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$151+ Cheap flights from Lehigh Valley to San Francisco (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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SFO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Lehigh Valley to San Francisco

Cheapest flights from Lehigh Valley to San Francisco
Explore the most affordable flight options available from Lehigh Valley to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:10 amABE - SFO
1 stop9h 21mAmerican Airlines
Mon 12/1511:59 pmSFO - ABE
1 stop10h 19mAmerican Airlines
Deal found 10/29$337
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:30 pmABE - SFO
1 stop11h 25mUnited Airlines
Sat 12/278:25 amSFO - ABE
1 stop10h 22mUnited Airlines
Deal found 10/29$361
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 pmABE - SFO
1 stop8h 23mDelta
Wed 12/36:00 amSFO - ABE
1 stop7h 38mDelta
Deal found 10/28$378
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 pmABE - SFO
1 stop8h 23mDelta
Sat 11/156:00 amSFO - ABE
1 stop8h 19mDelta
Deal found 10/28$389
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:22 pmABE - SFO
1 stop8h 15mUnited Airlines
Fri 12/511:44 pmSFO - ABE
1 stop9h 08mUnited Airlines
Deal found 10/29$409
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:30 pmABE - SFO
1 stop9h 36mDelta
Tue 11/411:58 amSFO - ABE
1 stop7h 17mDelta
Deal found 10/29$421
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:10 amABE - SFO
1 stop9h 23mDelta
Wed 12/36:00 amSFO - ABE
1 stop7h 38mDelta
Deal found 10/29$428
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:30 pmABE - SFO
1 stop8h 38mAmerican Airlines
Sat 11/1510:16 amSFO - ABE
2 stops9h 37mAmerican Airlines
Deal found 10/28$429
This Delta deal was found by Cheapflights users on 10/30. 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 11/106:00 pmABE - SFO
1 stop9h 13mDelta
Sat 11/156:00 amSFO - ABE
1 stop8h 19mDelta
Deal found 10/30$439
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:15 pmABE - SFO
1 stop8h 46mAmerican Airlines
Tue 12/3012:22 amSFO - ABE
1 stop7h 58mAmerican Airlines
Deal found 10/29$449

Cheap flight deals from Lehigh Valley to San Francisco

Keep the following information in mind while searching for Lehigh Valley to San Francisco flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(American Airlines)

One-way from

$151
(Trip.com)

Popular in

November

Cheapest in

May

Average price

$498
Provider with most accurate pricing for Allentown-Bethlehem-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-San Francisco flights.
Search Deals
From Lehigh Valley to San Francisco
Search Deals
One-way flight from Lehigh Valley to San Francisco
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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 October 30, 2025.
Use the filters below to find and compare flights from Lehigh Valley to San Francisco that are best for you.

Fly from

Lehigh Valley

Fly to

San Francisco

Route

Depart

Return

Price

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Sat 12/20

2:30 pm-10:55 pm

1 stop11h 25m

San Francisco

Sat 12/27

8:25 am-9:47 pm

1 stop10h 22m

$361

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Sat 2/14

5:40 pm-9:22 am

2 stops18h 42m

San Francisco

Tue 2/24

6:00 am-5:13 pm

1 stop8h 13m

$367

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Sat 2/14

5:40 pm-9:22 am

2 stops18h 42m

San Francisco

Wed 2/25

6:00 am-5:13 pm

1 stop8h 13m

$367

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Mon 11/24

6:00 pm-11:23 pm

1 stop8h 23m

San Francisco

Wed 12/3

6:00 am-4:38 pm

1 stop7h 38m

$378

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 11/11

6:00 pm-11:23 pm

1 stop8h 23m

San Francisco

Sat 11/15

6:00 am-5:19 pm

1 stop8h 19m

$389

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Sun 2/15

6:33 am-2:07 pm

1 stop10h 34m

San Francisco

Sun 2/22

11:59 pm-9:58 am

1 stop6h 59m

$409

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Wed 11/26

5:22 pm-10:37 pm

1 stop8h 15m

San Francisco

Fri 12/5

11:44 pm-11:52 am

1 stop9h 08m

$409

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Sat 2/14

2:55 pm-9:20 pm

1 stop9h 25m

San Francisco

Thu 2/19

11:59 pm-9:58 am

1 stop6h 59m

$409

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Wed 11/26

5:22 pm-10:37 pm

1 stop8h 15m

San Francisco

Sat 12/6

11:44 pm-11:52 am

1 stop9h 08m

$409

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 3/3

10:33 am-5:40 pm

1 stop10h 07m

San Francisco

Sat 3/7

10:50 pm-8:59 am

1 stop7h 09m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 20 results
1
2

Best time to book a flight from Lehigh Valley to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Lehigh Valley with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to San Francisco

What is the cheapest month to book a flight from Lehigh Valley to San Francisco?

Currently, June is the cheapest month in which you can book a flight from Lehigh Valley to San Francisco (average of $269). Flying from Lehigh Valley to San Francisco in August is currently the most expensive (average of $340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Lehigh Valley to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Lehigh Valley to San Francisco in the evening. Doing so could potentially save you 65% on the flight price compared to flying in the morning, which is usually more expensive.

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 October 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Lehigh Valley to San Francisco by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Lehigh Valley?

    If you book a flight to San Francisco from Lehigh Valley, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • How long is the flight from Lehigh Valley to San Francisco?

    Departing from Lehigh Valley to San Francisco will take you 11h 25m. There are 2493 mi between Lehigh Valley and San Francisco. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Lehigh Valley to San Francisco that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Lehigh Valley 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.

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

    Currently, June is the cheapest month in which you can book a flight from Lehigh Valley to San Francisco (average of $269). Flying from Lehigh Valley to San Francisco in August is currently the most expensive (average of $340). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lehigh Valley to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Lehigh Valley to San Francisco

Discover the top 3 airlines that operate flights from Lehigh Valley 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$409FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$467FlexibilityNo cancel feeOn-time69%

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