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Chicago to San Diego, USA from $219

✓Good DealAiFly Score: 42/100Verified 18 Sep 2026 21:23 UTC

Chicago to San Diego with Frontier from $219.

✓ Verified Deal

Tickets from $219 both ways. Checked baggage is not included in the base fare.

Available Dates

Select a date to check live prices on Skyscanner.

📅 12 May → 20 May — date has passed. See current deals from Chicago.
📅 19 May → 27 May — date has passed. See current deals from Chicago.
📅 26 May → 3 Jun — date has passed. See current deals from Chicago.
📅 2 Jun → 10 Jun — date has passed. See current deals from Chicago.
📅 11 Aug → 19 Aug — date has passed. See current deals from Chicago.
📅 18 Aug → 26 Aug — date has passed. See current deals from Chicago.
📅 25 Aug → 2 Sep — date has passed. See current deals from Chicago.
📅 1 Sep → 9 Sep — date has passed. See current deals from Chicago.
⚠️ All booking links removed

AiFly automatic review on 18 Sep 2026 at 21:23 UTC found that current prices for every advertised date are over 30% above the published €201 — booking links are no longer accurate.

👉 See current deals from Chicago

Prices verified at time of publication. Always confirm on Skyscanner before booking.

🧳 Baggage Allowance

Bag Type Dimensions / Weight Included
👜 Personal Item Small bag / laptop ✅ Yes
🎒 Cabin Bag 18 lb ✅ Yes
🧳 Checked Bag Not included — buy separately ❌ No

⚠️ Checked baggage is not included in this fare. Add it during booking on Skyscanner.

📋 Full Frontier baggage allowance & fees →

🌍 About San Diego
The California burrito was invented here — carne asada and french fries rolled into one flour tortilla with cheese and sour cream, born in the city's "-berto's" taquerias (Roberto's, Lolita's) in the 1960s–90s. Order one; the fries-inside thing sounds wrong and tastes right. Skip the Gaslamp Quarter's chain bars and head to Barrio Logan, the Chicano neighborhood under the Coronado Bridge where Chicano Park's giant pillar murals are the real sight, painted by the community after a 1970 land protest. Come September–October: warm water, blue skies, smaller crowds, and lower fares. Avoid late May through June — "June Gloom" is real, a grey marine layer that can sit over the coast all morning (and sometimes all day) even as it's sunny inland.

🔍 Every deal on AiFly passes automated verification gates and human editorial review before publishing — how we verify deals.

Posted 205d ago

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