$198+ Cheap flights from San Diego to Lancaster, PA (SAN - LNS)
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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LNS
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Lancaster 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 San Diego to Lancaster
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to LancasterExplore the most affordable flight options available from San Diego to Lancaster. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
Explore the most affordable flight options available from San Diego to Lancaster. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 12/296:50 am -
1 stop10h 06m
Thu 1/72:41 pm -
1 stop10h 56m
Deal found 11/8![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 11/242:08 pm -
1 stop7h 18m
Sat 11/286:05 am -
1 stop8h 22m
Deal found 11/8![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 12/197:43 pm -
2 stops15h 18m
Sat 12/269:47 am -
1 stop16h 08m
Deal found 11/11![United Airlines logo]()
$824
Best flights from San Diego to LancasterDiscover carefully curated flight deals from San Diego to Lancaster that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
Discover carefully curated flight deals from San Diego to Lancaster that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 12/296:50 am -
1 stop10h 06m
Thu 1/72:41 pm -
1 stop10h 56m
Deal found 11/8![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/11. 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 1/207:41 pm -
2 stops12h 15m
Sat 1/239:20 am -
1 stop8h 58m
Deal found 11/11![United Airlines logo]()
$538
Last-minute flights from San Diego to LancasterDiscover last-minute flight deals from San Diego to Lancaster. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Lancaster. Data last updated November 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 11/242:08 pm -
1 stop7h 18m
Sat 11/286:05 am -
1 stop8h 22m
Deal found 11/8![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Sat 12/197:43 pm -
2 stops15h 18m
Sat 12/269:47 am -
1 stop16h 08m
Deal found 11/11![United Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 12/296:50 am -
1 stop10h 06m
Thu 1/72:41 pm -
1 stop10h 56m
Deal found 11/8![United Airlines logo]()
$424
One-way flights from San Diego to LancasterSearch for one-way flight options from San Diego to Lancaster. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
Search for one-way flight options from San Diego to Lancaster. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:30 am -
2 stops34h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$198
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/17:41 pm -
2 stops11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![United Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:32 pm -
3 stops52h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/22:26 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![United Airlines logo]()
$264
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 12/32:26 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![United Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:37 pm -
2 stops28h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Multiple Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 11/11. 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 11/3010:30 pm -
1 stop22h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![United Airlines logo]()
$447
Find flight deals from San Diego to Lancaster
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Lancaster (LNS). 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 November 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $424 (United Airlines) |
One-way from | $198 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Lancaster 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 7,457,451 searches. Data last updated November 12, 2026.
Use the filters below to find and compare flights from San Diego to Lancaster that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Tue 12/1
7:41 pm-10:01 am
2 stops11h 20m
Lancaster
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$204
Quickest round-trip
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Wed 12/2
2:26 pm-12:26 am
1 stop7h 00m
Lancaster
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$264
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Thu 12/3
2:26 pm-12:26 am
1 stop7h 00m
Lancaster
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$284
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Tue 12/29
6:50 am-7:56 pm
1 stop10h 06m
Lancaster
Thu 1/7
2:41 pm-10:37 pm
1 stop10h 56m
$424
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Mon 11/23
2:08 pm-12:26 am
1 stop7h 18m
Lancaster
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$489
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Sun 11/22
2:08 pm-12:26 am
1 stop7h 18m
Lancaster
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$489
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Wed 1/20
7:41 pm-10:56 am
2 stops12h 15m
Lancaster
Sat 1/23
9:20 am-3:18 pm
1 stop8h 58m
$538
San DiegoLancaster
SAN San Diego - LNS Lancaster
SANLNS
San Diego
Sun 11/22
12:37 pm-7:43 pm
3 stops28h 06m
Lancaster
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$1,192
Sorted by cheapest first
- Most accurate provider: When it comes to deals on San Diego-Lancaster, Pennsylvania flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Lancaster, Pennsylvania flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Lancaster, Pennsylvania flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Lancaster, Pennsylvania 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 San Diego-Lancaster, Pennsylvania 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 San Diego to Lancaster
Have a flexible travel schedule? Discover the best time to fly to Lancaster from San Diego with our price prediction graph.
SAN-LNS
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.
Related info for your journey
Find useful and relevant information for your journey from San Diego to Lancaster. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lancaster?
Book flights to Lancaster if you plan to visit one of these locationsManheim
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