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$126+ Cheap flights from Roanoke to San Diego (ROA - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — SAN
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheapflights Tip: The best prices from Roanoke to San Diego are usually found in August or May, booked 54 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Roanoke to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$280
(United Airlines)

One-way from

$126
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$459
Provider with most accurate pricing for Roanoke-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-San Diego flights.
Search Deals
From Roanoke to San Diego
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One-way flight from Roanoke to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Roanoke to San Diego

Cheapest flights from Roanoke to San Diego
Explore the most affordable flight options available from Roanoke to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:20 amROA - SAN
1 stop7h 48mUnited Airlines
Thu 9/410:30 pmSAN - ROA
1 stop8h 36mUnited Airlines
Deal found 4/16$280
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:34 pmROA - SAN
1 stop7h 08mDelta
Tue 5/201:58 pmSAN - ROA
1 stop7h 06mDelta
Deal found 4/16$303
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/84:22 pmROA - SAN
1 stop7h 29mAmerican Airlines
Mon 5/121:48 pmSAN - ROA
1 stop7h 00mAmerican Airlines
Deal found 4/16$309
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/193:15 pmROA - SAN
3 stops31h 38mMultiple Airlines
Sat 5/246:15 amSAN - ROA
3 stops34h 17mMultiple Airlines
Deal found 4/15$442

Cheapflights Fare Finder

Customize your flight search to find flights from Roanoke to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 16, 2025.
Use the filters below to find and compare flights from Roanoke to San Diego that are best for you.

Fly from

Roanoke

Fly to

San Diego

Route

Depart

Return

Price

RoanokeSan Diego

ROA - SAN

ROASAN

Roanoke

Wed 8/27

6:20 am-11:08 am

1 stop7h 48m

San Diego

Thu 9/4

10:30 pm-10:06 am

1 stop8h 36m

$280

RoanokeSan Diego

ROA - SAN

ROASAN

Roanoke

Thu 5/15

7:34 pm-11:42 pm

1 stop7h 08m

San Diego

Tue 5/20

1:58 pm-12:04 am

1 stop7h 06m

$303

RoanokeSan Diego

ROA - SAN

ROASAN

Roanoke

Thu 5/8

4:22 pm-8:51 pm

1 stop7h 29m

San Diego

Mon 5/12

1:48 pm-11:48 pm

1 stop7h 00m

$309

RoanokeSan Diego

ROA - SAN

ROASAN

Roanoke

Mon 5/19

3:15 pm-7:53 pm

3 stops31h 38m

San Diego

Sat 5/24

6:15 am-7:32 pm

3 stops34h 17m

$442

RoanokeSan Diego

ROA - SAN

ROASAN

Roanoke

Wed 5/7

4:22 pm-8:51 pm

1 stop7h 29m

$126

RoanokeSan Diego

ROA - SAN

ROASAN

Roanoke

Wed 5/14

3:38 pm-8:08 pm

1 stop7h 30m

$149

RoanokeSan Diego

ROA - SAN

ROASAN

Roanoke

Tue 5/6

6:20 am-8:24 pm

3 stops17h 04m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Compare providers for flights from Roanoke to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Roanoke to San Diego in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Roanoke-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Roanoke-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Roanoke-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Roanoke-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Roanoke-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Roanoke to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Roanoke with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Roanoke to San Diego

How far ahead should I book a flight from Roanoke to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Roanoke to San Diego. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Roanoke to San Diego, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Roanoke to San Diego?

Currently, August is the cheapest month in which you can book a flight from Roanoke to San Diego (average of $286). Flying from Roanoke to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROA to SAN?

Find hourly flight availability from Roanoke to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

It’s optimal to fly from Roanoke to San Diego in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated April 16, 2025.
Delta
8.0
Very good
7,916 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,665 reviews
Delta
8.0
Very good
7,916 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Roanoke to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Roanoke to San Diego round-trip?

    Cheapflights users have booked flights from Roanoke to San Diego round-trip from $280. Other airlines that can offer you cheap pricing are Delta, from $303, and American Airlines, from $309. United Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Roanoke to San Diego one-way?

    $126 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $149 and $266, respectively.

  • Can I find deals for flights from Roanoke to San Diego that include hotel bookings?

    Yes. In addition to deals on Roanoke to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Roanoke to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Roanoke to San Diego.

  • Can I find deals for business class flights from Roanoke to San Diego?

    Yes. Cheapflights offers flight deals from Roanoke to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Roanoke to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Roanoke to San Diego (average of $286). Flying from Roanoke to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Roanoke?

Book flights to Roanoke if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

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Top 3 airlines flying from Roanoke to San Diego

Discover the top 3 airlines that operate flights from Roanoke to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$478FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$306Average$394FlexibilityNo cancel feeOn-timeN/A

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