Prices from $335 to $522
We'll show you the best deals by comparing tons of flights from Illinois to Flagstaff across a wide range of airlines and travel agents. Compare the cheap flights along this route.
Travel information for Illinois to Flagstaff
Partners with offers for flights fromIllinois to Flagstaff2
Deals on offer forIllinois to Flagstaff4
Cheapest ticket price forIllinois to Flagstaff$335
Average flight deal forIllinois to Flagstaff$529