Cheap Flights from St. Anthony from ฿5,590

View ฿5,590 flight on Sat, 14 Mar 2026Opens in a new window

Flight 1

Popular airlines from St. Anthony

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Aeromexico

  • Hawaiian Airlines

  • Qatar Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from St. Anthony

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿25,140 Return, found 4 days ago
฿25,140
Return
found 4 days ago
Select United flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿25,140 found 4 days ago
American Airlines
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿25,730 Return, found 4 days ago
฿25,730
Return
found 4 days ago
Select American Airlines flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿25,730 found 4 days ago
United
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿25,995 Return, found 4 days ago
฿25,995
Return
found 4 days ago
Select United flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿25,995 found 4 days ago
American Airlines
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿26,700 Return, found 4 days ago
฿26,700
Return
found 4 days ago
Select American Airlines flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿26,700 found 4 days ago
United
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿27,210 Return, found 4 days ago
฿27,210
Return
found 4 days ago
Select United flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿27,210 found 4 days ago
United
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿27,265 Return, found 4 days ago
฿27,265
Return
found 4 days ago
Select United flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿27,265 found 4 days ago
Delta
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿27,310 Return, found 4 days ago
฿27,310
Return
found 4 days ago
Select Delta flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿27,310 found 4 days ago
Delta
Fri, 6 Mar - Sun, 8 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿27,610 Return, found 4 days ago
฿27,610
Return
found 4 days ago
Select Delta flight, departing Fri, 6 Mar from Idaho Falls to Las Vegas, returning Sun, 8 Mar, priced at ฿27,610 found 4 days ago
Delta
Thu, 5 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿27,775 Return, found 4 days ago
฿27,775
Return
found 4 days ago
Select Delta flight, departing Thu, 5 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿27,775 found 4 days ago
United
Wed, 4 Mar - Sat, 7 Mar
IDA
Idaho Falls
LAS
Las Vegas
฿27,845 Return, found 4 days ago
฿27,845
Return
found 4 days ago
Select United flight, departing Wed, 4 Mar from Idaho Falls to Las Vegas, returning Sat, 7 Mar, priced at ฿27,845 found 4 days ago

Travel information

Flights from St. Anthony: Essential Travel Information

Cheapest flight from St. Anthony
฿25,140 (roundtrip)
Best airlines to fly from St. Anthony
Delta, American Airlines, United
Cheapest month to fly from St. Anthony
March
St. Anthony IATA code
IDA
St. Anthony Country/State
Idaho
Airline ticket deals from St. Anthony
฿25,140 - ฿27,845

 

*Available to Expedia members.