How long is the flight from Lehigh Valley to Seattle?

Delta and United Airlines can get you from Lehigh Valley to Seattle in just under 8h 49m. Your travel time can differ by up to 05m. The distance between Lehigh Valley and Seattle is about 2336 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Lehigh Valley to Seattle?

When booking a flight from Lehigh Valley to Seattle, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest month to fly from Lehigh Valley to Seattle?

March is one of the best times of the year to fly to Seattle from Lehigh Valley. Prices for March average $514 per person but you can even find prices for as low as $344. The most expensive prices can be found in the month of July. Opting for a March flight can save you 52% on your journey compared to booking in July

What airport do you fly into for flights to Seattle from 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 Seattle from Lehigh Valley.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Lehigh Valley to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$199+ Cheap Flights from Lehigh Valley to Seattle

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Cheap flight deals from Lehigh Valley to Seattle

Round-trip from	$309 (Delta)
One-way from	$199 (Delta)
Popular in	July
Cheapest in	March
Average price	$623

From Lehigh Valley to Seattle/Tacoma Intl

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One-way flight from Lehigh Valley to Seattle/Tacoma Intl

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Highest demand for flights based on searches. 21% potential increase in price ($144 potential increase over avg. RT price).

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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 August 2025

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Find flight deals from Lehigh Valley to Seattle

Cheapest flights from Lehigh Valley to Seattle
Explore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2025.

Sat 11/16:00 pmABE - SEA

1 stop8h 54mDelta

Tue 11/411:40 amSEA - ABE

1 stop7h 35mDelta

Deal found 8/24

$309

Thu 9/41:00 pmABE - SEA

1 stop8h 49mUnited Airlines

Mon 9/811:54 pmSEA - ABE

1 stop9h 04mUnited Airlines

Deal found 8/25

$350

Fri 9/51:00 pmABE - SEA

2 stops12h 59mUnited Airlines

Mon 9/811:54 pmSEA - ABE

1 stop9h 04mUnited Airlines

Deal found 8/24

$431

Sat 10/45:28 pmABE - SEA

1 stop8h 02mUnited Airlines

Sat 10/1111:40 pmSEA - ABE

1 stop7h 58mUnited Airlines

Deal found 8/25

$473

Tue 9/95:28 pmABE - SEA

1 stop7h 52mUnited Airlines

Sat 9/135:35 pmSEA - ABE

2 stops15h 23mUnited Airlines

Deal found 8/25

$474

Tue 8/262:56 pmABE - SEA

1 stop10h 04mAmerican Airlines

Mon 9/15:35 amSEA - ABE

1 stop10h 34mAmerican Airlines

Deal found 8/23

$499

Best flights from Lehigh Valley to Seattle
Discover carefully curated flight deals from Lehigh Valley to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2025.

Sat 11/16:00 pmABE - SEA

1 stop8h 54mDelta

Tue 11/46:00 amSEA - ABE

1 stop8h 20mDelta

Deal found 8/22

$309

Thu 9/41:00 pmABE - SEA

1 stop8h 49mUnited Airlines

Mon 9/811:54 pmSEA - ABE

1 stop9h 04mUnited Airlines

Deal found 8/25

$350

Thu 9/42:37 pmABE - SEA

1 stop8h 22mAmerican Airlines

Sun 9/76:00 amSEA - ABE

1 stop10h 29mAmerican Airlines

Deal found 8/23

$414

Fri 9/55:28 pmABE - SEA

1 stop7h 52mUnited Airlines

Mon 9/811:54 pmSEA - ABE

1 stop9h 04mUnited Airlines

Deal found 8/24

$414

Last-minute flights from Lehigh Valley to Seattle
Discover last-minute flight deals from Lehigh Valley to Seattle. Data last updated August 25, 2025 and is based on user searches.

Tue 8/262:56 pmABE - SEA

1 stop10h 04mAmerican Airlines

Mon 9/15:35 amSEA - ABE

1 stop10h 34mAmerican Airlines

Deal found 8/23

$499

Sun 8/311:56 pmABE - SEA

1 stop8h 04mAmerican Airlines

Sun 9/76:00 amSEA - ABE

1 stop10h 29mAmerican Airlines

Deal found 8/24

$309

Thu 9/41:00 pmABE - SEA

1 stop8h 49mUnited Airlines

Mon 9/811:54 pmSEA - ABE

1 stop9h 04mUnited Airlines

Deal found 8/25

$350

Fri 9/51:00 pmABE - SEA

2 stops12h 59mUnited Airlines

Mon 9/811:54 pmSEA - ABE

1 stop9h 04mUnited Airlines

Deal found 8/24

$431

Mon 9/85:28 pmABE - SEA

1 stop7h 52mUnited Airlines

Fri 9/1211:54 pmSEA - ABE

1 stop13h 59mUnited Airlines

Deal found 8/23

$538

Tue 9/95:28 pmABE - SEA

1 stop7h 52mUnited Airlines

Sat 9/135:35 pmSEA - ABE

2 stops15h 23mUnited Airlines

Deal found 8/25

$474

One-way flights from Lehigh Valley to Seattle
Search for one-way flight options from Lehigh Valley to Seattle. Find affordable one-way fares based on user searches. Data last updated August 25, 2025.

Tue 10/286:00 pmABE - SEA

1 stop8h 54mDelta

Deal found 8/24

$199

Sat 9/62:30 pmABE - SEA

1 stop8h 35mDelta

Deal found 8/23

$360

Sun 10/196:00 pmABE - SEA

1 stop8h 54mDelta

Deal found 8/24

$429

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lehigh Valley to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 11/1

6:00 pm-11:54 pm

1 stop8h 54m

Seattle/Tacoma Intl

Tue 11/4

6:00 am-5:20 pm

1 stop8h 20m

$309

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 9/4

1:00 pm-6:49 pm

1 stop8h 49m

Seattle/Tacoma Intl

Mon 9/8

11:54 pm-11:58 am

1 stop9h 04m

$350

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Thu 9/4

2:37 pm-7:59 pm

1 stop8h 22m

Seattle/Tacoma Intl

Sun 9/7

6:00 am-7:29 pm

1 stop10h 29m

$414

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Fri 9/5

5:28 pm-10:20 pm

1 stop7h 52m

Seattle/Tacoma Intl

Mon 9/8

11:54 pm-11:58 am

1 stop9h 04m

$414

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 10/28

6:00 pm-11:54 pm

1 stop8h 54m

$199

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 9/6

2:30 pm-8:05 pm

1 stop8h 35m

$360

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sun 10/19

6:00 pm-11:54 pm

1 stop8h 54m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

Best time to book a flight from Lehigh Valley to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Seattle (average of $238). Flying from Lehigh Valley to Seattle in June is currently the most expensive (average of $388). 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.

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

When flying from Lehigh Valley to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Lehigh Valley to Seattle 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

8.0

Very good

7,981 reviews

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

7,981 reviews

Delta

8.0

Very good

7,981 reviews

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

8,940 reviews

Delta

8.0

Very good

7,981 reviews

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

7,981 reviews

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

What airport do you fly into for flights to Seattle from 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 Seattle from Lehigh Valley.
How long is the flight from Lehigh Valley to Seattle?
Delta and United Airlines can get you from Lehigh Valley to Seattle in just under 8h 49m. Your travel time can differ by up to 05m. The distance between Lehigh Valley and Seattle is about 2336 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Lehigh Valley to Seattle that include hotel bookings?
Yes. In addition to deals on Lehigh Valley to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lehigh Valley to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Seattle.
Can I find deals for business class flights from Lehigh Valley to Seattle?
Yes. Cheapflights offers flight deals from Lehigh Valley to Seattle 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 Lehigh Valley to Seattle?
Currently, January is the cheapest month in which you can book a flight from Lehigh Valley to Seattle (average of $238). Flying from Lehigh Valley to Seattle in June is currently the most expensive (average of $388). 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

SeaTac

Tukwila

Tacoma

Lakewood

Lacey

Ocean Shores

Lynnwood

Leavenworth

Renton

Olympia

Kent

Cle Elum

Puyallup

Chehalis

Kirkland

Issaquah

Aberdeen

Shoreline

Marysville

Federal Way

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Lehigh Valley to Seattle

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$293	Average$614	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$308	Average$467	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$386	Average$638	FlexibilityNo cancel fee	On-timeN/A

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$199+ Cheap flights from Lehigh Valley to Seattle (SEA)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lehigh Valley to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lehigh Valley to Seattle

Keep the following information in mind while searching for Lehigh Valley to Seattle flight deals. Data was last updated August 25, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Lehigh Valley to Seattle

Cheapest flights from Lehigh Valley to SeattleExplore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2025.

Explore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lehigh Valley to Seattle that are best for you.

Best time to book a flight from Lehigh Valley to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Lehigh Valley with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Seattle

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

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

Find hourly flight availability from Lehigh Valley to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 25, 2025.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Lehigh Valley to Seattle 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.

Related info for your journey

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

How long is the flight from Lehigh Valley to Seattle?

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

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

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

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

Traveling to a place near Seattle?

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 Lehigh Valley to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Lehigh Valley to Seattle

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Book with Flexibility

Travel Smart

Cheapest flights from Lehigh Valley to Seattle
Explore the most affordable flight options available from Lehigh Valley to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2025.