Cheap flights from Washington Dulles Intl Airport to San Diego

Round-trip
1 adult
Economy
From?
To?
Thu 10/21
Thu 10/28

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Washington Dulles Intl to San Diego.
View current United States travel restrictions

Flight information for Washington Dulles Intl Airport to San Diego
(IAD to SAN)

Find info about flight duration, direct flights, and airports for your flight from Washington Dulles Intl Airport to San Diego
Best Price Found$205The best flight deal from Washington Dulles Intl Airport to San Diego found on momondo in the last 72 hours is $205
Fastest flight time5h 08mThe fastest flight from Washington Dulles Intl Airport to San Diego takes 5h 08m
Direct flightsNoneThere are no direct flights from Washington Dulles Intl Airport to San Diego. Popular non-direct route for this connection is Washington Dulles Intl Airport - San Diego Airport.
Airports in San Diego2 airportsThere are 2 airports near San Diego: San Diego (SAN), San Diego Carlsbad-Palomar (CLD)

How to get the cheapest flight ticket from Washington Dulles Intl Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Washington Dulles Intl Airport to San Diego?

August

The cheapest time of year to fly to San Diego from Washington Dulles Intl Airport is August. Most expensive is December

What is the cheapest airline that flies to San Diego from Washington Dulles Intl Airport?

Frontier

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Washington Dulles Intl Airport to San Diego

How far in advance should you book Washington Dulles Intl Airport to San Diego flights?

36 days before

The cheapest time to buy a flight from Washington Dulles Intl Airport to San Diego is approximately 36 days to departure


Easily compare round-trip flights from Washington Dulles Intl Airport to San Diego

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington Dulles Intl Airport to San Diego by changing tabs
United Airlines
Dec 8
IAD12:30 pmWashington Dulles Intl
5h 42m
SAN6:12 pmSan Diego
Dec 15
SAN5:29 pmSan Diego
4h 42m
IAD10:11 pmWashington Dulles Intl
Multiple Airlines
Dec 8
IAD10:21 amWashington Dulles Intl
8h 38m
1 stop
SAN6:59 pmSan Diego
Dec 15
SAN5:29 pmSan Diego
4h 42m
IAD10:11 pmWashington Dulles Intl
American Airlines
Feb 1
IAD10:14 amWashington Dulles Intl
10h 06m
1 stop
SAN8:20 pmSan Diego
Feb 8
SAN5:29 pmSan Diego
7h 17m
1 stop
IAD12:46 amWashington Dulles Intl
United Airlines
Feb 8
IAD5:47 amWashington Dulles Intl
5h 39m
SAN11:26 amSan Diego
Feb 15
SAN2:50 pmSan Diego
7h 49m
1 stop
IAD10:39 pmWashington Dulles Intl
American Airlines
Dec 7
IAD10:21 amWashington Dulles Intl
8h 38m
1 stop
SAN6:59 pmSan Diego
Dec 15
SAN6:35 amSan Diego
8h 55m
1 stop
IAD3:30 pmWashington Dulles Intl
United Airlines
Dec 1
IAD2:00 amWashington Dulles Intl
8h 33m
1 stop
SAN10:33 amSan Diego
Dec 7
SAN8:35 amSan Diego
4h 38m
IAD1:13 pmWashington Dulles Intl

Find the cheapest one-way flights from Washington Dulles Intl Airport to San Diego

If you're looking for one-way flights from Washington Dulles Intl Airport to San Diego, view some of our deals below provided by Frontier and United Airlines
Frontier
Oct 31
IAD7:15 amWashington Dulles Intl
75h 32m
2 stops
SAN10:47 amSan Diego
Multiple Airlines
Jan 4
IAD7:57 amWashington Dulles Intl
26h 06m
3 stops
SAN10:03 amSan Diego
United Airlines
Dec 14
IAD12:30 pmWashington Dulles Intl
5h 42m
SAN6:12 pmSan Diego

Search last-minute flights to San Diego from Washington Dulles Intl Airport

Find and compare flight prices for your last-minute flight from Washington Dulles Intl Airport to San Diego
Multiple Airlines
Oct 26
IAD4:25 amWashington Dulles Intl
18h 04m
3 stops
SAN10:29 pmSan Diego
Oct 29
SAN4:55 pmSan Diego
17h 35m
1 stop
IAD10:30 amWashington Dulles Intl
United Airlines
Oct 26
IAD4:45 amWashington Dulles Intl
16h 18m
2 stops
SAN9:03 pmSan Diego
Oct 30
SAN6:15 pmSan Diego
4h 49m
IAD11:04 pmWashington Dulles Intl
American Airlines
Oct 26
IAD4:15 amWashington Dulles Intl
14h 04m
2 stops
SAN6:19 pmSan Diego
Nov 2
SAN3:32 amSan Diego
8h 58m
1 stop
IAD12:30 pmWashington Dulles Intl
Delta
Oct 25
IAD1:05 pmWashington Dulles Intl
21h 29m
1 stop
SAN10:34 amSan Diego
Nov 4
SAN9:40 amSan Diego
6h 55m
1 stop
IAD4:35 pmWashington Dulles Intl
United Airlines
Oct 26
IAD4:45 amWashington Dulles Intl
16h 18m
2 stops
SAN9:03 pmSan Diego
Nov 6
SAN2:15 amSan Diego
7h 05m
1 stop
IAD9:20 amWashington Dulles Intl
Multiple Airlines
Oct 21
IAD7:15 amWashington Dulles Intl
31h 41m
3 stops
SAN2:56 pmSan Diego
Oct 30
SAN6:15 pmSan Diego
4h 49m
IAD11:04 pmWashington Dulles Intl

Best airlines flying from Washington Dulles Intl Airport to San Diego

Compare and see reviews for airlines that fly from Washington Dulles Intl Airport to San Diego with momondo
AirlineRatingFree CancellationPrice
Delta
PriceFrom $102
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
Frontier
PriceFrom $105
Free Cancellation
Rating
6.2
6.6

Boarding

6.0

Comfort

7.1

Crew

4.8

Entertainment

5.1

Food

Reviews

I was very happy to fly frontier airlines. They were not less even beter then 3 big airlines. So I highly recomend frontier airlines to anyone Who wishes to travel.

1 / 10
Alaska Airlines
PriceFrom $141
Free Cancellation
Rating
8.2
8.6

Boarding

8.4

Comfort

8.6

Crew

8.0

Entertainment

7.5

Food

Reviews

Great service

1 / 10
American Airlines
PriceFrom $156
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Spirit Airlines
PriceFrom $244
Free Cancellation
Rating
6.3
6.4

Boarding

5.9

Comfort

6.9

Crew

4.9

Entertainment

5.2

Food

Reviews

Flights were changed twice then canceled at the last minute. Previous flights have been changed and canceled. Done with Spirit.

1 / 10
United Airlines
PriceFrom $357
Free Cancellation
Rating
6.8
7.2

Boarding

6.7

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: everything

Cons: nono

1 / 10

  • Are airlines flying from Washington Dulles Intl to San Diego offering flexible cancellation due to COVID-19?

    Due to the global impact of COVID-19, some of our airline partners operating flights from Washington Dulles Intl to San Diego, such as United Airlines, Delta, and Frontier may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.

  • How far is Washington Dulles Intl to San Diego by plane?

    There are 2245.8 mi between Washington Dulles Intl and San Diego. 5h 39m is a normal flight duration for this route.


Can I fly to San Diego from Washington Dulles Intl right now?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Washington Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering San Diego.

Can I fly back to Washington Dulles Intl from San Diego?

Returning to Washington Dulles Intl from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Washington Dulles Intl.

If you are planning to travel to San Diego at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Washington Dulles Intl Airport to San Diego

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington to Los Angeles Flights
Fastest flight time5h 34m
Cheapest price$74
Washington to Oakland, California Flights
Fastest flight time7h 50m
Cheapest price$79
Washington to San Diego Flights
Fastest flight time6h 43m
Cheapest price$109
Washington to Santa Ana Flights
Fastest flight time7h 37m
Cheapest price$110
Washington to Ontario Flights
Fastest flight time6h 40m
Cheapest price$118
Washington to San Francisco Flights
Fastest flight time6h 04m
Cheapest price$118
Washington to Burbank Flights
Fastest flight time6h 57m
Cheapest price$137
Washington to San Jose Flights
Fastest flight time7h 15m
Cheapest price$199
Washington to Palm Springs Flights
Fastest flight time6h 41m
Cheapest price$235
Washington to Sacramento Flights
Fastest flight time5h 42m
Cheapest price$274

Similar Washington Dulles Intl Airport to San Diego flights

Flexible with your destination? Broaden your search and find flights similar to your Washington Dulles Intl Airport to San Diego route