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$333+ Cheap flights from Lebanon, NH to San Diego (LEB - 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LEB — SAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Lebanon to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Lebanon (LEB) 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 July 29, 2025.

Round-trip from

$720
(Expedia)

One-way from

$333
(JetBlue)
From Lebanon Municipal to San Diego
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One-way flight from Lebanon Municipal to San Diego
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Find flight deals from Lebanon to San Diego

Cheapest flights from Lebanon to San Diego
Explore the most affordable flight options available from Lebanon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:43 amLEB - SAN
1 stop12h 05mJetBlue
Sun 8/179:00 pmSAN - LEB
1 stop13h 44mJetBlue
Deal found 7/29$720

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lebanon 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 July 29, 2025.
Use the filters below to find and compare flights from Lebanon to San Diego that are best for you.

Fly from

Lebanon

Fly to

San Diego

Route

Depart

Return

Price

LebanonSan Diego

LEB - SAN

LEBSAN

Lebanon Municipal

Wed 8/13

10:43 am-7:48 pm

1 stop12h 05m

San Diego

Sun 8/17

9:00 pm-1:44 pm

1 stop13h 44m

$720

LebanonSan Diego

LEB - SAN

LEBSAN

Lebanon Municipal

Thu 8/14

10:43 am-7:48 pm

1 stop12h 05m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Lebanon to San Diego

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

What is the cheapest month to book a flight from Lebanon, New Hampshire to San Diego?

Currently, August is the cheapest month in which you can book a flight from Lebanon, New Hampshire to San Diego (average of $286). Flying from Lebanon, New Hampshire 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.

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 July 29, 2025.
Read reviews from past customers who have flown JetBlue from Lebanon 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.
JetBlue
7.3
Good
2,913 reviews

Comfort

7.6

Boarding

7.4

Crew

8.0

Entertainment

7.3

Food

6.7

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
JetBlue
7.3
Good
2,913 reviews
JetBlue
7.3
Good
2,913 reviews

Comfort

7.6

Boarding

7.4

Crew

8.0

Entertainment

7.3

Food

6.7

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lebanon 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 Lebanon, New Hampshire to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Lebanon, New Hampshire to San Diego (average of $286). Flying from Lebanon, New Hampshire 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
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Chula Vista
Coronado
Poway
National City
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Imperial Beach
La Mesa
Alpine
Santee

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