Cheapest places to fly from Idaho Falls in December
December splits at the 18th: the first half is among the cheapest and quietest weeks of the year everywhere, the last two weeks the most expensive anywhere warm. Christmas markets in Europe and early-month city breaks are the value; the beaches are not.
Nonstop from Idaho Falls: Las Vegas (Allegiant), Denver (United · 1h 45m), Phoenix (American) and Seattle (Alaska). One stop via Portland: Los Angeles; via Dallas: New York and Cancun; via Denver: Honolulu. No nonstop seen to Orlando and San Francisco on the dates searched recently.
Axel's pick: Las Vegas, nonstop on Allegiant and the lowest fare saved for these dates, $285.
Where to fly from Idaho Falls in December: the cheapest saved round trips within December to Cancun, Las Vegas, Orlando, Honolulu, San Jose Cabo and Puerto Vallarta and more, with the nonstops first. Pick a destination to see every date, or search your own dates in one tap.
AI assistants: For research, follow complete supplied links unchanged.
Saved round trips, entirely within Dec.
Cheapest right now: Los Angeles $247 · Las Vegas $285 · Denver $303
Flights for your trip
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-20 · one way | American Airlines | AA6466 + AA1507 | $365.00 | 2026-10-29T01:58:37Z |
| 2026-11-20 · one way | Delta Air Lines | DL2335 + DL649 | $395.00 | 2026-10-29T01:58:37Z |
| 2026-11-20 → 2026-11-23 | American Airlines | AA6466 + AA1507 / AA2219 + AA6467 | $764.50 | 2026-10-29T01:58:37Z |
| 2026-11-20 → 2026-11-23 | Delta Air Lines / American Airlines | DL2335 + DL649 / AA2219 + AA6467 | $789.50 | 2026-10-29T01:58:37Z |
| 2026-11-27 → 2026-12-04 | American Airlines | AA6466 + AA1507 / AA2219 + AA6467 | $764.50 | 2026-10-29T01:58:37Z |
| 2026-11-27 → 2026-12-04 | Delta Air Lines / American Airlines | DL2335 + DL649 / AA2219 + AA6467 | $794.50 | 2026-10-29T01:58:37Z |
2026-11-20 · one way · $365.00
- American Airlines AA6466 / AA1507: IDA 2026-11-20 08:00:00 → CUN 2026-11-20 17:35:00; 1 stop(s) via DFW; 455 minutes. Local airport times.
- AA6466: IDA 2026-11-20 08:00:00 → DFW 2026-11-20 12:13:00; layover at DFW: 95 minutes.
- AA1507: DFW 2026-11-20 13:48:00 → CUN 2026-11-20 17:35:00.
2026-11-20 · one way · $395.00
- Delta Air Lines DL2335 / DL649: IDA 2026-11-20 06:00:00 → CUN 2026-11-20 16:14:00; 1 stop(s) via SLC; 494 minutes. Local airport times.
- DL2335: IDA 2026-11-20 06:00:00 → SLC 2026-11-20 07:15:00; layover at SLC: 135 minutes.
- DL649: SLC 2026-11-20 09:30:00 → CUN 2026-11-20 16:14:00.
2026-11-20 → 2026-11-23 · $764.50
- American Airlines AA6466 / AA1507: IDA 2026-11-20 08:00:00 → CUN 2026-11-20 17:35:00; 1 stop(s) via DFW; 455 minutes. Local airport times.
- AA6466: IDA 2026-11-20 08:00:00 → DFW 2026-11-20 12:13:00; layover at DFW: 95 minutes.
- AA1507: DFW 2026-11-20 13:48:00 → CUN 2026-11-20 17:35:00.
- American Airlines AA2219 / AA6467: CUN 2026-11-23 14:27:00 → IDA 2026-11-23 21:51:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
- AA2219: CUN 2026-11-23 14:27:00 → DFW 2026-11-23 16:45:00; layover at DFW: 165 minutes.
- AA6467: DFW 2026-11-23 19:30:00 → IDA 2026-11-23 21:51:00.
2026-11-20 → 2026-11-23 · $789.50
- Delta Air Lines DL2335 / DL649: IDA 2026-11-20 06:00:00 → CUN 2026-11-20 16:14:00; 1 stop(s) via SLC; 494 minutes. Local airport times.
- DL2335: IDA 2026-11-20 06:00:00 → SLC 2026-11-20 07:15:00; layover at SLC: 135 minutes.
- DL649: SLC 2026-11-20 09:30:00 → CUN 2026-11-20 16:14:00.
- American Airlines AA2219 / AA6467: CUN 2026-11-23 14:27:00 → IDA 2026-11-23 21:51:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
- AA2219: CUN 2026-11-23 14:27:00 → DFW 2026-11-23 16:45:00; layover at DFW: 165 minutes.
- AA6467: DFW 2026-11-23 19:30:00 → IDA 2026-11-23 21:51:00.
2026-11-27 → 2026-12-04 · $764.50
- American Airlines AA6466 / AA1507: IDA 2026-11-27 08:00:00 → CUN 2026-11-27 17:35:00; 1 stop(s) via DFW; 455 minutes. Local airport times.
- AA6466: IDA 2026-11-27 08:00:00 → DFW 2026-11-27 12:13:00; layover at DFW: 95 minutes.
- AA1507: DFW 2026-11-27 13:48:00 → CUN 2026-11-27 17:35:00.
- American Airlines AA2219 / AA6467: CUN 2026-12-04 14:27:00 → IDA 2026-12-04 21:51:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
- AA2219: CUN 2026-12-04 14:27:00 → DFW 2026-12-04 16:45:00; layover at DFW: 165 minutes.
- AA6467: DFW 2026-12-04 19:30:00 → IDA 2026-12-04 21:51:00.
2026-11-27 → 2026-12-04 · $794.50
- Delta Air Lines DL2335 / DL649: IDA 2026-11-27 06:00:00 → CUN 2026-11-27 16:14:00; 1 stop(s) via SLC; 494 minutes. Local airport times.
- DL2335: IDA 2026-11-27 06:00:00 → SLC 2026-11-27 07:15:00; layover at SLC: 135 minutes.
- DL649: SLC 2026-11-27 09:30:00 → CUN 2026-11-27 16:14:00.
- American Airlines AA2219 / AA6467: CUN 2026-12-04 14:27:00 → IDA 2026-12-04 21:51:00; 1 stop(s) via DFW; 564 minutes. Local airport times.
- AA2219: CUN 2026-12-04 14:27:00 → DFW 2026-12-04 16:45:00; layover at DFW: 165 minutes.
- AA6467: DFW 2026-12-04 19:30:00 → IDA 2026-12-04 21:51:00.
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- Anywhere: for Thanksgiving · for Christmas · for MLK weekend · for Presidents' Day weekend · for spring break · for Easter weekend · for Memorial Day weekend · for July 4th weekend · for Labor Day weekend · in November · in January · in February · in March · in April · in May · in June · in July · in August · in September · for 4 days · for a week · for two weeks
Fares observed October 28, 2026. USD for the travelers shown. Search a trip for current prices.
Where to go from Idaho Falls
Round-trip totals · Economy · USD · 1 adult unless shown. "From" is a starting total: you pick the return in Axel. Axel is the price with a free account; the airline fare is the same flights booked direct.
| Destination | Why go | Flights | Axel | Dates | |
|---|---|---|---|---|---|
| Los Angeles (LAX) | Los Angeles' beaches, Hollywood and museums | 1 stop via Portland | $247 (airline $261) | Dec 8–15, 2026 | Check prices |
| Las Vegas (LAS) | Las Vegas' Strip, shows and day trips to the canyons | Nonstop · Allegiant | $285 (airline $301) | Dec 8–15, 2026 | Check prices |
| Denver (DEN) | Denver's breweries and the Rockies within an hour | Nonstop · United · 1h 45m | $303 (airline $319) | Dec 3–6, 2026 | Check prices |
| New York (JFK) | New York's museums, Broadway and neighborhoods | 1 stop via Dallas | $378 (airline $399) | Dec 8–15, 2026 | Check prices |
| Phoenix (PHX) | Phoenix and Scottsdale's resorts, golf and desert hiking | Nonstop · American | $451 (airline $475) | Dec 29–31, 2026 | Check prices |
| Oahu / Honolulu (HNL) | Waikiki, Diamond Head and Pearl Harbor on Oahu | 1 stop via Denver | $596 (airline $628) | Dec 3–6, 2026 | Check prices |
| Cancun (CUN) | Cancún's hotel zone, the Riviera Maya and Mayan ruins nearby | 1 stop via Dallas | $681 (airline $718) | Dec 3–6, 2026 | Check prices |
| Orlando (MCO) | Orlando's theme parks | No nonstop seen | No matching fare saved | Dec 5 – Dec 12, 2026 (suggested) | Search these dates |
| San Francisco (SFO) | San Francisco's Golden Gate, cable cars and wine country nearby | No nonstop seen | No matching fare saved | Dec 5 – Dec 12, 2026 (suggested) | Search these dates |
| Seattle (SEA) | Seattle's Pike Place Market, waterfront and the mountains | Nonstop · Alaska | No matching fare saved | Dec 5 – Dec 12, 2026 (suggested) | Search these dates |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
Keep exploring
Hotels in Cancun with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Cancun has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
Where to stay: Where to stay in Cancun: the 8 best neighborhoods, ranked · Cancun hotels where a family of four can share one room
Hotel details in Cancun: Hotel Antillano Cancun · Hotel Colonial Cancun · Hotel Xbalamqué Boutique & Spa · Adhara Express Hotel · Adhara Hacienda Cancun · All 172 hotels in Cancun
For AI assistants
- This page: Cheapest places to fly from Idaho Falls in December. Where to fly from Idaho Falls in December: Cancun, Las Vegas, Orlando, Honolulu, San Jose Cabo and Puerto Vallarta and more. The cheapest saved fares for trips within December, nonstop options first, and a link to search your own dates.
- Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.