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LAS to IDA

Las Vegas to Idaho Falls 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 41mgate to gate
Options found40flights on this route
Find your flight LAS IDA

Available Flights & Fares

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

Prices in INR
40 flight options

Fares are checked again before payment.

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Delta Air Lines
Delta Air Lines
DL-2844
06:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
29H :22 M
2 Stops
SEA · 20h 48m Seattle (SEA), United States
SLC · 2h 35m Salt Lake City (SLC), United States
12:22
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1835
19:15
2026-10-30
Las Vegas (LAS)Mc Carran Intl
16H :07 M
2 Stops
SEA · 7h 25m Seattle (SEA), United States
SLC · 2h 35m Salt Lake City (SLC), United States
12:22
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1835
19:15
2026-10-30
Las Vegas (LAS)Mc Carran Intl
25H :55 M
2 Stops
SEA · 19h 24m Seattle (SEA), United States
SLC · 0h 30m Salt Lake City (SLC), United States
22:10
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-553
07:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
10H :16 M
2 Stops
LAX · 3h 23m Los Angeles (LAX), United States
SLC · 2h 40m Salt Lake City (SLC), United States
18:16
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1424
07:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
7H :38 M
1 Stop
DEN · 3h 51m Denver (DEN), United States
15:38
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2253
10:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
7H :16 M
2 Stops
LAX · 2h 09m Los Angeles (LAX), United States
SLC · 0h 50m Salt Lake City (SLC), United States
18:16
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-361
05:15
2026-10-30
Las Vegas (LAS)Mc Carran Intl
7H :13 M
1 Stop
DEN · 3h 32m Denver (DEN), United States
13:28
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1424
07:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
5H :28 M
1 Stop
DEN · 1h 47m Denver (DEN), United States
13:28
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-1345
07:02
2026-10-30
Las Vegas (LAS)Mc Carran Intl
5H :19 M
1 Stop
PDX · 1h 06m Portland (PDX), United States
13:21
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-553
07:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
28H :22 M
2 Stops
LAX · 21h 15m Los Angeles (LAX), United States
SLC · 2h 42m Salt Lake City (SLC), United States
12:22
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2253
10:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
25H :22 M
2 Stops
LAX · 18h 13m Los Angeles (LAX), United States
SLC · 2h 42m Salt Lake City (SLC), United States
12:22
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-1584
10:30
2026-10-30
Las Vegas (LAS)Mc Carran Intl
10H :12 M
1 Stop
DFW · 3h 59m Dallas (DFW), United States
21:42
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1198
11:25
2026-10-30
Las Vegas (LAS)Mc Carran Intl
9H :17 M
1 Stop
DFW · 3h 03m Dallas (DFW), United States
21:42
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1482
12:45
2026-10-30
Las Vegas (LAS)Mc Carran Intl
7H :57 M
1 Stop
DFW · 1h 44m Dallas (DFW), United States
21:42
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2690
07:15
2026-10-30
Las Vegas (LAS)Mc Carran Intl
13H :27 M
2 Stops
LAX · 2h 13m Los Angeles (LAX), United States
DFW · 3h 26m Dallas (DFW), United States
21:42
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-1956
09:25
2026-10-30
Las Vegas (LAS)Mc Carran Intl
11H :17 M
2 Stops
PHX · 1h 32m Phoenix (PHX), United States
DFW · 2h 38m Dallas (DFW), United States
21:42
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-553
07:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
14H :10 M
2 Stops
LAX · 8h 50m Los Angeles (LAX), United States
SLC · 1h 06m Salt Lake City (SLC), United States
22:10
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2253
10:00
2026-10-30
Las Vegas (LAS)Mc Carran Intl
11H :10 M
2 Stops
LAX · 5h 48m Los Angeles (LAX), United States
SLC · 1h 06m Salt Lake City (SLC), United States
22:10
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1315
09:46
2026-10-30
Las Vegas (LAS)Mc Carran Intl
4H :52 M
1 Stop
DEN · 1h 05m Denver (DEN), United States
15:38
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Alaska Airlines
Alaska Airlines
AS-701
07:02
2026-10-30
Las Vegas (LAS)Mc Carran Intl
14H :57 M
1 Stop
SEA · 10h 20m Seattle (SEA), United States
22:59
2026-10-30
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-2482
20:23
2026-10-30
Las Vegas (LAS)Mc Carran Intl
17H :57 M
2 Stops
SAN · 8h 25m San Diego (SAN), United States
SEA · 3h 02m Seattle (SEA), United States
15:20
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Alaska Airlines
Alaska Airlines
AS-634
16:27
2026-10-30
Las Vegas (LAS)Mc Carran Intl
19H :54 M
2 Stops
SFO · 13h 33m San Francisco (SFO), United States
PDX · 1h 01m Portland (PDX), United States
13:21
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

Recommended hotels in Idaho Falls

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

Search hotels
Delta Air Lines
Delta Air Lines
DL-2922
10:59
2026-10-30
Las Vegas (LAS)Mc Carran Intl
24H :23 M
2 Stops
SEA · 15h 36m Seattle (SEA), United States
SLC · 2h 35m Salt Lake City (SLC), United States
12:22
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2905
13:44
2026-10-30
Las Vegas (LAS)Mc Carran Intl
21H :38 M
2 Stops
SEA · 12h 56m Seattle (SEA), United States
SLC · 2h 35m Salt Lake City (SLC), United States
12:22
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2880
16:05
2026-10-30
Las Vegas (LAS)Mc Carran Intl
19H :17 M
2 Stops
SEA · 10h 34m Seattle (SEA), United States
SLC · 2h 35m Salt Lake City (SLC), United States
12:22
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2880
16:05
2026-10-30
Las Vegas (LAS)Mc Carran Intl
29H :05 M
2 Stops
SEA · 22h 33m Seattle (SEA), United States
SLC · 0h 30m Salt Lake City (SLC), United States
22:10
2026-10-31
Idaho Falls (IDA)Fanning Field
Non Refundable 9 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 ₹21,415 United Airlines 05:15
Shortest duration ₹50,623 Delta Air Lines 13:35
Night 00:00-05:59 ₹21,415 United Airlines at 05:15
Morning 06:00-11:59 ₹12,149 Delta Air Lines at 06:00
Afternoon 12:00-17:59 ₹29,419 American Airlines at 12:45
Evening 18:00-23:59 ₹12,149 Delta Air Lines at 19:15

Departure & Arrival Airport Details

Las Vegas (LAS)

Mc Carran Intl

United States

GMT -8

Latitude: 36.08010101

Longitude: -115.1520004

Idaho Falls (IDA)

Fanning Field

United States

GMT -7

Latitude: 43.514599

Longitude: -112.070999

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

Weather in Las Vegas and Idaho Falls

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

Departure city

Las Vegas

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

Idaho Falls

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

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Idaho Falls

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 Las Vegas to Idaho Falls

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 stop40 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 Las Vegas to Idaho Falls

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

Delta Air Lines Flights

from ₹12,14920 flights
Fares from
₹12,149
Non-stop
None in these results
Departures
20 in the list above

United Airlines Flights

from ₹18,91110 flights
Fares from
₹18,911
Non-stop
None in these results
Departures
10 in the list above

Alaska Airlines Flights

from ₹26,5215 flights
Fares from
₹26,521
Non-stop
None in these results
Departures
5 in the list above

American Airlines Flights

from ₹29,4195 flights
Fares from
₹29,419
Non-stop
None in these results
Departures
5 in the list above

Route Overview & Flight Facts

Fastest flight duration3h 41m · Delta Air Lines
First departure of the day05:15 · United Airlines
Last departure of the day20:23 · Alaska Airlines
Flight options found40
Airport codesLas Vegas–LAS, Idaho Falls–IDA

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 40 flight options. The first flight leaves around 05:15 and the last around 20:23. The fastest flight takes about 3h 41m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹12,149, Evening from ₹12,149, Night from ₹21,415, Afternoon from ₹29,419. 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 Las Vegas–Idaho Falls 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 Las Vegas to Idaho Falls 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 Las Vegas to Idaho Falls 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 Las Vegas to Idaho Falls 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 Las Vegas from Idaho Falls by air?

The direct air distance between Las Vegas (LAS) and Idaho Falls (IDA) 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 LAS to IDA?

Not on the dates shown here. Every Las Vegas to Idaho Falls 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 Las Vegas to Idaho Falls?

Delta Air Lines, United Airlines, Alaska Airlines 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 Las Vegas to Idaho Falls?

Every option on this page has at least one stop, and the shortest total journey time is about 3h 41m including the layover. Non-stop service on this route can vary by season and by day.

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

The lowest Las Vegas to Idaho Falls fare on this page is ₹12,149. Fares on the same dates run up to ₹80,758, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Las Vegas to Idaho Falls flights depart?

On the dates shown here, the first departure is around 05:15 and the last around 20:23, local time at Las Vegas. 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 LAS–IDA, 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 LAS to IDA 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 Las Vegas to Idaho Falls 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 Las Vegas to Idaho Falls Flight Tickets on FlyX

FlyX lists each Las Vegas to Idaho Falls 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.

Las Vegas to Idaho Falls Flight Distance, Duration and Time

The aerial distance between Las Vegas and Idaho Falls is about 867 KM. In these results, journey times range from 3h 41m to 29h 22m. Flights with a layover take longer because the total includes the connection time.

Las Vegas to Idaho Falls Flight Schedule and Timing

The search for these dates returned 40 flight options. The first departure from Las Vegas is at 05:15 and the last is at 20:23. Flights leave from Mc Carran Intl and land at Fanning Field.

Flight Route Details & Analysis

Flight DetailsInformation
RouteLas Vegas to Idaho Falls
Aerial Distance867 KM
Flight Duration3h 41m - 29h 22m
Airport CodesLas Vegas - LAS, Idaho Falls - IDA
Total Flights Available40 flights0 direct40 with layovers
First Flight DepartureDeparts at 05:15
Last Flight DepartureDeparts at 20:23
Early Morning Flights (12 AM - 8 AM)14 flights0 direct14 with layovers
Morning Flights (8 AM - 12 PM)11 flights0 direct11 with layovers
Afternoon Flights (12 PM - 4 PM)7 flights0 direct7 with layovers
Evening Flights (4 PM - 8 PM)7 flights0 direct7 with layovers
Night Flights (8 PM - 12 AM)1 flight0 direct1 with layover

Airport Information & Terminals

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.

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.

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