Cheap flights from Allentown to San Diego (ABE - SAN) from $148

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ABE — SAN
may. 19 — may. 261

The best prices from Allentown-Bethlehem to San Diego are usually found in February or July, booked 22 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Allentown to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 mayo 14, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$288

One-way from

$254
High demand for flights, 35% potential price rise
Best time to find cheap flights, 30% potential price drop
From Allentown-Bethlehem to San Diego
One-way flight from Allentown-Bethlehem to San Diego

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

Leaving on a Monday 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 57% 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?

Travelers have found it’s best to book a flight 22 days in advance to save up to 81% 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 22 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 Allentown to San Diego 1-2 weeks in advance for as low as $447, or $463 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to San Diego. Flights to San Diego from Allentown in February are about $526 on average during February, but can be found for as low as $254.

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

It’s typically best to fly out from Allentown to San Diego in the afternoon. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Delta flights from Allentown to San Diego

Explore cheap flight options specifically provided by Delta for the route between Allentown and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
Take a look at some of the lowest-priced Delta flights heading from Allentown to San Diego. Deals update often to give you more flight options matching your criteria
mié. 9/42:55 pmABE - SAN
1 stop7h 19mDelta
sáb. 9/711:05 amSAN - ABE
1 stop9h 21mDelta
Deal found 5/12$296
mié. 9/42:55 pmABE - SAN
1 stop7h 19mDelta
sáb. 9/76:15 amSAN - ABE
2 stops14h 11mDelta
Deal found 5/12$365
vie. 5/315:31 pmABE - SAN
1 stop8h 58mDelta
mar. 6/411:15 amSAN - ABE
1 stop9h 02mDelta
Deal found 5/13$407
mié. 6/195:49 pmABE - SAN
1 stop9h 04mDelta
mié. 7/1011:15 amSAN - ABE
1 stop9h 19mDelta
Deal found 5/13$478
mié. 9/46:30 amABE - SAN
2 stops13h 43mDelta
sáb. 9/76:15 amSAN - ABE
2 stops14h 11mDelta
Deal found 5/13$485
mié. 9/46:30 amABE - SAN
2 stops13h 43mDelta
sáb. 9/76:15 amSAN - ABE
2 stops14h 11mDelta
Deal found 5/12$495
vie. 6/215:49 pmABE - SAN
1 stop9h 04mDelta
mié. 7/1011:15 amSAN - ABE
1 stop9h 19mDelta
Deal found 5/13$528
mié. 6/195:49 pmABE - SAN
1 stop9h 04mDelta
mié. 7/106:15 amSAN - ABE
2 stops14h 19mDelta
Deal found 5/13$617
mar. 6/185:49 pmABE - SAN
1 stop18h 45mDelta
mié. 7/1011:15 amSAN - ABE
1 stop9h 19mDelta
Deal found 5/13$639

Cheap American Airlines flights from Allentown to San Diego

Explore cheap flight options specifically provided by American Airlines for the route between Allentown and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Allentown and landing in San Diego. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
mié. 9/46:35 amABE - SAN
1 stop9h 23mAmerican Airlines
sáb. 9/79:37 amSAN - ABE
1 stop9h 33mAmerican Airlines
Deal found 5/14$219
mié. 9/48:15 amABE - SAN
1 stop7h 43mAmerican Airlines
sáb. 9/79:50 amSAN - ABE
2 stops11h 26mAmerican Airlines
Deal found 5/14$224
mié. 9/45:45 pmABE - SAN
2 stops8h 36mAmerican Airlines
sáb. 9/79:50 amSAN - ABE
2 stops11h 26mAmerican Airlines
Deal found 5/14$286
vie. 5/316:31 amABE - SAN
2 stops12h 19mAmerican Airlines
mar. 6/410:31 pmSAN - ABE
1 stop10h 19mAmerican Airlines
Deal found 5/13$311
vie. 5/316:31 amABE - SAN
2 stops12h 19mAmerican Airlines
mar. 6/49:21 amSAN - ABE
2 stops12h 01mAmerican Airlines
Deal found 5/13$316
sáb. 8/108:15 amABE - SAN
1 stop8h 20mAmerican Airlines
sáb. 8/1710:10 pmSAN - ABE
1 stop10h 24mAmerican Airlines
Deal found 5/13$333
sáb. 8/106:27 amABE - SAN
2 stops11h 14mAmerican Airlines
sáb. 8/1712:40 pmSAN - ABE
1 stop8h 53mAmerican Airlines
Deal found 5/13$338
sáb. 8/105:07 pmABE - SAN
2 stops9h 45mAmerican Airlines
sáb. 8/1710:02 amSAN - ABE
2 stops11h 31mAmerican Airlines
Deal found 5/14$343
jue. 9/2612:05 pmABE - SAN
1 stop9h 04mAmerican Airlines
jue. 10/1011:47 amSAN - ABE
1 stop7h 23mAmerican Airlines
Deal found 5/13$437

Cheap Allentown to San Diego flights in May & June 2024

Find cheap flight options from Allentown to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on mayo 14, 2024.
Listed are some of the best fares we've found on flights departing from Allentown to San Diego in 2024. Check back soon for alternative fares.
mié. 5/299:00 amABE - SAN
3 stops16h 25mMultiple Airlines
mar. 6/41:00 pmSAN - ABE
2 stops26h 46mMultiple Airlines
Deal found 5/14$291
mié. 5/299:00 amABE - SAN
3 stops27h 14mMultiple Airlines
mar. 6/411:13 amSAN - ABE
3 stops28h 33mMultiple Airlines
Deal found 5/14$304
mié. 5/2912:01 pmABE - SAN
1 stop9h 55mAmerican Airlines
mar. 6/410:31 pmSAN - ABE
1 stop10h 19mAmerican Airlines
Deal found 5/14$306
mié. 5/296:31 amABE - SAN
2 stops12h 19mAmerican Airlines
mar. 6/410:31 pmSAN - ABE
1 stop10h 19mAmerican Airlines
Deal found 5/14$311
mié. 5/296:31 amABE - SAN
2 stops12h 19mAmerican Airlines
mar. 6/49:21 amSAN - ABE
2 stops12h 01mAmerican Airlines
Deal found 5/14$316
mar. 6/412:01 pmABE - SAN
1 stop9h 55mAmerican Airlines
mar. 6/1111:39 amSAN - ABE
1 stop7h 40mAmerican Airlines
Deal found 5/14$333
vie. 5/3110:00 amABE - SAN
3 stops29h 30mMultiple Airlines
mar. 6/41:00 pmSAN - ABE
2 stops26h 46mMultiple Airlines
Deal found 5/13$361
vie. 5/3110:00 amABE - SAN
3 stops29h 30mMultiple Airlines
mar. 6/411:13 amSAN - ABE
3 stops28h 33mMultiple Airlines
Deal found 5/13$374
vie. 5/315:31 pmABE - SAN
1 stop8h 58mDelta
mar. 6/411:15 amSAN - ABE
1 stop9h 02mDelta
Deal found 5/13$407

Allentown to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Allentown and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
Listed are some of the best fares we've found on flights departing from Allentown to San Diego in 2024. Check back soon for alternative fares.
mié. 9/46:35 amABE - SAN
1 stop9h 23mAmerican Airlines
sáb. 9/79:37 amSAN - ABE
1 stop9h 33mAmerican Airlines
Deal found 5/14$219
mié. 9/48:15 amABE - SAN
1 stop7h 43mAmerican Airlines
sáb. 9/79:50 amSAN - ABE
2 stops11h 26mAmerican Airlines
Deal found 5/14$224
mié. 9/45:45 pmABE - SAN
2 stops8h 36mAmerican Airlines
sáb. 9/79:50 amSAN - ABE
2 stops11h 26mAmerican Airlines
Deal found 5/14$286
mié. 5/299:00 amABE - SAN
3 stops16h 25mMultiple Airlines
mar. 6/41:00 pmSAN - ABE
2 stops26h 46mMultiple Airlines
Deal found 5/14$291
mié. 9/42:55 pmABE - SAN
1 stop7h 19mDelta
sáb. 9/711:05 amSAN - ABE
1 stop9h 21mDelta
Deal found 5/12$296
mié. 5/299:00 amABE - SAN
3 stops27h 14mMultiple Airlines
mar. 6/411:13 amSAN - ABE
3 stops28h 33mMultiple Airlines
Deal found 5/14$304
mié. 5/2912:01 pmABE - SAN
1 stop9h 55mAmerican Airlines
mar. 6/410:31 pmSAN - ABE
1 stop10h 19mAmerican Airlines
Deal found 5/14$306
mié. 5/296:31 amABE - SAN
2 stops12h 19mAmerican Airlines
mar. 6/410:31 pmSAN - ABE
1 stop10h 19mAmerican Airlines
Deal found 5/14$311
mié. 5/296:31 amABE - SAN
2 stops12h 19mAmerican Airlines
mar. 6/49:21 amSAN - ABE
2 stops12h 01mAmerican Airlines
Deal found 5/14$316

One-way flights to San Diego from Allentown

Search for one-way flight options from Allentown to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated mayo 14, 2024.
Take a look at some of the best available options we've come across on one-way flights from Allentown to San Diego. Users can also find round-trip Allentown to San Diego flights by using the search form above.
mié. 6/125:49 pmABE - SAN
1 stop9h 04mDelta
Deal found 5/13$148
mié. 6/195:49 pmABE - SAN
1 stop9h 04mDelta
Deal found 5/13$179
jue. 6/206:30 amABE - SAN
3 stops29h 50mMultiple Airlines
Deal found 5/13$237
jue. 6/206:30 amABE - SAN
2 stops32h 40mMultiple Airlines
Deal found 5/13$241
sáb. 6/151:40 pmABE - SAN
2 stops25h 10mMultiple Airlines
Deal found 5/13$244
sáb. 5/258:30 amABE - SAN
2 stops26h 25mAllegiant Air
Deal found 5/13$254
sáb. 6/151:40 pmABE - SAN
3 stops35h 56mMultiple Airlines
Deal found 5/13$277
sáb. 5/259:00 amABE - SAN
3 stops25h 10mMultiple Airlines
Deal found 5/13$288
sáb. 6/155:49 pmABE - SAN
1 stop9h 04mDelta
Deal found 5/13$330

Find flights from Allentown to San Diego within your budget

Customize your flight search to find flights from Allentown to San Diego 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 2,632,958 searches. Data last updated mayo 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$219 - $588

Route

Depart

Return

Price

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

mié. 9/4

1 stop9h 23m

San Diego

sáb. 9/7

1 stop9h 33m

$219

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

mié. 9/4

1 stop7h 43m

San Diego

sáb. 9/7

2 stops11h 26m

$224

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

mié. 9/4

2 stops8h 36m

San Diego

sáb. 9/7

2 stops11h 26m

$286

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

mié. 9/4

1 stop7h 19m

San Diego

sáb. 9/7

1 stop9h 21m

$296

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

vie. 5/31

2 stops12h 19m

San Diego

mar. 6/4

1 stop10h 19m

$311

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

vie. 5/31

3 stops29h 30m

San Diego

mar. 6/4

2 stops26h 46m

$361

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

mié. 9/4

1 stop7h 19m

San Diego

sáb. 9/7

2 stops14h 11m

$365

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

vie. 5/31

3 stops29h 30m

San Diego

mar. 6/4

3 stops28h 33m

$374

Allentown-BethlehemSan Diego

ABE - SAN

ABESAN

Allentown-Bethlehem

mar. 6/4

2 stops19h 47m

San Diego

mar. 6/11

2 stops19h 08m

$588

Flights are sorted by cheapest first

Deals found on 5/14

When is the best time to book a flight from Allentown to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to San Diego. Price data was last updated on May 10, 2024.
The price you pay for your flight from Allentown to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Allentown to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Allentown to San Diego. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Allentown to San Diego flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Allentown to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Allentown to San Diego is currently $244 while a round-trip flight costs $336. Price data was last updated on May 12, 2024.

Currently, October is the cheapest month in which you can book a flight from Allentown to San Diego (average of $288). Flying from Allentown to San Diego in July is currently the most expensive (average of $356). 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.

January

$292

February

$297

March

$339

April

$298

May

$297

June

$346

July

$356

August

$308

September

$298

October

$288

November

$337

December

$305

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated mayo 14, 2024.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from Allentown to San Diego. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,706 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

8.0
Very good
10,706 reviews
8.0
Very good
10,706 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.5
Good
1,020 reviews
8.0
Very good
10,706 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.4
Good
10,959 reviews
8.0
Very good
10,706 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.3
Good
14,561 reviews
8.0
Very good
10,706 reviews

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Overall

8.0

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

Find useful and relevant information for your journey from Allentown 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 flights from Allentown to San Diego for under $300 on Cheapflights?

    Yes, there are multiple flights from Allentown to San Diego for under $300. The cheapest flight booked recently is on American Airlines for just $219, but on average you can expect to pay $366.

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

    American Airlines, at $219, was found to be the cheapest airline from Allentown to San Diego. An alternate airline flying to your destination would be Delta. American Airlines is 58% 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?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $148. Users have also found prices from $254 and $380 on Allegiant Air and United Airlines, respectively.

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

  • What does ABE to SAN mean?

    Great question - ABE to SAN just means Allentown-Bethlehem Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Allentown to San Diego that include extra baggage allowance?

    The amount of baggage you can bring on your Allentown to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Allentown to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter Allentown to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Allentown to San Diego that include hotel bookings?

    Yes. In addition to deals on Allentown to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to San Diego.

  • Can I find deals for business class flights from Allentown to San Diego?

    Yes. Cheapflights offers flight deals from Allentown 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.

  • Can I find deals for flights from Allentown to San Diego that allow pets onboard?

    Many airlines flying from Allentown to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Allentown to San Diego?

    Yes, you can often find last-minute deals on Allentown to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Allentown to San Diego flight deals updated?

    The Allentown to San Diego flight deals you see on this page were last updated on 5/14.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Allentown to San Diego

Discover the top 3 airlines that operate flights from Allentown to San Diego. 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 2,632,958 searches. Data last updated mayo 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$286Average$516FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$335Average$580FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Allentown to San Diego by cabin class

Find flights from Allentown to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Allentown to San Diego?

When you search for this flight from Allentown to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Allentown to San Diego?

Cheapflights helps you find that perfect flight to San Diego from Allentown by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Allentown to San Diego with no change fees?

Need flexible booking options for your flight to San Diego from Allentown? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Allentown to San Diego become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Allentown today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.