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

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Find the cheapest flights from Washington, D.C. to San Diego

Cheap return flights

These are some of the best return flight deals from Washington, D.C. to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to San Diego.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Washington, D.C. to San Diego

Find recent round-trip train or bus tickets from Washington, D.C. to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
IAD-SAN
5h 15mdirect
SAN-IAD
4h 57mdirect
American Airlines
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IAD-SAN
5h 15mdirect
SAN-IAD
4h 57mdirect
Qatar Airways
Find Deal
IAD-SAN
5h 15mdirect
SAN-IAD
4h 57mdirect
Alaska Airlines
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IAD-SAN
5h 31mdirect
SAN-IAD
4h 40mdirect
Austrian Airlines
Find Deal
BWI-SAN
5h 50mdirect
SAN-BWI
4h 50mdirect
Southwest
Find Deal
IAD-SAN
5h 15mdirect
SAN-IAD
4h 57mdirect
Hawaiian Airlines
Find Deal
IAD-SAN
5h 31mdirect
SAN-IAD
4h 40mdirect
Brussels Airlines
Find Deal
IAD-SAN
5h 42mdirect
SAN-IAD
4h 48mdirect
United Airlines
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IAD-SAN
5h 38mdirect
SAN-IAD
4h 45mdirect
Ethiopian Air
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IAD-SAN
5h 15mdirect
American Airlines
Find Deal
IAD-SAN
5h 15mdirect
Qatar Airways
Find Deal
IAD-SAN
5h 15mdirect
Alaska Airlines
Find Deal
IAD-SAN
5h 31mdirect
Austrian Airlines
Find Deal
BWI-SAN
5h 50mdirect
Southwest
Find Deal
IAD-SAN
5h 15mdirect
Hawaiian Airlines
Find Deal
IAD-SAN
5h 31mdirect
Brussels Airlines
Find Deal
IAD-SAN
5h 42mdirect
United Airlines
Find Deal
IAD-SAN
5h 38mdirect
Ethiopian Air
Find Deal

See travel insights to San Diego from

How to get the cheapest flight ticket from Washington, D.C. 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 to San Diego?

The month of May is, on average, the cheapest month to fly to San Diego from Washington, D.C., with most prices found around R6 002. The month of February is another great option to travel to San Diego, with average flight prices from Washington, D.C. averaging around R6 149.

What is the cheapest Washington, D.C. to San Diego flight route?

Fly from Washington, D.C. Dulles Intl to San Diego for the best Washington, D.C. - San Diego flight prices

How far in advance should I book a flight to San Diego?

The best time to book a flight to San Diego from Washington, D.C. is 31 days out, which is when prices tend to be around R7 314. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as R96 784.

What cabin class options are available on Washington, D.C. to San Diego flights?

There are 1 cabin classes available to choose from on Washington, D.C. to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to San Diego flight prices changed over time?

As of December 2024, prices for Washington, D.C. to San Diego flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. to San Diego (WAS to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to San Diego

Direct flights

None
There are no direct flights from Washington, D.C. to San Diego. There are no popular flight routes from Washington, D.C. to San Diego.

  • How far is Washington, D.C. to San Diego by plane?

    The straight-line distance from Washington, D.C. to San Diego is 3650,2 km.

  • When did momondo last update prices for flights from Washington, D.C. to San Diego Airport?

    Prices for flights from Washington, D.C. to San Diego Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to San Diego?


Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to San Diego.

I’m not ready to book a flight from Washington, D.C. to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Washington, D.C. and alert you when they change.


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