HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$158+ Cheap flights from Allentown to San Francisco (ABE - SFO)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SFO
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Allentown-Bethlehem to San Francisco are usually found in October or March, booked 22 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Allentown to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to San Francisco (SFO). 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 July 25, 2024.

Popular in

April

Cheapest in

October

Round-trip from

$308
(Delta)

One-way from

$158
(Delta)
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 29% potential price drop
Search Deals
From Allentown-Bethlehem to San Francisco
Search Deals
One-way flight from Allentown-Bethlehem to San Francisco
Search Deals

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 81% on your flight compared to booking on days when demand is much higher.

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

To save up to 701% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Allentown to San Francisco from $373 1-2 weeks out and tickets from $497 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of October. Prices to San Francisco from Allentown average $436. You can even find prices in October for less than $436, as users have found deals to San Francisco from as low as $99. The month of April appears to be one of the more expensive times to travel to San Francisco from Allentown. Flying in the targeted month can save you up to 31%.

What is the cheapest time of day to fly from ABE to SFO?

One of the essential ways to save on airfare from Allentown to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

Cheap Allentown to San Francisco flights in July & August 2024

Find cheap flight options from Allentown to San Francisco specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the most attractive deals on flights from Allentown to San Francisco in 2024. Check back in a little while for more flight options.
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 8/235:46 pmABE - SFO
1 stop9h 44mDelta
Sun 8/2511:55 pmSFO - ABE
1 stop10h 38mDelta
Deal found 7/25$308
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/2312:05 pmABE - SFO
1 stop10h 55mAmerican Airlines
Sun 8/259:20 amSFO - ABE
2 stops10h 42mAmerican Airlines
Deal found 7/25$313
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/238:15 amABE - SFO
2 stops10h 46mAmerican Airlines
Sun 8/259:20 amSFO - ABE
2 stops10h 42mAmerican Airlines
Deal found 7/25$318
This Delta deal was found by Cheapflights users on 7/25. 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.
Thu 8/225:46 pmABE - SFO
1 stop9h 44mDelta
Thu 8/2911:55 amSFO - ABE
1 stop8h 14mDelta
Deal found 7/25$379
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/138:15 amABE - SFO
1 stop9h 22mAmerican Airlines
Sat 8/175:00 amSFO - ABE
1 stop8h 35mAmerican Airlines
Deal found 7/25$383
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/138:15 amABE - SFO
2 stops10h 46mAmerican Airlines
Sat 8/175:00 amSFO - ABE
1 stop8h 35mAmerican Airlines
Deal found 7/25$388
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/2212:05 pmABE - SFO
2 stops10h 43mAmerican Airlines
Thu 8/2911:00 amSFO - ABE
2 stops10h 33mAmerican Airlines
Deal found 7/25$393
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 8/285:07 pmABE - SFO
1 stop9h 51mAmerican Airlines
Sun 9/19:20 amSFO - ABE
2 stops12h 13mAmerican Airlines
Deal found 7/25$413
This Delta deal was found by Cheapflights users on 7/24. 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.
Fri 8/235:46 pmABE - SFO
1 stop9h 44mDelta
Fri 8/3011:55 amSFO - ABE
1 stop8h 14mDelta
Deal found 7/24$414

Allentown to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Allentown and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the most attractive deals on flights from Allentown to San Francisco in 2024. Check back in a little while for more flight options.
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 8/235:46 pmABE - SFO
1 stop9h 44mDelta
Sun 8/2511:55 pmSFO - ABE
1 stop10h 38mDelta
Deal found 7/25$308
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/2312:05 pmABE - SFO
1 stop10h 55mAmerican Airlines
Sun 8/259:20 amSFO - ABE
2 stops10h 42mAmerican Airlines
Deal found 7/25$313
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 9/235:13 pmABE - SFO
1 stop8h 29mAmerican Airlines
Wed 9/255:00 amSFO - ABE
1 stop10h 34mAmerican Airlines
Deal found 7/25$316
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/238:15 amABE - SFO
2 stops10h 46mAmerican Airlines
Sun 8/259:20 amSFO - ABE
2 stops10h 42mAmerican Airlines
Deal found 7/25$318
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 9/235:13 pmABE - SFO
1 stop8h 29mAmerican Airlines
Wed 9/255:40 amSFO - ABE
2 stops9h 54mAmerican Airlines
Deal found 7/25$321
This Delta deal was found by Cheapflights users on 7/25. 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 10/112:26 pmABE - SFO
1 stop10h 58mDelta
Sun 10/611:55 pmSFO - ABE
1 stop9h 11mDelta
Deal found 7/25$343
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 9/118:15 amABE - SFO
2 stops12h 16mAmerican Airlines
Wed 9/185:40 amSFO - ABE
2 stops9h 54mAmerican Airlines
Deal found 7/25$363
This Delta deal was found by Cheapflights users on 7/25. 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.
Thu 8/225:46 pmABE - SFO
1 stop9h 44mDelta
Thu 8/2911:55 amSFO - ABE
1 stop8h 14mDelta
Deal found 7/25$379
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/138:15 amABE - SFO
1 stop9h 22mAmerican Airlines
Sat 8/175:00 amSFO - ABE
1 stop8h 35mAmerican Airlines
Deal found 7/25$383

Allentown to San Francisco flights leaving soon

Find last-minute flight options from Allentown to San Francisco for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users seeking a last-minute flight from Allentown to San Francisco should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 8/25:51 pmABE - SFO
1 stop9h 40mDelta
Tue 8/136:00 amSFO - ABE
1 stop8h 06mDelta
Deal found 7/25$494
This Delta deal was found by Cheapflights users on 7/25. 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 8/46:05 amABE - SFO
1 stop10h 42mDelta
Thu 8/1511:55 amSFO - ABE
1 stop8h 14mDelta
Deal found 7/25$698
This Delta deal was found by Cheapflights users on 7/25. 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.
Sat 8/32:50 pmABE - SFO
1 stop8h 52mDelta
Wed 8/1411:55 amSFO - ABE
1 stop8h 39mDelta
Deal found 7/25$764
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 8/25:51 pmABE - SFO
1 stop9h 40mDelta
Tue 8/137:59 pmSFO - ABE
2 stops12h 51mDelta
Deal found 7/25$887
This Delta deal was found by Cheapflights users on 7/25. 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 8/46:05 amABE - SFO
1 stop10h 42mDelta
Thu 8/159:30 amSFO - ABE
2 stops10h 39mDelta
Deal found 7/25$1,047
This Delta deal was found by Cheapflights users on 7/25. 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.
Sat 8/36:05 amABE - SFO
1 stop9h 16mDelta
Wed 8/149:30 amSFO - ABE
2 stops11h 04mDelta
Deal found 7/25$1,057
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 8/25:51 pmABE - SFO
1 stop9h 40mDelta
Mon 8/1212:51 amSFO - ABE
2 stops13h 15mDelta
Deal found 7/25$1,128

One-way flights to San Francisco from Allentown

Search for one-way flight options from Allentown to San Francisco. 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 2,752,877 searches. Data last updated July 25, 2024.
Some of the best available deals we've found on one-way flights from Allentown to San Francisco. Users in need of a round-trip flight from Allentown to San Francisco instead should update the search form at the top of page.
This Delta deal was found by Cheapflights users on 7/24. 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 8/205:46 pmABE - SFO
1 stop8h 38mDelta
Deal found 7/24$158
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/205:07 pmABE - SFO
2 stops10h 18mAmerican Airlines
Deal found 7/24$163
This Delta deal was found by Cheapflights users on 7/24. 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 8/145:46 pmABE - SFO
1 stop8h 38mDelta
Deal found 7/24$189
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 10/66:05 amABE - SFO
2 stops10h 38mAmerican Airlines
Deal found 7/24$204
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/125:46 pmABE - SFO
1 stop9h 44mDelta
Deal found 7/24$279
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Sun 10/66:05 amABE - SFO
2 stops10h 38mAmerican Airlines
Deal found 7/25$308
This Delta deal was found by Cheapflights users on 7/25. 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 7/3112:32 pmABE - SFO
1 stop8h 51mDelta
Deal found 7/25$315
This Delta deal was found by Cheapflights users on 7/24. 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 8/2012:32 pmABE - SFO
2 stops14h 33mDelta
Deal found 7/24$338
This Delta deal was found by Cheapflights users on 7/25. 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.
Mon 8/512:32 pmABE - SFO
1 stop11h 10mDelta
Deal found 7/25$349

Find flights from Allentown to San Francisco within your budget

Customize your flight search to find flights from Allentown to San Francisco 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$308 - $683

Route

Depart

Return

Price

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Wed 9/11

1 stop10h 58m

San Francisco

Sun 9/15

1 stop8h 10m

$308

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Wed 9/11

2 stops10h 43m

San Francisco

Wed 9/18

1 stop8h 36m

$313

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 10/1

1 stop9h 06m

San Francisco

Sun 10/6

1 stop9h 11m

$333

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 10/1

1 stop8h 48m

San Francisco

Sun 10/6

2 stops9h 40m

$338

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 9/17

2 stops12h 16m

San Francisco

Tue 9/24

2 stops9h 44m

$343

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Fri 8/23

1 stop10h 55m

San Francisco

Fri 8/30

2 stops10h 42m

$358

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Thu 8/22

1 stop9h 44m

San Francisco

Thu 8/29

1 stop8h 14m

$379

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Thu 8/8

1 stop9h 16m

San Francisco

Mon 8/12

1 stop18h 23m

$538

Allentown-BethlehemSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Fri 8/9

3 stops17h 26m

San Francisco

Tue 8/13

2 stops23h 48m

$683

Flights are sorted by cheapest first

Deals found on 7/24

How far ahead should I book a flight from Allentown to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to San Francisco. Price data was last updated on July 23, 2024.
The price you pay for your flight from Allentown to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Allentown to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Allentown to San Francisco. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Allentown to San Francisco flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Allentown to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Temperature and rainfall in San Francisco by month

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

SFO

Temperature

51.8 - 62.6 °F

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated July 25, 2024.
To help decide which airline to fly from Allentown to San Francisco, see what other customers have to say about Delta, American Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
9,630 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

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

Delta
8.0
Very good
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

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

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

Reviews

1 / 10

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

American Airlines
7.3
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.0

Food

7.4

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 Francisco. 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 Francisco for under $400 on Cheapflights?

    Yes, there are multiple flights from Allentown to San Francisco for under $400. The cheapest flight booked recently is on Delta for just $308, but on average you can expect to pay $386.

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

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

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

    Delta, at $308, was found to be the cheapest airline from Allentown to San Francisco. An alternate airline flying to your destination would be American Airlines. Delta is currently priced 29% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $158 on Delta. Other airlines that offer cheap prices include American Airlines from $163 and United Airlines from $444 one-way.

  • What does ABE to SFO mean?

    ABE stands for Allentown-Bethlehem Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Allentown to San Francisco 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 Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Allentown to San Francisco 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 Francisco that include hotel bookings?

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Allentown to San Francisco 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 Francisco that allow pets onboard?

    Many airlines flying from Allentown to San Francisco 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 Francisco?

    Yes, you can often find last-minute deals on Allentown to San Francisco 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 Francisco flight deals updated?

    The Allentown to San Francisco flight deals you see on this page were last updated on 7/25.

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

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Allentown to San Francisco.

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

    Currently, September is the cheapest month in which you can book a flight from Allentown to San Francisco (average of $268). Flying from Allentown to San Francisco in June is currently the most expensive (average of $382). 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

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

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

John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
Newark to Las Vegas flights
John F Kennedy Intl to San Francisco flights
LaGuardia to Los Angeles flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to Ontario flights
Newark to San Francisco flights
Reagan-National to Los Angeles flights
Dulles Intl to Las Vegas flights
Philadelphia to Las Vegas flights
LaGuardia to San Francisco flights
Newark to Burbank flights
John F Kennedy Intl to San Diego flights
Reagan-National to Las Vegas flights
LaGuardia to Burbank flights
Philadelphia to Los Angeles flights
Newark to San Diego flights
Dulles Intl to San Francisco flights
Newark to Santa Ana flights
LaGuardia to Oakland flights
LaGuardia to Santa Ana flights
Reagan-National to San Francisco flights
LaGuardia to Ontario flights
Philadelphia to San Francisco flights
Pittsburgh to Las Vegas flights
LaGuardia to San Diego flights
Newark to Ontario flights
Dulles Intl to Los Angeles flights
Dulles Intl to San Diego flights
Newark to Oakland flights
Reagan-National to San Diego flights
John F Kennedy Intl to Santa Ana flights
Reagan-National to Ontario flights
John F Kennedy Intl to Burbank flights
Newark to San Jose flights
John F Kennedy Intl to San Jose flights
Dulles Intl to Ontario flights
John F Kennedy Intl to Sacramento flights
Philadelphia to San Diego flights
LaGuardia to San Jose flights
Philadelphia to Ontario flights
Philadelphia to Burbank flights
John F Kennedy Intl to Palm Springs flights
Philadelphia to Oakland flights
Philadelphia to Santa Ana flights
John F Kennedy Intl to Oakland flights
Newark to Reno flights
Pittsburgh to Los Angeles flights

Top 3 airlines flying from Allentown to San Francisco

Discover the top 3 airlines that operate flights from Allentown to San Francisco. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$213Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$261Average$441FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$464FlexibilityNo cancel feeOn-time71%
Atlanta to Austin flights
New York to Chicago flights
Los Angeles to Istanbul flights
Cancún to Mexico City flights
Tijuana to Cabo San Lucas flights
Miami to Las Vegas flights
San Diego to San Francisco flights
San Francisco to Istanbul flights
Boston to Dublin flights
Baltimore to Las Vegas flights
Chicago to Phoenix flights
Allentown to Singapore flights

Search flights from Allentown to San Francisco by cabin class

Find flights from Allentown to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Abha
Flights to Komatsu
Flights to Skardu
Flights to Laayoune Hassan I
Flights to Aqaba King Hussein Intl
Flights to Nampula
Flights to Bourgas
Flights to Riverton
Flights to Alpena Phelps/Collins
Flights to Palmas
Flights to Newport State
Flights to Antofagasta Cerro Moreno
Flights to Nuku‘alofa Fua'Amotu Intl
Flights to Ndola
Flights to Fort Dodge
Flights to Miri
Flights to Rhinelander Oneida County
Flights to Seattle Lake Union Spb
Flights to Portsmouth Pease Intl
Flights to Tumbes
Flights to Jigiga
Flights to Diyarbakir
Flights to Akureyri
Flights to Brainerd Crow Wing County
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.
View all available airlines