Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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.
Delta Logo
12:45 pm - 8:48 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
11h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 5:15 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 15m1 stop Atlanta Hartsfield-Jackson
$399Delta
Fri, Nov 13 - Wed, Nov 18
Delta Logo
6:39 am - 2:19 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
10h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:45 am - 10:27 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
7h 42m1 stop Atlanta Hartsfield-Jackson
$399Delta
Sun, Nov 8 - Tue, Nov 17
United Airlines Logo
10:37 am - 3:52 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
10:50 am - 9:02 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
7h 12m1 stop Chicago O'Hare Intl
$399United Airlines
Sat, Oct 24 - Sat, Oct 31
Delta Logo
6:00 pm - 11:57 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 57m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:45 am - 10:27 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
7h 42m1 stop Atlanta Hartsfield-Jackson
$399Delta
Fri, Nov 13 - Wed, Nov 18
Delta Logo
6:03 pm - 11:52 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 49m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 5:16 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 16m1 stop Atlanta Hartsfield-Jackson
$399Delta
Thu, Oct 22 - Tue, Oct 27
United Airlines Logo
6:20 am - 5:37 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
14h 17m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
10:50 am - 9:02 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
7h 12m1 stop Chicago O'Hare Intl
$404United Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
6:20 am - 2:17 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
10h 57m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
8:30 am - 9:02 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
9h 32m2 stops Denver Intl Chicago O'Hare Intl
$409United Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
6:15 pm - 12:35 amABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
9h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
6:14 am - 5:41 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
8h 27m1 stop Chicago O'Hare Intl
$417American Airlines
Sun, Nov 8 - Tue, Nov 17
American Airlines Logo
6:15 pm - 12:35 amABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
9h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
11:16 am - 12:21 amSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
10h 05m1 stop Charlotte Douglas
$417American Airlines
Thu, Nov 5 - Thu, Dec 3
American Airlines Logo
5:14 pm - 11:10 pmABE  Allentown-Bethlehem-SEA Seattle/Tacoma Intl
8h 56m1 stop Charlotte Douglas
American Airlines Logo
10:52 am - 11:57 pmSEA  Seattle/Tacoma Intl-ABE Allentown-Bethlehem
10h 05m1 stop Chicago O'Hare Intl
$417American Airlines
Thu, Nov 5 - Thu, Dec 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Allentown to Seattle

Our best United Airlines deals on Allentown to Seattle flight tickets
United Airlines
Oct 24
ABE6:20 amAllentown-Bethlehem
14h 17m
2 stops
SEA5:37 pmSeattle/Tacoma Intl
Oct 31
SEA10:50 amSeattle/Tacoma Intl
7h 12m
1 stop
ABE9:02 pmAllentown-Bethlehem
$404
United Airlines
Oct 24
ABE6:20 amAllentown-Bethlehem
10h 57m
2 stops
SEA2:17 pmSeattle/Tacoma Intl
Oct 31
SEA8:30 amSeattle/Tacoma Intl
9h 32m
2 stops
ABE9:02 pmAllentown-Bethlehem
$409
United Airlines
Oct 3
ABE10:37 amAllentown-Bethlehem
13h 38m
2 stops
SEA9:15 pmSeattle/Tacoma Intl
Oct 13
SEA11:13 pmSeattle/Tacoma Intl
7h 22m
1 stop
ABE9:35 amAllentown-Bethlehem
$460

American Airlines flights from Allentown to Seattle

Our best American Airlines deals on Allentown to Seattle flight tickets
American Airlines
Nov 5
ABE5:14 pmAllentown-Bethlehem
8h 56m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
Dec 3
SEA10:52 amSeattle/Tacoma Intl
10h 05m
1 stop
ABE11:57 pmAllentown-Bethlehem
$417
American Airlines
Nov 8
ABE5:14 pmAllentown-Bethlehem
8h 56m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
Nov 17
SEA12:38 pmSeattle/Tacoma Intl
7h 46m
1 stop
ABE11:24 pmAllentown-Bethlehem
$438
American Airlines
Nov 5
ABE6:15 pmAllentown-Bethlehem
9h 20m
1 stop
SEA12:35 amSeattle/Tacoma Intl
Nov 9
SEA6:14 amSeattle/Tacoma Intl
8h 27m
1 stop
ABE5:41 pmAllentown-Bethlehem
$452

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Fri 11/13

12:45 pm-8:48 pm

1 stop11h 03m

Seattle/Tacoma Intl

Wed 11/18

6:00 am-5:15 pm

1 stop8h 15m

$399

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Sun 11/8

6:39 am-2:19 pm

1 stop10h 40m

Seattle/Tacoma Intl

Tue 11/17

11:45 am-10:27 pm

1 stop7h 42m

$399
Quickest round-trip

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Sat 10/24

10:37 am-3:52 pm

1 stop8h 15m

Seattle/Tacoma Intl

Sat 10/31

10:50 am-9:02 pm

1 stop7h 12m

$399

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Fri 11/13

6:00 pm-11:57 pm

1 stop8h 57m

Seattle/Tacoma Intl

Wed 11/18

11:45 am-10:27 pm

1 stop7h 42m

$399

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Thu 10/22

6:03 pm-11:52 pm

1 stop8h 49m

Seattle/Tacoma Intl

Tue 10/27

6:00 am-5:16 pm

1 stop8h 16m

$399

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Sat 10/24

6:20 am-5:37 pm

2 stops14h 17m

Seattle/Tacoma Intl

Sat 10/31

10:50 am-9:02 pm

1 stop7h 12m

$404

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Sat 10/24

6:20 am-2:17 pm

2 stops10h 57m

Seattle/Tacoma Intl

Sat 10/31

8:30 am-9:02 pm

2 stops9h 32m

$409

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Sun 11/8

6:15 pm-12:35 am

1 stop9h 20m

Seattle/Tacoma Intl

Tue 11/17

6:14 am-5:41 pm

1 stop8h 27m

$417

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Thu 11/5

6:15 pm-12:35 am

1 stop9h 20m

Seattle/Tacoma Intl

Thu 12/3

11:16 am-12:21 am

1 stop10h 05m

$417

AllentownSeattle

ABE Allentown-Bethlehem - SEA Seattle/Tacoma Intl

ABESEA

Allentown-Bethlehem

Thu 11/5

5:14 pm-11:10 pm

1 stop8h 56m

Seattle/Tacoma Intl

Thu 12/3

10:52 am-11:57 pm

1 stop10h 05m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Allentown and Seattle?

Prices are currently typical for flights on this route.

Typical prices usually range from $328 to $494.
The lowest price recently found on this route was $399.

What is the cheapest month to fly to Seattle?

In general, March 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 $276. If you don’t want to visit Seattle in March, then you should wait until October to fly from Allentown, when ticket prices are also cheap, with an average price of $338.

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 $399.
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
United AirlinesPriceFrom $249Free CancellationRating
7.4
10,261 reviews
Search United Airlines flights
American AirlinesPriceFrom $276Free CancellationRating
7.0
12,097 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
Redmond
Olympia
Lakewood
Federal Way
Puyallup
Fife
Lynnwood
Tukwila
Cle Elum
Marysville
Lacey
Centralia
Kirkland
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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/31
Sat 11/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States