How far is Washington, D.C. Reagan-National to San Diego by plane?
Washington, D.C. Reagan-National and San Diego are 2268.2 mi apart from one another. A reasonable flight in good conditions will take 5h 24m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to San Diego Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to San Diego Airport?
As of March 2026, there are 7 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to San Diego Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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 layovers 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. Reagan-National Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to San Diego?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to San Diego is Boeing 737-800 Passenger/BBJ2 (winglets) (27.06% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (17.94%), Boeing 737-900 (17.88%), and Boeing 737 MAX 8 (16.15%).
What is the most popular airline from Washington, D.C. Reagan-National Airport to San Diego?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Reagan-National Airport to San Diego is Alaska Airlines (52% of total bookings). The next most popular airlines are Hawaiian Airlines (12%), American Airlines (10%), and Frontier (9%).