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Lehigh Valley

$198+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ABE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
Sat 12/136:00 amSEA - ABE
1 stop8h 14mDelta
Mon 12/156:00 pmABE - SEA
1 stop8h 58mDelta
Deal found 12/10$569
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:29 pmSEA - ABE
2 stops13h 23mUnited Airlines
Mon 12/155:22 pmABE - SEA
1 stop8h 06mUnited Airlines
Deal found 12/10$574
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/187:00 amSEA - ABE
1 stop11h 47mUnited Airlines
Thu 1/16:17 amABE - SEA
1 stop8h 46mUnited Airlines
Deal found 12/11$831
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:59 pmSEA - ABE
1 stop18h 48mUnited Airlines
Wed 12/316:17 amABE - SEA
1 stop15h 29mUnited Airlines
Deal found 12/10$870
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/2611:59 pmSEA - ABE
1 stop18h 48mUnited Airlines
Tue 12/306:17 amABE - SEA
1 stop19h 30mUnited Airlines
Deal found 12/11$915
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/236:00 amSEA - ABE
1 stop7h 33mAmerican Airlines
Wed 12/316:04 amABE - SEA
1 stop9h 33mAmerican Airlines
Deal found 12/11$996

Find 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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$262
(American Airlines)

One-way from

$198
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$492
Provider with most accurate pricing for Seattle/Tacoma Intl-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New York (NYC) flights.
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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. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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 1/28

7:00 am-10:26 pm

2 stops12h 26m

Allentown-Bethlehem

Sat 1/31

1:02 pm-8:45 pm

1 stop10h 43m

$262

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Thu 1/8

11:12 pm-12:32 pm

2 stops10h 20m

Allentown-Bethlehem

Sun 1/11

1:02 pm-8:45 pm

1 stop10h 43m

$262

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 1/20

8:35 am-10:26 pm

2 stops10h 51m

Allentown-Bethlehem

Thu 1/22

1:02 pm-7:04 pm

1 stop9h 02m

$282

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Mon 1/5

11:59 pm-10:41 am

1 stop7h 42m

Allentown-Bethlehem

Sun 1/11

6:15 am-11:32 am

1 stop8h 17m

$293

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Mon 1/12

5:10 pm-10:41 am

2 stops14h 31m

Allentown-Bethlehem

Sun 1/18

6:15 am-11:32 am

1 stop8h 17m

$314

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Mon 1/5

11:59 pm-10:41 am

1 stop7h 42m

Allentown-Bethlehem

Sat 1/10

6:15 am-6:28 pm

2 stops15h 13m

$314

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Mon 1/5

6:00 am-4:33 pm

1 stop7h 33m

Allentown-Bethlehem

Sun 1/11

1:02 pm-8:45 pm

1 stop10h 43m

$336

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Wed 1/28

6:15 am-5:14 pm

1 stop7h 59m

Allentown-Bethlehem

Sat 1/31

12:50 pm-7:00 pm

1 stop9h 10m

$353

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sun 2/15

1:49 pm-12:30 am

1 stop7h 41m

$198

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sun 2/15

12:29 pm-8:33 pm

3 stops29h 04m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 16 results
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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 December 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 75% on flights from Seattle to Lehigh Valley by exploring options for tickets in the afternoon.

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 December 12, 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
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Seattle to Lehigh Valley?

    There are many flights that can get you from Seattle to Lehigh Valley in 7h 42m. Fly via American Airlines or United Airlines to get the fastest option. Seattle and Lehigh Valley are separated by a distance of 2336 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $173. Delta flights start at $174 while deals on United Airlines start at $238 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.

See more FAQs

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Alternative routes for Seattle to Lehigh Valley

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$647FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$537FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$531FlexibilityNo cancel feeOn-time69%

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