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Las Vegas to Idaho Falls Regional Airport flight

Explore the cheapest one-way and round-trip flights from Las Vegas to Idaho Falls Regional Airport over the next 90 days, with one-way fares from PHP 3,976 and round-trip from PHP 6,208. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        LAS 13:12
        1h 48m
        Direct
        IDA 16:00
        Las Vegas - Idaho Falls | Sat, Oct 31 | Allegiant Air
        IDA 21:33
        1h 44m
        Direct
        LAS 22:17
        Idaho Falls - Las Vegas | Tue, Nov 3 | Allegiant Air
        PHP 6,208 PHP 23,454
        74% off
        74% off
        PHP 23,454 PHP 6,208
      • LAS 13:12
        1h 48m
        Direct
        IDA 16:00
        Las Vegas - Idaho Falls | Sat, Oct 17 | Allegiant Air
        IDA 19:42
        1h 44m
        Direct
        LAS 20:26
        Idaho Falls - Las Vegas | Tue, Oct 20 | Allegiant Air
        PHP 8,805 PHP 23,454
        62% off
        62% off
        PHP 23,454 PHP 8,805
      • LAS 13:12
        1h 48m
        Direct
        IDA 16:00
        Las Vegas - Idaho Falls | Sat, Oct 24 | Allegiant Air
        IDA 22:49
        1h 44m
        Direct
        LAS 23:33
        Idaho Falls - Las Vegas | Sat, Oct 31 | Allegiant Air
        PHP 8,927 PHP 23,454
        62% off
        62% off
        PHP 23,454 PHP 8,927
      • LAS 11:51
        1h 48m
        Direct
        IDA 14:39
        Las Vegas - Idaho Falls | Tue, Oct 27 | Allegiant Air
        IDA 21:33
        1h 44m
        Direct
        LAS 22:17
        Idaho Falls - Las Vegas | Tue, Nov 3 | Allegiant Air
        PHP 10,455
        55% off
        PHP 23,454 PHP 10,455
      • LAS 09:48
        1h 48m
        Direct
        IDA 12:36
        Las Vegas - Idaho Falls | Tue, Nov 10 | Allegiant Air
        IDA 19:30
        1h 44m
        Direct
        LAS 20:14
        Idaho Falls - Las Vegas | Tue, Nov 17 | Allegiant Air
        PHP 12,331
        47% off
        PHP 23,454 PHP 12,331
      • LAS 07:02
        5h 19m
        1 stop
        IDA 13:21
        Las Vegas - Idaho Falls | Sat, Oct 31 | Alaska Airlines
        IDA 21:33
        1h 44m
        Direct
        LAS 22:17
        Idaho Falls - Las Vegas | Tue, Nov 3 | Allegiant Air
        PHP 14,103
        40% off
        PHP 23,454 PHP 14,103
      • LAS 10:46
        1h 48m
        Direct
        IDA 13:34
        Las Vegas - Idaho Falls | Sat, Nov 14 | Allegiant Air
        IDA 17:30
        5h 25m
        1 stop
        LAS 21:55
        Idaho Falls - Las Vegas | Fri, Nov 20 | United Airlines
        PHP 14,872
        37% off
        PHP 23,454 PHP 14,872
      • LAS 05:15
        7h 9m
        1 stop
        IDA 13:24
        Las Vegas - Idaho Falls | Sat, Oct 17 | United Airlines
        IDA 19:42
        1h 44m
        Direct
        LAS 20:26
        Idaho Falls - Las Vegas | Tue, Oct 20 | Allegiant Air
        PHP 17,356
        26% off
        PHP 23,454 PHP 17,356
      • LAS 15:05
        4h 49m
        1 stop
        IDA 20:54
        Las Vegas - Idaho Falls | Fri, Oct 16 | United Airlines
        IDA 19:42
        1h 44m
        Direct
        LAS 20:26
        Idaho Falls - Las Vegas | Tue, Oct 20 | Allegiant Air
        PHP 17,375
        26% off
        PHP 23,454 PHP 17,375
      • LAS 14:07
        7h 52m
        1 stop
        IDA 22:59
        Las Vegas - Idaho Falls | Sat, Oct 24 | Alaska Airlines
        IDA 22:49
        1h 44m
        Direct
        LAS 23:33
        Idaho Falls - Las Vegas | Sat, Oct 31 | Allegiant Air
        PHP 17,825
        24% off
        PHP 23,454 PHP 17,825
      • LAS 06:10
        5h 5m
        1 stop
        IDA 12:15
        Las Vegas - Idaho Falls | Sat, Oct 17 | Delta Air Lines
        IDA 06:00
        3h 45m
        1 stop
        LAS 08:45
        Idaho Falls - Las Vegas | Sun, Oct 18 | Delta Air Lines
        PHP 18,116
        23% off
        PHP 23,454 PHP 18,116
      • LAS 05:15
        7h 9m
        1 stop
        IDA 13:24
        Las Vegas - Idaho Falls | Fri, Oct 23 | United Airlines
        IDA 21:33
        1h 44m
        Direct
        LAS 22:17
        Idaho Falls - Las Vegas | Tue, Oct 27 | Allegiant Air
        PHP 18,294
        22% off
        PHP 23,454 PHP 18,294
      • LAS 13:00
        17h 25m
        1 stop
        IDA 14:00
        Las Vegas - Idaho Falls | Thu, Oct 15 | Normal Airline
        IDA 15:00
        6h
        Direct
        LAS 16:00
        Idaho Falls - Las Vegas | Sat, Oct 17 | Normal Airline
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      • Cheapest nonstop
        LAS 10:46
        1h 48m
        Direct
        IDA 13:34
        Las Vegas - Idaho Falls | Fri, Oct 23 | Allegiant Air
        PHP 3,976 PHP 21,266
        81% off
        81% off
        PHP 21,266 PHP 3,976
      • LAS 09:48
        1h 48m
        Direct
        IDA 12:36
        Las Vegas - Idaho Falls | Mon, Oct 26 | Allegiant Air
        PHP 7,127 PHP 21,266
        66% off
        66% off
        PHP 21,266 PHP 7,127
      • LAS 06:02
        8h 18m
        1 stop
        IDA 15:20
        Las Vegas - Idaho Falls | Fri, Oct 23 | Alaska Airlines
        PHP 10,502 PHP 21,266
        51% off
        51% off
        PHP 21,266 PHP 10,502
      • LAS 12:31
        5h 12m
        1 stop
        IDA 18:43
        Las Vegas - Idaho Falls | Thu, Nov 26 | American Airlines
        PHP 11,093
        48% off
        PHP 21,266 PHP 11,093
      • LAS 06:02
        8h 18m
        1 stop
        IDA 15:20
        Las Vegas - Idaho Falls | Mon, Oct 26 | Alaska Airlines
        PHP 12,312
        42% off
        PHP 21,266 PHP 12,312
      • LAS 05:15
        7h 9m
        1 stop
        IDA 13:24
        Las Vegas - Idaho Falls | Fri, Oct 23 | United Airlines
        PHP 12,743
        40% off
        PHP 21,266 PHP 12,743
      • LAS 07:02
        7h 18m
        1 stop
        IDA 15:20
        Las Vegas - Idaho Falls | Tue, Oct 20 | Alaska Airlines
        PHP 13,193
        38% off
        PHP 21,266 PHP 13,193
      • LAS 17:10
        4h
        1 stop
        IDA 22:10
        Las Vegas - Idaho Falls | Thu, Oct 15 | Delta Air Lines
        PHP 14,093
        34% off
        PHP 21,266 PHP 14,093
      • LAS 07:02
        5h 19m
        1 stop
        IDA 13:21
        Las Vegas - Idaho Falls | Thu, Oct 15 | Alaska Airlines
        PHP 14,178
        33% off
        PHP 21,266 PHP 14,178
      • LAS 13:25
        4h 9m
        1 stop
        IDA 18:34
        Las Vegas - Idaho Falls | Thu, Nov 26 | Delta Air Lines
        PHP 15,078
        28% off
        PHP 21,266 PHP 15,078
      • LAS 06:10
        5h 12m
        1 stop
        IDA 12:22
        Las Vegas - Idaho Falls | Tue, Oct 20 | Delta Air Lines
        PHP 16,334
        23% off
        PHP 21,266 PHP 16,334
      • LAS 07:00
        5h 40m
        1 stop
        IDA 13:40
        Las Vegas - Idaho Falls | Thu, Nov 26 | United Airlines
        PHP 16,587
        22% off
        PHP 21,266 PHP 16,587
      • LAS 13:00
        17h 25m
        1 stop
        IDA 14:00
        Las Vegas - Idaho Falls | Thu, Oct 15 | Normal Airline
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Displayed flight fares from Las Vegas to Idaho Falls Regional Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airlines are the most popular for Las Vegas to Idaho Falls Regional Airport flights?

Alaska Airlines logo Alaska Airlines

Flight Schedule from Las Vegas to Idaho Falls Regional Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. G4070

    Harry Reid International Airport

    07:35

    LAS

    1h 47m

    10:22

    IDA

    S - - - T - -
    Search

  2. DL1672

    Harry Reid International Airport

    17:30

    LAS

    1h 29m

    Direct

    19:59

    SLC

    S M T W T F S
    Search

  3. DL2608

    Salt Lake City International Airport

    21:15

    SLC

    1h 4m

    Direct

    22:19

    IDA

    S M T W T F S

  4. DL1659

    Harry Reid International Airport

    13:20

    LAS

    1h 29m

    Direct

    15:49

    SLC

    S M T W T F S
    Search

  5. DL2608

    Salt Lake City International Airport

    21:15

    SLC

    1h 4m

    Direct

    22:19

    IDA

    S M T W T F S

  6. DL2674

    Harry Reid International Airport

    06:10

    LAS

    1h 28m

    Direct

    08:38

    SLC

    S M T W T F S
    Search

  7. DL3765

    Salt Lake City International Airport

    11:20

    SLC

    1h 7m

    Direct

    12:27

    IDA

    S M T W T F S

  8. AS1345

    Harry Reid International Airport

    07:02

    LAS

    2h 22m

    Direct

    09:24

    PDX

    S M T W T F S
    Search

  9. AS3321

    Portland International Airport

    10:30

    PDX

    1h 51m

    Direct

    13:21

    IDA

    S M T W T F S

  10. UA1323

    Harry Reid International Airport

    13:39

    LAS

    1h 59m

    Direct

    16:38

    DEN

    S M T W T F S
    Search

  11. UA5989

    Denver International Airport

    19:20

    DEN

    1h 48m

    Direct

    21:08

    IDA

    S M T W T F S

  12. UA596

    Harry Reid International Airport

    05:20

    LAS

    1h 50m

    Direct

    08:10

    DEN

    S M T W T F S
    Search

  13. UA2383

    Denver International Airport

    11:45

    DEN

    1h 39m

    Direct

    13:24

    IDA

    S M T W T F S

  14. AS701

    Harry Reid International Airport

    07:00

    LAS

    2h 51m

    Direct

    09:51

    SEA

    S M T W T F S
    Search

  15. AS3026

    Seattle-Tacoma International Airport

    12:30

    SEA

    1h 50m

    Direct

    15:20

    IDA

    S M T W T F S

  16. AS741

    Harry Reid International Airport

    11:35

    LAS

    2h 53m

    Direct

    14:28

    SEA

    S M T W T F S
    Search

  17. AS3026

    Seattle-Tacoma International Airport

    12:30

    SEA

    1h 50m

    Direct

    15:20

    IDA

    S M T W T F S

  18. DL1696

    Harry Reid International Airport

    12:47

    LAS

    1h 17m

    Direct

    14:04

    LAX

    S M T W T F S
    Search

  19. DL2311

    Los Angeles International Airport

    17:05

    LAX

    1h 54m

    Direct

    19:59

    SLC

    S M T W T F S

  20. DL2608

    Salt Lake City International Airport

    21:15

    SLC

    1h 4m

    Direct

    22:19

    IDA

    S M T W T F S
Find more flights and airlines

What to know about flights from Las Vegas to Idaho Falls Regional Airport?

Cheapest return ticket price PHP 6,208
Cheapest one-way flight price PHP 3,976
Off-season travel month August
Peak season for travel January

FAQs for Las Vegas to Idaho Falls Regional Airport Flights

  • When are flight tickets from Las Vegas (LAS) to Idaho Falls (IDA) the cheapest?

    Airlines adjust prices for flights from Las Vegas to Idaho Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around PHP 26,255.
  • A flight from Las Vegas (LAS) to Idaho Falls (IDA) takes an average of 1 hour 47 minutes.
    • The distance from Idaho Falls Regional Airport to downtown is about 3km, by taxi about 20 minutes.
  • Airlines with flights from Las Vegas (LAS) to Idaho Falls (IDA): Allegiant Air.
  • Allegiant Air operates 2 direct flights from Las Vegas (LAS) to Idaho Falls (IDA).
  • There are 1 airport(s) in Idaho Falls (IDA): Idaho Falls Regional Airport.
  • One-way flights from Las Vegas to Idaho Falls Regional Airport currently start from PHP 3,976, and round-trip fares start from PHP 6,208. The lowest fare is currently available on flights operated by Allegiant Air departing on Fri, Oct 23. Fares are subject to change based on availability.
  • A direct flight from Las Vegas to Idaho Falls Regional Airport takes about 2 hours 10 minutes on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your Las Vegas and Idaho Falls Regional Airport, select your departure date and number of passengers, then compare flights by price, flight duration and baggage allowance. Once you've chosen a fare, review the change and cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. Allegiant Air operate direct flights from Las Vegas to Idaho Falls Regional Airport. The flight time is approximately 1 hour 17 minutes, with about 2 flights per week. Actual flight frequency may vary by season.
  • The latest flight from Las Vegas to Idaho Falls Regional Airport departs at 13:12, with approximately 1 flights per day. Flight schedules may change, so please check the latest departure times before travelling.
  • Idaho Falls has 1 airports reachable by flights departing from Las Vegas, including Idaho Falls Regional Airport. When choosing an airport, consider its distance to the city centre and route coverage.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.