Question 1

What is the cheapest airline to fly from San Diego to Washington, D.C. round-trip?

Accepted Answer

Our cheapest airline available from San Diego to Washington, D.C. is Spirit Airlines. Our recent data shows that you can find tickets from as low as $103 on this airline. Spirit Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

Question 2

E

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from San Diego to Washington, D.C. (average of $281). Flying from San Diego to Washington, D.C. in June is currently the most expensive (average of $398). 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.

January

$308

February

$303

March

$358

April

$337

May

$337

June

$398

July

$378

August

$296

September

$281

October

$303

November

$328

December

$291

Question 3

When is the best time to book a flight from San Diego to Washington, D.C.?

Accepted Answer

To ensure you get the cheapest price possible for a flight from San Diego to Washington, D.C., you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

When is the cheapest time to fly from San Diego to Washington, D.C.?

Accepted Answer

Travelers seeking maximum savings on their San Diego to Washington, D.C. flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

How recently were the San Diego to Washington, D.C. flight deals updated?

Accepted Answer

The San Diego to Washington, D.C. flight deals you see on this page were last updated on 5/4.

Question 6

What are the most popular airlines that fly from San Diego to Washington, D.C.?

Accepted Answer

The most popular airlines flying from San Diego to Washington, D.C. are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

Question 7

What are the most popular routes from San Diego to Washington, D.C.?

Accepted Answer

While some choose either San Diego - Baltimore/Washington or San Diego - Washington, D.C. Reagan-National, San Diego - Washington, D.C. Dulles Intl is the most popular route from San Diego to Washington, D.C..

Question 8

What are the cheapest flights from San Diego to Washington, D.C.?

Accepted Answer

The cheapest flight price from San Diego to Washington, D.C. is $138. On average you can expect to pay $864. The most popular route, (San Diego - Washington, D.C. Dulles Intl), can usually be booked for $275.

Question 9

What are the most reliable airlines from San Diego to Washington, D.C.?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Diego to Washington, D.C. on time: United Airlines (91%), Austrian Airlines (90%), Brussels Airlines (89%).

Question 10

Can I find flights from San Diego to Washington, D.C. for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from San Diego to Washington, D.C. for under $200. The cheapest flight booked recently is on Spirit Airlines for just $103, but on average you can expect to pay $128.

Question 11

Are there nonstop flights from San Diego to Washington, D.C. for under $200 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from San Diego to Washington, D.C. under $200. A good price for a nonstop flight from San Diego to Washington, D.C. is less than $174.

Question 12

Are there last-minute flights available from San Diego to Washington, D.C. for under $200?

Accepted Answer

There are currently 20+ open flights from San Diego to Washington, D.C. within the next 7 days for less than $200.

Question 13

Where are the most common layover locations when flying from San Diego to Washington, D.C.?

Accepted Answer

Flights departing from San Diego and landing in Washington, D.C. layover in Denver most frequently.

Question 14

Where are the least popular layover locations for San Diego to Washington, D.C. flights?

Accepted Answer

The least popular layover on flights from San Diego to Washington, D.C. is Chicago.

Question 15

What are some popular things to do or see while on a layover in Denver?

Accepted Answer

Coors Field, 16th Street Mall, and Civic Center Park are the most popular attractions in Denver if you're in need of something to do during your layover. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Civic Center Park can do so by traveling 18.4 mi, 18.7 mi, and 18.7 mi, respectively from Denver Intl. Those on a layover in Denver in need of a rental car can book one at Denver Intl for about $44.

Question 16

What is the cheapest day to fly round-trip from San Diego to Washington, D.C.?

Accepted Answer

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 17

How far in advance should I book a flight from San Diego to Washington, D.C.?

Accepted Answer

To save up to 14% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Diego to Washington, D.C. from $342 1-2 weeks out and tickets from $750 for flights departing within the next 72 hours.

Question 18

What is the cheapest month to fly from San Diego to Washington, D.C.?

Accepted Answer

January can be a great time to fly to Washington, D.C. from San Diego with a flight ticket averaging about $400. Cheapflights users have found deals in the month of January for as cheap as $161. The most expensive prices can be found in the month of June.

Question 19

When is the cheapest time to fly from San Diego to Washington, D.C. (SAN - WAS)?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from San Diego to Washington, D.C. in the afternoon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the evening.

Question 20

What airport do you fly from for flights from San Diego to Washington, D.C.?

Accepted Answer

Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Washington, D.C. from San Diego. Booking flights from San Diego (SAN) to Washington, D.C. should be relatively easy as there are 4 daily outbound flights to Washington, D.C. from 7 different airlines.

Question 21

What does SAN to IAD mean?

Accepted Answer

San Diego Airport is SAN and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

Question 22

Can I find deals for flights from San Diego to Washington, D.C. that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your San Diego to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 23

Can I find deals on flights from San Diego to Washington, D.C. with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter San Diego to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 24

Can I find deals for flights from San Diego to Washington, D.C. that include hotel bookings?

Accepted Answer

Yes. In addition to deals on San Diego to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 25

How can I find direct flights from San Diego to Washington, D.C.?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Washington, D.C..

Question 26

Can I find deals for business class flights from San Diego to Washington, D.C.?

Accepted Answer

Yes. Cheapflights offers flight deals from San Diego to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 27

Can I find deals for flights from San Diego to Washington, D.C. that allow pets onboard?

Accepted Answer

Many airlines flying from San Diego to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 28

Can I find deals on last-minute flights from San Diego to Washington, D.C.?

Accepted Answer

Yes, you can often find last-minute deals on San Diego to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 29

How does Cheapflights help users find flights from San Diego to Washington, D.C.?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from San Diego today with Cheapflights!

Question 30

Why should you use Cheapflights to find cheap flight tickets from San Diego to Washington, D.C.?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Diego to Washington, D.C. for you. Better yet — we are completely free to use.

Question 31

Can Cheapflights find flights from San Diego to Washington, D.C. with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from San Diego to Washington, D.C. with no change fees.

Question 32

Can Cheapflights notify me if prices for flights from San Diego to Washington, D.C. become cheaper?

Accepted Answer

Yes! Start tracking prices for San Diego to Washington, D.C. flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	June
Cheapest in	January
Round-trip from	$234
One-way from	$57

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$118	Average$291	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Frontier	Cheapest$148	Average$279	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Delta	Cheapest$154	Average$394	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Spirit Airlines	Cheapest$190	Average$282	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
United Airlines	Cheapest$213	Average$429	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
JetBlue	Cheapest$235	Average$378	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
American Airlines	Cheapest$236	Average$438	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

8%of flight departures	Early morningMidnight to 6 am
70%of flight departures	Morning6 am to noon
11%of flight departures	AfternoonNoon to 6 pm
11%of flight departures	Evening6 pm to midnight

Sunday	5daily flights
Monday	5daily flights
Tuesday	5daily flights
Wednesday	5daily flights
Thursday	5daily flights
Friday	5daily flights
Saturday	4daily flights

Cheap flights from San Diego (SAN) to Washington, D.C. (WAS) from $45

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from San Diego to Washington, D.C. are usually found in January or September, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from San Diego to Washington, D.C.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from San Diego to Washington, D.C.?

How far in advance should I book a flight from San Diego to Washington, D.C.?

What is the cheapest month to fly from San Diego to Washington, D.C.?

When is the cheapest time to fly from San Diego to Washington, D.C. (SAN - WAS)?

Cheap Alaska Airlines flights from San Diego to Washington, D.C.

Check out some of the cheapest Alaska Airlines flights we've come across from San Diego to Washington, D.C.. Deals update often to give you more flight options matching your criteria

Cheap American Airlines flights from San Diego to Washington, D.C.

Browse through some of the cheapest American Airlines flights traveling from San Diego to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.

Cheap San Diego to Washington, D.C. flights in May & June 2024

Find cheap flight options from San Diego to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.

Check out some of the best flight deals from San Diego to Washington, D.C. in 2024. For more flight deals, be sure to check back very soon.

San Diego to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.

Check out some of the best flight deals from San Diego to Washington, D.C. in 2024. For more flight deals, be sure to check back very soon.

Non-stop flights to Washington, D.C. from San Diego

For a quicker trip, book one of these direct flights from San Diego to Washington, D.C.. Users can also choose from other San Diego to Washington, D.C. flights by using the search form above.

San Diego to Washington, D.C. flights leaving soon

Book one of these great deals on flights from San Diego to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.

One-way flights to Washington, D.C. from San Diego

Some of the best available deals we've found on one-way flights from San Diego to Washington, D.C.. Users can also find round-trip San Diego to Washington, D.C. flights by using the search form above.

Find flights from San Diego to Washington, D.C. within your budget

When is the best time to book a flight from San Diego to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Washington, D.C.. Price data was last updated on January 28, 2024.

To ensure you get the cheapest price possible for a flight from San Diego to Washington, D.C., you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from San Diego to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Washington, D.C.. Price data was last updated on April 28, 2024.

Average price of flights to Washington, D.C. by month

Plan your trip from San Diego to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from San Diego to Washington, D.C. is currently $61 while a round-trip flight costs $178. Price data was last updated on April 28, 2024.

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Diego to Washington, D.C.?

Can I find flights from San Diego to Washington, D.C. for under $200 on Cheapflights?

Are there nonstop flights from San Diego to Washington, D.C. for under $200 on Cheapflights?

Are there last-minute flights available from San Diego to Washington, D.C. for under $200?

What is the cheapest airline to fly from San Diego to Washington, D.C. round-trip?

What are the most popular routes from San Diego to Washington, D.C.?

What are the most popular airlines that fly from San Diego to Washington, D.C.?

What are the most reliable airlines from San Diego to Washington, D.C.?

What are the cheapest flights from San Diego to Washington, D.C.?

What does SAN to IAD mean?

Where are the most common layover locations when flying from San Diego to Washington, D.C.?

What are some popular things to do or see while on a layover in Denver?

Where are the least popular layover locations for San Diego to Washington, D.C. flights?

Can I find deals for flights from San Diego to Washington, D.C. that include extra baggage allowance?

Can I find deals on flights from San Diego to Washington, D.C. with specific airlines?

Can I find deals for flights from San Diego to Washington, D.C. that include hotel bookings?

How can I find direct flights from San Diego to Washington, D.C.?

Can I find deals for business class flights from San Diego to Washington, D.C.?

Can I find deals for flights from San Diego to Washington, D.C. that allow pets onboard?

Can I find deals on last-minute flights from San Diego to Washington, D.C.?

How recently were the San Diego to Washington, D.C. flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Washington, D.C.See prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from San Diego to Washington, D.C.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from San Diego to Washington, D.C. by cabin class

Find flights from San Diego to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Diego to Washington, D.C.

Find hourly flight availability from San Diego to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2024.

Weekly flight availability from San Diego to Washington, D.C.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Washington, D.C.?

Why should you use Cheapflights to find cheap flight tickets from San Diego to Washington, D.C.?

Alternative routes for San Diego to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.