$197+ Cheap flights from Idaho Falls (IDA) to LaGuardia, NY (LGA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LGA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to LaGuardia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Idaho Falls to LaGuardiaExplore the most affordable flight options available from Idaho Falls to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Idaho Falls to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:40 pm -
1 stop6h 36m
Wed 12/96:05 am -
2 stops9h 32m
Deal found 9/9![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:00 pm -
2 stops8h 39m
Wed 12/99:00 am -
2 stops11h 17m
Deal found 9/9![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops9h 35m
Tue 11/172:44 pm -
2 stops9h 15m
Deal found 9/5![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:00 pm -
2 stops8h 39m
Tue 12/87:30 am -
2 stops12h 47m
Deal found 9/7![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:35 pm -
1 stop8h 02m
Wed 12/91:55 pm -
1 stop9h 48m
Deal found 9/9![American Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:50 pm -
1 stop7h 52m
Tue 10/277:01 am -
1 stop8h 19m
Deal found 9/6![American Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops10h 41m
Wed 11/186:59 am -
2 stops13h 18m
Deal found 9/5![Delta logo]()
$430
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:37 pm -
1 stop6h 57m
Wed 1/67:00 am -
1 stop8h 35m
Deal found 9/9![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:35 pm -
1 stop6h 40m
Wed 11/119:35 am -
1 stop8h 03m
Deal found 9/8![United Airlines logo]()
$461
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:43 pm -
1 stop7h 54m
Sat 12/52:10 pm -
2 stops10h 49m
Deal found 9/5![American Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:25 pm -
1 stop6h 59m
Sun 9/277:45 am -
1 stop9h 39m
Deal found 9/7![United Airlines logo]()
$482
Best flights from Idaho Falls to LaGuardiaDiscover carefully curated flight deals from Idaho Falls to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Idaho Falls to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:00 pm -
2 stops8h 39m
Wed 12/99:00 am -
2 stops11h 17m
Deal found 9/9![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:35 pm -
1 stop6h 40m
Wed 11/119:35 am -
1 stop8h 03m
Deal found 9/8![United Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops10h 41m
Wed 11/186:59 am -
2 stops13h 18m
Deal found 9/5![Delta logo]()
$430
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:35 pm -
1 stop6h 40m
Wed 11/187:23 am -
1 stop10h 15m
Deal found 9/5![United Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:40 pm -
1 stop6h 36m
Tue 12/87:00 am -
1 stop8h 37m
Deal found 9/7![United Airlines logo]()
$487
Last-minute flights from Idaho Falls to LaGuardiaDiscover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to LaGuardia. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 pm -
1 stop6h 59m
Sat 9/2612:25 pm -
1 stop6h 51m
Deal found 9/7![United Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:25 pm -
1 stop6h 59m
Sun 9/277:45 am -
1 stop9h 39m
Deal found 9/7![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:25 pm -
1 stop6h 59m
Sat 9/2610:00 am -
1 stop9h 16m
Deal found 9/8![United Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:35 am -
1 stop7h 19m
Sun 9/277:45 am -
1 stop7h 39m
Deal found 9/9![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:35 am -
1 stop7h 19m
Sat 9/267:45 am -
1 stop9h 39m
Deal found 9/9![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:28 pm -
1 stop7h 01m
Sat 10/107:45 am -
1 stop9h 39m
Deal found 9/10![United Airlines logo]()
$556
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:39 pm -
1 stop8h 05m
Sun 10/256:00 am -
1 stop9h 20m
Deal found 9/6![American Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:50 pm -
1 stop7h 52m
Tue 10/277:01 am -
1 stop8h 19m
Deal found 9/6![American Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:28 pm -
1 stop7h 01m
Tue 10/276:05 am -
2 stops11h 33m
Deal found 9/6![United Airlines logo]()
$573
One-way flights from Idaho Falls to LaGuardiaSearch for one-way flight options from Idaho Falls to LaGuardia. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Idaho Falls to LaGuardia. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:35 am -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:25 pm -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:35 pm -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:00 am -
2 stops11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:52 am -
3 stops33h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/302:37 pm -
1 stop6h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am -
1 stop9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:02 am -
3 stops55h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$438
Find flight deals from Idaho Falls to LaGuardia
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $382 (United Airlines) |
One-way from | $197 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to LaGuardia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Idaho Falls to New York LaGuardia Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Fri 10/2
10:35 am-7:54 pm
1 stop7h 19m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$197
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Thu 12/31
7:00 am-8:15 pm
2 stops11h 15m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$283
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Wed 9/23
2:25 pm-11:24 pm
1 stop6h 59m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$283
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Fri 12/4
1:00 pm-11:39 pm
2 stops8h 39m
New York LaGuardia
Wed 12/9
9:00 am-6:17 pm
2 stops11h 17m
$387
Quickest round-trip
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Wed 12/30
2:37 pm-11:34 pm
1 stop6h 57m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$400
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Sat 11/14
6:00 am-6:41 pm
2 stops10h 41m
New York LaGuardia
Wed 11/18
6:59 am-6:17 pm
2 stops13h 18m
$430
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Sun 10/4
7:00 am-6:29 pm
1 stop9h 29m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$431
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Sun 10/4
10:02 am-7:44 pm
3 stops55h 42m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$438
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Thu 11/12
7:00 am-7:19 pm
2 stops10h 19m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$448
Idaho FallsNew York
IDA Idaho Falls Fanning Field - LGA New York LaGuardia
IDALGA
Idaho Falls Fanning Field
Sat 11/7
2:35 pm-11:15 pm
1 stop6h 40m
New York LaGuardia
Wed 11/11
9:35 am-3:38 pm
1 stop8h 03m
$461
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Idaho Falls to LaGuardia
Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Idaho Falls with our price prediction graph.
IDA-LGA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing LaGuardia
Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated September 10, 2026.
Read through reviews of airlines operating flights from Idaho Falls to New York LaGuardia Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near New York LaGuardia Airport?
Book flights to New York LaGuardia Airport if you plan to visit one of these locationsQueens
Bronx
Elizabeth
East Rutherford
Mahwah
Staten Island
Mount Laurel
Yonkers
Irvington
Secaucus
Seaside Heights
North Bergen
Tannersville
Carle Place
Absecon
Carteret
Fort Lee
Goshen
Parsippany
Avenel
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to LaGuardia
Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Idaho Falls and LaGuardia flights
Browse other Idaho Falls and LaGuardia flight options. Last updated on September 10, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Top airline flying from Idaho Falls to LaGuardia
Discover the top airline that operate flights from Idaho Falls to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$746 | FlexibilityNo cancel fee | On-time69% |