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

IAD — SAN
May 22 — May 291

How to find the cheapest flight from Dulles Intl to San Diego

All the information you need to plan the best IAD to SAN flight in 2022: compare Dulles Intl to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

IAD - SAN

Price

$264 - $501

SAN

Temperature

57.2 - 71.6 °F

SAN

Rainfall

0 - 2.3 inches

Popular inDecemberHigh demand for flights, 15% potential price rise
Cheapest inAugustBest time to find cheap flights, 38% potential price drop
Round-trip from$264From Washington, D.C. Dulles Intl to San Diego
One-way from$192One-way flight from Washington, D.C. Dulles Intl to San Diego

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

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to San Diego, book at least 15 days before your planned departure. Booking around this time can save you about 3% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $378 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $397.

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

The best pricing can be found in the month of August. Prices to San Diego from Washington, D.C. Dulles Intl Airport average $387. You can even find prices in August for less than $387, as users have found deals to San Diego from as low as $109. The month of December 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 29%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to San Diego as you normally would.

Cheap flights from Dulles Intl to San Diego in May, June 2022

The best prices found for IAD to SAN flights for May, June
Jun 12 - Jul 13
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

2 stops

25h 14m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

21h 18m
$440

Multiple Airlines

View Deal

Deal found 14/5/22

Jun 19 - Jun 22
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

2 stops

20h 28m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

21h 18m
$493

Multiple Airlines

View Deal

Deal found 15/5/22

Jun 19 - Jun 22
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

2 stops

20h 28m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

2 stops

31h 53m
$515

Multiple Airlines

View Deal

Deal found 15/5/22

Dulles Intl to San Diego 2022 flight deals

Cheap flights to San Diego from Dulles Intl found for this year
Nov 10 - Nov 15
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

7h 36m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

2 stops

11h 36m
$312

Multiple Airlines

View Deal

Deal found 14/5/22

Sep 16 - Sep 24
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

7h 10m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

7h 07m
$326

Delta

View Deal

Deal found 17/5/22

Nov 10 - Nov 12
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

7h 36m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

13h 09m
$330

Multiple Airlines

View Deal

Deal found 14/5/22

Cheap Delta flights from Dulles Intl to San Diego

Sep 16 - Sep 19
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

7h 10m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

7h 54m
$326

Delta

View Deal

Deal found 16/5/22

Sep 17 - Sep 21
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

8h 05m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

9h 06m
$355

Delta

View Deal

Deal found 16/5/22

Oct 21 - Oct 24
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

7h 10m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

7h 54m
$372

Delta

View Deal

Deal found 16/5/22

Cheap United Airlines flights from Dulles Intl to San Diego

Oct 1 - Oct 11
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

10h 33m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

13h 35m
$374

United Airlines

View Deal

Deal found 14/5/22

Oct 1 - Oct 8
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

Nonstop

5h 21m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

11h 59m
$382

United Airlines

View Deal

Deal found 14/5/22

Sep 17 - Sep 21
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

Nonstop

5h 24m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

Nonstop

4h 51m
$390

United Airlines

View Deal

Deal found 16/5/22

Non-stop flights to San Diego from Dulles Intl

Save time with Dulles Intl to San Diego direct flight deals
Sep 17 - Sep 21
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

Nonstop

5h 11m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

Nonstop

4h 51m
$390

United Airlines

View Deal

Deal found 17/5/22

Sep 8 - Sep 12
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

Nonstop

5h 24m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

Nonstop

4h 51m
$398

United Airlines

View Deal

Deal found 16/5/22

Sep 28 - Oct 2
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

Nonstop

5h 24m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

Nonstop

4h 50m
$401

United Airlines

View Deal

Deal found 16/5/22

Last minute flights from Dulles Intl to San Diego

Late deals on return flights to San Diego from Dulles Intl, departing today and this week
May 23 - May 28
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

19h 54m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

1 stop

7h 34m
$634

United Airlines

View Deal

Deal found 16/5/22

May 26 - Jun 3
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

2 stops

11h 15m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

Nonstop

4h 58m
$635

Multiple Airlines

View Deal

Deal found 16/5/22

May 27 - Jun 3
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

3 stops

41h 33m
SAN

San Diego

IAD

Washington, D.C. Dulles Intl

3 stops

22h 40m
$641

Multiple Airlines

View Deal

Deal found 16/5/22

One-way flights to San Diego from Dulles Intl

The cheapest one-way flights from Dulles Intl to San Diego
Sep 4
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

7h 48m
$163

Delta

View Deal

Deal found 15/5/22

Aug 27
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

1 stop

7h 48m
$192

Delta

View Deal

Deal found 14/5/22

Sep 4
IAD

Washington, D.C. Dulles Intl

SAN

San Diego

2 stops

25h 48m
$195

Multiple Airlines

View Deal

Deal found 15/5/22

Related info for your journey

Useful info, stats and facts about Dulles Intl to San Diego flights.

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

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 6 inbound flights from Washington, D.C. Dulles Intl per day. 8 airlines have flights to San Diego from Washington, D.C. Dulles Intl on a regular basis.

Which airlines flying from Washington, D.C. Dulles Intl to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Delta flying from Washington, D.C. Dulles Intl to San Diego have implemented new flexible cancellation policies.

Can I find flights from Washington, D.C. Dulles Intl Airport to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Diego for under $400. The cheapest flight booked recently is on Multiple Airlines for just $312, but on average you can expect to pay $366.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Diego for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to San Diego under $400. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to San Diego is less than $497.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to San Diego for under $700?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to San Diego within the next 7 days for less than $700.

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

Delta, at $326, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to San Diego. An alternate airline flying to your destination would be United Airlines. Delta is currently priced 23% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as $163 on Delta. Other airlines that offer cheap prices include United Airlines from $204 and American Airlines from $207 one-way.

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

American Airlines, Alaska Airlines and JetBlue are the most popular airlines when flying 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?

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: United Airlines (90%), Ethiopian Air (87%), Austrian Airlines (87%).

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

Looking at all options, your cheapest flight can be booked for $246. While the most popular route (Washington, D.C. Dulles Intl - San Diego) can be booked for $326 on average our data indicates $1,025 when flying from Washington, D.C. Dulles Intl Airport to San Diego.

Alternative routes for Dulles Intl to San Diego

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

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$20FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
American AirlinesCheapest$160Average$376FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$171Average$440FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
FrontierCheapest$190Average$330FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Alaska AirlinesCheapest$240Average$547FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from Dulles Intl to San Diego

See what time of day planes typically take off from Dulles Intl to San Diego
1%of flight departuresEarly morningMidnight to 6 am
12%of flight departuresMorning6 am to noon
87%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to San Diego

See how many times per day planes take to the skies headed from Dulles Intl to San Diego
Sunday6daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday6daily flights