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Cheap Flights from Roanoke (ROA) to San Diego (SAN)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Roanoke to San Diego International flight deals

      Find the cheapest month or even day of the year to fly to San Diego International

      Book the best San Diego International fare with no extra fees

      Flight deals from Roanoke to San Diego International

      Looking for a cheap last-minute deal or the best return flight from Roanoke Airport to San Diego International Airport? If you want to travel next month, return fares start from $515. Find the lowest prices on one-way and return tickets right here.
      San Diego.$497 per passenger.Departing Wed, 18 Nov, returning Wed, 25 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Roanoke on Wed, 18 Nov, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Wed, 25 Nov, arriving in Roanoke.Price includes taxes and charges.From $497, select.
      San Diego.$512 per passenger.Departing Sat, 17 Oct, returning Mon, 19 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Roanoke on Sat, 17 Oct, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Mon, 19 Oct, arriving in Roanoke.Price includes taxes and charges.From $512, select.
      San Diego.$515 per passenger.Departing Tue, 15 Sep, returning Mon, 21 Sep.Return flight with United.Outbound indirect flight with United, departs from Roanoke on Tue, 15 Sep, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 21 Sep, arriving in Roanoke.Price includes taxes and charges.From $515, select.
      San Diego.$537 per passenger.Departing Fri, 4 Dec, returning Sun, 6 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Roanoke on Fri, 4 Dec, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Sun, 6 Dec, arriving in Roanoke.Price includes taxes and charges.From $537, select.
      San Diego.$764 per passenger.Departing Thu, 20 May, returning Mon, 24 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Roanoke on Thu, 20 May, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Mon, 24 May, arriving in Roanoke.Price includes taxes and charges.From $764, select.
      San Diego.$1,355 per passenger.Departing Sun, 30 Aug, returning Wed, 2 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Roanoke on Sun, 30 Aug, arriving in San Diego International.Inbound indirect flight with Delta, departs from San Diego International on Wed, 2 Sep, arriving in Roanoke.Price includes taxes and charges.From $1,355, select.

      Find the cheapest month to fly from Roanoke to San Diego International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Roanoke to San Diego International flights are currently cheapest in November.
      Aug
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      Sep
      from $515
      Oct
      from $512
      Nov
      from $497
      Dec
      from $537
      Jan
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      Feb
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      Mar
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      Apr
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      May
      from $764
      Jun
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      Jul
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      Roanoke to San Diego International: Alternative routes

      Compare routes from Roanoke to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

      San Diego International

      4km from central San Diego
      ClosestCheapest
      from $497
      Search flights

      McClellan-Palomar

      48km from central San Diego
      Search flights

      Roanoke to San Diego: Flight information

      The things to know before you go.
      Cheapest flight found$497
      Cheapest month to flyNovember

      Finding cheap flights from Roanoke to San Diego International: Frequently asked questions

      The best price we found for a return flight from Roanoke to San Diego International is $497. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Roanoke to San Diego International. But we found flights with one or more stops from $497.
      As of August 2026, there are no flights flying from Roanoke to San Diego International.
      The cheapest month to fly from Roanoke to San Diego International is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Roanoke Airport to San Diego International Airport on Wednesday, 18 November 2026.
      No airlines currently offer direct flights between Roanoke Airport and San Diego International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Delta offers the cheapest flight tickets to San Diego International.

      Flying from Roanoke Airport (ROA) to San Diego International Airport (SAN): what you need to know

      • The timezone in San Diego is UTC-8, which is three hours behind Roanoke.

      • Get to the airport on time so you don't miss your ROA to SAN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

      • During popular months like October, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a peak period in general.

      • Consider adding a stopover when booking your ticket from Roanoke Airport to San Diego International Airport. Simply uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between ROA and SAN:

        • Chicago O'Hare International Airport

        • Atlanta Hartsfield-Jackson Airport

        • Washington Dulles Airport

      How to find the cheapest flights from Roanoke Airport (ROA) to San Diego International Airport (SAN)

      • $535 is currently the best price for a one-way Roanoke Airport to San Diego International Airport flight. Return flights start from $497. These prices can change depending on demand.

      • Don't leave everything to the last moment. You're more likely to get cheap tickets from ROA to SAN if you book early. Airlines often have some fantastic early bird discounts.

      • Getting cheap flights from Roanoke Airport to San Diego International Airport is easy if you're flexible with your travel plans. Use the 'Whole month' function to see the lowest prices throughout the month and snap up a great deal.

      • Spend less time searching for cheap flights from ROA to SAN by setting up a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

      • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Roanoke Airport to San Diego International Airport.

      Handy information about Roanoke Airport (ROA)

      • ROA is located at 5202 Aviation Drive, N.W..

      • 72% of flights leaving from Roanoke Airport touch down at their destination on time.

      • To reach Roanoke Airport from central Roanoke, it'll take around 15 minutes by car. This depends on traffic, however. It's approximately 11 kilometres from the airport to the city centre.

      • The trip on public transport takes roughly 30 minutes.

      • Get your break off to a stress-free start by staying near ROA. Whether you're catching an early flight from Roanoke Airport to San Diego International Airport or just don't want to be rushed, these hotels have you covered:

      Arriving at San Diego International Airport (SAN)

      Getting from San Diego International Airport (SAN) to central San Diego

      • The address for SAN is N Harbour Dr.

      • From San Diego International Airport, San Diego is approximately 5 kilometres away. It takes around 15 minutes to reach the centre by car.

      • It typically takes 25 minutes if you're using public transport.

      When to fly to San Diego International Airport (SAN)

      • August is the most popular month for flights from Roanoke Airport to San Diego International Airport. To escape the crowds, travel to San Diego in March.

      • Book your flight from Roanoke Airport to San Diego International Airport for August if you want to visit San Diego during its warmest month. Expect temperatures of between 16ºC (61ºF) and 27ºC (81ºF).

      • Search for cheap tickets from ROA to SAN in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 22ºC (72ºF) on average.

      Explore more of the United States

      • You've done San Diego, now it's time to discover other corners of the United States. Journey about 177 kilometres north-west to Los Angeles to check off its must-visit sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, there's plenty to keep you on the go.

      • Around 483 kilometres east of San Diego, Phoenix is another favourite stop in the United States. Experience the best of this destination with a visit to Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.