Question 1

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to San Diego round-trip?

Accepted Answer

United Airlines, at $257, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to San Diego.Alternate airlines to your destination round-trip include Sun Country Air and Delta. United Airlines is currently priced 43% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to San Diego one-way?

Accepted Answer

One-way options have recently been found by users for as low as $129 on United Airlines. Other airlines that offer cheap prices include Sun Country Air from $130 and American Airlines from $137 one-way.

Question 3

E

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Diego (average of $288). Flying from Washington, D.C. Dulles Intl Airport to San Diego in June is currently the most expensive (average of $364). 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

$292

February

$297

March

$339

April

$303

May

$308

June

$364

July

$363

August

$312

September

$299

October

$288

November

$334

December

$306

Question 4

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

Accepted Answer

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

The Washington, D.C. Dulles Intl Airport to San Diego flight deals you see on this page were last updated on 4/28.

Question 7

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

Accepted Answer

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to San Diego.

Question 8

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for $137. While the most popular route (Washington, D.C. Dulles Intl - San Diego) can be booked for $266 on average our data indicates $682 when flying from Washington, D.C. Dulles Intl Airport to San Diego.

Question 9

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

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 Washington, D.C. Dulles Intl Airport to San Diego on time: Ethiopian Air (95%), United Airlines (88%), Austrian Airlines (85%).

Question 10

Can I find flights from Washington, D.C. Dulles Intl Airport to San Diego for under $300 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Diego for under $300. The cheapest flight booked recently is on United Airlines for just $257, but on average you can expect to pay $282.

Question 11

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Diego for under $300 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to San Diego under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to San Diego is less than $333.

Question 12

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to San Diego for under $500?

Accepted Answer

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to San Diego within the next 7 days for less than $500.

Question 13

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

Accepted Answer

Users have found that flying from Washington, D.C. Dulles Intl Airport to San Diego on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 14

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

Accepted Answer

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to San Diego, book at least 59 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $427 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $687.

Question 15

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

Accepted Answer

The best pricing can be found in the month of January. Prices to San Diego from Washington, D.C. Dulles Intl Airport average $419. You can even find prices in January for less than $419, as users have found deals to San Diego from as low as $144. The month of June appears to be one of the more expensive times to travel to San Diego from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 23%.

Question 16

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

Accepted Answer

When flying from Washington, D.C. Dulles Intl Airport to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight at noon.

Question 17

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

Accepted Answer

For a flight from Washington, D.C. Dulles Intl to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 4 inbound flights from Washington, D.C. Dulles Intl per day. 5 airlines have flights to San Diego from Washington, D.C. Dulles Intl on a regular basis.

Question 18

What does IAD to SAN mean?

Accepted Answer

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Washington, D.C. Dulles Intl Airport to San Diego Airport flight would often be abbreviated as a IAD to SAN flight.

Question 19

Can I find deals for flights from Dulles Intl to San Diego that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Dulles Intl to San Diego 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 20

Can I find deals on flights from Dulles Intl to San Diego with specific airlines?

Accepted Answer

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

Question 21

Can I find deals for flights from Dulles Intl to San Diego that include hotel bookings?

Accepted Answer

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

Question 22

How can I find direct flights from Dulles Intl to San Diego?

Accepted Answer

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

Question 23

Can I find deals for business class flights from Dulles Intl to San Diego?

Accepted Answer

Yes. Cheapflights offers flight deals from Dulles Intl to San Diego 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 24

Can I find deals for flights from Dulles Intl to San Diego that allow pets onboard?

Accepted Answer

Many airlines flying from Dulles Intl to San Diego 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 25

Can I find deals on last-minute flights from Dulles Intl to San Diego?

Accepted Answer

Yes, you can often find last-minute deals on Dulles Intl to San Diego 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 26

How does Cheapflights help users find flights from Dulles Intl to San Diego?

Accepted Answer

When you search for this flight from Dulles Intl to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to San Diego?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Dulles Intl.

Question 28

Can Cheapflights find flights from Dulles Intl to San Diego with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Dulles Intl to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 29

Can Cheapflights notify me if prices for flights from Dulles Intl to San Diego become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Dulles Intl to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	March
Cheapest in	September
Round-trip from	$288
One-way from	$145

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$129	Average$298	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest$134	Average$343	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Frontier	Cheapest$142	Average$236	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
United Airlines	Cheapest$198	Average$398	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest$255	Average$484	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

1%of flight departures	Early morningMidnight to 6 am
18%of flight departures	Morning6 am to noon
81%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

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

Cheap flights from Dulles Intl (IAD) to San Diego (SAN) from $106

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 Washington, D.C. Dulles Intl to San Diego are usually found in September or October, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Dulles Intl to San Diego

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

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

Cheap Sun Country Air flights from Dulles Intl to San Diego

Peruse some of the lowest-priced Sun Country Air flights we've found from Washington, D.C. to San Diego. Come back soon if you're not finding the exact deal you're looking for.

Cheap United Airlines flights from Dulles Intl to San Diego

Browse through some of the cheapest United Airlines flights traveling from Washington, D.C. to San Diego. Make sure to examine the flight information before completing your reservation.

Cheap Dulles Intl to San Diego flights in April & May 2024

Find cheap flight options from Dulles Intl to San Diego specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to San Diego in 2024. Check back regularly for other flight deals.

Dulles Intl to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to San Diego in 2024. Check back regularly for other flight deals.

Non-stop flights to San Diego from Dulles Intl

Consider booking one of these non-stop flights heading from Washington, D.C. to San Diego. Select from other flights from Washington, D.C. to San Diego by using the search form above.

Dulles Intl to San Diego flights leaving soon

Check out these flights departing soon from Washington, D.C. to San Diego. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to San Diego from Dulles Intl

Users traveling one-way from Washington, D.C. to San Diego can select one of these great deals. Users can also find round-trip Washington, D.C. to San Diego flights by using the search form above.

Find flights from Dulles Intl to San Diego within your budget

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

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

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to San Diego. Price data was last updated on April 21, 2024.

Average price of flights to San Diego by month

Plan your trip from Dulles Intl to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to San Diego is currently $129 while a round-trip flight costs $276. Price data was last updated on April 21, 2024.

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing San Diego

Read through reviews of airlines operating flights from Washington, D.C. to San Diego, such as Sun Country Air, United 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to San Diego. 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 into for flights to San Diego from Washington, D.C. Dulles Intl?

Can I find flights from Washington, D.C. Dulles Intl Airport to San Diego for under $300 on Cheapflights?

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Diego for under $300 on Cheapflights?

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to San Diego for under $500?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to San Diego round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to San Diego one-way?

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

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

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

What does IAD to SAN mean?

Can I find deals for flights from Dulles Intl to San Diego that include extra baggage allowance?

Can I find deals on flights from Dulles Intl to San Diego with specific airlines?

Can I find deals for flights from Dulles Intl to San Diego that include hotel bookings?

How can I find direct flights from Dulles Intl to San Diego?

Can I find deals for business class flights from Dulles Intl to San Diego?

Can I find deals for flights from Dulles Intl to San Diego that allow pets onboard?

Can I find deals on last-minute flights from Dulles Intl to San Diego?

How recently were the Washington, D.C. Dulles Intl Airport to San Diego 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 Dulles Intl to San DiegoSee 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 5 airlines flying from Dulles Intl to San Diego

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Dulles Intl to San Diego by cabin class

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

Hourly flight availability from Dulles Intl to San Diego

Find hourly flight availability from Dulles Intl 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 April 28, 2024.

Weekly flight availability from Dulles Intl to San Diego

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 Dulles Intl to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to San Diego?

Can Cheapflights find flights from Dulles Intl to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Dulles Intl to San Diego become cheaper?

Alternative routes for Dulles Intl to San Diego
See prices for flight routes from nearby airports that may be better suited for you.