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Allentown

$190+ Cheap flights from San Francisco Bay Area to Allentown (ABE)

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ABE
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Allentown

Keep the following information in mind while searching for San Francisco Bay Area to Allentown flight deals. Data was last updated July 1, 2025.

Round-trip from

$343
(Trip.com)

One-way from

$190
(Delta)

Popular in

December

Cheapest in

August

Average price

$540
From San Francisco Bay Area to Allentown-Bethlehem
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One-way flight from San Francisco Bay Area to Allentown-Bethlehem
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Highest demand for flights based on searches. 14% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Francisco Bay Area to Allentown

Cheapest flights from San Francisco Bay Area to Allentown
Explore the most affordable flight options available from San Francisco Bay Area to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:53 pmSFO - ABE
1 stop20h 40mMultiple Airlines
Sun 8/39:16 pmABE - SFO
1 stop16h 09mMultiple Airlines
Deal found 6/29$343
This Delta deal was found by Cheapflights users on 6/28. 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.
Tue 9/167:15 amSFO - ABE
1 stop7h 16mDelta
Wed 9/2412:48 pmABE - SFO
1 stop10h 40mDelta
Deal found 6/28$364
This Mytrip deal was found by Cheapflights users on 6/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:30 amSJC - ABE
2 stops9h 57mMultiple Airlines
Mon 8/41:01 pmABE - SJC
3 stops24h 35mMultiple Airlines
Deal found 6/28$371
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 9/165:50 amSFO - ABE
2 stops9h 40mAmerican Airlines
Wed 9/242:37 pmABE - SFO
1 stop8h 21mAmerican Airlines
Deal found 6/28$374
This Mytrip deal was found by Cheapflights users on 6/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/309:23 amOAK - ABE
3 stops31h 04mMultiple Airlines
Sun 8/38:17 pmABE - OAK
3 stops39h 11mMultiple Airlines
Deal found 6/29$418
This Delta deal was found by Cheapflights users on 6/28. 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.
Wed 7/911:00 pmSJC - ABE
1 stop10h 15mDelta
Sat 7/126:00 amABE - SJC
1 stop8h 00mDelta
Deal found 6/28$479
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Fri 8/156:00 amSJC - ABE
2 stops12h 44mAmerican Airlines
Sun 8/176:15 amABE - SJC
2 stops13h 26mAmerican Airlines
Deal found 6/29$539
This Delta deal was found by Cheapflights users on 6/28. 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.
Sun 7/276:00 amOAK - ABE
2 stops13h 30mDelta
Sun 8/36:00 amABE - OAK
2 stops13h 14mDelta
Deal found 6/28$1,249
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 7/106:20 amSJC - ABE
1 stop7h 40mUnited Airlines
Tue 7/225:35 pmABE - SJC
1 stop8h 00mUnited Airlines
Deal found 6/28$1,333

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco Bay Area to Allentown 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 July 1, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Allentown that are best for you.

Fly from

San Francisco Bay Area

Fly to

Allentown

Route

Depart

Return

Price

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sun 7/27

8:53 pm-8:33 pm

1 stop20h 40m

Allentown-Bethlehem

Sun 8/3

9:16 pm-10:25 am

1 stop16h 09m

$343

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 9/16

7:15 am-5:31 pm

1 stop7h 16m

Allentown-Bethlehem

Wed 9/24

12:48 pm-8:28 pm

1 stop10h 40m

$364

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Thu 7/31

6:30 am-7:27 pm

2 stops9h 57m

Allentown-Bethlehem

Mon 8/4

1:01 pm-10:36 am

3 stops24h 35m

$371

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 9/16

5:50 am-6:30 pm

2 stops9h 40m

Allentown-Bethlehem

Wed 9/24

2:37 pm-7:58 pm

1 stop8h 21m

$374

OaklandAllentown

OAK - ABE

OAKABE

Oakland

Wed 7/30

9:23 am-7:27 pm

3 stops31h 04m

Allentown-Bethlehem

Sun 8/3

8:17 pm-8:28 am

3 stops39h 11m

$418

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Fri 8/15

6:00 am-9:44 pm

2 stops12h 44m

Allentown-Bethlehem

Sun 8/17

6:15 am-4:41 pm

2 stops13h 26m

$539

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Fri 8/15

10:25 pm-12:16 pm

2 stops10h 51m

Allentown-Bethlehem

Sun 8/17

12:56 pm-7:47 pm

1 stop9h 51m

$632

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sat 7/12

5:00 am-5:00 pm

1 stop9h 00m

Allentown-Bethlehem

Sat 7/19

5:35 pm-10:38 pm

1 stop8h 03m

$708

OaklandAllentown

OAK - ABE

OAKABE

Oakland

Sun 7/27

6:00 am-10:30 pm

2 stops13h 30m

Allentown-Bethlehem

Sun 8/3

6:00 am-4:14 pm

2 stops13h 14m

$1,249

San JoseAllentown

SJC - ABE

SJCABE

San Jose

Thu 7/10

6:20 am-5:00 pm

1 stop7h 40m

Allentown-Bethlehem

Tue 7/22

5:35 pm-10:35 pm

1 stop8h 00m

$1,333

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 20 results
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Best time to book a flight from San Francisco Bay Area to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from San Francisco Bay Area 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 San Francisco Bay Area to Allentown

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

Currently, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Allentown (average of $291). Flying from San Francisco Bay Area to Allentown 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 XIH to ABE?

Find hourly flight availability from San Francisco Bay Area to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from San Francisco Bay Area to Allentown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated July 1, 2025.
Read through reviews of airlines operating flights from San Francisco Bay Area to Allentown, such as Delta, United Airlines, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Allentown. 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 into for flights to Allentown from San Francisco Bay Area?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from San Francisco Bay Area. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • What are the cheapest airlines to fly from San Francisco Bay Area to Allentown one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $190. American Airlines flights start at $195 while deals on United Airlines start at $390 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Allentown 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 San Francisco Bay Area to Allentown?

    Currently, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Allentown (average of $291). Flying from San Francisco Bay Area to Allentown 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San Francisco Bay Area to Allentown

Discover the top 3 airlines that operate flights from San Francisco Bay Area to Allentown. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$483FlexibilityNo cancel feeOn-time71%
DeltaCheapest$322Average$602FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$546FlexibilityNo cancel feeOn-time69%

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