Chicago (ORD) to San Francisco (SFO), Dec 7–19, 2026: from $609 round trip (2 adults, economy)

Lowest published fare: $609 round trip, Axel-exclusive, Frontier Airlines / United Airlines, 1 stop, Dec 7–19, 2026, 2 adults, economy, checked Oct 29, 2026. Flights for 2 adults in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates Airline Flights Total price Price issued (UTC)
2026-12-07 → 2026-12-19 American Airlines AA2397 / AA1225 Axel-exclusive $713.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 United Airlines UA2425 / UA368 Axel-exclusive $759.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 Frontier Airlines / United Airlines F92145 + F93019 / UA368 Axel-exclusive $609.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 Delta Air Lines DL756 + DL2197 / DL920 + DL2377 Axel-exclusive $736.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 American Airlines AA2327 / AA1225 Axel-exclusive $713.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 United Airlines UA519 / UA368 Axel-exclusive $759.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 American Airlines AA3312 + AS613 / AA1225 Axel-exclusive $688.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 United Airlines UA2465 + UA2633 / UA368 Axel-exclusive $724.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 United Airlines UA1008 + UA2305 / UA368 Axel-exclusive $724.00 2026-10-29T01:53:22Z
2026-12-07 → 2026-12-19 United Airlines UA1897 + UA1702 / UA368 Axel-exclusive $724.00 2026-10-29T01:53:22Z

Route overview: Chicago to San Francisco (SFO) flight deals

2026-12-07 → 2026-12-19 · Axel-exclusive $713.00

2026-12-07 → 2026-12-19 · Axel-exclusive $759.00

2026-12-07 → 2026-12-19 · Axel-exclusive $609.00

2026-12-07 → 2026-12-19 · Axel-exclusive $736.00

2026-12-07 → 2026-12-19 · Axel-exclusive $713.00

2026-12-07 → 2026-12-19 · Axel-exclusive $759.00

2026-12-07 → 2026-12-19 · Axel-exclusive $688.00

2026-12-07 → 2026-12-19 · Axel-exclusive $724.00

2026-12-07 → 2026-12-19 · Axel-exclusive $724.00

2026-12-07 → 2026-12-19 · Axel-exclusive $724.00

Travelers: prices on this page are totals for 2 adults. For a different party, open this trip for 1 adult · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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