HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$200+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SEA
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lehigh Valley to Seattle 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 Lehigh Valley to Seattle

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

Round-trip from

$309
(American Airlines)

One-way from

$200
(Delta)

Popular in

July

Cheapest in

March

Average price

$564
From Lehigh Valley to Seattle/Tacoma Intl
Search Deals
One-way flight from Lehigh Valley to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 23, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:52 pmABE - SEA
1 stop8h 13mAmerican Airlines
Sun 10/56:00 amSEA - ABE
1 stop10h 29mAmerican Airlines
Deal found 6/22$309
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:30 amABE - SEA
1 stop8h 54mDelta
Tue 11/46:00 amSEA - ABE
1 stop8h 14mDelta
Deal found 6/21$363
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/204:11 pmABE - SEA
3 stops27h 14mMultiple Airlines
Wed 7/235:30 pmSEA - ABE
2 stops14h 22mMultiple Airlines
Deal found 6/23$452
This United Airlines deal was found by Cheapflights users on 6/20. 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 11/16:32 amABE - SEA
2 stops10h 22mUnited Airlines
Tue 11/45:05 amSEA - ABE
2 stops13h 36mUnited Airlines
Deal found 6/20$552

Cheapflights Fare Finder

Customize your flight search to find flights from Lehigh Valley to Seattle 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 Lehigh Valley to Seattle that are best for you.

Fly from

Lehigh Valley

Fly to

Seattle

Route

Depart

Return

Price

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 9/27

2:52 pm-8:05 pm

1 stop8h 13m

Seattle/Tacoma Intl

Sun 10/5

6:00 am-7:29 pm

1 stop10h 29m

$309

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 11/1

6:30 am-12:24 pm

1 stop8h 54m

Seattle/Tacoma Intl

Tue 11/4

6:00 am-5:14 pm

1 stop8h 14m

$363

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sun 7/20

4:11 pm-4:25 pm

3 stops27h 14m

Seattle/Tacoma Intl

Wed 7/23

5:30 pm-10:52 am

2 stops14h 22m

$452

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Sat 11/1

6:32 am-1:54 pm

2 stops10h 22m

Seattle/Tacoma Intl

Tue 11/4

5:05 am-9:41 pm

2 stops13h 36m

$552

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Mon 6/30

6:00 am-1:44 pm

1 stop10h 44m

$200

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 7/15

6:15 am-12:20 pm

1 stop9h 05m

$289

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Tue 7/15

5:35 pm-11:59 pm

1 stop9h 24m

$339

AllentownSeattle

ABE - SEA

ABESEA

Allentown-Bethlehem

Fri 7/11

6:30 am-10:47 pm

3 stops19h 17m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

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 July is currently the most expensive (average of $391). 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?

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 June 23, 2025.

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.

Rainfall in Seattle by month

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

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.

Temperature in Seattle by month

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

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).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 23, 2025.
Read through reviews of airlines operating flights from Lehigh Valley to Seattle, such as Delta, United Airlines and American Airlines. 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
7,965 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,965 reviews
Delta
8.0
Very good
7,965 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,965 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,965 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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 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?

    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.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $200. Users have also found prices from $289 and $339 on American Airlines and United Airlines, respectively.

  • 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 July is currently the most expensive (average of $391). 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

Traveling to a place near Lehigh Valley?

Book flights to Lehigh Valley if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Kirkland
Aberdeen
Renton
Shelton
Silverdale

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.
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
Dulles Intl to Seattle flights
Reagan-National to Seattle flights
LaGuardia to Seattle flights
Philadelphia to Seattle flights
John F Kennedy Intl to Portland flights
Newark to Portland flights
Dulles Intl to Portland flights
Reagan-National to Portland flights
Pittsburgh to Seattle flights
LaGuardia to Portland flights
Philadelphia to Portland flights
Dulles Intl to Spokane flights
John F Kennedy Intl to Spokane flights
Reagan-National to Spokane flights
Newark to Spokane flights
LaGuardia to Spokane flights
Philadelphia to Spokane flights
Pittsburgh to Portland flights
Philadelphia to Pasco flights
Harrisburg to Seattle flights
Allentown to Seattle flights
Scranton to Seattle flights
Harrisburg to Portland flights
Allentown to Portland flights
Elmira to Seattle flights
Elmira to Portland flights
John F Kennedy Intl to Pasco flights
Pittsburgh to Spokane flights
Dulles Intl to Pasco flights
State College to Seattle flights
Newark to Pasco flights
Harrisburg to Spokane flights
State College to Portland flights
Scranton to Portland flights
John F Kennedy Intl to Bellingham flights
Reagan-National to Pasco flights
LaGuardia to Pasco flights
Dulles Intl to Wenatchee flights
Reagan-National to Wenatchee flights
Dulles Intl to Bellingham flights
Newark to Bellingham flights
Newark to Pullman flights
Erie to Seattle flights
Reagan-National to Bellingham flights
John F Kennedy Intl to Walla Walla flights
State College to Spokane flights
Newark to Walla Walla flights
Dulles Intl to Pullman flights

Top 3 airlines flying from Lehigh Valley to Seattle

Discover the top 3 airlines that operate flights from Lehigh Valley to Seattle. 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
United AirlinesCheapest$293Average$614FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$478FlexibilityNo cancel feeOn-time71%
DeltaCheapest$386Average$563FlexibilityNo cancel feeOn-timeN/A

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.