
Cheap American Airlines flights from Flagstaff to Idaho Falls (FLG to IDA)
Find The Best Day To Fly from Flagstaff to Idaho Falls
Amazing American Airlines FLG to IDA Flight Deals
The cheapest flights to Idaho Falls Regional found within the past 7 days were $667 round trip and one way. Prices and availability subject to change. Additional terms may apply.
Discover our best American Airlines flight from Flagstaff FLG to Idaho Falls IDA
To find the best deals on flights to Flagstaff from Idaho Falls with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Flagstaff FLG to Idaho Falls IDA with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $667 to $870, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from Flagstaff FLG to Idaho Falls IDA
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Flagstaff to Idaho Falls costs from . Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Idaho Falls IDA from Flagstaff FLG with American Airlines
To find a cheap American Airlines flight from Flagstaff FLG to Idaho Falls IDA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on American Airlines flights from Flagstaff FLG to Idaho Falls IDA
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from Flagstaff FLG to Idaho Falls IDA with American Airlines
If you’re keen to be on Idaho Falls soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from Flagstaff FLG to Idaho Falls IDA
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Idaho Falls IDA from Flagstaff FLG with American Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DFW | USA | Dallas-Fort Worth Intl. | 599 |
CLT | USA | Charlotte-Douglas Intl. | 536 |
ORD | USA | O'Hare Intl. | 317 |
PHL | USA | Philadelphia Intl. | 247 |
MIA | USA | Miami Intl. | 193 |
DCA | USA | Ronald Reagan Washington National | 152 |
PHX | USA | Sky Harbor Intl. | 141 |
LAX | USA | Los Angeles Intl. | 81 |
LGA | USA | LaGuardia | 72 |
BOS | USA | Logan Intl. | 57 |
Travelers ❤️ these 🏨 after their flight to Idaho Falls

Motel West
Reviewed on Sep 10, 2025

Motel 6 Idaho Falls, ID - Snake River
Reviewed on Sep 10, 2025

Econo Lodge
Reviewed on Sep 8, 2025
Popular American Airlines Flight Routes from FLG
Top American Airlines Flight Routes from IDA
Domestic
- Chicago to Las Vegas (ORD - LAS)
- Boston to Orlando (BOS - MCO)
- Los Angeles to Guatemala City (LAX - GUA)
- Boston to Orlando (BOS - MCO)
- Trenton to Orlando (TTN - MCO)
- Philadelphia to Orlando (PHL - MCO)
- New York to Orlando (JFK - MCO)
- Chicago to Mexico City (ORD - MEX)
- Minneapolis to Phoenix (MSP - PHX)
- New York to Santiago (JFK - STI)
International
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Chicago to Mexico City (ORD - MEX)
- Philadelphia to Orlando (PHL - MCO)
- Boston to Munich (BOS - MUC)
- Trenton to Orlando (TTN - MCO)
- New York to Orlando (JFK - MCO)
- San Juan to Orlando (SJU - MCO)
- Minneapolis to Phoenix (MSP - PHX)
- Chicago to Mexico City (ORD - MEX)
- San Juan to Orlando (SJU - MCO)
Most Popular
- SLC to PHX Flights
- PHX to ORD Flights
- DFW to PHX Flights
- PHX to JFK Flights
- Delta Detroit (DTW) to Phoenix (PHX) flights
- PHX to MSP Flights
- DTW to PHX Flights
- Delta Minneapolis - St. Paul (MSP) to Phoenix (PHX) flights
- PHX to BOS Flights
- MSP to PHX Flights
- PHX to SAN Flights
- SAN to PHX Flights
- SEA to PHX Flights
- PHX to MCO Flights
- ORD to PHX Flights
- PHX to DFW Flights
- PHX to SEA Flights
- LAX to PHX Flights
- SNA to PHX Flights
- PHX to DEN Flights
- PHX to PDX Flights
- JetBlue Airways New York (JFK) to Phoenix (PHX) flights
- PHX to LAX Flights
- JetBlue Airways Boston (BOS) to Phoenix (PHX) flights
- PDX to PHX Flights
- PHX to SNA Flights
- PHX to DTW Flights
- DEN to PHX Flights
- PHL to PHX Flights
- PHX to SFO Flights