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$794+ Cheap flights from Lebanon, NH to San Diego (LEB - 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
LEB — SAN
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
1 adult, Economy
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Cheap 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 January 30, 2026.

This JetBlue deal was found by Cheapflights users on 1/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3110:48 am
LEB
-
SAN
1 stop12h 32m
JetBlue
Wed 2/49:40 pm
SAN
-
LEB
1 stop9h 13m
JetBlue
Deal found 1/27$794

Find 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 January 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Lebanon Municipal-San Diego flight deals.
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Provider most trusted by Cheapflights users for Lebanon Municipal-San Diego flights.
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  • Most accurate provider: When it comes to deals on Lebanon, New Hampshire-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lebanon, New Hampshire-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lebanon, New Hampshire-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lebanon, New Hampshire-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 Lebanon, New Hampshire-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 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 $168). Flying from Lebanon, New Hampshire to San Diego in December is currently the most expensive (average of $325). 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.

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 $168). Flying from Lebanon, New Hampshire to San Diego in December is currently the most expensive (average of $325). 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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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