United AirlinesDepart17:36
Sat, Nov 14ABE → SUX
6h 57m · 2 stops
$558one way, per person
View deal
- Cheapest fare
- $558
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 6h 57m
United Airlines · Sat, Nov 14
from $558
Usually 1+ stop
1,750 km
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Cheapest month to fly from Allentown to Sioux City
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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About flights from Allentown to Sioux City
Allentown (ABE) and Sioux City (SUX) are about 1,750 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 6h 57m. Over the next few months, one-way fares start from $558, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Allentown to Sioux City?
The cheapest one-way fare we've seen recently is $558 with United Airlines, departing Saturday, November 14, 2026.
What is the cheapest month to fly from Allentown to Sioux City?
November 2026 currently has the lowest fares, from $558 one way.
Are there direct flights from Allentown to Sioux City?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Allentown to Sioux City?
The quickest journey we've seen takes about 6h 57m. Allentown and Sioux City are around 1,750 km apart.
Which airlines fly from Allentown to Sioux City?
Recent fares on this route were with United Airlines.
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