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Lehigh Valley

$169+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ABE
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
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 12, 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.
Fri 12/58:20 amSFO - ABE
2 stops11h 38mAmerican Airlines
Mon 12/84:30 pmABE - SFO
1 stop8h 39mAmerican Airlines
Deal found 11/11$314
This Delta deal was found by Cheapflights users on 11/10. 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 12/2512:11 pmSFO - ABE
1 stop7h 35mDelta
Sat 1/315:58 pmABE - SFO
1 stop8h 39mDelta
Deal found 11/10$354
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 12/612:25 amSFO - ABE
1 stop10h 05mAmerican Airlines
Mon 12/225:15 pmABE - SFO
1 stop8h 46mAmerican Airlines
Deal found 11/12$426
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.
Tue 12/1611:59 pmSFO - ABE
2 stops10h 19mAmerican Airlines
Tue 1/61:02 pmABE - SFO
1 stop10h 23mAmerican Airlines
Deal found 11/11$436
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.
Mon 12/1511:59 pmSFO - ABE
1 stop10h 19mAmerican Airlines
Tue 1/61:02 pmABE - SFO
1 stop10h 23mAmerican Airlines
Deal found 11/11$471
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amSFO - ABE
1 stop8h 14mDelta
Mon 12/86:00 pmABE - SFO
1 stop9h 17mDelta
Deal found 11/11$474
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.
Wed 12/178:20 amSFO - ABE
2 stops11h 38mAmerican Airlines
Tue 1/61:02 pmABE - SFO
1 stop10h 23mAmerican Airlines
Deal found 11/11$511
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:44 pmSFO - ABE
1 stop9h 08mUnited Airlines
Tue 1/66:15 amABE - SFO
2 stops14h 33mUnited Airlines
Deal found 11/11$547

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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

One-way from

$169
(Delta)

Popular in

November

Cheapest in

September

Average price

$808
Provider with most accurate pricing for San Francisco-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Allentown-Bethlehem flights.
Search Deals
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).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 12, 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

Tue 3/10

6:00 am-5:13 pm

1 stop8h 13m

Allentown-Bethlehem

Fri 3/13

5:40 pm-12:26 am

1 stop9h 46m

$337

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sat 3/7

11:50 am-10:47 pm

1 stop7h 57m

Allentown-Bethlehem

Tue 3/10

1:00 pm-9:46 pm

1 stop11h 46m

$374

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 1/6

6:00 am-5:18 pm

1 stop8h 18m

Allentown-Bethlehem

Tue 1/20

5:58 pm-11:37 pm

1 stop8h 39m

$374

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 1/6

6:00 am-5:18 pm

1 stop8h 18m

Allentown-Bethlehem

Sat 1/17

6:28 am-5:58 pm

2 stops14h 30m

$397

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 3/17

6:00 am-5:13 pm

1 stop8h 13m

Allentown-Bethlehem

Tue 3/24

1:00 pm-7:50 pm

1 stop9h 50m

$398

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Thu 1/8

6:00 am-5:18 pm

1 stop8h 18m

Allentown-Bethlehem

Fri 1/16

5:58 pm-11:37 pm

1 stop8h 39m

$399

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Wed 1/7

6:00 am-5:18 pm

1 stop8h 18m

Allentown-Bethlehem

Thu 1/15

12:47 pm-7:45 pm

1 stop9h 58m

$399

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Wed 3/11

11:59 pm-9:59 am

1 stop7h 00m

Allentown-Bethlehem

Wed 3/25

5:32 pm-11:54 pm

1 stop9h 22m

$409

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-11:37 am

1 stop8h 22m

$409

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sun 3/8

11:59 pm-9:59 am

1 stop7h 00m

Allentown-Bethlehem

Tue 3/17

5:32 pm-11:54 pm

1 stop9h 22m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 21 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 12, 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 12, 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
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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
9,015 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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
11,049 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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 13m. Your travel time can differ by up to . Airlines will cover a distance of 2493 mi.

  • What are the cheapest airlines to fly from San Francisco to Lehigh Valley one-way?

    The cheapest airlines for a one-way flight from San Francisco to Lehigh Valley are Delta ($320), American Airlines ($334), and United Airlines ($365).

  • 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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Alternative routes for San Francisco to Lehigh Valley

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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 12, 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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