm
1 stop7h 34m
Best time to book a flight from San Diego to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to District of Columbia
What is the cheapest month to book a flight from San Diego to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from San Diego to District of Columbia (average of $309). Flying from San Diego to District of Columbia in June is currently the most expensive (average of $383). 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 DC?
Find hourly flight availability from San Diego to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.
When flying from San Diego to District of Columbia, 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 District of Columbia
Explore weekly flight availability from San Diego to District of Columbia. 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 17, 2025.
The most flights from SAN to USDC are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.
Temperature in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to District of Columbia, 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 District of Columbia
Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated April 17, 2025.
To help decide which airline to fly from San Diego to District of Columbia, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Boarding
Comfort
Overall
Crew
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from San Diego to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Diego to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from San Diego to District of Columbia
Discover the top 9 airlines that operate flights from San Diego to District of Columbia. 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 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$237 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$128 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$157 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$357 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$179 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$445 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$377 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$237 | Average$432 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$520 | FlexibilityNo cancel fee | On-time63% |