Cheap Flights from San Diego International Airport to District of Columbia from £104 Return

Flight deals from San Diego International Airport to District of Columbia

Looking for cheap tickets from San Diego International Airport to District of Columbia, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Washington D.C..£104 per passenger.Departing Sat, 31 May, returning Sat, 7 Jun.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from San Diego International on Sat, 31 May, arriving in Baltimore Washington International.Inbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Sat, 7 Jun, arriving in San Diego International.Price includes taxes and charges.From £104, select.

Washington D.C..£177 per passenger.Departing Sat, 20 Sep, returning Sat, 27 Sep.Return flight with United.Outbound direct flight with United departs from San Diego International on Sat, 20 Sep, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 27 Sep, arriving in San Diego International.Price includes taxes and charges.From £177, select.

Flying from San Diego International Airport to District of Columbia

Arm yourself with these facts on the fly.

Cheapest flight found	£104, Washington D.C.
Cheapest month to fly	May
Average flight time	5 hrs, 4 mins
Average flights per week	125
Most popular airline	Southwest Airlines

How to find cheap flights from San Diego International Airport to District of Columbia

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Diego International Airport to District of Columbia. Other savvy travellers recently found return flights from £104 and one-way tickets from £52. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

The cheapest time to fly from San Diego International Airport to District of Columbia is currently June.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from San Diego International Airport to District of Columbia.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Diego International Airport to anywhere you choose in District of Columbia.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Diego International Airport to your chosen airport in District of Columbia go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the San Diego International Airport to District of Columbia flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from San Diego International Airport to District of Columbia?

Yes - direct flights currently operate from San Diego International Airport to Washington Dulles Airport in District of Columbia.

What is the average price of a flight from San Diego International Airport to District of Columbia?

We looked at all of the upcoming return flights from San Diego International Airport to District of Columbia we could find over the next 12 months. It looks like £104 is the best price. This is good, compared to the average District of Columbia ticket price of £210.

What is the cheapest month to fly from San Diego International Airport to District of Columbia?

The cheapest month to fly from San Diego International Airport to Baltimore Washington International Airport is currently May.
The cheapest month to fly from San Diego International Airport to Washington Dulles Airport is usually September.

Which upcoming date is cheapest to fly from San Diego International Airport to District of Columbia on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego International Airport to District of Columbia on Saturday, 31 May 2025.

If I'm flying from San Diego International Airport, where in District of Columbia is cheapest to fly into?

If you're flying from San Diego International, the cheapest city in District of Columbia to fly into is Washington D.C.. The cheapest airport serving Washington D.C. at the moment is Baltimore Washington International.