$29+ Cheap flights from North America to San Diego (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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from North America to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from North America to San Diego
Keep the following information in mind while searching for North America to San Diego flight deals. Data was last updated abril 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $58 (Frontier) |
One-way from | $30 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $430 |
Good round-trip deal | $52 or less |
Good one-way deal | $48 or less |
Find flight deals from North America to San Diego
Cheapest flights from North America to San DiegoExplore the most affordable flight options available from North America to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2025.
Explore the most affordable flight options available from North America to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2025.
This Frontier deal was found by Cheapflights users on 4/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Orbitz deal was found by Cheapflights users on 4/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 4/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/24. 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.
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 4/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from North America 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 abril 25, 2025.
Use the filters below to find and compare flights from North America to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
jue. 5/8
4:44 pm-6:28 pm
Nonstop1h 44m
San Diego
dom. 5/11
8:32 am-10:23 am
Nonstop1h 51m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
mié. 5/28
7:24 am-9:02 am
Nonstop1h 38m
San Diego
lun. 6/2
5:22 pm-7:05 pm
Nonstop1h 43m
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
mié. 5/21
9:09 pm-7:13 am
1 stop10h 04m
San Diego
mié. 5/28
6:15 am-10:56 am
1 stop4h 41m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
mar. 5/6
6:40 am-8:15 am
Nonstop1h 35m
San Diego
jue. 5/15
10:15 pm-11:53 pm
Nonstop1h 38m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
mié. 5/7
10:45 am-12:23 pm
Nonstop1h 38m
San Diego
mié. 5/7
4:00 pm-5:42 pm
Nonstop1h 42m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
sáb. 5/17
3:23 pm-4:45 pm
Nonstop1h 22m
San Diego
sáb. 5/24
1:06 pm-2:28 pm
Nonstop1h 22m
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
jue. 7/3
5:45 am-7:20 am
Nonstop1h 35m
San Diego
jue. 7/3
9:40 pm-11:10 pm
Nonstop1h 30m
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
mié. 5/7
8:30 am-10:05 am
Nonstop1h 35m
San Diego
vie. 5/9
6:15 am-8:02 am
Nonstop1h 47m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
mar. 5/20
6:15 am-7:45 am
Nonstop1h 30m
San Diego
mar. 5/20
5:40 pm-7:12 pm
Nonstop1h 32m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
mar. 5/27
5:12 pm-6:41 pm
Nonstop1h 29m
San Diego
sáb. 5/31
1:06 pm-2:28 pm
Nonstop1h 22m
Best time to book a flight from North America to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from North America with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from North America to San Diego
What is the cheapest month to book a flight from North America to San Diego?
Currently, August is the cheapest month in which you can book a flight from North America to San Diego (average of $286). Flying from North America 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 NA to SAN?
Find hourly flight availability from North America 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 abril 25, 2025.
When flying from North America to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from North America to San Diego
Explore weekly flight availability from North America to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 25, 2025.
The most flights from 0NA to SAN are scheduled on a Thursday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).
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 abril 25, 2025.
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Anonymous,Apr 2025
LAS - STS
Related info for your journey
Find useful and relevant information for your journey from North America to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near North America?
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Alternative routes for North America to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from North America to San Diego
Discover the top 10 airlines that operate flights from North America 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 abril 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$28 | Average$278 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$29 | Average$169 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$37 | Average$169 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$57 | Average$346 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$68 | Average$304 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$74 | Average$351 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$86 | Average$339 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$153 | Average$342 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$166 | Average$373 | FlexibilityNo cancel fee | On-time83% |