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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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ABE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

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.
Fri 12/57:27 amSFO - ABE
2 stops12h 31mAmerican Airlines
Mon 12/81:48 pmABE - SFO
1 stop11h 21mAmerican Airlines
Deal found 10/28$314
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.
Sat 12/612:25 amSFO - ABE
1 stop10h 05mAmerican Airlines
Mon 12/225:15 pmABE - SFO
1 stop8h 46mAmerican Airlines
Deal found 10/29$349
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/1110:40 pmSFO - ABE
1 stop10h 08mUnited Airlines
Sat 11/151:00 pmABE - SFO
1 stop9h 10mUnited Airlines
Deal found 10/26$369
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.
Fri 10/3111:58 amSFO - ABE
1 stop7h 17mDelta
Tue 11/116:10 amABE - SFO
1 stop11h 33mDelta
Deal found 10/28$386
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.
Fri 12/128:20 amSFO - ABE
2 stops11h 38mAmerican Airlines
Sun 12/142:01 pmABE - SFO
1 stop9h 00mAmerican Airlines
Deal found 10/28$393
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:40 pmSFO - ABE
1 stop10h 12mUnited Airlines
Sun 12/215:07 pmABE - SFO
1 stop8h 48mUnited Airlines
Deal found 10/28$409
This Delta deal was found by Cheapflights users on 10/27. 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 10/3111:58 amSFO - ABE
1 stop7h 17mDelta
Mon 11/36:00 pmABE - SFO
1 stop8h 56mDelta
Deal found 10/27$416
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.
Fri 10/3111:58 amSFO - ABE
1 stop7h 17mDelta
Sat 11/86:00 amABE - SFO
1 stop10h 33mDelta
Deal found 10/28$421

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 October 30, 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

June

Cheapest in

September

Average price

$474
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 ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 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

Sat 2/28

11:30 am-10:52 pm

1 stop8h 22m

Allentown-Bethlehem

Tue 3/10

1:00 pm-7:50 pm

1 stop9h 50m

$309

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 11/11

10:40 pm-11:48 am

1 stop10h 08m

Allentown-Bethlehem

Sat 11/15

1:00 pm-7:10 pm

1 stop9h 10m

$369

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sat 12/6

12:25 am-1:30 pm

1 stop10h 05m

Allentown-Bethlehem

Mon 12/22

5:15 pm-11:01 pm

1 stop8h 46m

$374

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 3/3

11:05 am-12:07 pm

2 stops22h 02m

Allentown-Bethlehem

Tue 3/10

1:00 pm-7:50 pm

1 stop9h 50m

$382

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Tue 3/3

11:30 am-10:52 pm

1 stop8h 22m

Allentown-Bethlehem

Wed 3/4

5:40 pm-11:51 pm

1 stop9h 11m

$399

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Thu 2/26

10:50 pm-9:58 am

1 stop8h 08m

Allentown-Bethlehem

Tue 3/10

5:32 pm-11:54 pm

1 stop9h 22m

$409

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sat 3/7

10:50 pm-8:59 am

1 stop7h 09m

Allentown-Bethlehem

Tue 3/10

5:32 pm-11:54 pm

1 stop9h 22m

$409

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Fri 2/27

10:50 pm-11:50 am

1 stop10h 00m

Allentown-Bethlehem

Mon 3/9

5:32 pm-11:54 pm

1 stop9h 22m

$409

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Sat 2/28

4:15 pm-12:07 pm

2 stops16h 52m

Allentown-Bethlehem

Mon 3/9

5:40 pm-12:26 am

1 stop9h 46m

$422

San FranciscoAllentown

SFO - ABE

SFOABE

San Francisco

Wed 12/10

6:00 am-4:38 pm

1 stop7h 38m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October 30, 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 October 30, 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
7,992 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7,992 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
8,999 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
11,032 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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, United Airlines, and American Airlines can get you from San Francisco to Lehigh Valley in just under 8h 22m. Your travel time can differ by up to 1h 46m. Airlines will cover a distance of 2493 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$289Average$495FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$463FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$558FlexibilityNo cancel feeOn-time69%

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