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$30+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAN
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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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 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$58
(Frontier)

One-way from

$30
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$431

Good round-trip deal

$57 or less

Good one-way deal

$48 or less
Provider with most accurate pricing for New York (NYC)-San Diego flight deals.
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From North America to San Diego
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One-way flight from North America to San Diego
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Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from North America to San Diego.
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Price to beat on a one-way flight from North America to San Diego.
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Find flight deals from North America to San Diego

Cheapest flights from North America to San Diego
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 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 7/245:51 pmSFO - SAN
Nonstop1h 41mAlaska Airlines
lun. 7/286:15 amSAN - SFO
Nonstop1h 45mAlaska Airlines
Deal found 4/29$58
This Trip.com deal was found by Cheapflights users on 4/29. 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.
jue. 5/229:37 amSFO - SAN
Nonstop1h 40mMultiple Airlines
dom. 5/256:15 amSAN - SFO
Nonstop1h 44mMultiple Airlines
Deal found 4/29$60
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
mar. 5/209:09 pmOAK - SAN
1 stop10h 04mSpirit Airlines
jue. 5/228:08 amSAN - OAK
Nonstop1h 33mSpirit Airlines
Deal found 4/28$63
This Frontier deal was found by Cheapflights users on 4/29. 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.
jue. 5/229:37 amSFO - SAN
Nonstop1h 40mFrontier
vie. 5/305:22 pmSAN - SFO
Nonstop1h 47mFrontier
Deal found 4/29$64
This United Airlines deal was found by Cheapflights users on 4/29. 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.
lun. 5/121:10 pmSFO - SAN
Nonstop1h 44mUnited Airlines
lun. 5/125:58 pmSAN - SFO
Nonstop1h 45mUnited Airlines
Deal found 4/29$72
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
mié. 5/284:28 pmSJC - SAN
1 stop3h 25mSpirit Airlines
jue. 5/291:06 pmSAN - SJC
Nonstop1h 22mSpirit Airlines
Deal found 4/28$73
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 5/86:40 amSFO - SAN
Nonstop1h 35mHawaiian Airlines
sáb. 5/1012:44 pmSAN - SFO
Nonstop1h 46mHawaiian Airlines
Deal found 4/29$77
This Travelocity deal was found by Cheapflights users on 4/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/313:23 pmSJC - SAN
Nonstop1h 22mMultiple Airlines
mar. 6/38:25 amSAN - SJC
Nonstop1h 38mMultiple Airlines
Deal found 4/28$91
This Southwest deal was found by Cheapflights users on 4/29. 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.
mar. 5/273:30 pmSJC - SAN
Nonstop1h 20mSouthwest
mar. 6/32:30 pmSAN - SJC
Nonstop1h 25mSouthwest
Deal found 4/29$97
This Southwest deal was found by Cheapflights users on 4/29. 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.
jue. 5/226:35 amSFO - SAN
Nonstop1h 30mSouthwest
dom. 5/2510:05 amSAN - SFO
Nonstop1h 40mSouthwest
Deal found 4/29$111
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
mié. 5/219:58 pmDEN - SAN
Nonstop2h 28mFrontier
mié. 5/286:41 amSAN - DEN
Nonstop2h 31mFrontier
Deal found 4/29$124
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 5/226:15 amSJC - SAN
Nonstop1h 30mAlaska Airlines
dom. 5/258:25 amSAN - SJC
Nonstop1h 38mAlaska Airlines
Deal found 4/29$127

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 29, 2025.
Use the filters below to find and compare flights from North America to San Diego that are best for you.

Fly from

North America

Fly to

San Diego

Route

Depart

Return

Price

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

jue. 7/24

5:51 pm-7:32 pm

Nonstop1h 41m

San Diego

lun. 7/28

6:15 am-8:00 am

Nonstop1h 45m

$58

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

jue. 5/22

9:37 am-11:17 am

Nonstop1h 40m

San Diego

dom. 5/25

6:15 am-7:59 am

Nonstop1h 44m

$60

OaklandSan Diego

OAK - SAN

OAKSAN

Oakland

mar. 5/20

9:09 pm-7:13 am

1 stop10h 04m

San Diego

jue. 5/22

8:08 am-9:41 am

Nonstop1h 33m

$63

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

jue. 5/22

9:37 am-11:17 am

Nonstop1h 40m

San Diego

vie. 5/30

5:22 pm-7:09 pm

Nonstop1h 47m

$64

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

lun. 5/12

1:10 pm-2:54 pm

Nonstop1h 44m

San Diego

lun. 5/12

5:58 pm-7:43 pm

Nonstop1h 45m

$72

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

mié. 5/28

4:28 pm-7:53 pm

1 stop3h 25m

San Diego

jue. 5/29

1:06 pm-2:28 pm

Nonstop1h 22m

$73

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

jue. 5/8

6:40 am-8:15 am

Nonstop1h 35m

San Diego

sáb. 5/10

12:44 pm-2:30 pm

Nonstop1h 46m

$77

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

mié. 5/21

10:21 am-11:54 am

Nonstop1h 33m

San Diego

jue. 5/22

1:06 pm-2:28 pm

Nonstop1h 22m

$81

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

mié. 5/21

6:15 am-7:45 am

Nonstop1h 30m

San Diego

mié. 5/21

3:59 pm-5:30 pm

Nonstop1h 31m

$97

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

jue. 5/22

6:35 am-8:05 am

Nonstop1h 30m

San Diego

dom. 5/25

10:05 am-11:45 am

Nonstop1h 40m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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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.
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 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 29, 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 29, 2025.

The most flights from 0NA to SAN are scheduled on a Monday (47 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 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 29, 2025.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,406 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airport do you fly into for flights to San Diego from North America?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from North America to San Diego.

  • How popular is this North America to San Diego flight route?

    Flights from North America to San Diego have been viewed 3 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from North America to San Diego are Frontier ($30), Spirit Airlines ($30), and Hawaiian Airlines ($35).

  • What are the most popular routes from North America to San Diego?

    While some choose either New York John F Kennedy Intl - San Diego or Newark - San Diego, Seattle/Tacoma Intl - San Diego is the most popular route from North America to San Diego.

  • What are the most reliable airlines from North America to San Diego?

    No one likes to see their flight delayed. When booking a flight from North America to San Diego consider choosing Air China (94%), ITA Airways (89%) or China Eastern (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from North America to San Diego?

    On average you can expect to pay $259 for a flight from North America to San Diego. The cheapest flight overall is $179 while the most popular route, (Seattle/Tacoma Intl - San Diego) is currently priced at $109.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from North America 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 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.

See more FAQs

Traveling to a place near North America?

Book flights to North America 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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Alternative routes for North America to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$28Average$276FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$29Average$169FlexibilityNo cancel feeOn-time65%
FrontierCheapest$37Average$168FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$57Average$343FlexibilityNo cancel feeOn-time69%
DeltaCheapest$68Average$305FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$72Average$353FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$86Average$338FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$152Average$342FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$161Average$369FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$166Average$296FlexibilityNo cancel feeOn-time83%

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