HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$154+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SFO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lehigh Valley to San Francisco with Cheapflights

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.

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 November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/276:16 amABE - SFO
1 stop9h 14mAmerican Airlines
Wed 12/38:20 amSFO - ABE
2 stops11h 38mAmerican Airlines
Deal found 11/11$354
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/225:22 pmABE - SFO
1 stop9h 00mUnited Airlines
Wed 12/310:40 pmSFO - ABE
1 stop10h 12mUnited Airlines
Deal found 11/12$384
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Sat 11/226:16 amABE - SFO
1 stop9h 14mAmerican Airlines
Wed 12/38:20 amSFO - ABE
2 stops11h 38mAmerican Airlines
Deal found 11/12$389
This Delta deal was found by Cheapflights users on 11/12. 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 11/2412:56 pmABE - SFO
1 stop8h 18mDelta
Thu 12/46:00 amSFO - ABE
2 stops13h 11mDelta
Deal found 11/12$394
This Delta deal was found by Cheapflights users on 11/12. 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 11/246:00 pmABE - SFO
1 stop8h 23mDelta
Wed 12/36:00 amSFO - ABE
1 stop7h 38mDelta
Deal found 11/12$400
This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 11/2612:56 pmABE - SFO
1 stop8h 18mDelta
Thu 12/46:00 amSFO - ABE
2 stops13h 11mDelta
Deal found 11/12$412
This Delta deal was found by Cheapflights users on 11/12. 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.
Wed 11/2612:56 pmABE - SFO
1 stop8h 18mDelta
Wed 12/36:00 amSFO - ABE
1 stop7h 38mDelta
Deal found 11/12$418
This Delta deal was found by Cheapflights users on 11/12. 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 11/276:10 amABE - SFO
1 stop11h 33mDelta
Thu 12/46:00 amSFO - ABE
1 stop8h 14mDelta
Deal found 11/12$421
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/256:04 amABE - SFO
1 stop9h 19mAmerican Airlines
Wed 12/3112:22 amSFO - ABE
1 stop7h 58mAmerican Airlines
Deal found 11/12$423
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Mon 11/244:30 pmABE - SFO
1 stop8h 38mAmerican Airlines
Wed 12/36:00 amSFO - ABE
2 stops13h 58mAmerican Airlines
Deal found 11/12$436
This Delta deal was found by Cheapflights users on 11/12. 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.
Sat 11/226:00 pmABE - SFO
1 stop9h 13mDelta
Thu 12/46:00 amSFO - ABE
2 stops13h 11mDelta
Deal found 11/12$447

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$154
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$460
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 13, 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

Thu 11/27

6:10 am-2:43 pm

1 stop11h 33m

San Francisco

Thu 12/4

6:00 am-10:11 pm

2 stops13h 11m

$394

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Mon 11/24

12:56 pm-6:14 pm

1 stop8h 18m

San Francisco

Thu 12/4

6:00 am-10:11 pm

2 stops13h 11m

$394

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Fri 2/13

5:23 pm-11:11 pm

1 stop8h 48m

San Francisco

Mon 2/16

10:50 pm-9:58 am

1 stop8h 08m

$397

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Thu 11/27

6:10 am-2:43 pm

1 stop11h 33m

San Francisco

Wed 12/3

6:00 am-4:38 pm

1 stop7h 38m

$400

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 3/3

6:33 am-12:05 pm

1 stop8h 32m

San Francisco

Sat 3/7

6:45 am-5:01 pm

1 stop7h 16m

$409

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Wed 11/26

12:56 pm-6:14 pm

1 stop8h 18m

San Francisco

Thu 12/4

6:00 am-10:11 pm

2 stops13h 11m

$412

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Thu 12/25

6:04 am-12:23 pm

1 stop9h 19m

San Francisco

Wed 12/31

12:22 am-11:20 am

1 stop7h 58m

$423

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 3/3

6:28 am-5:58 pm

2 stops14h 30m

San Francisco

Sat 3/7

11:50 am-10:47 pm

1 stop7h 57m

$447

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Tue 3/3

7:34 am-2:06 pm

1 stop9h 32m

San Francisco

Fri 3/6

12:29 am-11:31 am

1 stop8h 02m

$449

AllentownSan Francisco

ABE - SFO

ABESFO

Allentown-Bethlehem

Thu 12/11

2:37 pm-1:18 pm

2 stops25h 41m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 19 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 November 13, 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 November 13, 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
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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
9,017 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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
11,051 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.3

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 8h 48m. 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
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

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 Lehigh Valley to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to San Francisco flights
Newark to Las Vegas flights
Newark to San Francisco flights
LaGuardia to Los Angeles flights
Dulles Intl to Las Vegas flights
LaGuardia to Las Vegas flights
Dulles Intl to Los Angeles flights
Reagan-National to Los Angeles flights
John F Kennedy Intl to San Diego flights
Reagan-National to Las Vegas flights
LaGuardia to San Francisco flights
Philadelphia to Las Vegas flights
Reagan-National to San Francisco flights
Newark to San Diego flights
Dulles Intl to San Francisco flights
Newark to Ontario flights
John F Kennedy Intl to Ontario flights
LaGuardia to Burbank flights
Philadelphia to Los Angeles flights
LaGuardia to Santa Ana flights
Newark to Santa Ana flights
Dulles Intl to San Diego flights
Philadelphia to San Francisco flights
John F Kennedy Intl to Santa Ana flights
LaGuardia to Ontario flights
Pittsburgh to Las Vegas flights
LaGuardia to San Diego flights
Reagan-National to San Diego flights
Dulles Intl to Ontario flights
Reagan-National to Ontario flights
John F Kennedy Intl to San Jose flights
Philadelphia to San Diego flights
John F Kennedy Intl to Palm Springs flights
Newark to San Jose flights
Newark to Palm Springs flights
John F Kennedy Intl to Reno flights
Philadelphia to Ontario flights
Newark to Burbank flights
John F Kennedy Intl to Burbank flights
Reagan-National to Santa Ana flights
Dulles Intl to San Jose flights
Newark to Sacramento flights
Newark to Oakland flights
Dulles Intl to Sacramento flights
John F Kennedy Intl to Oakland flights
LaGuardia to San Jose flights
Dulles Intl to Santa Ana flights

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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$410FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$467FlexibilityNo cancel feeOn-time69%

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.