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Cheap flights from Allentown to Seattle from $215

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Allentown to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:32 pm - 10:43 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 11m1 stop Chicago O'Hare Intl
United Airlines Logo
10:52 am - 8:51 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
6h 59m1 stop Chicago O'Hare Intl
$429United Airlines
Tue, Dec 15 - Sun, Jan 24
Delta Logo
6:01 pm - 11:55 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:00 am - 9:32 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
10h 32m1 stop Atlanta Hartsfield-Jackson
$429Delta
Wed, Dec 23 - Thu, Dec 31
United Airlines Logo
5:36 pm - 12:14 amABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
9h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 pm - 10:06 amSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 26m1 stop Chicago O'Hare Intl
$429United Airlines
Mon, Apr 26 - Tue, May 4
Delta Logo
6:01 pm - 11:55 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:30 am - 12:20 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 50m1 stop Atlanta Hartsfield-Jackson
$429Delta
Mon, Dec 21 - Sun, Dec 27
Delta Logo
6:01 pm - 11:55 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:00 am - 9:32 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
10h 32m1 stop Atlanta Hartsfield-Jackson
$429Delta
Sun, Dec 20 - Thu, Dec 31
Delta Logo
1:00 pm - 7:05 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
9h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 5:12 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 12m1 stop Atlanta Hartsfield-Jackson
$429Delta
Tue, Apr 27 - Sat, May 1
Delta Logo
5:58 pm - 11:55 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 57m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 5:15 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 15m1 stop Atlanta Hartsfield-Jackson
$429Delta
Thu, Dec 3 - Sat, Dec 5
Delta Logo
6:01 pm - 11:55 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:30 am - 12:20 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 50m1 stop Atlanta Hartsfield-Jackson
$429Delta
Sun, Dec 20 - Sun, Dec 27
American Airlines Logo
6:12 pm - 12:47 amABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
9h 35m1 stop Chicago O'Hare Intl
American Airlines Logo
6:20 am - 5:42 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 22m1 stop Chicago O'Hare Intl
$477American Airlines
Mon, Dec 7 - Mon, Dec 14
American Airlines Logo
12:48 pm - 7:09 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
9h 21m1 stop Charlotte Douglas
American Airlines Logo
12:47 pm - 11:28 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
7h 41m1 stop Charlotte Douglas
$477American Airlines
Thu, Jan 7 - Mon, Jan 11

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Delta flights from Allentown to Seattle

Our best Delta deals on Allentown to Seattle flight tickets
Delta
Apr 27
ABE1:00 pmAllentown-Bethlehem
9h 05m
1 stop
SEA7:05 pmSeattle/Tacoma Intl
May 1
SEA6:00 amSeattle/Tacoma Intl
8h 12m
1 stop
ABE5:12 pmAllentown-Bethlehem
$429
Delta
Nov 11
ABE6:00 pmAllentown-Bethlehem
8h 57m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Nov 17
SEA11:40 pmSeattle/Tacoma Intl
9h 24m
1 stop
ABE12:04 pmAllentown-Bethlehem
$501
Delta
Dec 24
ABE6:25 amAllentown-Bethlehem
9h 32m
1 stop
SEA12:57 pmSeattle/Tacoma Intl
Dec 31
SEA8:00 amSeattle/Tacoma Intl
10h 32m
1 stop
ABE9:32 pmAllentown-Bethlehem
$504

United Airlines flights from Allentown to Seattle

Our best United Airlines deals on Allentown to Seattle flight tickets
United Airlines
Dec 3
ABE6:00 amAllentown-Bethlehem
15h 28m
2 stops
SEA6:28 pmSeattle/Tacoma Intl
Dec 5
SEA7:00 amSeattle/Tacoma Intl
6h 57m
1 stop
ABE4:57 pmAllentown-Bethlehem
$434
United Airlines
Dec 3
ABE6:00 amAllentown-Bethlehem
13h 22m
2 stops
SEA4:22 pmSeattle/Tacoma Intl
Dec 5
SEA8:30 amSeattle/Tacoma Intl
9h 55m
2 stops
ABE9:25 pmAllentown-Bethlehem
$439
United Airlines
Dec 7
ABE5:32 pmAllentown-Bethlehem
8h 11m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
Dec 14
SEA7:30 pmSeattle/Tacoma Intl
11h 21m
2 stops
ABE9:51 amAllentown-Bethlehem
$454

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Tue 12/15

5:32 pm-10:43 pm

1 stop8h 11m

Seattle/Tacoma Intl

Sun 1/24

10:52 am-8:51 pm

1 stop6h 59m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Wed 12/23

6:01 pm-11:55 pm

1 stop8h 54m

Seattle/Tacoma Intl

Thu 12/31

8:00 am-9:32 pm

1 stop10h 32m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Mon 4/26

5:36 pm-12:14 am

1 stop9h 38m

Seattle/Tacoma Intl

Tue 5/4

10:40 pm-10:06 am

1 stop8h 26m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Mon 12/21

6:01 pm-11:55 pm

1 stop8h 54m

Seattle/Tacoma Intl

Sun 12/27

12:30 am-12:20 pm

1 stop8h 50m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Sun 12/20

6:01 pm-11:55 pm

1 stop8h 54m

Seattle/Tacoma Intl

Thu 12/31

8:00 am-9:32 pm

1 stop10h 32m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Tue 4/27

1:00 pm-7:05 pm

1 stop9h 05m

Seattle/Tacoma Intl

Sat 5/1

6:00 am-5:12 pm

1 stop8h 12m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Thu 12/3

5:58 pm-11:55 pm

1 stop8h 57m

Seattle/Tacoma Intl

Sat 12/5

6:00 am-5:15 pm

1 stop8h 15m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Sun 12/20

6:01 pm-11:55 pm

1 stop8h 54m

Seattle/Tacoma Intl

Sun 12/27

12:30 am-12:20 pm

1 stop8h 50m

$429

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Mon 12/7

6:12 pm-12:47 am

1 stop9h 35m

Seattle/Tacoma Intl

Mon 12/14

6:20 am-5:42 pm

1 stop8h 22m

$477

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Thu 1/7

12:48 pm-7:09 pm

1 stop9h 21m

Seattle/Tacoma Intl

Mon 1/11

12:47 pm-11:28 pm

1 stop7h 41m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Allentown to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Allentown to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $249. If you don’t want to visit Seattle in January, then you should wait until March to fly from Allentown, when ticket prices are also cheap, with an average price of $276.

How have Allentown to Seattle flight prices changed over time?

When to book flights from Allentown to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Seattle (ABE to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Seattle

Best Price Found

$215

Fastest flight time

7h 53m

Direct flights

None
The best one-way flight to Seattle from Allentown in the past 72 hours is $215. The best round-trip flight deal from Allentown to Seattle found on momondo in the last 72 hours is $429.
The fastest flight from Allentown to Seattle takes 7h 53m
There are no direct flights from Allentown to Seattle. There are no popular flight routes from Allentown to Seattle.
Search flight deals

Frequently asked questions about flying from Allentown to Seattle

  • How far is Allentown-Bethlehem to Seattle/Tacoma Intl by plane?

    The straight-line distance from Allentown-Bethlehem to Seattle/Tacoma Intl is 2336.4 mi. 7h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Allentown-Bethlehem Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Allentown to Seattle?

Best airlines flying from Allentown to Seattle

Compare and see reviews for airlines that fly from Allentown to Seattle with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $276Free CancellationRating
7.0
12,228 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Kent
Olympia
Federal Way
Redmond
Lakewood
Lynnwood
Fife
Puyallup
Tukwila
Cle Elum
Marysville
Lacey
Kirkland
Centralia
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to Seattle with flexible booking policies on momondo?

All flight searches from Allentown to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to Seattle?

Once you have performed a search for Allentown to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Allentown to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Allentown and alert you when they change.

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