$209+ Cheap flights from San Diego (SAN) to Lehigh Valley
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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Lehigh Valley 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 Lehigh Valley
Keep the following information in mind while searching for San Diego to Lehigh Valley flight deals. Data was last updated April 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $449 (Delta) |
One-way from | $209 (Delta) |
Popular in | November |
Cheapest in | August |
Average price | $448 |
Find flight deals from San Diego to Lehigh Valley
Cheapest flights from San Diego to Lehigh ValleyExplore the most affordable flight options available from San Diego to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
Explore the most affordable flight options available from San Diego to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.
This Delta deal was found by Cheapflights users on 4/17. 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.
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Lehigh Valley 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 April 17, 2025.
Use the filters below to find and compare flights from San Diego to Lehigh Valley that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoAllentown
SAN - ABE
SANABE
San Diego
Fri 8/29
10:40 pm-12:10 pm
1 stop10h 30m
Allentown-Bethlehem
Mon 9/1
5:40 pm-10:46 pm
1 stop8h 06m
San DiegoAllentown
SAN - ABE
SANABE
San Diego
Thu 7/24
10:30 pm-9:55 pm
1 stop20h 25m
Allentown-Bethlehem
Mon 7/28
5:35 pm-10:44 pm
1 stop8h 09m
San DiegoAllentown
SAN - ABE
SANABE
San Diego
Tue 6/17
6:15 am-5:25 pm
1 stop8h 10m
San DiegoAllentown
SAN - ABE
SANABE
San Diego
Tue 4/22
10:59 am-9:25 pm
1 stop7h 26m
Best time to book a flight from San Diego to Lehigh Valley
Have a flexible travel schedule? Discover the best time to fly to Lehigh Valley from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Lehigh Valley
What is the cheapest month to book a flight from San Diego to Lehigh Valley?
Currently, February is the cheapest month in which you can book a flight from San Diego to Lehigh Valley (average of $292). Flying from San Diego to Lehigh Valley in December is currently the most expensive (average of $395). 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.
What is the cheapest time of day to fly from SAN to YGE?
Find hourly flight availability from San Diego to Lehigh Valley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Lehigh Valley as you normally would.
Rainfall in Lehigh Valley by month
Plan your trip to Lehigh Valley by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Lehigh Valley ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Lehigh Valley when rainfall is around 2.7 in.
Temperature in Lehigh Valley by month
Plan your trip to Lehigh Valley by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lehigh Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).
Reviews of airlines servicing Lehigh Valley
Get insights into the airlines that provide service to Lehigh Valley. 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 Lehigh Valley. Reviews last updated April 17, 2025.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Michael,Sep 2023
SMF - ATL
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Michael,Sep 2023
SMF - ATL
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Michael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Lehigh Valley. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Lehigh Valley
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Diego to Lehigh Valley
Discover the top 3 airlines that operate flights from San Diego to Lehigh Valley. 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 April 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$318 | Average$498 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$403 | Average$548 | FlexibilityNo cancel fee | On-time69% |