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Connecting route · United States → United States

Flights from San Antonio to Idaho Falls

There are no direct flights from San Antonio to Idaho Falls. The fastest way is one stop via Denver or Las Vegas, about 4h 56m door to door (30 connections a week on current schedules).

No direct flights · 3 connection options From 4h 56m
SATIDADEN

San Antonio to Idaho Falls at a glance

Fastest journey4h 56mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Las Vegas

Best ways to fly from San Antonio to Idaho Falls

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
SAT Denver (DEN) IDA
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: United Airlines
Tue09:15 SAT10:21 DEN1h 24m connection11:45 DEN13:11 IDAUnited Airlines
17 connections a week One airline, one ticket Fastest 4h 56m
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2
SAT Las Vegas (LAS) IDA
Leg 1: Frontier Airlines, Southwest Airlines · Leg 2: Allegiant Air
Mon06:15 SAT06:44 LAS2h 01m connection08:45 LAS11:20 IDASouthwest Airlines + Allegiant Air
5 connections a weekSelf-transfer likely Fastest 6h 05m
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3
SAT Salt Lake City (SLC) IDA
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines
Thu13:15 SAT14:51 SLC6h 24m connection21:15 SLC22:00 IDADelta Air Lines
8 connections a week One airline, one ticket Fastest 9h 45m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
1,973 km1,225 miles
Journey time
4h 56mon current schedules
Time difference
-1hIdaho Falls vs San Antonio
Currency in Idaho Falls
USD
Airports
SAT → IDA

Flights from San Antonio to Idaho Falls: questions answered

Are there direct flights from San Antonio to Idaho Falls?
No. There is no nonstop service, so you will connect, most easily in Denver, Las Vegas and Salt Lake City. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from San Antonio to Idaho Falls?
With one connection the journey usually takes around 4h 56m, depending on the layover. The straight-line distance is 1,973 km.
Where do you change planes between San Antonio and Idaho Falls?
The best connecting points are Denver (DEN), Las Vegas (LAS) and Salt Lake City (SLC). Frontier Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve San Antonio and Idaho Falls?
San Antonio: San Antonio International Airport (SAT). Idaho Falls: Idaho Falls Regional Airport (IDA).
What is the time difference between San Antonio and Idaho Falls?
Idaho Falls is 1 hour behind San Antonio.

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