Cheap flights from Allentown to San Diego (ABE - SAN)

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The best prices from Allentown to San Diego are usually found in May or November, booked 29 days in advance, depart on a Saturday or Friday and return on a Tuesday

How to find the cheapest flight from
Allentown (ABE) to San Diego (SAN)

All the information you need to plan the best ABE to SAN flight in 2021: compare Allentown to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
ABE - SAN
Price
$291 - $526
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 25% potential price rise

Cheapest in

May

Best time to find cheap flights, 26% potential price drop

Round-trip from

$291

From Allentown to San Diego

One-way from

$237

One-way flight from Allentown to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Allentown to San Diego?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 34% on the overall cost on flights from Allentown to San Diego.

How far in advance should I book a flight from Allentown to San Diego?

Find a great deal and save up to 27% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Allentown to San Diego within the next two weeks, with the cheapest ticket starting at $73.

What is the cheapest month to fly from Allentown to San Diego?

Flights from Allentown to San Diego lean towards being more expensive in December. Prices are generally better when you fly from Allentown to San Diego in July, with the cheapest ticket starting at $44.

When is the cheapest time to fly from Allentown to San Diego (ABE - SAN)?

A simple way to save on the total cost of your ticket is to fly from Allentown to San Diego at noon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the afternoon.

Cheap flights from Allentown to San Diego in May, June 2021

The best prices found for ABE to SAN flights for May, June
7 Jun - 11 Jun
$361pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
4 Jun - 7 Jun
$383pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
25 Jun - 29 Jun
$384pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem

Allentown to San Diego 2021 flight deals

Cheap flights to San Diego from Allentown found for this year
24 Sep - 1 Oct
$305pp
ABE
Allentown Allentown-Bethlehem
United Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
17 Aug - 24 Aug
$310pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
5 Oct - 6 Oct
$313pp
ABE
Allentown Allentown-Bethlehem
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem

Last minute flights from Allentown to San Diego

Late deals on round-trip flights to San Diego from Allentown, departing today and this week
25 May - 29 May
$472pp
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
28 May - 2 Jun
$492pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
28 May - 2 Jun
$497pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
ABE
Allentown Allentown-Bethlehem

One-way flights to San Diego from Allentown

The cheapest one-way flights from Allentown to San Diego
9:48 am - 12:46 pm
Multiple Airlines
3 Stops
53h 58m
ABE - SAN
Multiple Airlines
$237
Kiwi.com
11:33 am - 7:24 am
Allegiant Air
3 Stops
46h 51m
ABE - SAN
Allegiant Air
$255
Kiwi.com
2:10 am - 5:25 pm
American Airlines
2 Stops
18h 15m
ABE - SAN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Allentown</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Allentown to San Diego

Are flight prices decreasing from Lehigh Valley to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Lehigh Valley and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Allentown Allentown-Bethlehem to San Diego to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Allentown Allentown-Bethlehem to San Diego are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Allentown Allentown-Bethlehem to San Diego have flexible cancellations due to COVID-19?

Some of our airline partners flying from Allentown Allentown-Bethlehem to San Diego have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Allentown to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from Allentown to San Diego for under $400. The cheapest flight booked recently is on American Airlines for just $310, but on average you can expect to pay $349.

Are there nonstop flights from Allentown to San Diego for under $300 on Cheapflights?

There are no nonstop flights from Allentown to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Allentown to San Diego for under $500?

There are currently 14+ open flights from Allentown to San Diego within the next 7 days for less than $500.

How popular is this flight route?

This flight path from Allentown Allentown-Bethlehem to San Diego was viewed by 155 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Lehigh Valley or San Diego?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Lehigh Valley is typically greater than that of San Diego. We can gather that this will continue over the next 18 days.

Is Lehigh Valley weather warmer or cooler than San Diego?

We forecast the temperature to be around the 86 °F's in July, on average. The temperature in San Diego is generally colder than in Lehigh Valley. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Allentown to San Diego?

There are many flights that can get you from Allentown to San Diego in 7h 01m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. This flight may include one or multiple stops.

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

Flying on American Airlines is currently your cheapest option to San Diego, with prices starting at $310. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $313 and $317, respectively. American Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Allentown to San Diego one-way?

$196 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Allegiant Air, with prices starting from $229 and $255, respectively.

Alternative routes for Allentown to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Allentown to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Allentown

Airports servicing San Diego

Top 5 airlines flying from Allentown to San Diego

The chart below displays the airlines Cheapflights users traveling from Allentown to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$108 $180 No cancel fee 75%
Frontier
$262 $348 No cancel fee 62%
United Airlines
$158 $382 No cancel fee 69%
Delta
$255 $416 No cancel fee N/A
American Airlines
$187 $421 No cancel fee 71%
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