$129 Cheap flights from San Diego Intl. to Washington Dulles Intl. (SAN to IAD)

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Find The Best Dates To Fly from San Diego Intl. to Washington Dulles Intl.

Amazing SAN to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $257 round trip and $129 one way. Prices and availability subject to change. Additional terms may apply.

Wed, May 29 - Tue, Jun 4
SAN
San Diego
IAD
Washington
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, May 29 from San Diego to Washington, returning Tue, Jun 4, priced at $257 found 1 hour ago
Wed, May 15 - Sat, May 18
SAN
San Diego
IAD
Washington
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, May 15 from San Diego to Washington, returning Sat, May 18, priced at $265 found 1 day ago
Thu, May 30 - Wed, Jun 5
SAN
San Diego
IAD
Washington
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Thu, May 30 from San Diego to Washington, returning Wed, Jun 5, priced at $269 found 1 day ago
Tue, Jun 4 - Sun, Jun 9
SAN
San Diego
IAD
Washington
$273 Roundtrip, found 1 hour ago
$273
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 4 from San Diego to Washington, returning Sun, Jun 9, priced at $273 found 1 hour ago
Tue, Jun 4 - Tue, Jun 11
SAN
San Diego
IAD
Washington
$276 Roundtrip, found 1 hour ago
$276
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jun 4 from San Diego to Washington, returning Tue, Jun 11, priced at $276 found 1 hour ago
Wed, Aug 7 - Thu, Aug 15
SAN
San Diego
IAD
Washington
$276 Roundtrip, found 20 hours ago
$276
Roundtrip
found 20 hours ago
Select Bargain Flight flight, departing Wed, Aug 7 from San Diego to Washington, returning Thu, Aug 15, priced at $276 found 20 hours ago
Thu, May 30 - Wed, Jun 5
SAN
San Diego
IAD
Washington
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 30 from San Diego to Washington, returning Wed, Jun 5, priced at $277 found 1 day ago
Tue, Jun 4 - Sun, Jun 9
SAN
San Diego
IAD
Washington
$282 Roundtrip, found 1 hour ago
$282
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 4 from San Diego to Washington, returning Sun, Jun 9, priced at $282 found 1 hour ago
Thu, May 30 - Wed, Jun 5
SAN
San Diego
IAD
Washington
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 30 from San Diego to Washington, returning Wed, Jun 5, priced at $285 found 1 day ago
Tue, Jun 4 - Sun, Jun 9
SAN
San Diego
IAD
Washington
$287 Roundtrip, found 1 hour ago
$287
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 4 from San Diego to Washington, returning Sun, Jun 9, priced at $287 found 1 hour ago

Best Washington Dulles Intl. Flight and Hotel Packages

Washington Dulles Intl. flight + hotel packages - economy flights

The Graham Georgetown

The Graham Georgetown

4 out of 5
per person
May 24 - May 27
Roundtrip non-stop flight included
San Diego (SAN) to Washington (DCA)
The Dupont Circle Hotel

The Dupont Circle Hotel

4.5 out of 5
per person
May 24 - May 27
Roundtrip non-stop flight included
San Diego (SAN) to Washington (DCA)
Glover Park - Georgetown

Glover Park - Georgetown

4 out of 5
per person
May 24 - May 27
Roundtrip non-stop flight included
San Diego (SAN) to Washington (DCA)
The Jefferson, Washington, DC

The Jefferson, Washington, DC

5 out of 5
per person
May 24 - May 27
Roundtrip non-stop flight included
San Diego (SAN) to Washington (DCA)
Hyatt Place National Harbor

Hyatt Place National Harbor

3 out of 5
per person
May 24 - May 27
Roundtrip non-stop flight included
San Diego (SAN) to Washington (DCA)
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Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from SAN to IAD right now?
It’s prudent to know about any travel advice reports and quarantine requirements in place in your destination. Make sure you visit the Covid-19 Travel Advisor for up-to-date info on catching a flight to Washington Dulles Intl. Airport (IAD).
Are there direct flights from San Diego Intl. Airport (SAN) to IAD?
For nonstop flights from SAN to IAD, try United Airlines. This airline will be perfect for you if you want to get from A to B as easily as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to IAD, please visit our Customer Service Portal.
How long is the flight from SAN to Dulles Intl. Airport?
Exit the airplane feeling relaxed and rested by having a sleep and some refreshments during your flight to Washington Dulles Intl. Airport (IAD). With a general travel time of 8 hours and 12 minutes from San Diego Airport, you’ll have enough time to indulge in both.
What is the flight distance from SAN to IAD?
There’s a flight distance of 2,300 mi separating San Diego Airport and Dulles Intl. Airport. This is classified as a medium-haul flight. There’ll be enough time to get engrossed in the in-flight entertainment and fit in a snooze if you want to look fresh on landing.
What airlines fly from SAN to IAD?
If you’re after an air carrier that flies directly from SAN to Dulles Intl. Airport and is rated highly by other experienced travelers, try United Airlines. They offer as many as 60 services on this route each month.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
San Diego Intl.
Traveling To
Washington Dulles Intl.
Shortest Flight Time
4 hours 44 mins
Earliest Departure Time
7:00AM PDT
Latest Departure Time
9:14PM PDT
Lowest Flight Price
$257

Route Info

Flight path for flights from San Diego International Airport to Washington Dulles International Airport.


Origin:
SAN - San Diego International Airport
Destination:
IAD - Washington Dulles International Airport
Distance:
2,435.00 miles


Discover our best flights from San Diego SAN to Washington IAD. 

With 17 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Diego SAN to Washington IAD at the right price  

Airfares to Washington IAD from San Diego SAN currently cost between $257 and $287. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Diego SAN to Washington IAD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Diego SAN to Washington IAD on Travelocity starting at $129. Prices and availability subject to change. Additional terms may apply. 

 

Get to Washington IAD from San Diego SAN quicker with direct flights. 

Get to Washington faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAD from SAN to take around 4 hour(s) 44 min(s).  

 

Find our cheapest airfares for flights from San Diego SAN to Washington IAD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAD from SAN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Diego SAN to Washington IAD today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from San Diego SAN to Washington IAD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Washington IAD from San Diego SAN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAD from SAN have this option.  

 

Travel with confidence when you book flights to Washington IAD from San Diego SAN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.