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IDA to LAS

Idaho Falls to Las Vegas Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹12,149Delta Air Lines
Fastest3h 47mgate to gate
Options found89flights on this route
Find your flight IDA LAS

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
89 flight options

Fares are checked again before payment.

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Delta Air Lines
Delta Air Lines
DL-2335
06:00
2026-10-30
Idaho Falls (IDA)Fanning Field
17H :22 M
2 Stops
SLC · 0h 33m Salt Lake City (SLC), United States
SEA · 10h 35m Seattle (SEA), United States
22:22
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2335
06:00
2026-10-30
Idaho Falls (IDA)Fanning Field
3H :47 M
1 Stop
SLC · 1h 03m Salt Lake City (SLC), United States
08:47
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3895
18:56
2026-10-30
Idaho Falls (IDA)Fanning Field
6H :03 M
1 Stop
SLC · 3h 14m Salt Lake City (SLC), United States
23:59
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2335
06:00
2026-10-30
Idaho Falls (IDA)Fanning Field
10H :00 M
2 Stops
SLC · 0h 33m Salt Lake City (SLC), United States
SEA · 3h 10m Seattle (SEA), United States
15:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2335
06:00
2026-10-30
Idaho Falls (IDA)Fanning Field
14H :00 M
2 Stops
SLC · 0h 33m Salt Lake City (SLC), United States
SEA · 7h 22m Seattle (SEA), United States
19:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2155
14:35
2026-10-30
Idaho Falls (IDA)Fanning Field
5H :03 M
1 Stop
DEN · 1h 13m Denver (DEN), United States
18:38
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2155
14:35
2026-10-30
Idaho Falls (IDA)Fanning Field
7H :10 M
1 Stop
DEN · 3h 20m Denver (DEN), United States
20:45
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5551
17:40
2026-10-30
Idaho Falls (IDA)Fanning Field
5H :15 M
1 Stop
DEN · 1h 20m Denver (DEN), United States
21:55
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-3027
13:58
2026-10-30
Idaho Falls (IDA)Fanning Field
6H :55 M
1 Stop
SEA · 2h 16m Seattle (SEA), United States
19:53
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-5793
10:35
2026-10-30
Idaho Falls (IDA)Fanning Field
5H :09 M
1 Stop
DEN · 1h 14m Denver (DEN), United States
14:44
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-5793
10:35
2026-10-30
Idaho Falls (IDA)Fanning Field
7H :43 M
1 Stop
DEN · 3h 48m Denver (DEN), United States
17:18
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-4972
13:39
2026-10-30
Idaho Falls (IDA)Fanning Field
7H :07 M
1 Stop
DFW · 1h 15m Dallas (DFW), United States
19:46
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4972
13:39
2026-10-30
Idaho Falls (IDA)Fanning Field
8H :21 M
1 Stop
DFW · 2h 25m Dallas (DFW), United States
21:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4972
13:39
2026-10-30
Idaho Falls (IDA)Fanning Field
9H :37 M
1 Stop
DFW · 3h 41m Dallas (DFW), United States
22:16
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-5009
13:50
2026-10-30
Idaho Falls (IDA)Fanning Field
10H :05 M
1 Stop
ORD · 2h 18m Chicago (ORD), United States
22:55
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-4972
13:39
2026-10-30
Idaho Falls (IDA)Fanning Field
9H :26 M
2 Stops
DFW · 1h 04m Dallas (DFW), United States
LAX · 0h 51m Los Angeles (LAX), United States
22:05
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-3895
18:56
2026-10-30
Idaho Falls (IDA)Fanning Field
14H :51 M
1 Stop
SLC · 12h 05m Salt Lake City (SLC), United States
08:47
2026-10-31
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-3895
18:56
2026-10-30
Idaho Falls (IDA)Fanning Field
22H :08 M
1 Stop
SLC · 19h 24m Salt Lake City (SLC), United States
16:04
2026-10-31
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-3322
15:57
2026-10-30
Idaho Falls (IDA)Fanning Field
5H :06 M
1 Stop
PDX · 0h 48m Portland (PDX), United States
20:03
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-4706
07:00
2026-10-30
Idaho Falls (IDA)Fanning Field
4H :41 M
1 Stop
DEN · 0h 40m Denver (DEN), United States
10:41
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2335
06:00
2026-10-30
Idaho Falls (IDA)Fanning Field
7H :17 M
1 Stop
SLC · 4h 34m Salt Lake City (SLC), United States
12:17
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2335
06:00
2026-10-30
Idaho Falls (IDA)Fanning Field
7H :49 M
2 Stops
SLC · 0h 33m Salt Lake City (SLC), United States
SEA · 1h 00m Seattle (SEA), United States
12:49
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Recommended hotels in Las Vegas

Stay options near the arrival city for the same travel date.

Search hotels
Delta Air Lines
Delta Air Lines
DL-3765
13:05
2026-10-30
Idaho Falls (IDA)Fanning Field
10H :17 M
2 Stops
SLC · 1h 20m Salt Lake City (SLC), United States
SEA · 2h 50m Seattle (SEA), United States
22:22
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2335
06:00
2026-10-30
Idaho Falls (IDA)Fanning Field
15H :34 M
2 Stops
SLC · 0h 33m Salt Lake City (SLC), United States
LAX · 10h 33m Los Angeles (LAX), United States
20:34
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-3027
13:58
2026-10-30
Idaho Falls (IDA)Fanning Field
27H :13 M
1 Stop
SEA · 22h 32m Seattle (SEA), United States
16:11
2026-10-31
Las Vegas (LAS)Mc Carran Intl
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-5793
10:35
2026-10-30
Idaho Falls (IDA)Fanning Field
13H :16 M
2 Stops
DEN · 1h 00m Denver (DEN), United States
SFO · 5h 59m San Francisco (SFO), United States
22:51
2026-10-30
Las Vegas (LAS)Mc Carran Intl
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹12,149 Delta Air Lines 06:00
Earliest departure ₹12,149 Delta Air Lines 06:00
Shortest duration ₹14,089 Delta Air Lines 06:00
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹12,149 Delta Air Lines at 06:00
Afternoon 12:00-17:59 ₹18,911 United Airlines at 14:35
Evening 18:00-23:59 ₹14,089 Delta Air Lines at 18:56

Departure & Arrival Airport Details

Idaho Falls (IDA)

Fanning Field

United States

GMT -7

Latitude: 43.514599

Longitude: -112.070999

Las Vegas (LAS)

Mc Carran Intl

United States

GMT -8

Latitude: 36.08010101

Longitude: -115.1520004

Distance: Idaho Falls (IDA), United States to Las Vegas (LAS), United States - 867.39 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Idaho Falls and Las Vegas

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Idaho Falls

Thu, 15 Oct
10°CClear skyLow 2°
72% humidity 19 km/h wind
  • Mon13° / 10°
  • Tue13° / 8°
  • Wed11° / 5°
Arrival city

Las Vegas

Thu, 15 Oct
21°CClear skyLow 12°
44% humidity 1 km/h wind
  • Mon22° / 17°
  • Tue22° / 13°
  • Wed18° / 10°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Las Vegas

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 12OctColumbus DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Idaho Falls to Las Vegas

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Connecting flight₹12,149Longer, includes a stop89 options

Air distance is about 867 km. 4 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Idaho Falls to Las Vegas

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from ₹18,91131 flights
Fares from
₹18,911
Non-stop
None in these results
Departures
31 in the list above

Alaska Airlines Flights

from ₹26,52124 flights
Fares from
₹26,521
Non-stop
None in these results
Departures
24 in the list above

Delta Air Lines Flights

from ₹12,14922 flights
Fares from
₹12,149
Non-stop
None in these results
Departures
22 in the list above

American Airlines Flights

from ₹29,41912 flights
Fares from
₹29,419
Non-stop
None in these results
Departures
12 in the list above

Route Overview & Flight Facts

Fastest flight duration3h 47m · Delta Air Lines
First departure of the day06:00 · Delta Air Lines
Last departure of the day18:56 · Delta Air Lines
Flight options found89
Airport codesIdaho Falls–IDA, Las Vegas–LAS

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Fri, 30 Oct found 89 flight options. The first flight leaves around 06:00 and the last around 18:56. The fastest flight takes about 3h 47m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹12,149, Evening from ₹14,089, Afternoon from ₹18,911. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Idaho Falls–Las Vegas results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Idaho Falls to Las Vegas options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Idaho Falls to Las Vegas flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Idaho Falls to Las Vegas dates shown on this page, the lowest fare is on a Friday at ₹12,149. This can change from week to week.

How far is Idaho Falls from Las Vegas by air?

The direct air distance between Idaho Falls (IDA) and Las Vegas (LAS) is about 867 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from IDA to LAS?

Not on the dates shown here. Every Idaho Falls to Las Vegas option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.

Which airlines fly Idaho Falls to Las Vegas?

United Airlines, Alaska Airlines, Delta Air Lines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Idaho Falls to Las Vegas?

Every option on this page has at least one stop, and the shortest total journey time is about 3h 47m including the layover. Non-stop service on this route can vary by season and by day.

What is the cheapest Idaho Falls to Las Vegas flight fare?

The lowest Idaho Falls to Las Vegas fare on this page is ₹12,149. Fares on the same dates run up to ₹77,407, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Idaho Falls to Las Vegas flights depart?

On the dates shown here, the first departure is around 06:00 and the last around 18:56, local time at Idaho Falls. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes IDA–LAS, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The IDA to LAS cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 867.39 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Idaho Falls to Las Vegas airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹12,149 30/10/2026 Delta Air Lines 06:00
Cheapest Airfare Within 30 Days ₹11,906 07/11/2026 Delta Air Lines 06:00
Cheapest Airfare Within 90 Days ₹11,542 06/01/2027 Delta Air Lines 06:00

Book Idaho Falls to Las Vegas Flight Tickets on FlyX

FlyX lists each Idaho Falls to Las Vegas flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Idaho Falls to Las Vegas Flight Distance, Duration and Time

The aerial distance between Idaho Falls and Las Vegas is about 867 KM. In these results, journey times range from 3h 47m to 27h 13m. Flights with a layover take longer because the total includes the connection time.

Idaho Falls to Las Vegas Flight Schedule and Timing

The search for these dates returned 89 flight options. The first departure from Idaho Falls is at 06:00 and the last is at 18:56. Flights leave from Fanning Field and land at Mc Carran Intl.

Flight Route Details & Analysis

Flight DetailsInformation
RouteIdaho Falls to Las Vegas
Aerial Distance867 KM
Flight Duration3h 47m - 27h 13m
Airport CodesIdaho Falls - IDA, Las Vegas - LAS
Total Flights Available89 flights0 direct89 with layovers
First Flight DepartureDeparts at 06:00
Last Flight DepartureDeparts at 18:56
Early Morning Flights (12 AM - 8 AM)37 flights0 direct37 with layovers
Morning Flights (8 AM - 12 PM)12 flights0 direct12 with layovers
Afternoon Flights (12 PM - 4 PM)32 flights0 direct32 with layovers
Evening Flights (4 PM - 8 PM)8 flights0 direct8 with layovers
Night Flights (8 PM - 12 AM)No flights in this time slot

Airport Information & Terminals

IDA: Idaho Falls airport. Idaho Falls airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

LAS: Las Vegas airport. Las Vegas airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

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