$195+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SFO
Apr 14 — Apr 211
Round-trip
1 adult, Economy
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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
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Best
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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 March 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 March 15, 2026.
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:04 am
ABE
- SFO
1 stop9h 12m
American Airlines
Sat 5/21:16 pm
SFO
- ABE
1 stop8h 06m
American Airlines
Deal found 3/13![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- SFO
1 stop8h 56m
Delta
Sat 5/26:00 am
SFO
- ABE
1 stop8h 19m
Delta
Deal found 3/14![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 3/11. 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.
Tue 5/512:53 pm
ABE
- SFO
1 stop9h 14m
Delta
Tue 5/1211:59 pm
SFO
- ABE
1 stop9h 20m
Delta
Deal found 3/11![Delta logo]()
$373
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 7/225:18 pm
ABE
- SFO
1 stop9h 33m
American Airlines
Wed 8/55:15 am
SFO
- ABE
1 stop10h 50m
American Airlines
Deal found 3/14![American Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 3/13. 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 4/245:59 pm
ABE
- SFO
1 stop8h 56m
Delta
Fri 5/111:57 pm
SFO
- ABE
1 stop9h 15m
Delta
Deal found 3/13![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Mon 7/205:36 pm
ABE
- SFO
1 stop11h 06m
United Airlines
Mon 7/2710:38 pm
SFO
- ABE
1 stop8h 25m
United Airlines
Deal found 3/12![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- SFO
2 stops17h 23m
Delta
Mon 5/410:35 pm
SFO
- ABE
1 stop10h 37m
Delta
Deal found 3/14![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/45:43 pm
ABE
- SFO
1 stop9h 56m
United Airlines
Tue 4/710:50 pm
SFO
- ABE
1 stop7h 58m
United Airlines
Deal found 3/11![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 3/14. 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.
Tue 7/281:00 pm
ABE
- SFO
1 stop9h 35m
Delta
Wed 8/511:45 pm
SFO
- ABE
1 stop9h 25m
Delta
Deal found 3/14![Delta logo]()
$448
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/256:04 am
ABE
- SFO
1 stop9h 12m
American Airlines
Sat 5/212:30 am
SFO
- ABE
1 stop7h 57m
American Airlines
Deal found 3/14![American Airlines logo]()
$449
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 March 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 March 15, 2026.
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 9/22:30 pm
ABE
- SFO
1 stop9h 40m
United Airlines
Sat 9/510:35 pm
SFO
- ABE
1 stop8h 31m
United Airlines
Deal found 3/11![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- SFO
2 stops17h 23m
Delta
Fri 5/111:57 pm
SFO
- ABE
1 stop9h 15m
Delta
Deal found 3/14![Delta logo]()
$492
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 5/65:40 pm
ABE
- SFO
1 stop10h 10m
United Airlines
Sun 5/1010:35 pm
SFO
- ABE
1 stop8h 13m
United Airlines
Deal found 3/12![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/255:45 pm
ABE
- SFO
1 stop8h 00m
United Airlines
Mon 5/410:55 pm
SFO
- ABE
1 stop7h 53m
United Airlines
Deal found 3/14![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 3/14. 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.
Thu 4/235:59 pm
ABE
- SFO
1 stop8h 56m
Delta
Mon 5/44:17 pm
SFO
- ABE
2 stops16h 55m
Delta
Deal found 3/14![Delta logo]()
$562
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:43 pm
ABE
- SFO
1 stop10h 52m
United Airlines
Mon 4/1310:50 pm
SFO
- ABE
1 stop7h 58m
United Airlines
Deal found 3/10![United Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:36 pm
ABE
- SFO
1 stop9h 54m
United Airlines
Mon 6/2210:38 pm
SFO
- ABE
1 stop8h 00m
United Airlines
Deal found 3/10![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 4/225:43 pm
ABE
- SFO
1 stop9h 56m
United Airlines
Wed 4/2912:45 am
SFO
- ABE
1 stop9h 53m
United Airlines
Deal found 3/14![United Airlines logo]()
$549
Last-minute flights from Allentown to San FranciscoDiscover last-minute flight deals from Allentown to San Francisco. Data last updated March 15, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to San Francisco. Data last updated March 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/45:43 pm
ABE
- SFO
1 stop9h 56m
United Airlines
Tue 4/710:50 pm
SFO
- ABE
1 stop7h 58m
United Airlines
Deal found 3/11![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 3/14. 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.
Wed 4/225:59 pm
ABE
- SFO
2 stops18h 01m
Delta
Mon 5/411:42 pm
SFO
- ABE
1 stop9h 30m
Delta
Deal found 3/14![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- SFO
1 stop8h 56m
Delta
Sat 5/26:00 am
SFO
- ABE
1 stop8h 19m
Delta
Deal found 3/14![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 3/13. 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 4/245:59 pm
ABE
- SFO
1 stop8h 56m
Delta
Fri 5/111:57 pm
SFO
- ABE
1 stop9h 15m
Delta
Deal found 3/13![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- SFO
2 stops17h 23m
Delta
Mon 5/410:35 pm
SFO
- ABE
1 stop10h 37m
Delta
Deal found 3/14![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 3/14. 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 4/245:59 pm
ABE
- SFO
1 stop8h 56m
Delta
Tue 5/51:10 pm
SFO
- ABE
2 stops20h 02m
Delta
Deal found 3/14![Delta logo]()
$462
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:04 am
ABE
- SFO
1 stop9h 12m
American Airlines
Sat 5/21:16 pm
SFO
- ABE
1 stop8h 06m
American Airlines
Deal found 3/13![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/256:04 am
ABE
- SFO
1 stop9h 12m
American Airlines
Sat 5/212:30 am
SFO
- ABE
1 stop7h 57m
American Airlines
Deal found 3/14![American Airlines logo]()
$449
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 March 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 March 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:41 pm
ABE
- SFO
2 stops30h 53m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 3/12. 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.
Tue 8/46:30 am
ABE
- SFO
1 stop8h 15m
Delta
Deal found 3/12![Delta logo]()
$199
This Delta deal was found by Cheapflights users on 3/13. 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.
Sat 6/612:59 pm
ABE
- SFO
1 stop9h 06m
Delta
Deal found 3/13![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:00 am
ABE
- SFO
2 stops42h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 3/13. 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.
Wed 8/51:00 pm
ABE
- SFO
1 stop9h 35m
Delta
Deal found 3/13![Delta logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:00 am
ABE
- SFO
1 stop15h 52m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 3/10. 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.
Tue 3/2412:56 pm
ABE
- SFO
1 stop10h 37m
Delta
Deal found 3/10![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 3/12. 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.
Tue 3/3112:56 pm
ABE
- SFO
1 stop9h 23m
Delta
Deal found 3/12![Delta logo]()
$254
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/1412:57 pm
ABE
- SFO
2 stops12h 03m
American Airlines
Deal found 3/11![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 3/10. 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 7/25:40 pm
ABE
- SFO
1 stop9h 35m
Delta
Deal found 3/10![Delta logo]()
$270
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 March 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (American Airlines) |
One-way from | $195 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $437 |
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 March 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
Wed 9/2
2:30 pm-9:10 pm
1 stop9h 40m
San Francisco
Sat 9/5
10:35 pm-10:06 am
1 stop8h 31m
$469
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Wed 5/6
5:40 pm-12:50 am
1 stop10h 10m
San Francisco
Sun 5/10
10:35 pm-9:48 am
1 stop8h 13m
$469
Quickest round-trip
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Sat 4/25
5:45 pm-10:45 pm
1 stop8h 00m
San Francisco
Mon 5/4
10:55 pm-9:48 am
1 stop7h 53m
$489
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Fri 4/24
5:59 pm-8:22 am
2 stops17h 23m
San Francisco
Fri 5/1
11:57 pm-12:12 pm
1 stop9h 15m
$492
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Thu 4/9
5:43 pm-1:35 am
1 stop10h 52m
San Francisco
Mon 4/13
10:50 pm-9:48 am
1 stop7h 58m
$514
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Mon 6/15
5:36 pm-12:30 am
1 stop9h 54m
San Francisco
Mon 6/22
10:38 pm-9:38 am
1 stop8h 00m
$534
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Wed 4/22
5:43 pm-12:39 am
1 stop9h 56m
San Francisco
Wed 4/29
12:45 am-1:38 pm
1 stop9h 53m
$549
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Thu 4/23
5:59 pm-11:55 pm
1 stop8h 56m
San Francisco
Mon 5/4
4:17 pm-12:12 pm
2 stops16h 55m
$562
Cheapest one-way
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Thu 4/23
9:00 am-12:27 am
2 stops42h 27m
$219
AllentownSan Francisco
ABE - SFO
ABESFO
Allentown-Bethlehem
Wed 8/5
1:00 pm-7:35 pm
1 stop9h 35m
$240
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 March.
| 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, August is the cheapest month in which you can book a flight from Allentown to San Francisco (average of $129). Flying from Allentown to San Francisco in November is currently the most expensive (average of $237). 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 March 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.
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
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 Clara
Santa Cruz
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
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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 March 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$269 | Average$353 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$311 | Average$451 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$329 | Average$430 | FlexibilityNo cancel fee | On-time71% |