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San Francisco Bay Area

$199+ Cheap flights from Allentown (ABE) to San Francisco Bay Area

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SFO
nov. 1 — nov. 81
sam. 11/1
sam. 11/8
1 adult, Economy
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Cheap flight deals from Allentown to San Francisco Bay Area

Keep the following information in mind while searching for Allentown to San Francisco Bay Area flight deals. Data was last updated octobre 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(United Airlines)

One-way from

$199
(Delta)

Popular in

January

Cheapest in

November

Average price

$419
Provider with most accurate pricing for Allentown-Bethlehem-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-San Francisco flights.
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From Allentown-Bethlehem to San Francisco Bay Area
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One-way flight from Allentown-Bethlehem to San Francisco Bay Area
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Allentown to San Francisco Bay Area

Cheapest flights from Allentown to San Francisco Bay Area
Explore the most affordable flight options available from Allentown to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/2. 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.
ven. 10/175:28 pmABE - SFO
1 stop8h 03mUnited Airlines
mar. 10/2111:00 pmSFO - ABE
1 stop8h 38mUnited Airlines
Deal found 10/2$369
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/235:10 pmABE - SFO
1 stop8h 47mAmerican Airlines
mar. 12/211:59 pmSFO - ABE
1 stop10h 19mAmerican Airlines
Deal found 10/1$389
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/246:00 amABE - SFO
1 stop8h 51mAmerican Airlines
mer. 10/2911:55 pmSFO - ABE
2 stops11h 18mAmerican Airlines
Deal found 9/30$394
This United Airlines deal was found by Cheapflights users on 10/1. 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.
mar. 11/251:00 pmABE - SFO
1 stop10h 08mUnited Airlines
sam. 11/2912:30 amSFO - ABE
1 stop8h 18mUnited Airlines
Deal found 10/1$409
This Delta deal was found by Cheapflights users on 10/2. 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.
sam. 10/46:00 amABE - SJC
1 stop8h 17mDelta
sam. 11/16:35 amSJC - ABE
1 stop7h 45mDelta
Deal found 10/2$421
This Delta deal was found by Cheapflights users on 10/2. 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.
ven. 10/246:00 pmABE - SFO
1 stop9h 05mDelta
mer. 10/2911:58 amSFO - ABE
1 stop7h 17mDelta
Deal found 10/2$424
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
dim. 10/267:30 amABE - SFO
1 stop19h 44mMultiple Airlines
jeu. 10/305:45 amSFO - ABE
2 stops35h 27mMultiple Airlines
Deal found 9/30$425
This Delta deal was found by Cheapflights users on 10/2. 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.
sam. 10/412:48 pmABE - SJC
2 stops13h 07mDelta
sam. 10/256:35 amSJC - ABE
1 stop7h 45mDelta
Deal found 10/2$426
This American Airlines deal was found by Cheapflights users on 10/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/24:30 pmABE - SFO
1 stop8h 38mAmerican Airlines
sam. 12/612:25 amSFO - ABE
1 stop10h 05mAmerican Airlines
Deal found 10/1$439
This Delta deal was found by Cheapflights users on 9/30. 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.
jeu. 10/306:00 amABE - SFO
1 stop10h 33mDelta
jeu. 11/65:50 amSFO - ABE
1 stop8h 30mDelta
Deal found 9/30$441
This Delta deal was found by Cheapflights users on 10/2. 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.
sam. 11/226:00 pmABE - SFO
1 stop8h 23mDelta
mer. 12/36:00 amSFO - ABE
1 stop7h 38mDelta
Deal found 10/2$449
This Delta deal was found by Cheapflights users on 10/2. 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.
ven. 10/36:00 amABE - SJC
1 stop8h 17mDelta
sam. 10/257:00 amSJC - ABE
2 stops12h 15mDelta
Deal found 10/2$456

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to San Francisco Bay Area 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 octobre 2, 2025.
Use the filters below to find and compare flights from Allentown to San Francisco Bay Area that are best for you.

Fly from

Allentown

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

ven. 10/17

5:28 pm-10:31 pm

1 stop8h 03m

San Francisco

mar. 10/21

11:00 pm-10:38 am

1 stop8h 38m

$369

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

mar. 3/3

5:40 pm-11:51 pm

1 stop9h 11m

San Francisco

sam. 3/7

6:00 am-5:13 pm

1 stop8h 13m

$379

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

sam. 2/21

5:40 pm-8:20 am

2 stops17h 40m

San Jose

mar. 2/24

10:30 pm-12:07 pm

1 stop10h 37m

$407

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

ven. 10/24

6:00 pm-12:05 am

1 stop9h 05m

San Francisco

mer. 10/29

6:10 am-5:20 pm

1 stop8h 10m

$424

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

jeu. 10/30

6:00 am-11:45 am

1 stop8h 45m

San Francisco

jeu. 11/6

5:50 am-5:20 pm

1 stop8h 30m

$424

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

mar. 12/2

4:30 pm-10:08 pm

1 stop8h 38m

San Francisco

dim. 12/7

11:50 pm-1:18 pm

1 stop10h 28m

$439

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

sam. 11/22

6:00 pm-11:23 pm

1 stop8h 23m

San Francisco

mer. 12/3

6:00 am-4:38 pm

1 stop7h 38m

$449

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

ven. 10/17

6:00 pm-10:58 pm

1 stop7h 58m

San Jose

mar. 10/28

6:35 am-5:20 pm

1 stop7h 45m

$459

AllentownSan Jose

ABE - SJC

ABESJC

Allentown-Bethlehem

sam. 10/18

1:00 pm-6:14 pm

1 stop8h 14m

San Jose

mer. 10/29

6:30 am-11:48 am

1 stop26h 18m

$595

AllentownOakland

ABE - OAK

ABEOAK

Allentown-Bethlehem

mar. 12/2

6:00 pm-12:08 am

2 stops33h 08m

Oakland

lun. 1/5

1:15 pm-10:52 pm

2 stops30h 37m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 39 results
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Best time to book a flight from Allentown to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Allentown with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to San Francisco Bay Area

What is the cheapest month to book a flight from Allentown to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Allentown to San Francisco Bay Area (average of $276). Flying from Allentown to San Francisco Bay Area in June is currently the most expensive (average of $357). 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 ABE to XIH?

Find hourly flight availability from Allentown to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to San Francisco Bay Area as you normally would.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Francisco Bay Area. Reviews last updated octobre 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Allentown to San Francisco Bay Area to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,933 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,033 reviews
Delta
8.0
Very good
7,962 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Allentown to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Allentown to San Francisco Bay Area?

    If you book a flight to San Francisco Bay Area from Allentown, you will be flying from Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown.

  • How long is the flight from Allentown to San Francisco Bay Area?

    Departing from Allentown to San Francisco Bay Area will take you 8h 03m. The distance from Allentown to San Francisco Bay Area is about 2493 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Allentown to San Francisco Bay Area?

    When deciding which route to take from Allentown to San Francisco Bay Area consider Allentown-Bethlehem - San Francisco, Allentown-Bethlehem - San Jose or Allentown-Bethlehem - Oakland as they are the most popular.

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

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

  • How can I find direct flights from Allentown to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Allentown to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Allentown to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Allentown to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Allentown to San Francisco Bay Area (average of $276). Flying from Allentown to San Francisco Bay Area in June is currently the most expensive (average of $357). 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.

See more FAQs

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Alternative routes for Allentown to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Allentown to San Francisco Bay Area

Discover the top 3 airlines that operate flights from Allentown to San Francisco Bay Area. 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 octobre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$576FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$313Average$460FlexibilityNo cancel feeOn-time69%

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