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Not ready to book? to track prices.Find the cheapest flights from San Diego to Washington, D.C.
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Frontier flights from San Diego to Washington, D.C. Reagan-National Airport
Our best Frontier deals on San Diego to Washington, D.C. Reagan-National Airport flight tickets
Hawaiian Airlines flights from San Diego to Washington, D.C. Reagan-National Airport
Our best Hawaiian Airlines deals on San Diego to Washington, D.C. Reagan-National Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from San Diego to Washington, D.C. Reagan-National Airport
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 Washington, D.C. Reagan-National Airport?
The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San Diego, with most prices found around $317. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $324.
What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from San Diego to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $297. Flights from San Diego to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $587. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest San Diego to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $189. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $457.
What is the cheapest San Diego to Washington, D.C. Reagan-National flight route?
Fly from San Diego to Washington, D.C. Reagan-National for the best San Diego - Washington, D.C. Reagan-National flight prices
How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?
You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from San Diego when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $376 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from San Diego for as low as $307 on momondo.
What cabin class options are available on San Diego to Washington, D.C. Reagan-National flights?
There are 2 cabin classes available to choose from on San Diego to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Diego to Washington, D.C. Reagan-National?
Frontier, Alaska Airlines, and JetBlue are the most popular carriers operating from San Diego to Washington, D.C. Reagan-National
What airlines fly to Washington, D.C. Reagan-National Airport?
American Airlines, Frontier and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from San Diego according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 8 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Diego to Washington, D.C. Reagan-National Airport on average per day?
As of February 2025, there are 2 flights per day flying from San Diego to Washington, D.C. Reagan-National Airport. The most common time of day flights depart is 8:00AM, with 65% of flights taking off at noon.
How many flights depart from San Diego to Washington, D.C. Reagan-National Airport on average per week?
As of February 2025, 18 flights take off from San Diego and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from San Diego to Washington, D.C. Reagan-National Airport
Cheap San Diego to Washington, D.C. Reagan-National Airport (SAN to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Washington, D.C. Reagan-National Airport
How far is San Diego to Washington, D.C. Reagan-National by plane?
The distance between San Diego and Washington, D.C. Reagan-National is about 2268.2 mi. Flights usually cover this in 4h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from San Diego Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Washington, D.C. Reagan-National Airport?
The number of operators available for flights from San Diego Airport to Washington, D.C. Reagan-National Airport is 8 as of February 2025.
How old do you have to be to fly from San Diego Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Diego to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between San Diego and Washington, D.C. Reagan-National Airport, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 25.00% of the total bookings. Other popular models include Boeing 737 MAX 9 with 19.55%, Boeing 777 with 19.09%, and Boeing 737 with 14.09%.
What is the most popular airline from San Diego to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from San Diego to Washington, D.C. Reagan-National Airport is American Airlines, representing 33% of all bookings. The subsequent popular airlines are Frontier at 24%, Delta at 18%, and United Airlines at 13%.
Best airlines flying from San Diego to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from San Diego to Washington, D.C. Reagan-National Airport with momondo
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
PriceFrom $120 | Free Cancellation | Rating 6.3 8,013 reviews | |||
PriceFrom $145 | Free Cancellation | Rating 6.0 3,355 reviews | |||
PriceFrom $226 | Free Cancellation | Rating 8.0 9,697 reviews | |||
PriceFrom $235 | Free Cancellation | Rating 7.4 3,070 reviews | |||
PriceFrom $261 | Free Cancellation | Rating 7.4 8,765 reviews | |||
PriceFrom $276 | Free Cancellation | Rating 8.0 8,219 reviews | |||
PriceFrom $276 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $287 | Free Cancellation | Rating 8.1 4,411 reviews |
Southwest Flights From San Diego to Washington, D.C. Reagan-National Airport
Southwest flight deals from San Diego to Washington, D.C. Reagan-National Airport start from $287 round-trip. Over the 4 Southwest flights for this route in a normal week, average airfare is usually $538 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From San Diego to Washington, D.C. Reagan-National Airport
$261 is the best United Airlines flight deal from San Diego to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $418, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,766 user reviews) flies into Washington, D.C. Reagan-National Airport from San Diego 14 times in an average week so prices can vary.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Washington, D.C.?
Finding the right flight to Washington, D.C. from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
Can I find flights from San Diego to Washington, D.C. with flexible booking policies on momondo?
Flights from San Diego to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Diego to Washington, D.C.?
Once all potential San Diego to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Diego to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Diego to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.