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

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The best prices from Allentown Allentown-Bethlehem to San Francisco are usually found in August or July, booked 37 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Allentown (ABE) to San Francisco (SFO)

All the information you need to plan the best ABE to SFO flight in 2022: compare Allentown to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
ABE - SFO
Price
$217 - $442
SFO
Temperature
51.8 - 62.6 °F
SFO
Precipitation
0 - 4.4 inches

Popular in

January

High demand for flights, 19% potential price rise

Cheapest in

August

Best time to find cheap flights, 39% potential price drop

Round-trip from

$217

From Allentown Allentown-Bethlehem to San Francisco

One-way from

$215

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

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 Allentown to San Francisco?

To save up to 99% on this flight, we recommend booking at least 61 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 $416 1-2 weeks out and tickets from $638 for flights departing within the next 72 hours.

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 38% on your flight compared to booking on days when demand is much higher.

When is the cheapest time to fly from Allentown to San Francisco (ABE - 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 in the evening could potentially save you up to 53% on airfare.

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

The best prices found for ABE to SFO flights for January, February
7 Feb - 17 Feb
$317pp
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
9 Feb - 12 Feb
$325pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
1 Feb - 8 Feb
$328pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem

Allentown Allentown-Bethlehem to San Francisco 2022 flight deals

Cheap flights to San Francisco from Allentown found for this year
7 Feb - 17 Feb
$317pp
ABE
Allentown Allentown-Bethlehem
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
2 Mar - 6 Mar
$325pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
21 May - 24 May
$326pp
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem

One-way flights to San Francisco from Allentown

The cheapest one-way flights from Allentown to San Francisco
12:45 am - 5:14 am
American Airlines
2 Stops
31h 29m
ABE - SFO
American Airlines
7:51 am - 5:56 am
Multiple Airlines
3 Stops
25h 05m
ABE - SFO
Multiple Airlines
$279
Kiwi.com
2:15 pm - 7:11 pm
Delta
1 Stop
7h 56m
ABE - SFO
Delta
$699
Delta

Related info for your journey

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

Flight FAQs

From Allentown to San Francisco

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

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

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 Multiple Airlines for just $317, but on average you can expect to pay $337.

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

American Airlines, at $325, was found to be the cheapest airline from Allentown to San Francisco. An alternate airline flying to your destination would be Delta. American Airlines is currently priced 9% 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 $166 on American Airlines. Other airlines that offer cheap prices include Delta from $167 and United Airlines from $746 one-way.

What are the cheapest flights from Allentown to San Francisco?

Looking at all options, your cheapest flight can be booked for $173. While the most popular route (Allentown Allentown-Bethlehem - San Francisco) can be booked for $325 on average our data indicates $259 when flying from Allentown to San Francisco.

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

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

COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

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

Information is based on travel restrictions for travel to San Francisco within the United States

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

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 Francisco.

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

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

Returning to Allentown Allentown-Bethlehem from San Francisco

COVID-19 testing requirements
Visitors from San Francisco 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 Francisco are not required to quarantine after entering Allentown Allentown-Bethlehem.

Hide COVID Travel Restrictions for San Francisco, CA

Alternative routes for Allentown to San Francisco

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

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Allentown to San Francisco.
Average temperature for January in San Francisco
59.0 °F
Avg rainfall for January in San Francisco
2.2 ″

Airports servicing Allentown

Allentown Allentown-Bethlehem (ABE)

Airports servicing San Francisco

Top 4 airlines flying from Allentown Allentown-Bethlehem to San Francisco

The chart below displays the airlines Cheapflights users traveling from Allentown to San Francisco 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
$157 $381 No cancel fee 69%
American Airlines
$166 $414 No cancel fee 71%
Delta
$167 $395 No cancel fee N/A
Alaska Airlines
$287 $365 No cancel fee 75%
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