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Seattle-Tacoma International Airport to Allentown flight
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Cheap Flights from Seattle-Tacoma International Airport to Allentown

Search for flights from Seattle-Tacoma International Airport to Allentown. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SEA06:15
        12h 22m
        1 stop
        ABE21:37
        Seattle - Allentown|Sat, Jun 1|United Airlines
        US$231US$612
        62% OFF
        62% OFF
        US$612US$231
      • SEA22:34
        15h 20m
        2 stops
        ABE16:54
        Seattle - Allentown|Fri, Apr 19|Frontier Airlines
        US$274US$612
        55% OFF
        55% OFF
        US$612US$274
      • SEA06:38
        11h 55m
        1 stop
        ABE21:33
        Seattle - Allentown|Fri, May 3|United Airlines
        US$293US$612
        52% OFF
        52% OFF
        US$612US$293
      • SEA23:05
        9h 38m
        1 stop
        ABE11:43
        Seattle - Allentown|Thu, Apr 18|Delta Air Lines
        US$335
        US$335
      • SEA23:03
        9h 41m
        1 stop
        ABE11:44
        Seattle - Allentown|Mon, May 13|Delta Air Lines
        US$388
        US$388
      • SEA10:05
        10h 5m
        1 stop
        ABE23:10
        Seattle - Allentown|Fri, Apr 19|Delta Air Lines
        US$391
        US$391
      • SEA21:55
        10h 49m
        1 stop
        ABE11:44
        Seattle - Allentown|Thu, May 16|Delta Air Lines
        US$391
        US$391
      • SEA19:10
        18h 45m
        2 stops
        ABE16:55
        Seattle - Allentown|Mon, May 13|United Airlines
        US$400
        US$400
      • SEA21:44
        10h 34m
        1 stop
        ABE11:18
        Seattle - Allentown|Thu, Apr 18|American Airlines
        US$404
        US$404
      • SEA23:49
        14h 5m
        1 stop
        ABE16:54
        Seattle - Allentown|Fri, Apr 19|United Airlines
        US$405
        US$405
      • SEA13:00
        3h 5m
        Direct
        ABE14:00
        Seattle - Allentown|Wed, Apr 24|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle-Tacoma International Airport to Allentown

View airlines operating flights from Seattle-Tacoma International Airport to Allentown. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

United Airlines
From US$231
Frontier Airlines
From US$274
Delta Air Lines
From US$335
American Airlines
From US$404
Alaska Airlines
From US$493
ANA airlines
Find more flights and airlines

There are 1 airport(s) in Allentown. Discover the top routes now!

Discover different airports in Allentown. Find the best flight and transfer option, and plan your trip accordingly.

  • 0.55 km from downtown Allentown
    Lehigh Valley International Airport
    Tickets From
    US$231
Flight Schedule from Seattle-Tacoma International Airport to Allentown

Check on the flight schedule from Seattle-Tacoma International Airport to Allentown. Find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1022

    Delta Air Lines

    06:00

    SEA

    4.7h

    13:42

    ATL

    SMTWTFS
    Search

  2. DL5246

    Delta Air Lines

    15:10

    ATL

    2.1h

    17:18

    ABE

    SMTWT-S

  3. UA2138

    United Airlines

    07:00

    SEA

    4.1h

    13:05

    ORD

    SMTWTFS
    Search

  4. UA5584

    United Airlines

    17:50

    ORD

    1.9h

    20:43

    ABE

    SMTWTFS

  5. AA854

    American Airlines

    07:00

    SEA

    5.0h

    14:57

    CLT

    SMTWTFS
    Search

  6. AA5502

    American Airlines

    14:33

    CLT

    1.7h

    16:17

    ABE

    SMTWTFS

  7. UA2138

    United Airlines

    07:00

    SEA

    4.1h

    13:05

    ORD

    SMTWTFS
    Search

  8. UA5269

    United Airlines

    14:00

    ORD

    2.0h

    17:01

    ABE

    SMTWTFS

  9. DL1023

    Delta Air Lines

    10:35

    SEA

    4.8h

    18:25

    ATL

    SMTWTFS
    Search

  10. DL5271

    Delta Air Lines

    21:10

    ATL

    2.0h

    23:10

    ABE

    SMTWTFS

  11. AS352

    Alaska Airlines

    10:50

    SEA

    4.1h

    16:54

    ORD

    SMTWTFS
    Search

  12. UA5584

    United Airlines

    17:50

    ORD

    1.9h

    20:43

    ABE

    SMTWTFS

  13. DL991

    Delta Air Lines

    12:05

    SEA

    4.9h

    19:57

    ATL

    SMTWTFS
    Search

  14. DL5271

    Delta Air Lines

    21:10

    ATL

    2.0h

    23:10

    ABE

    SMTWTFS

  15. AA2775

    American Airlines

    13:35

    SEA

    5.1h

    21:39

    CLT

    S-TWTFS
    Search

  16. AA5553

    American Airlines

    20:38

    CLT

    1.8h

    22:28

    ABE

    S-TWTFS

  17. AA2107

    American Airlines

    21:44

    SEA

    5.1h

    05:48

    CLT

    SMTWTFS
    Search

  18. AA5052

    American Airlines

    09:38

    CLT

    2.0h

    11:38

    ABE

    SMTWTFS

  19. DL738

    Delta Air Lines

    23:05

    SEA

    4.8h

    06:54

    ATL

    SMTWTFS
    Search

  20. DL5241

    Delta Air Lines

    09:40

    ATL

    2.0h

    11:43

    ABE

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Seattle-Tacoma International Airport to Allentown

Cheapest nonstop flight price

$230

Off-season for travel

April

Peak season for travel

December

FAQs for Seattle-Tacoma International Airport to Allentown Flights

  • What is the transportation method from the main airport to downtown in Allentown?

    • The distance from Lehigh Valley International Airport to downtown is about 6km. It takes about 20 minutes by taxi.

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