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Lehigh Valley

$161+ Cheap flights from San Francisco (SFO) to Lehigh Valley

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ABE
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Find flight deals from San Francisco to Lehigh Valley

Cheapest flights from San Francisco to Lehigh Valley
Explore the most affordable flight options available from San Francisco to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Delta deal was found by Cheapflights users on 11/17. 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 12/66:00 amSFO - ABE
1 stop8h 14mDelta
Wed 12/105:23 pmABE - SFO
1 stop9h 56mDelta
Deal found 11/17$349
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/612:25 amSFO - ABE
1 stop10h 05mAmerican Airlines
Mon 12/225:15 pmABE - SFO
1 stop8h 46mAmerican Airlines
Deal found 11/19$389
This Delta deal was found by Cheapflights users on 11/17. 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 12/166:00 amSFO - ABE
1 stop8h 14mDelta
Sat 12/206:04 pmABE - SFO
1 stop8h 53mDelta
Deal found 11/17$426
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/2411:35 pmSFO - ABE
1 stop19h 12mUnited Airlines
Tue 1/66:15 amABE - SFO
1 stop8h 42mUnited Airlines
Deal found 11/17$513
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/310:40 pmSFO - ABE
1 stop10h 12mUnited Airlines
Sun 12/75:22 pmABE - SFO
1 stop8h 15mUnited Airlines
Deal found 11/18$514
This United Airlines deal was found by Cheapflights users on 11/18. 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 11/1810:40 pmSFO - ABE
1 stop10h 08mUnited Airlines
Fri 12/51:00 pmABE - SFO
1 stop10h 10mUnited Airlines
Deal found 11/18$524
This American Airlines deal was found by Cheapflights users on 11/18. 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 11/1811:18 pmSFO - ABE
2 stops10h 57mAmerican Airlines
Fri 12/54:30 pmABE - SFO
1 stop8h 39mAmerican Airlines
Deal found 11/18$529

Cheap flight deals from San Francisco to Lehigh Valley

Keep the following information in mind while searching for San Francisco to Lehigh Valley flight deals. Data was last updated November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

One-way from

$161
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$808
Provider with most accurate pricing for San Francisco-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Allentown-Bethlehem flights.
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From San Francisco to Lehigh Valley
Search Deals
One-way flight from San Francisco to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Lehigh Valley 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 19, 2025.
Use the filters below to find and compare flights from San Francisco to Lehigh Valley that are best for you.

Fly from

San Francisco

Fly to

Lehigh Valley

Route

Depart

Return

Price

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Fri 1/9

11:46 am-10:50 pm

1 stop8h 04m

Allentown-Bethlehem

Wed 1/21

12:47 pm-8:25 pm

1 stop10h 38m

$309

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sat 12/6

6:00 am-5:14 pm

1 stop8h 14m

Allentown-Bethlehem

Wed 12/10

5:23 pm-12:19 am

1 stop9h 56m

$349

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Fri 1/9

11:46 am-10:50 pm

1 stop8h 04m

Allentown-Bethlehem

Sun 1/18

2:00 pm-7:49 pm

1 stop8h 49m

$349

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Fri 1/9

6:00 am-10:50 pm

2 stops13h 50m

Allentown-Bethlehem

Tue 1/13

6:28 am-5:49 pm

2 stops14h 21m

$354

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sun 12/7

11:59 pm-1:18 pm

2 stops10h 19m

Allentown-Bethlehem

Mon 12/22

5:15 pm-11:01 pm

1 stop8h 46m

$394

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Thu 1/8

6:00 am-5:18 pm

1 stop8h 18m

Allentown-Bethlehem

Tue 1/20

6:28 am-10:54 pm

2 stops19h 26m

$396

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Mon 1/12

11:15 pm-10:41 am

1 stop8h 26m

Allentown-Bethlehem

Sat 1/17

6:15 am-2:07 pm

1 stop10h 52m

$409

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Mon 1/12

11:56 pm-10:41 am

1 stop7h 45m

Allentown-Bethlehem

Tue 1/20

4:57 pm-11:00 pm

1 stop9h 03m

$409

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sun 1/11

11:15 pm-10:41 am

1 stop8h 26m

Allentown-Bethlehem

Tue 1/20

4:57 pm-11:00 pm

1 stop9h 03m

$409

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Fri 1/9

8:14 pm-9:45 pm

3 stops46h 31m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 19 results
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Best time to book a flight from San Francisco to Lehigh Valley

Have a flexible travel schedule? Discover the best time to fly to Lehigh Valley from San Francisco 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 San Francisco to Lehigh Valley

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

Find hourly flight availability from San Francisco to Lehigh Valley. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

It’s typically best to fly out from San Francisco to Lehigh Valley at noon. Doing so could potentially save you 10% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Lehigh Valley

Get insights into the airlines that provide service to Lehigh Valley. 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 Lehigh Valley. Reviews last updated November 19, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Francisco to Lehigh Valley 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
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,025 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,046 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Lehigh Valley. 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 from for flights from San Francisco to Lehigh Valley?

    For a flight from San Francisco to Lehigh Valley, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city.

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

    Delta can get you from San Francisco to Lehigh Valley in just under 8h 04m. Your travel time can differ by up to . Airlines will cover a distance of 2493 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Lehigh Valley by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from San Francisco to Lehigh Valley

Discover the top 3 airlines that operate flights from San Francisco to Lehigh Valley. 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 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$289Average$491FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$453FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$568FlexibilityNo cancel feeOn-time69%

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