Flights operate between Seattle (SEA) and Idaho Falls (IDA).
1 airline operates this route with 0-2 flights daily flights.
Average flight time is 1h 39m - 1h 53m.
Average Duration
1h 39m - 1h 53m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
0-2 flights
Typical Departure Time Ranges
Earliest Departure
11:44
Latest Departure
21:15
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from SeaTac (SEA) to Idaho Falls (IDA)
Direct (non-stop) flights operate between SeaTac (SEA) and Idaho Falls (IDA). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 39m - 1h 53m (average flight time)• Daily Flights: 0-2 flights (scheduled departures per day)
SeaTac (SEA)
US
Idaho Falls (IDA)
US
FLIGHT TIME
1h 39m - 1h 53m
1h 44m - 1h 53m
11:44
21:15
1 (Show)
Flight Schedule
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Airlines with direct flights from SeaTac (SEA) to Idaho Falls (IDA)
Weather at Idaho Falls (IDA)
Weather & Climate at Idaho Falls (IDA)
6.9°C
Avg Temperature32mm
Avg Rainfall9.3km/h
Avg Wind Speed61%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Idaho Falls (IDA)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Idaho Falls (IDA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Things to Do Near IDA Airport
Motel West
2.0 km from airportEastern Idaho Visitor Information Center
3.0 km from airportIdaho Falls
3.0 km from airportVisitor center
3.3 km from airportSouth Tourist Park Camping
4.8 km from airportFrequently Asked Questions
Do flights operate between SEA and IDA?
Yes. 2 direct flights operate between Seattle (SEA) and Idaho Falls (IDA).
Which airlines operate this route?
1 airline operates this route: Alaska Airlines.
How many flights operate daily?
0-2 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 39m - 1h 53m.
Is this route operated year-round?
This route operates with 0-2 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.