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SeaTac to Allentown buses

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Trip Overview

The average bus between SeaTac and Allentown takes 3d 7h and the fastest bus takes 3d 6h. The bus runs, on average, 3 times per week from SeaTac to Allentown. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3d 7h
Duration
3,264 mi
Distance
$673
Average price
3 times a week
Frequency

SeaTac to Allentown bus times

Buses run 3 times a week between SeaTac and Allentown. The service departs SeaTac at 4:26 AM at night, which arrives into Allentown at 13:55:00. All services require a transfer at Bus Wy & Royal Brougham St and take an average of 3d 7h. The schedules shown below are for the next available departures.

Departing Friday, October 30, 2026

  •  → 

    Arrives +3 days

    Sound TransitGreyhound USAGreyhound USAFlixbus USA3d 7h • 3 changes

Departing Saturday, October 31, 2026

  •  → 

    Arrives +3 days

    Sound TransitGreyhound USAGreyhound USAFlixbus USA3d 7h • 3 changes

Departing Monday, November 2, 2026

  •  → 

    Arrives +3 days

    Sound TransitGreyhound USAGreyhound USAFlixbus USA3d 6h • 3 changes

Frequently asked questions

Want to know about travelling from SeaTac to Allentown? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from SeaTac to Allentown.ExpandLaunch map view
  • Distance: 3,263.9 mi
  • Duration: 3d 7h

What companies run services between SeaTac, WA, USA and Allentown, Lehigh County, PA, USA?

You can take a bus from SeaTac Station to Allentown via Bus Wy & Royal Brougham St, Seattle Bus Station, Denver Union Station, and Chicago Bus Station in around 2d 21h.

Operators