Cheap flights from Seattle to Allentown (SEA - ABE)

SEA — ABE
Dec 13 — Dec 201

How to find the cheapest flight from Seattle (SEA) to Allentown (ABE)

All the information you need to plan the best SEA to ABE flight in 2022: compare Seattle to Allentown flight prices with the expected peak season, weather and rainfall in Allentown.

SEA - ABE

Price

$397 - $953

ABE

Temperature

28.4 - 73.4 °F

ABE

Rainfall

2.7 - 5 inches

Popular inDecemberHigh demand for flights, 37% potential price rise
Cheapest inAprilBest time to find cheap flights, 34% potential price drop
Average price$953Average for round-trip flights in December 2022
Round-trip from$397From Seattle/Tacoma Intl to Allentown-Bethlehem

What is the cheapest day to fly round-trip from Seattle to Allentown?

Flights from Seattle to Allentown are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Allentown.

What is the cheapest month to fly from Seattle to Allentown?

April can be a great time to fly to Allentown from Seattle with a flight ticket averaging about $602. Cheapflights users have found deals in the month of April for as cheap as $321. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Seattle to Allentown (SEA - ABE)?

When flying from Seattle to Allentown, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 77% versus a flight at noon.

Cheap flights from Seattle to Allentown in December, January 2022

The best prices found for SEA to ABE flights for December, January
Dec 12 - Jan 4
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

6h 59m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

8h 38m
$496

United Airlines

Pick Dates

Deal found 12/5

Dec 14 - Dec 18
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 57m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

8h 57m
$511

American Airlines

Pick Dates

Deal found 12/6

Dec 14 - Dec 19
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 57m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

9h 28m
$512

Multiple Airlines

Pick Dates

Deal found 12/6

Seattle to Allentown 2022 flight deals

Cheap flights to Allentown from Seattle found for this year
Dec 12 - Jan 4
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

6h 59m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

8h 38m
$496

United Airlines

Pick Dates

Deal found 12/5

Dec 14 - Dec 18
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 57m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

8h 57m
$511

American Airlines

Pick Dates

Deal found 12/6

Dec 14 - Dec 19
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 57m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

9h 28m
$512

Multiple Airlines

Pick Dates

Deal found 12/6

Cheap United Airlines flights from Seattle to Allentown

Jan 2 - Jan 7
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

2 stops

29h 12m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

2 stops

15h 06m
$544

United Airlines

Pick Dates

Deal found 12/8

Dec 30 - Jan 2
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

7h 17m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

25h 33m
$862

United Airlines

Pick Dates

Deal found 12/6

Dec 30 - Jan 1
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

7h 17m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

8h 23m
$1,008

United Airlines

Pick Dates

Deal found 12/6

Cheap Delta flights from Seattle to Allentown

Dec 31 - Jan 7
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 54m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

11h 06m
$598

Delta

Pick Dates

Deal found 12/7

Dec 24 - Dec 29
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

8h 39m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

11h 06m
$2,959

Delta

Pick Dates

Deal found 12/7

Dec 24 - Dec 29
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 54m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

11h 06m
$2,999

Delta

Pick Dates

Deal found 12/8

Last minute flights from Seattle to Allentown

Late deals on return flights to Allentown from Seattle, departing today and this week
Dec 14 - Dec 18
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 57m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

8h 57m
$511

American Airlines

Pick Dates

Deal found 12/6

Dec 14 - Dec 19
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 57m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

9h 28m
$512

Multiple Airlines

Pick Dates

Deal found 12/6

Dec 15 - Dec 19
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

8h 00m
ABE

Allentown-Bethlehem

SEA

Seattle/Tacoma Intl

1 stop

9h 28m
$564

Multiple Airlines

Pick Dates

Deal found 12/6

One-way flights to Allentown from Seattle

The cheapest one-way flights from Seattle to Allentown
Jan 29
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

1 stop

9h 38m
$167

American Airlines

Pick Dates

Deal found 12/7

Jan 29
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

2 stops

33h 25m
$168

Multiple Airlines

Pick Dates

Deal found 12/7

Dec 18
SEA

Seattle/Tacoma Intl

ABE

Allentown-Bethlehem

3 stops

39h 39m
$253

Multiple Airlines

Pick Dates

Deal found 12/6

Related info for your journey

Useful info, stats and facts about Seattle to Allentown flights.

Which airlines flying from Seattle/Tacoma Intl to Allentown-Bethlehem have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Seattle/Tacoma Intl to Allentown-Bethlehem that may be offering flexible cancellation policies are United Airlines, American Airlines, and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Seattle to Allentown for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Allentown for under $600. The cheapest flight booked recently is on United Airlines for just $544, but on average you can expect to pay $1,110.

Are there last-minute flights available from Seattle to Allentown for under $600?

There are currently 9+ open flights from Seattle to Allentown within the next 7 days for less than $600.

What are the cheapest airlines flying from Seattle to Allentown round-trip?

Currently priced at $544, United Airlines will fly you from Seattle to Allentown and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $598 and $648, respectively. These flights start at 9% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Seattle to Allentown one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $167. Users have also found prices from $428 and $1,349 on United Airlines and Delta, respectively.

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

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Seattle to Allentown.

What are the cheapest flights from Seattle to Allentown?

On average you can expect to pay $904 for a flight from Seattle to Allentown. The cheapest flight overall is $239 while the most popular route, (Seattle/Tacoma Intl - Allentown-Bethlehem) is currently priced at $334.

Alternative routes for Seattle to Allentown

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

Top 4 airlines flying from Seattle to Allentown

The chart below displays the airlines Cheapflights users traveling from Seattle to Allentown choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Alaska AirlinesCheapest$238Average$381FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
United AirlinesCheapest$375Average$552FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$412Average$493FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$421Average$770FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights