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Lehigh Valley

$229+ Cheap flights from Seattle (SEA) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ABE
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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Cheap flight deals from Seattle to Lehigh Valley

Keep the following information in mind while searching for Seattle to Lehigh Valley flight deals. Data was last updated June 23, 2025.

Round-trip from

$363
(Delta)

One-way from

$229
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$526
From Seattle/Tacoma Intl to Lehigh Valley
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One-way flight from Seattle/Tacoma Intl to Lehigh Valley
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Highest demand for flights based on searches. 36% potential increase in price ($419 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Lehigh Valley

Cheapest flights from Seattle to Lehigh Valley
Explore the most affordable flight options available from Seattle to Lehigh Valley. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

This Delta deal was found by Cheapflights users on 6/22. 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 11/156:00 amSEA - ABE
1 stop8h 14mDelta
Wed 12/35:40 pmABE - SEA
1 stop9h 34mDelta
Deal found 6/22$363
This American Airlines deal was found by Cheapflights users on 6/23. 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 10/38:34 amSEA - ABE
1 stop10h 16mAmerican Airlines
Sat 10/42:52 pmABE - SEA
1 stop8h 13mAmerican Airlines
Deal found 6/23$409
This Mytrip deal was found by Cheapflights users on 6/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:30 pmSEA - ABE
2 stops25h 30mMultiple Airlines
Sun 8/34:11 pmABE - SEA
3 stops27h 14mMultiple Airlines
Deal found 6/21$449
This United Airlines deal was found by Cheapflights users on 6/21. 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 6/2110:55 amSEA - ABE
1 stop8h 00mUnited Airlines
Sat 6/285:35 pmABE - SEA
1 stop8h 04mUnited Airlines
Deal found 6/21$724

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 June 23, 2025.
Use the filters below to find and compare flights from Seattle to Lehigh Valley that are best for you.

Fly from

Seattle

Fly to

Lehigh Valley

Route

Depart

Return

Price

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sat 11/15

6:00 am-5:14 pm

1 stop8h 14m

Allentown-Bethlehem

Wed 12/3

5:40 pm-12:14 am

1 stop9h 34m

$363

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Fri 10/3

8:34 am-9:50 pm

1 stop10h 16m

Allentown-Bethlehem

Sat 10/4

2:52 pm-8:05 pm

1 stop8h 13m

$409

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 7/30

5:30 pm-10:00 pm

2 stops25h 30m

Allentown-Bethlehem

Sun 8/3

4:11 pm-4:25 pm

3 stops27h 14m

$449

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Fri 10/3

7:00 am-9:54 pm

2 stops11h 54m

Allentown-Bethlehem

Sat 10/4

5:28 pm-10:30 pm

1 stop8h 02m

$803

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 9/16

6:42 am-6:30 pm

1 stop8h 48m

$229

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 7/9

6:00 am-5:34 pm

1 stop8h 34m

$319

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Thu 7/3

11:59 pm-8:33 pm

2 stops17h 34m

$327

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Fri 8/15

12:20 am-9:55 pm

1 stop18h 35m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Best time to book a flight from Seattle to Lehigh Valley

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

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

Find hourly flight availability from Seattle 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 June 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Lehigh Valley as you normally would.

Rainfall in Lehigh Valley by month

Plan your trip to Lehigh Valley by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lehigh Valley ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Lehigh Valley when rainfall is around 2.7 in.

Temperature in Lehigh Valley by month

Plan your trip to Lehigh Valley by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lehigh Valley, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 June 23, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Seattle to Lehigh Valley. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,966 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,966 reviews
Delta
8.0
Very good
7,966 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,831 reviews
Delta
8.0
Very good
7,966 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,966 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Lehigh Valley?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Lehigh Valley from Seattle.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $229. Delta flights start at $319 while deals on United Airlines start at $398 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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.

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

    Currently, February is the cheapest month in which you can book a flight from Seattle to Lehigh Valley (average of $291). Flying from Seattle to Lehigh Valley in December is currently the most expensive (average of $395). 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.

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Alternative routes for Seattle to Lehigh Valley

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Top 3 airlines flying from Seattle to Lehigh Valley

Discover the top 3 airlines that operate flights from Seattle 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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$647FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$376Average$631FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$690FlexibilityNo cancel feeOn-time69%

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