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

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The best prices from San Diego to Allentown Allentown-Bethlehem are usually found in August or September, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

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

All the information you need to plan the best SAN to ABE flight in 2022: compare San Diego to Allentown flight prices with the expected peak season, weather and rainfall in Allentown.
SAN - ABE
Price
$234 - $514
ABE
Temperature
28.4 - 73.4 °F
ABE
Precipitation
2.7 - 5 inches

Popular in

June

High demand for flights, 18% potential price rise

Cheapest in

August

Best time to find cheap flights, 45% potential price drop

Round-trip from

$234

From San Diego to Allentown Allentown-Bethlehem

One-way from

$221

One-way flight from San Diego to Allentown Allentown-Bethlehem

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from San Diego to Allentown?

Travelers have found it’s best to book a flight 29 days in advance to save up to 50% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Diego to Allentown 1-2 weeks in advance for as low as $358, or $467 for flights within the next 24 hours.

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

One of the essential ways to save on airfare from San Diego to Allentown is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 55% on airfare.

What is the cheapest day to fly round-trip from San Diego to Allentown?

Users have found that flying from San Diego to Allentown on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Cheap flights from San Diego to Allentown in January, February 2022

The best prices found for SAN to ABE flights for January, February
17 Feb - 21 Feb
$263pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SAN
San Diego
24 Feb - 28 Feb
$311pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SAN
San Diego
24 Feb - 28 Feb
$325pp
SAN
San Diego
Multiple Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SAN
San Diego

San Diego to Allentown 2022 flight deals

Cheap flights to Allentown from San Diego found for this year
17 Feb - 21 Feb
$263pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SAN
San Diego
16 Mar - 22 Mar
$275pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SAN
San Diego
16 Mar - 21 Mar
$310pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SAN
San Diego

One-way flights to Allentown-Bethlehem from San Diego

The cheapest one-way flights from San Diego to Allentown
1:30 am - 4:16 pm
United Airlines
2 Stops
11h 46m
SAN - ABE
United Airlines
$221
United
1:57 pm - 6:20 am
American Airlines
2 Stops
13h 23m
SAN - ABE
American Airlines
7:54 am - 3:21 pm
Multiple Airlines
3 Stops
28h 27m
SAN - ABE
Multiple Airlines
$331
Kiwi.com

Related info for your journey

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

Flight FAQs

From San Diego to Allentown

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

Some of the carriers operating flights from San Diego to Allentown Allentown-Bethlehem that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Diego to Allentown for under $300 on Cheapflights?

Yes, there are multiple flights from San Diego to Allentown for under $300. The cheapest flight booked recently is on Multiple Airlines for just $263, but on average you can expect to pay $359.

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

Flying on American Airlines is currently your cheapest option to Allentown, with prices starting at $377. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $384 and $411, respectively. Users have found that American Airlines is 11% cheaper than the other options available to this destination.

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

One-way options have recently been found by users for as low as $211 on United Airlines. Other airlines that offer cheap prices include American Airlines from $236 and Delta from $237 one-way.

What are the most popular airlines that fly from San Diego to Allentown?

When booking a flight from San Diego to Allentown, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What are the cheapest flights from San Diego to Allentown?

Looking at all options, your cheapest flight can be booked for $161. While the most popular route (San Diego - Allentown Allentown-Bethlehem) can be booked for $263 on average our data indicates $407 when flying from San Diego to Allentown.

COVID Restrictions

View COVID Travel Restrictions for Allentown (ABE)

Do I need a COVID test to fly to Allentown from San Diego?

Information is based on travel restrictions for travel to Allentown Allentown-Bethlehem within the United States

Most visitors from San Diego need to provide a negative COVID-19 test result and/or quarantine to enter Allentown Allentown-Bethlehem.

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Allentown Allentown-Bethlehem.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Allentown Allentown-Bethlehem.

Do I need a test to fly back to San Diego from Allentown?

Returning to San Diego from Allentown Allentown-Bethlehem

COVID-19 testing requirements
Visitors from Allentown Allentown-Bethlehem must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Diego.

Quarantine requirements
Visitors from Allentown Allentown-Bethlehem are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for Allentown (ABE)

Alternative routes for San Diego to Allentown

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

Destination information for Allentown

Things to know before you go - useful duration and weather info for your trip from San Diego to Allentown.
Average temperature for January in Allentown
41.0 °F
Avg rainfall for January in Allentown
3.1 ″

Airports servicing San Diego

Airports servicing Allentown

Allentown Allentown-Bethlehem (ABE)

Top 3 airlines flying from San Diego to Allentown Allentown-Bethlehem

The chart below displays the airlines Cheapflights users traveling from San Diego to Allentown 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
United Airlines
$158 $411 No cancel fee 69%
Delta
$159 $427 No cancel fee N/A
American Airlines
$206 $441 No cancel fee 71%
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