$201+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SFO
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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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.Cheap flight deals from Allentown to San Francisco
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Cheapest flights from Allentown to San FranciscoExplore the most affordable flight options available from Allentown to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Allentown to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/274:57 pm
ABE
- SFO
1 stop8h 43m
American Airlines
Mon 8/316:02 am
SFO
- ABE
1 stop7h 40m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/225:12 pm
ABE
- SFO
1 stop9h 47m
American Airlines
Wed 8/56:02 am
SFO
- ABE
1 stop7h 40m
American Airlines
Deal found 6/11![American Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 6/14. 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 9/76:09 pm
ABE
- SFO
1 stop8h 49m
Delta
Fri 9/116:00 am
SFO
- ABE
1 stop8h 21m
Delta
Deal found 6/14![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 6/13. 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 12/225:40 pm
ABE
- SFO
1 stop9h 00m
Delta
Tue 1/56:00 am
SFO
- ABE
1 stop8h 12m
Delta
Deal found 6/13![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/10. 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 7/21:12 pm
ABE
- SFO
1 stop9h 42m
Delta
Thu 7/911:59 pm
SFO
- ABE
1 stop9h 23m
Delta
Deal found 6/10![Delta logo]()
$443
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/215:09 pm
ABE
- SFO
1 stop9h 33m
American Airlines
Tue 8/41:20 pm
SFO
- ABE
1 stop8h 03m
American Airlines
Deal found 6/10![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/185:41 pm
ABE
- SFO
1 stop9h 51m
United Airlines
Sat 7/2510:38 pm
SFO
- ABE
1 stop8h 20m
United Airlines
Deal found 6/12![United Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 6/13. 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 12/225:40 pm
ABE
- SFO
1 stop9h 00m
Delta
Sun 1/36:00 am
SFO
- ABE
1 stop8h 12m
Delta
Deal found 6/13![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 6/13. 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 12/241:00 pm
ABE
- SFO
1 stop9h 37m
Delta
Thu 12/316:00 am
SFO
- ABE
1 stop8h 12m
Delta
Deal found 6/13![Delta logo]()
$471
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/166:20 am
ABE
- SFO
1 stop8h 54m
American Airlines
Sat 8/295:05 am
SFO
- ABE
1 stop8h 22m
American Airlines
Deal found 6/11![American Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 10/3110:38 am
ABE
- SFO
1 stop9h 40m
United Airlines
Wed 11/411:50 pm
SFO
- ABE
1 stop7h 16m
United Airlines
Deal found 6/11![United Airlines logo]()
$479
Best flights from Allentown to San FranciscoDiscover carefully curated flight deals from Allentown to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Allentown to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Delta deal was found by Cheapflights users on 6/12. 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 9/76:09 pm
ABE
- SFO
1 stop8h 49m
Delta
Fri 9/1111:45 pm
SFO
- ABE
1 stop9h 23m
Delta
Deal found 6/12![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/185:41 pm
ABE
- SFO
1 stop9h 51m
United Airlines
Sat 7/2510:38 pm
SFO
- ABE
1 stop8h 20m
United Airlines
Deal found 6/12![United Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/96:15 am
ABE
- SFO
1 stop9h 04m
American Airlines
Sat 7/111:20 pm
SFO
- ABE
1 stop8h 03m
American Airlines
Deal found 6/14![American Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 6/10. 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 7/21:12 pm
ABE
- SFO
1 stop9h 42m
Delta
Thu 7/911:59 pm
SFO
- ABE
1 stop9h 23m
Delta
Deal found 6/10![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 10/3110:38 am
ABE
- SFO
1 stop9h 40m
United Airlines
Wed 11/411:50 pm
SFO
- ABE
1 stop7h 16m
United Airlines
Deal found 6/13![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 6/14. 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 7/31:12 pm
ABE
- SFO
1 stop9h 42m
Delta
Wed 7/811:59 pm
SFO
- ABE
1 stop9h 23m
Delta
Deal found 6/14![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 9/15:36 pm
ABE
- SFO
1 stop8h 23m
United Airlines
Sat 9/510:35 pm
SFO
- ABE
1 stop8h 22m
United Airlines
Deal found 6/14![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 6/10. 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 8/56:09 pm
ABE
- SFO
1 stop8h 49m
Delta
Sat 8/86:00 am
SFO
- ABE
1 stop8h 23m
Delta
Deal found 6/10![Delta logo]()
$521
This Delta deal was found by Cheapflights users on 6/12. 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 9/176:13 pm
ABE
- SFO
1 stop8h 44m
Delta
Sun 9/206:00 am
SFO
- ABE
1 stop8h 21m
Delta
Deal found 6/12![Delta logo]()
$558
Last-minute flights from Allentown to San FranciscoDiscover last-minute flight deals from Allentown to San Francisco. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to San Francisco. Data last updated June 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/10. 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 7/21:12 pm
ABE
- SFO
1 stop9h 42m
Delta
Thu 7/911:59 pm
SFO
- ABE
1 stop9h 23m
Delta
Deal found 6/10![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 6/14. 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 7/31:12 pm
ABE
- SFO
1 stop9h 42m
Delta
Wed 7/811:59 pm
SFO
- ABE
1 stop9h 23m
Delta
Deal found 6/14![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 6/11. 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 7/96:05 pm
ABE
- SFO
1 stop9h 31m
Delta
Fri 7/1711:59 pm
SFO
- ABE
1 stop9h 11m
Delta
Deal found 6/11![Delta logo]()
$521
This Delta deal was found by Cheapflights users on 6/11. 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 7/106:05 pm
ABE
- SFO
2 stops17h 16m
Delta
Mon 7/2011:59 pm
SFO
- ABE
1 stop9h 23m
Delta
Deal found 6/11![Delta logo]()
$491
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/185:41 pm
ABE
- SFO
1 stop9h 51m
United Airlines
Sat 7/2510:38 pm
SFO
- ABE
1 stop8h 20m
United Airlines
Deal found 6/12![United Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/215:09 pm
ABE
- SFO
1 stop9h 33m
American Airlines
Tue 8/41:20 pm
SFO
- ABE
1 stop8h 03m
American Airlines
Deal found 6/10![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/225:12 pm
ABE
- SFO
1 stop9h 47m
American Airlines
Wed 8/56:02 am
SFO
- ABE
1 stop7h 40m
American Airlines
Deal found 6/12![American Airlines logo]()
$369
One-way flights from Allentown to San FranciscoSearch for one-way flight options from Allentown to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Allentown to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sun 8/166:30 am
ABE
- SFO
2 stops29h 13m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 6/13. 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 8/146:08 pm
ABE
- SFO
1 stop8h 50m
Delta
Deal found 6/13![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sun 8/239:57 pm
ABE
- SFO
2 stops48h 59m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Thu 7/96:30 am
ABE
- SFO
2 stops39h 48m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Fri 7/103:31 pm
ABE
- SFO
2 stops32h 23m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 6/11. 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 7/21:12 pm
ABE
- SFO
1 stop9h 42m
Delta
Deal found 6/11![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 6/12. 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 6/296:20 am
ABE
- SFO
1 stop8h 25m
Delta
Deal found 6/12![Delta logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Mon 7/204:38 pm
ABE
- SFO
2 stops57h 21m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$256
Find 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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $201 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $602 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Allentown to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Mon 9/7
6:09 pm-11:58 pm
1 stop8h 49m
San Francisco
Fri 9/11
11:45 pm-12:08 pm
1 stop9h 23m
$417
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Thu 7/2
1:12 pm-7:54 pm
1 stop9h 42m
San Francisco
Thu 7/9
11:59 pm-12:22 pm
1 stop9h 23m
$443
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Sat 7/18
5:41 pm-12:32 am
1 stop9h 51m
San Francisco
Sat 7/25
10:38 pm-9:58 am
1 stop8h 20m
$451
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Fri 7/3
1:12 pm-7:54 pm
1 stop9h 42m
San Francisco
Wed 7/8
11:59 pm-12:22 pm
1 stop9h 23m
$469
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Sat 10/31
10:38 am-5:18 pm
1 stop9h 40m
San Francisco
Wed 11/4
11:50 pm-10:06 am
1 stop7h 16m
$479
Quickest round-trip
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Tue 9/1
5:36 pm-10:59 pm
1 stop8h 23m
San Francisco
Sat 9/5
10:35 pm-9:57 am
1 stop8h 22m
$519
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Wed 8/5
6:09 pm-11:58 pm
1 stop8h 49m
San Francisco
Sat 8/8
6:00 am-5:23 pm
1 stop8h 23m
$521
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Thu 7/9
6:15 am-12:19 pm
1 stop9h 04m
San Francisco
Sat 7/11
1:20 pm-12:23 am
1 stop8h 03m
$528
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Thu 9/17
6:13 pm-11:57 pm
1 stop8h 44m
San Francisco
Sun 9/20
6:00 am-5:21 pm
1 stop8h 21m
$558
Cheapest one-way
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Fri 8/14
6:08 pm-11:58 pm
1 stop8h 50m
$209
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Allentown to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to San Francisco in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ABE-SFO
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
What is the cheapest month to book a flight from Allentown to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Allentown to San Francisco (average of $358). Flying from Allentown to San Francisco in June is currently the most expensive (average of $602). 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.
How much does it cost to fly round-trip from Allentown to San Francisco?
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 June 15, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Allentown to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo
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Allentown and San Francisco flights
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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 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$510 | FlexibilityNo cancel fee | On-time71% |