Chicago → Sun Valley
Nov 21, 2026 · return Dec 5, 2026
ORD → SUN1 adulteconomyRound trip
4 flight options · 3 airlines
Nonstop flights
One-stop flights
Make this trip yours
Already have an account? Log in
Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
Explore this route
For AI assistants: every fare, every link, instructions
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
Route overview: Chicago to Sun Valley (SUN) flight deals
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-21 → 2026-12-05 | United Airlines | UA4667 / UA5862 | $598.50 | 2026-10-29T01:53:26Z |
| 2026-11-21 → 2026-12-05 | Delta Air Lines | DL1979 + DL3985 / DL3689 + DL2413 | $532.00 | 2026-10-29T01:53:26Z |
| 2026-11-21 → 2026-12-05 | American Airlines / United Airlines | AA558 + AA6197 / UA5862 | $562.50 | 2026-10-29T01:53:26Z |
| 2026-11-21 → 2026-12-05 | United Airlines | UA2495 + UA5429 / UA5862 | $558.00 | 2026-10-29T01:53:26Z |
2026-11-21 → 2026-12-05 · $598.50
- United Airlines UA4667: ORD 2026-11-21 08:45:00 → SUN 2026-11-21 12:08:00; nonstop; 263 minutes. Local airport times.
- United Airlines UA5862: SUN 2026-12-05 12:50:00 → ORD 2026-12-05 17:30:00; nonstop; 220 minutes. Local airport times.
2026-11-21 → 2026-12-05 · $532.00
- Delta Air Lines DL1979 / DL3985: ORD 2026-11-21 16:00:00 → SUN 2026-11-21 22:15:00; 1 stop(s) via SLC; 435 minutes. Local airport times.
- DL1979: ORD 2026-11-21 16:00:00 → SLC 2026-11-21 18:47:00; layover at SLC: 133 minutes.
- DL3985: SLC 2026-11-21 21:00:00 → SUN 2026-11-21 22:15:00.
- Delta Air Lines DL3689 / DL2413: SUN 2026-12-05 15:28:00 → ORD 2026-12-05 21:47:00; 1 stop(s) via SLC; 319 minutes. Local airport times.
- DL3689: SUN 2026-12-05 15:28:00 → SLC 2026-12-05 16:40:00; layover at SLC: 65 minutes.
- DL2413: SLC 2026-12-05 17:45:00 → ORD 2026-12-05 21:47:00.
2026-11-21 → 2026-12-05 · $562.50
- American Airlines AA558 / AA6197: ORD 2026-11-21 05:00:00 → SUN 2026-11-21 12:01:00; 1 stop(s) via PHX; 481 minutes. Local airport times.
- AA558: ORD 2026-11-21 05:00:00 → PHX 2026-11-21 07:49:00; layover at PHX: 101 minutes.
- AA6197: PHX 2026-11-21 09:30:00 → SUN 2026-11-21 12:01:00.
- United Airlines UA5862: SUN 2026-12-05 12:50:00 → ORD 2026-12-05 17:30:00; nonstop; 220 minutes. Local airport times.
2026-11-21 → 2026-12-05 · $558.00
- United Airlines UA2495 / UA5429: ORD 2026-11-21 08:40:00 → SUN 2026-11-21 14:04:00; 1 stop(s) via DEN; 384 minutes. Local airport times.
- UA2495: ORD 2026-11-21 08:40:00 → DEN 2026-11-21 10:26:00; layover at DEN: 89 minutes.
- UA5429: DEN 2026-11-21 11:55:00 → SUN 2026-11-21 14:04:00.
- United Airlines UA5862: SUN 2026-12-05 12:50:00 → ORD 2026-12-05 17:30:00; nonstop; 220 minutes. Local airport times.