HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$278+ Cheap flights from Lafayette to San Diego (LFT - SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SAN
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lafayette 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 Lafayette to San Diego

Cheapest flights from Lafayette to San Diego
Explore the most affordable flight options available from Lafayette to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.

This United Airlines deal was found by Cheapflights users on 6/21. 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 8/1912:03 pm
LFT
-
SAN
1 stop7h 43m
United Airlines
Sat 8/2212:01 pm
SAN
-
LFT
1 stop5h 31m
United Airlines
Deal found 6/21$278
This United Airlines deal was found by Cheapflights users on 6/20. 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 8/54:09 pm
LFT
-
SAN
1 stop5h 41m
United Airlines
Wed 8/126:20 am
SAN
-
LFT
2 stops9h 27m
United Airlines
Deal found 6/20$322
This Delta deal was found by Cheapflights users on 6/18. 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 10/153:10 pm
LFT
-
SAN
1 stop8h 31m
Delta
Mon 10/1910:40 pm
SAN
-
LFT
1 stop9h 53m
Delta
Deal found 6/18$329
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/245:15 am
LFT
-
SAN
1 stop7h 36m
United Airlines
Wed 7/293:10 pm
SAN
-
LFT
1 stop5h 45m
United Airlines
Deal found 6/18$340
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 8/44:09 pm
LFT
-
SAN
1 stop7h 15m
United Airlines
Tue 8/1110:13 am
SAN
-
LFT
1 stop5h 34m
United Airlines
Deal found 6/20$351
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 11/134:06 pm
LFT
-
SAN
1 stop7h 20m
United Airlines
Sun 11/153:04 pm
SAN
-
LFT
1 stop6h 01m
United Airlines
Deal found 6/19$357
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 8/75:10 pm
LFT
-
SAN
1 stop7h 50m
Delta
Fri 8/1412:32 pm
SAN
-
LFT
1 stop7h 09m
Delta
Deal found 6/20$378

Find flight deals from Lafayette to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) 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 June 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$322
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$561
Provider with most accurate pricing for Lafayette Regional-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lafayette Regional-San Diego flights.
Search Deals
From Lafayette Regional to San Diego
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lafayette 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 June 22, 2026.
Use the filters below to find and compare flights from Lafayette to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Wed 8/19

12:03 pm-7:55 pm

2 stops9h 52m

San Diego

Sat 8/22

12:01 pm-7:32 pm

1 stop5h 31m

$283

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Thu 10/15

3:10 pm-9:41 pm

1 stop8h 31m

San Diego

Mon 10/19

10:40 pm-10:33 am

1 stop9h 53m

$329

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Fri 7/24

5:15 am-10:51 am

1 stop7h 36m

San Diego

Wed 7/29

3:10 pm-10:55 pm

1 stop5h 45m

$340

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Fri 11/13

4:06 pm-9:26 pm

1 stop7h 20m

San Diego

Sun 11/15

3:04 pm-11:05 pm

1 stop6h 01m

$357

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Thu 8/13

12:03 pm-7:55 pm

2 stops9h 52m

San Diego

Mon 8/17

3:04 pm-10:59 pm

1 stop5h 55m

$424

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Fri 8/7

3:24 pm-8:58 pm

1 stop7h 34m

San Diego

Wed 8/12

6:15 am-4:28 pm

1 stop8h 13m

$438
Quickest round-trip

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Wed 8/5

4:09 pm-7:50 pm

1 stop5h 41m

San Diego

Mon 8/10

6:15 am-3:28 pm

1 stop7h 13m

$468

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Tue 12/8

2:00 pm-7:57 pm

1 stop7h 57m

San Diego

Sat 12/12

8:00 am-5:31 pm

1 stop7h 31m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Sorted by cheapest first

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

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

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

Currently, April is the cheapest month in which you can book a flight from Lafayette to San Diego (average of $324). Flying from Lafayette to San Diego in June is currently the most expensive (average of $561). 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.

How much does it cost to fly round-trip from Lafayette to San Diego?

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 June 22, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Lafayette to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,868 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

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
9,868 reviews
United Airlines
7.4
Good
9,868 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.1
Good
11,723 reviews
United Airlines
7.4
Good
9,868 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

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 Lafayette 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 Lafayette to San Diego?

    There are many flights that can get you from Lafayette to San Diego in 8h 31m. Fly via United Airlines or Delta to get the fastest option. Lafayette and San Diego are separated by a distance of 1491 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Lafayette to San Diego is American Airlines. Our recent data shows that you can find tickets from as low as $259 on this airline. An additional option worth looking into is United Airlines, starting at $280. American Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Lafayette to San Diego (average of $324). Flying from Lafayette to San Diego in June is currently the most expensive (average of $561). 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
El Cajon
National City
Chula Vista
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lafayette to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Las Vegas flights
New Orleans to Los Angeles flights
New Orleans to San Francisco flights
New Orleans to San Diego flights
New Orleans to Ontario flights
Shreveport to Las Vegas flights
New Orleans to Sacramento flights
Lafayette to San Francisco flights
Baton Rouge to Las Vegas flights
Shreveport to Los Angeles flights
Lafayette to Las Vegas flights
New Orleans to Oakland flights
Monroe to Las Vegas flights
New Orleans to Reno flights
Baton Rouge to Los Angeles flights
New Orleans to Palm Springs flights
Lake Charles to Los Angeles flights
Lake Charles to Las Vegas flights
New Orleans to San Jose flights
Baton Rouge to Santa Ana flights
Shreveport to San Francisco flights
New Orleans to Santa Ana flights
New Orleans to Long Beach flights
Shreveport to Ontario flights
Alexandria to Los Angeles flights
Lafayette to Los Angeles flights
Baton Rouge to Reno flights
Baton Rouge to Ontario flights
New Orleans to Burbank flights
Alexandria to San Francisco flights
Baton Rouge to San Diego flights
Lafayette to Ontario flights
Shreveport to Santa Ana flights
Baton Rouge to San Francisco flights
New Orleans to Medford flights
Alexandria to San Diego flights
Shreveport to San Diego flights
New Orleans to San Luis Obispo flights
Monroe to Los Angeles flights
Alexandria to Las Vegas flights
Shreveport to San Jose flights
New Orleans to Monterey flights
New Orleans to Santa Barbara flights
Lake Charles to San Francisco flights
Shreveport to Reno flights
Alexandria to San Jose flights
Shreveport to Sacramento flights

Top 2 airlines flying from Lafayette to San Diego

Discover the top 2 airlines that operate flights from Lafayette 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 June 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$259Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$408FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.