HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lehigh Valley

$214+ 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
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Lehigh Valley 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.

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 August 14, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$214
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$492
From Seattle/Tacoma Intl to Lehigh Valley
Search Deals
One-way flight from Seattle/Tacoma Intl to Lehigh Valley
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($462 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/36:42 amSEA - ABE
1 stop8h 48mAmerican Airlines
Tue 9/92:37 pmABE - SEA
1 stop8h 22mAmerican Airlines
Deal found 8/12$309
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/307:44 amSEA - ABE
2 stops10h 56mAmerican Airlines
Sat 11/11:56 pmABE - SEA
2 stops10h 52mAmerican Airlines
Deal found 8/14$319
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/811:54 pmSEA - ABE
1 stop9h 04mUnited Airlines
Sat 9/135:28 pmABE - SEA
1 stop7h 52mUnited Airlines
Deal found 8/13$433
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 10/297:44 amSEA - ABE
2 stops10h 56mAmerican Airlines
Sun 11/22:00 pmABE - SEA
1 stop9h 59mAmerican Airlines
Deal found 8/12$442
This Delta deal was found by Cheapflights users on 8/13. 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 12/2411:55 amSEA - ABE
1 stop8h 19mDelta
Fri 1/25:36 pmABE - SEA
2 stops18h 35mDelta
Deal found 8/13$482
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/255:35 pmSEA - ABE
2 stops15h 23mUnited Airlines
Tue 9/25:28 pmABE - SEA
1 stop7h 52mUnited Airlines
Deal found 8/11$489

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 August 14, 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

Wed 9/3

6:42 am-6:30 pm

1 stop8h 48m

Allentown-Bethlehem

Tue 9/9

2:37 pm-10:29 pm

1 stop10h 52m

$309

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Thu 10/30

7:44 am-9:40 pm

2 stops10h 56m

Allentown-Bethlehem

Sat 11/1

6:13 am-12:51 pm

1 stop9h 38m

$314

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Mon 9/8

11:54 pm-11:58 am

1 stop9h 04m

Allentown-Bethlehem

Sat 9/13

5:28 pm-10:20 pm

1 stop7h 52m

$433

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 10/29

7:44 am-9:40 pm

2 stops10h 56m

Allentown-Bethlehem

Sun 11/2

2:00 pm-8:59 pm

1 stop9h 59m

$442

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 12/24

11:55 am-11:14 pm

1 stop8h 19m

Allentown-Bethlehem

Fri 1/2

5:36 pm-9:11 am

2 stops18h 35m

$482

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 9/16

6:42 am-6:30 pm

1 stop8h 48m

$214

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 9/16

5:45 pm-12:04 pm

2 stops15h 19m

$243

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 9/16

7:00 am-12:10 pm

3 stops50h 10m

$292

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sun 9/28

6:12 am-10:42 pm

3 stops37h 30m

$295

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Thu 8/28

11:54 pm-11:58 am

1 stop9h 04m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
1
2

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 August 14, 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.

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 August 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Seattle to Lehigh Valley. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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.

  • 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 $289). 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.

See more FAQs

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 Seattle to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to John F Kennedy Intl flights
Seattle to Newark flights
Seattle to LaGuardia flights
Seattle to Reagan-National flights
Seattle to Dulles Intl flights
Portland to John F Kennedy Intl flights
Seattle to Philadelphia flights
Portland to Newark flights
Portland to LaGuardia flights
Portland to Reagan-National flights
Portland to Dulles Intl flights
Seattle to Pittsburgh flights
Portland to Philadelphia flights
Portland to Pittsburgh flights
Spokane to John F Kennedy Intl flights
Spokane to LaGuardia flights
Spokane to Newark flights
Seattle to Harrisburg flights
Pasco to John F Kennedy Intl flights
Seattle to State College flights
Spokane to Reagan-National flights
Spokane to Philadelphia flights
Pasco to Newark flights
Spokane to Dulles Intl flights
Pasco to LaGuardia flights
Portland to State College flights
Portland to Harrisburg flights
Seattle to Allentown flights
Pasco to Pittsburgh flights
Pasco to Dulles Intl flights
Seattle to Elmira flights
Pullman to Newark flights
Pullman to John F Kennedy Intl flights
Pasco to Reagan-National flights
Pasco to Philadelphia flights
Bellingham to John F Kennedy Intl flights
Spokane to Pittsburgh flights
Bellingham to Newark flights
Seattle to Scranton flights
Yakima to John F Kennedy Intl flights
Portland to Scranton flights
Bellingham to LaGuardia flights
Yakima to Newark flights
Portland to Allentown flights
Spokane to Scranton flights
Spokane to Allentown flights
Yakima to Reagan-National flights
Yakima to Dulles Intl flights
Walla Walla to Newark flights
Seattle to Erie flights

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$647FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$372Average$567FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$608FlexibilityNo 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.