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San Diego → Chicago

Dec 13, 2026 · return Dec 27, 2026

SAN → ORD1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 27

Alaska Airlines
5:32 pmSAN
4h 17m
Nonstop
11:49 pmORD
Alaska Airlines
2:16 pmORD
4h 45m
Nonstop
5:01 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

American Airlines
10:33 pmSAN
4h 4m
Nonstop
4:37 am+1ORD
American Airlines
4:45 pmORD
4h 33m
Nonstop
7:18 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
10:30 pmSAN
4h 4m
Nonstop
4:34 am+1ORD
United Airlines
12:40 pmORD
4h 32m
Nonstop
3:12 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Alaska Airlines
7:00 amSAN
4h 15m
Nonstop
1:15 pmORD
Alaska Airlines
2:16 pmORD
4h 45m
Nonstop
5:01 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

American Airlines
11:34 amSAN
4h 13m
Nonstop
5:47 pmORD
American Airlines
4:45 pmORD
4h 33m
Nonstop
7:18 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
4:35 pmSAN
4h 12m
Nonstop
10:47 pmORD
United Airlines
12:40 pmORD
4h 32m
Nonstop
3:12 pmSAN

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sun, Dec 27

Frontier Airlines
4:16 pmSAN
6h 10m
DEN · 1h 9m
12:26 am+1ORD
Frontier Airlines
6:21 amORD
7h 16m
LAS · 1h 41m
11:37 amSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

American Airlines
3:13 pmSAN
6h 46m
DFW · 1h
11:59 pmORD
American Airlines
4:45 pmORD
4h 33m
Nonstop
7:18 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Alaska Airlines
9:11 pmSAN
6h 11m
PHX · 1h 8m
5:22 am+1ORD
Alaska Airlines
2:16 pmORD
4h 45m
Nonstop
5:01 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Alaska Airlines
2:59 pmSAN
6h 41m
LAS · 1h 43m
11:40 pmORD
Alaska Airlines
2:16 pmORD
4h 45m
Nonstop
5:01 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Alaska Airlines
9:27 amSAN
6h 47m
DEN · 1h 39m
6:14 pmORD
Alaska Airlines
2:16 pmORD
4h 45m
Nonstop
5:01 pmSAN

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

United Airlines
6:20 amSAN
6h 23m
LAX · 1h
2:43 pmORD
United Airlines
12:40 pmORD
4h 32m
Nonstop
3:12 pmSAN

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ ORD

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Alaska 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
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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

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-27Alaska AirlinesAS1493 / AS1447$414.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27American AirlinesAA3111 / AA3111$420.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27United AirlinesUA540 / UA2384$432.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27Frontier AirlinesF92422 + F93174 / F92145 + F91326$240.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27Alaska AirlinesAS1446 / AS1447$414.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27American AirlinesAA621 / AA3111$420.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27United AirlinesUA2486 / UA2384$432.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27American AirlinesAA2438 + AA2221 / AA3111$402.502026-10-29T01:10:05Z
2026-12-13 → 2026-12-27Alaska AirlinesAS2297 + AA1333 / AS1447$404.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27Alaska AirlinesAS2291 + AA3010 / AS1447$404.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27Alaska AirlinesAS1342 + AA1277 / AS1447$404.002026-10-29T01:10:05Z
2026-12-13 → 2026-12-27United AirlinesUA1329 + UA1946 / UA2384$414.502026-10-29T01:10:05Z

2026-12-13 → 2026-12-27 · $414.00

  • Alaska Airlines AS1493: SAN 2026-12-13 17:32:00 → ORD 2026-12-13 23:49:00; nonstop; 257 minutes. Local airport times.
  • Alaska Airlines AS1447: ORD 2026-12-27 14:16:00 → SAN 2026-12-27 17:01:00; nonstop; 285 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $420.00

  • American Airlines AA3111: SAN 2026-12-13 22:33:00 → ORD 2026-12-14 04:37:00; nonstop; 244 minutes. Local airport times.
  • American Airlines AA3111: ORD 2026-12-27 16:45:00 → SAN 2026-12-27 19:18:00; nonstop; 273 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $432.00

  • United Airlines UA540: SAN 2026-12-13 22:30:00 → ORD 2026-12-14 04:34:00; nonstop; 244 minutes. Local airport times.
  • United Airlines UA2384: ORD 2026-12-27 12:40:00 → SAN 2026-12-27 15:12:00; nonstop; 272 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $240.00

  • Frontier Airlines F92422 / F93174: SAN 2026-12-13 16:16:00 → ORD 2026-12-14 00:26:00; 1 stop(s) via DEN; 370 minutes. Local airport times.
    • F92422: SAN 2026-12-13 16:16:00 → DEN 2026-12-13 19:50:00; layover at DEN: 69 minutes.
    • F93174: DEN 2026-12-13 20:59:00 → ORD 2026-12-14 00:26:00.
  • Frontier Airlines F92145 / F91326: ORD 2026-12-27 06:21:00 → SAN 2026-12-27 11:37:00; 1 stop(s) via LAS; 436 minutes. Local airport times.
    • F92145: ORD 2026-12-27 06:21:00 → LAS 2026-12-27 08:34:00; layover at LAS: 101 minutes.
    • F91326: LAS 2026-12-27 10:15:00 → SAN 2026-12-27 11:37:00.

2026-12-13 → 2026-12-27 · $414.00

  • Alaska Airlines AS1446: SAN 2026-12-13 07:00:00 → ORD 2026-12-13 13:15:00; nonstop; 255 minutes. Local airport times.
  • Alaska Airlines AS1447: ORD 2026-12-27 14:16:00 → SAN 2026-12-27 17:01:00; nonstop; 285 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $420.00

  • American Airlines AA621: SAN 2026-12-13 11:34:00 → ORD 2026-12-13 17:47:00; nonstop; 253 minutes. Local airport times.
  • American Airlines AA3111: ORD 2026-12-27 16:45:00 → SAN 2026-12-27 19:18:00; nonstop; 273 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $432.00

  • United Airlines UA2486: SAN 2026-12-13 16:35:00 → ORD 2026-12-13 22:47:00; nonstop; 252 minutes. Local airport times.
  • United Airlines UA2384: ORD 2026-12-27 12:40:00 → SAN 2026-12-27 15:12:00; nonstop; 272 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $402.50

  • American Airlines AA2438 / AA2221: SAN 2026-12-13 15:13:00 → ORD 2026-12-13 23:59:00; 1 stop(s) via DFW; 406 minutes. Local airport times.
    • AA2438: SAN 2026-12-13 15:13:00 → DFW 2026-12-13 20:30:00; layover at DFW: 60 minutes.
    • AA2221: DFW 2026-12-13 21:30:00 → ORD 2026-12-13 23:59:00.
  • American Airlines AA3111: ORD 2026-12-27 16:45:00 → SAN 2026-12-27 19:18:00; nonstop; 273 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $404.00

  • Alaska Airlines AS2297 / AA1333: SAN 2026-12-13 21:11:00 → ORD 2026-12-14 05:22:00; 1 stop(s) via PHX; 371 minutes. Local airport times.
    • AS2297: SAN 2026-12-13 21:11:00 → PHX 2026-12-13 23:37:00; layover at PHX: 68 minutes.
    • AA1333: PHX 2026-12-14 00:45:00 → ORD 2026-12-14 05:22:00.
  • Alaska Airlines AS1447: ORD 2026-12-27 14:16:00 → SAN 2026-12-27 17:01:00; nonstop; 285 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $404.00

  • Alaska Airlines AS2291 / AA3010: SAN 2026-12-13 14:59:00 → ORD 2026-12-13 23:40:00; 1 stop(s) via LAS; 401 minutes. Local airport times.
    • AS2291: SAN 2026-12-13 14:59:00 → LAS 2026-12-13 16:23:00; layover at LAS: 103 minutes.
    • AA3010: LAS 2026-12-13 18:06:00 → ORD 2026-12-13 23:40:00.
  • Alaska Airlines AS1447: ORD 2026-12-27 14:16:00 → SAN 2026-12-27 17:01:00; nonstop; 285 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $404.00

  • Alaska Airlines AS1342 / AA1277: SAN 2026-12-13 09:27:00 → ORD 2026-12-13 18:14:00; 1 stop(s) via DEN; 407 minutes. Local airport times.
    • AS1342: SAN 2026-12-13 09:27:00 → DEN 2026-12-13 12:56:00; layover at DEN: 99 minutes.
    • AA1277: DEN 2026-12-13 14:35:00 → ORD 2026-12-13 18:14:00.
  • Alaska Airlines AS1447: ORD 2026-12-27 14:16:00 → SAN 2026-12-27 17:01:00; nonstop; 285 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $414.50

  • United Airlines UA1329 / UA1946: SAN 2026-12-13 06:20:00 → ORD 2026-12-13 14:43:00; 1 stop(s) via LAX; 383 minutes. Local airport times.
    • UA1329: SAN 2026-12-13 06:20:00 → LAX 2026-12-13 07:25:00; layover at LAX: 60 minutes.
    • UA1946: LAX 2026-12-13 08:25:00 → ORD 2026-12-13 14:43:00.
  • United Airlines UA2384: ORD 2026-12-27 12:40:00 → SAN 2026-12-27 15:12:00; nonstop; 272 minutes. Local airport times.

More dates for this route