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$173+ Cheap flights from Aguadilla (BQN) 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BQN — SAN
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Aguadilla to San Diego

Cheapest flights from Aguadilla to San Diego
Explore the most affordable flight options available from Aguadilla to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 4/2212:15 am
BQN
-
SAN
2 stops14h 10m
United Airlines
Sat 4/257:20 am
SAN
-
BQN
1 stop12h 49m
United Airlines
Deal found 3/8$495
This Priceline deal was found by Cheapflights users on 3/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:01 am
BQN
-
SAN
1 stop31h 59m
JetBlue
Sat 4/259:15 pm
SAN
-
BQN
1 stop25h 21m
JetBlue
Deal found 3/8$585
This Faresmojo deal was found by Cheapflights users on 3/6. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:15 am
BQN
-
SAN
2 stops14h 40m
Sun Country Air
Wed 4/156:15 am
SAN
-
BQN
2 stops13h 54m
Sun Country Air
Deal found 3/6$636
This Faresmojo deal was found by Cheapflights users on 3/10. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:15 am
BQN
-
SAN
1 stop12h 25m
Sun Country Air
Thu 4/167:20 am
SAN
-
BQN
1 stop12h 49m
Sun Country Air
Deal found 3/10$656
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/612:15 am
BQN
-
SAN
1 stop12h 25m
United Airlines
Wed 4/87:20 am
SAN
-
BQN
1 stop12h 49m
United Airlines
Deal found 3/6$1,086

Find flight deals from Aguadilla to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Aguadilla (BQN) 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$495
(United Airlines)

One-way from

$173
(United Airlines)
Provider with most accurate pricing for Aguadilla Borinquen-San Diego flight deals.
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Provider most trusted by Cheapflights users for Aguadilla Borinquen-San Diego flights.
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From Aguadilla Borinquen to San Diego
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One-way flight from Aguadilla Borinquen to San Diego
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Aguadilla 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 March 10, 2026.
Use the filters below to find and compare flights from Aguadilla to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Wed 4/22

12:15 am-11:25 am

2 stops14h 10m

San Diego

Sat 4/25

6:15 am-11:09 pm

2 stops13h 54m

$495

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Wed 4/8

12:15 am-1:51 pm

2 stops16h 36m

San Diego

Thu 4/16

6:15 am-11:09 pm

2 stops13h 54m

$636

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Tue 4/7

12:15 am-11:25 am

2 stops14h 10m

San Diego

Wed 4/15

6:15 am-11:09 pm

2 stops13h 54m

$636
Cheapest one-way
Quickest one-way

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Thu 7/9

12:15 am-9:21 am

1 stop12h 06m

$173

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Tue 3/24

2:42 am-5:38 pm

2 stops41h 56m

$271

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Fri 7/10

12:46 pm-6:37 pm

2 stops32h 51m

$309

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Tue 3/24

12:09 am-10:20 am

1 stop13h 11m

$313

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Tue 3/24

2:42 am-12:08 am

3 stops24h 26m

$358

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Mon 3/16

12:09 am-10:20 am

1 stop13h 11m

$358

AguadillaSan Diego

BQN - SAN

BQNSAN

Aguadilla Borinquen

Fri 7/10

12:46 pm-11:55 pm

3 stops38h 09m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Aguadilla 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 Aguadilla to San Diego in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Aguadilla-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Aguadilla-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Aguadilla-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Aguadilla-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Aguadilla-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 Aguadilla to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Aguadilla 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 Aguadilla to San Diego

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

Currently, August is the cheapest month in which you can book a flight from Aguadilla to San Diego (average of $213). Flying from Aguadilla to San Diego in June is currently the most expensive (average of $377). 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.

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 March 10, 2026.
Read through reviews of airlines operating flights from Aguadilla to San Diego, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

  • How long is the flight from Aguadilla to San Diego?

    For as low as $495, United Airlines can have you in San Diego from Aguadilla in 14h 10m. Aguadilla and San Diego are separated by a distance of 3236 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aguadilla 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 Aguadilla to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Aguadilla to San Diego (average of $213). Flying from Aguadilla to San Diego in June is currently the most expensive (average of $377). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
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Top airline flying from Aguadilla to San Diego

Discover the top airline that operate flights from Aguadilla 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$341Average$438FlexibilityNo cancel feeOn-time69%

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