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Harry Reid Intl. Airport to Idaho Falls Regional Airport flight

Explore the cheapest one-way and round-trip flights from Harry Reid Intl. Airport to Idaho Falls Regional Airport over the next 90 days, with one-way fares from €54 and round-trip from €89. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      LAS 10:41 AM
      1h 49m
      Nonstop
      IDA 1:30 PM
      Las Vegas - Idaho Falls | Fri, Nov 13 | Allegiant Air
      IDA 7:47 PM
      1h 45m
      Nonstop
      LAS 8:32 PM
      Idaho Falls - Las Vegas | Mon, Nov 16 | Allegiant Air
      €89 €352
      75% off
      75% off
      €352 €89
    • LAS 10:41 AM
      1h 49m
      Nonstop
      IDA 1:30 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | Allegiant Air
      IDA 7:47 PM
      1h 45m
      Nonstop
      LAS 8:32 PM
      Idaho Falls - Las Vegas | Mon, Nov 9 | Allegiant Air
      €103 €352
      71% off
      71% off
      €352 €103
    • LAS 9:00 AM
      1h 46m
      Nonstop
      IDA 11:46 AM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Allegiant Air
      IDA 7:06 PM
      1h 42m
      Nonstop
      LAS 7:48 PM
      Idaho Falls - Las Vegas | Fri, Nov 27 | Allegiant Air
      €135 €352
      62% off
      62% off
      €352 €135
    • LAS 10:04 AM
      1h 49m
      Nonstop
      IDA 12:53 PM
      Las Vegas - Idaho Falls | Mon, Nov 9 | Allegiant Air
      IDA 7:47 PM
      1h 45m
      Nonstop
      LAS 8:32 PM
      Idaho Falls - Las Vegas | Mon, Nov 16 | Allegiant Air
      €174
      51% off
      €352 €174
    • LAS 3:30 PM
      1h 46m
      Nonstop
      IDA 6:16 PM
      Las Vegas - Idaho Falls | Fri, Nov 27 | Allegiant Air
      IDA 3:32 PM
      1h 42m
      Nonstop
      LAS 4:14 PM
      Idaho Falls - Las Vegas | Mon, Nov 30 | Allegiant Air
      €192
      45% off
      €352 €192
    • LAS 10:00 AM
      1h 51m
      Nonstop
      IDA 12:51 PM
      Las Vegas - Idaho Falls | Fri, Dec 11 | Allegiant Air
      IDA 10:32 PM
      1h 44m
      Nonstop
      LAS 11:16 PM
      Idaho Falls - Las Vegas | Fri, Dec 18 | Allegiant Air
      €261
      26% off
      €352 €261
    • LAS 7:00 AM
      5h 28m
      1 stop
      IDA 1:28 PM
      Las Vegas - Idaho Falls | Thu, Nov 12 | United Airlines
      IDA 7:47 PM
      1h 45m
      Nonstop
      LAS 8:32 PM
      Idaho Falls - Las Vegas | Mon, Nov 16 | Allegiant Air
      €248
      30% off
      €352 €248
    • LAS 7:20 AM
      6h 58m
      1 stop
      IDA 3:18 PM
      Las Vegas - Idaho Falls | Fri, Nov 13 | Alaska Airlines
      IDA 10:25 PM
      1h 42m
      Nonstop
      LAS 11:07 PM
      Idaho Falls - Las Vegas | Fri, Nov 20 | Allegiant Air
      €253
      28% off
      €352 €253
    • LAS 5:15 AM
      7h 22m
      1 stop
      IDA 1:37 PM
      Las Vegas - Idaho Falls | Wed, Dec 16 | United Airlines
      IDA 10:22 PM
      1h 44m
      Nonstop
      LAS 11:06 PM
      Idaho Falls - Las Vegas | Wed, Dec 23 | Allegiant Air
      €272
      23% off
      €352 €272
    • LAS 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Normal Airline
      IDA 3:00 PM
      6h
      Nonstop
      LAS 4:00 PM
      Idaho Falls - Las Vegas | Fri, Nov 6 | Normal Airline
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    • Cheapest
      LAS 10:41 AM
      1h 49m
      Nonstop
      IDA 1:30 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | Allegiant Air
      €54 €260
      79% off
      79% off
      €260 €54
    • LAS 9:00 AM
      1h 46m
      Nonstop
      IDA 11:46 AM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Allegiant Air
      €92 €260
      65% off
      65% off
      €260 €92
    • LAS 5:00 PM
      3h 59m
      1 stop
      IDA 9:59 PM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Delta Air Lines
      €132 €260
      49% off
      49% off
      €260 €132
    • LAS 11:11 AM
      19h 51m
      1 stop
      IDA 8:02 AM
      Las Vegas - Idaho Falls | Thu, Nov 12 | Frontier Airlines
      €140
      46% off
      €260 €140
    • LAS 4:08 PM
      15h 4m
      1 stop
      IDA 8:12 AM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Frontier Airlines
      €143
      45% off
      €260 €143
    • LAS 12:31 PM
      5h 12m
      1 stop
      IDA 6:43 PM
      Las Vegas - Idaho Falls | Thu, Nov 26 | American Airlines
      €160
      38% off
      €260 €160
    • LAS 7:20 AM
      6h 58m
      1 stop
      IDA 3:18 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | Alaska Airlines
      €166
      36% off
      €260 €166
    • LAS 1:55 PM
      7h 59m
      1 stop
      IDA 10:54 PM
      Las Vegas - Idaho Falls | Thu, Nov 12 | Alaska Airlines
      €192
      26% off
      €260 €192
    • LAS 7:02 AM
      5h 14m
      1 stop
      IDA 1:16 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Alaska Airlines
      €192
      26% off
      €260 €192
    • LAS 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      LAS 10:41 AM
      1h 49m
      Nonstop
      IDA 1:30 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | Allegiant Air
      €54 €260
      79% off
      79% off
      €260 €54
    • LAS 9:00 AM
      1h 46m
      Nonstop
      IDA 11:46 AM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Allegiant Air
      €92 €260
      65% off
      65% off
      €260 €92
    • LAS 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      LAS 10:41 AM
      1h 49m
      Nonstop
      IDA 1:30 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | Allegiant Air
      €54 €340
      84% off
      84% off
      €340 €54
    • LAS 9:00 AM
      1h 46m
      Nonstop
      IDA 11:46 AM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Allegiant Air
      €92 €340
      73% off
      73% off
      €340 €92
    • LAS 5:00 PM
      3h 59m
      1 stop
      IDA 9:59 PM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Delta Air Lines
      €268 €340
      21% off
      21% off
      €340 €268
    • LAS 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      LAS 10:41 AM
      1h 49m
      Nonstop
      IDA 1:30 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | Allegiant Air
      €54 €69
      22% off
      22% off
      €69 €54
    • LAS 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Normal Airline
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    • LAS 9:00 AM
      1h 46m
      Nonstop
      IDA 11:46 AM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Allegiant Air
      €92 €260
      65% off
      65% off
      €260 €92
    • LAS 10:41 AM
      1h 49m
      Nonstop
      IDA 1:30 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | Allegiant Air
      €54 €260
      79% off
      79% off
      €260 €54
    • LAS 5:00 PM
      3h 59m
      1 stop
      IDA 9:59 PM
      Las Vegas - Idaho Falls | Wed, Nov 25 | Delta Air Lines
      €132 €260
      49% off
      49% off
      €260 €132
    • LAS 1:25 PM
      4h 9m
      1 stop
      IDA 6:34 PM
      Las Vegas - Idaho Falls | Thu, Nov 26 | Delta Air Lines
      €208
      61% off
      €535 €208
    • LAS 5:00 PM
      4h 22m
      1 stop
      IDA 10:22 PM
      Las Vegas - Idaho Falls | Fri, Nov 27 | Delta Air Lines
      €422
      21% off
      €535 €422
    • LAS 12:31 PM
      5h 12m
      1 stop
      IDA 6:43 PM
      Las Vegas - Idaho Falls | Thu, Nov 26 | American Airlines
      €160
      38% off
      €260 €160
    • LAS 7:02 AM
      5h 14m
      1 stop
      IDA 1:16 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Alaska Airlines
      €192
      26% off
      €260 €192
    • LAS 7:02 AM
      5h 14m
      1 stop
      IDA 1:16 PM
      Las Vegas - Idaho Falls | Sun, Nov 8 | Alaska Airlines
      €205
      21% off
      €260 €205
    • LAS 3:41 PM
      6h 18m
      1 stop
      IDA 10:59 PM
      Las Vegas - Idaho Falls | Fri, Nov 6 | American Airlines
      €203
      22% off
      €260 €203
    • LAS 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      Las Vegas - Idaho Falls | Wed, Nov 4 | Normal Airline
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Displayed flight fares from Las Vegas to Idaho Falls are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Harry Reid Intl. Airport to Idaho Falls Regional Airport?

The cheapest airline flying from Harry Reid Intl. Airport to Idaho Falls Regional Airport is Allegiant Air (from €46) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From €46
American Airlines
From €160
Frontier Airlines
From €161
Alaska Airlines
From €166
United Airlines
From €211
Delta Air Lines
From €217

Find more flights and airlines

What is the flight schedule from Harry Reid Intl. Airport to Idaho Falls Regional Airport?

Check the schedule for flights from Las Vegas to Idaho Falls and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. G4070

    Harry Reid Intl. Airport

    7:35 AM

    LAS

    1h 47m

    10:22 AM

    IDA

    S - - - T - -
    Search

  2. DL1672

    Harry Reid Intl. Airport

    5:30 PM

    LAS

    1h 29m

    Nonstop

    7:59 PM

    SLC

    S M T W T F S
    Search

  3. DL2608

    Salt Lake City International Airport

    9:15 PM

    SLC

    1h 4m

    Nonstop

    10:19 PM

    IDA

    S M T W T F S

  4. DL1659

    Harry Reid Intl. Airport

    1:20 PM

    LAS

    1h 29m

    Nonstop

    3:49 PM

    SLC

    S M T W T F S
    Search

  5. DL2608

    Salt Lake City International Airport

    9:15 PM

    SLC

    1h 4m

    Nonstop

    10:19 PM

    IDA

    S M T W T F S

  6. UA720

    Harry Reid Intl. Airport

    3:10 PM

    LAS

    2h

    Nonstop

    6:10 PM

    DEN

    S M T W T F S
    Search

  7. UA5989

    Denver International Airport

    7:20 PM

    DEN

    1h 48m

    Nonstop

    9:08 PM

    IDA

    S M T W T F S

  8. AA2940

    Harry Reid Intl. Airport

    12:19 PM

    LAS

    1h 18m

    Nonstop

    2:37 PM

    PHX

    S M T W T F S
    Search

  9. AA6484

    Phoenix Sky Harbor International Airport

    9:33 PM

    PHX

    2h 16m

    Nonstop

    11:49 PM

    IDA

    S M T W T F S

  10. DL2674

    Harry Reid Intl. Airport

    6:10 AM

    LAS

    1h 28m

    Nonstop

    8:38 AM

    SLC

    S M T W T F S
    Search

  11. DL3765

    Salt Lake City International Airport

    11:20 AM

    SLC

    1h 7m

    Nonstop

    12:27 PM

    IDA

    S M T W T F S

  12. AS711

    Harry Reid Intl. Airport

    7:02 AM

    LAS

    2h 24m

    Nonstop

    9:26 AM

    PDX

    S M T W T F S
    Search

  13. AS3452

    Portland International Airport

    10:30 AM

    PDX

    1h 47m

    Nonstop

    1:17 PM

    IDA

    S M T W T F S

  14. UA1424

    Harry Reid Intl. Airport

    9:00 AM

    LAS

    1h 55m

    Nonstop

    11:55 AM

    DEN

    S M T W T F S
    Search

  15. UA2383

    Denver International Airport

    11:46 AM

    DEN

    1h 42m

    Nonstop

    1:28 PM

    IDA

    S M T W T F S

  16. UA1424

    Harry Reid Intl. Airport

    9:00 AM

    LAS

    1h 55m

    Nonstop

    11:55 AM

    DEN

    S M T W T F S
    Search

  17. UA5330

    Denver International Airport

    1:50 PM

    DEN

    1h 48m

    Nonstop

    3:38 PM

    IDA

    S M T W T F S

  18. AA1541

    Harry Reid Intl. Airport

    3:41 PM

    LAS

    1h 18m

    Nonstop

    5:59 PM

    PHX

    S M T W T F S
    Search

  19. AA6484

    Phoenix Sky Harbor International Airport

    9:33 PM

    PHX

    2h 16m

    Nonstop

    11:49 PM

    IDA

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

About Harry Reid Intl. Airport and Idaho Falls Regional Airport

Learn about Harry Reid Intl. Airport (LAS) and Idaho Falls Regional Airport (IDA) — including location, terminals, transportation, and travel tips.

Flight distance 868.28 km
Cheapest one-way ticket price €54
Cheapest return ticket price €89

FAQs for Harry Reid Intl. Airport to Idaho Falls Regional Airport Flights

  • How many daily flights are there from Harry Reid Intl. Airport (LAS) to Idaho Falls Regional Airport (IDA)?

    There are around 1 daily flights from Harry Reid Intl. Airport (LAS) to Idaho Falls Regional Airport (IDA).
  • The earliest flight from Harry Reid Intl. Airport to Idaho Falls Regional Airport departs at 09:48, and the last departs at 10:46, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Harry Reid Intl. Airport (LAS) to Idaho Falls Regional Airport (IDA) is quite popular. Without considering departure times or holidays, tickets cost around €112 in January, the most expensive month to book this route.
  • The earliest flight departs from Harry Reid Intl. Airport (LAS) at 09:00 and arrives in Idaho Falls Regional Airport (IDA) at 11:48.
    • The distance from Idaho Falls Regional Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
  • Allegiant Air is a very popular airline operating an average of 93 flights per month.
  • One-way flights from Harry Reid Intl. Airport to Idaho Falls Regional Airport currently start from €54, and round-trip fares start from €89. The current lowest fare is a Allegiant Air flight departing on Fri, Nov 6; prices may vary depending on availability.
  • Yes. Allegiant Air operate direct flights from Harry Reid Intl. Airport to Idaho Falls Regional Airport, with an average flight time of 1 hour 33 minutes, and around 2 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Harry Reid Intl. Airport to Idaho Falls Regional Airport is €213. Prices may vary depending on the departure date, airline, and availability.
  • Allegiant Air are the most popular budget airlines flying from Harry Reid Intl. Airport to Idaho Falls Regional Airport, with one-way fares starting from €54. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Harry Reid Intl. Airport to Idaho Falls Regional Airport operates around 2 weekly flights, mainly by Allegiant Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Harry Reid Intl. Airport 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 refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.