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Cheap flights Chicago to San Diego

1 passenger, economy

Nonstop flights from Chicago to San Diego: Alaska Airlines, American Airlines, United Airlines and 1 more. Nonstop flights per week: 13. Flight time: 4 hours 33 minutes. Distance: 2768 km. Tickets from S$145 (departure 4 November).

Prices updated on 26 October at 11:04

See also: San Diego — ChicagoFlights from ChicagoFlights to San Diego

Cheap flights Chicago to San Diego

Compare prices, duration and stops

Frontier Airlines
F9 1483
06:30
O'Hare International Airport (ORD)
Wed, 28 Oct
19h 27min
1 stop
23:57
San Diego (SAN)
Wed, 28 Oct
S$247
American Airlines
AA 3134
10:04
O'Hare International Airport (ORD)
Thu, 29 Oct
4h 30min
Direct
12:34
San Diego (SAN)
Thu, 29 Oct
S$215
Frontier Airlines
F9 1483
06:30
O'Hare International Airport (ORD)
Fri, 30 Oct
11h 38min
1 stop
16:08
San Diego (SAN)
Fri, 30 Oct
S$232
Alaska Airlines
AS 337
17:46
O'Hare International Airport (ORD)
Fri, 30 Oct
18h 20min
2 stops
10:06
San Diego (SAN)
Sat, 31 Oct +1
S$328
Allegiant Air
G4 158
20:53
Chicago Rockford International Airport (RFD)
Sun, 1 Nov
24h 42min
1 stop
19:35
San Diego (SAN)
Mon, 2 Nov +1
S$182
Frontier Airlines
F9 1483
06:30
O'Hare International Airport (ORD)
Mon, 2 Nov
11h 38min
1 stop
16:08
San Diego (SAN)
Mon, 2 Nov
S$174
Frontier Airlines
F9 2198
19:50
O'Hare International Airport (ORD)
Mon, 2 Nov
30h 7min
2 stops
23:57
San Diego (SAN)
Tue, 3 Nov +1
S$154
Frontier Airlines
F9 1483
06:30
O'Hare International Airport (ORD)
Tue, 3 Nov
11h 28min
1 stop
15:58
San Diego (SAN)
Tue, 3 Nov
S$221
Alaska Airlines
AS 1447
14:15
O'Hare International Airport (ORD)
Tue, 3 Nov
4h 41min
Direct
16:56
San Diego (SAN)
Tue, 3 Nov
S$189
Frontier Airlines
F9 1483
06:30
O'Hare International Airport (ORD)
Wed, 4 Nov
19h 27min
1 stop
23:57
San Diego (SAN)
Wed, 4 Nov
S$147
Alaska Airlines
AS 1447 🔥 Hot deal Best price
14:15
O'Hare International Airport (ORD)
Wed, 4 Nov
4h 41min
Direct
16:56
San Diego (SAN)
Wed, 4 Nov
S$145
Frontier Airlines
F9 1483
06:30
O'Hare International Airport (ORD)
Fri, 6 Nov
19h 27min
1 stop
23:57
San Diego (SAN)
Fri, 6 Nov
S$227
Southwest Airlines
WN 1987
05:55
Chicago Midway International Airport (MDW)
Fri, 11 Dec
4h 25min
Direct
08:20
San Diego (SAN)
Fri, 11 Dec
S$180
American Airlines
AA 1543
00:12
O'Hare International Airport (ORD)
Sat, 19 Dec
4h 33min
Direct
02:45
San Diego (SAN)
Sat, 19 Dec
S$271
American Airlines
AA 1543
00:12
O'Hare International Airport (ORD)
Sun, 20 Dec
4h 33min
Direct
02:45
San Diego (SAN)
Sun, 20 Dec
S$257
Frontier Airlines
F9 2145
07:35
O'Hare International Airport (ORD)
Tue, 22 Dec
6h 49min
1 stop
12:24
San Diego (SAN)
Tue, 22 Dec
S$214
United Airlines
UA 297
16:21
O'Hare International Airport (ORD)
Tue, 22 Dec
9h 30min
1 stop
23:51
San Diego (SAN)
Tue, 22 Dec
S$180
Frontier Airlines
F9 2145
15:11
O'Hare International Airport (ORD)
Wed, 23 Dec
54h 50min
1 stop
20:01
San Diego (SAN)
Fri, 25 Dec +1
S$228
Alaska Airlines
AS 1479
04:58
O'Hare International Airport (ORD)
Tue, 29 Dec
4h 47min
Direct
07:45
San Diego (SAN)
Tue, 29 Dec
S$287
Allegiant Air
G4 67
12:27
Chicago Rockford International Airport (RFD)
Sun, 3 Jan
26h 2min
1 stop
12:29
San Diego (SAN)
Mon, 4 Jan +1
S$225
Alaska Airlines
AS 1454 Best price
07:40
O'Hare International Airport (ORD)
Wed, 6 Jan
4h 39min
Direct
10:19
San Diego (SAN)
Wed, 6 Jan
S$145
Allegiant Air
G4 67
12:42
Chicago Rockford International Airport (RFD)
Sun, 10 Jan
27h 56min
1 stop
14:38
San Diego (SAN)
Mon, 11 Jan +1
S$209
Alaska Airlines
AS 1454 Best price
07:40
O'Hare International Airport (ORD)
Sat, 16 Jan
4h 39min
Direct
10:19
San Diego (SAN)
Sat, 16 Jan
S$145
Alaska Airlines
AS 1447 Best price
14:13
O'Hare International Airport (ORD)
Wed, 20 Jan
4h 38min
Direct
16:51
San Diego (SAN)
Wed, 20 Jan
S$145
Alaska Airlines
AS 1454 Best price
07:40
O'Hare International Airport (ORD)
Wed, 27 Jan
4h 39min
Direct
10:19
San Diego (SAN)
Wed, 27 Jan
S$145
American Airlines
AA 470
17:40
O'Hare International Airport (ORD)
Tue, 27 Apr
4h 33min
Direct
20:13
San Diego (SAN)
Tue, 27 Apr
S$269
United Airlines
UA 2428
15:40
O'Hare International Airport (ORD)
Wed, 12 May
4h 31min
Direct
18:11
San Diego (SAN)
Wed, 12 May
S$214
Alaska Airlines
AS 1723
16:00
O'Hare International Airport (ORD)
Fri, 21 May
4h 25min
Direct
18:25
San Diego (SAN)
Fri, 21 May
S$289
Alaska Airlines
AS 1447
14:30
O'Hare International Airport (ORD)
Fri, 3 Sep
4h 25min
Direct
16:55
San Diego (SAN)
Fri, 3 Sep
S$299

Direct flight schedule Chicago — San Diego

Direct flights: 3 · Airlines: 2 · First departure: 00:12 · Last departure: 14:15

Departure → arrivalFlightAirport DaysDurationPrice
00:12→02:45 American Airlines AA 1543 O'HareORD MonTueWedThuFriSatSun 4h 33min
07:40→10:19 Alaska Airlines AS 1454 O'HareORD MonTueWedThuFriSatSun 4h 39min
14:15→16:56 Alaska Airlines AS 1447 O'HareORD MonTueWedThuFriSatSun 4h 41min
Local time: departure at the departure airport, arrival at the arrival airport. Days and prices are based on tickets found for the coming months.

Low price calendar

From
To
Lowest price of the month Thu, 29 Oct · One way from S$215

Prices as of 26 October, 11:04 Moscow time

Cheap flights Chicago to San Diego

Alaska Airlines
Alaska Airlines
Tue, Wed, Fri, Sat
Price from
S$189
Frontier Airlines
Frontier Airlines
Mon, Tue, Wed, Fri
Price from
S$214
American Airlines
American Airlines
Tue, Thu, Sat, Sun
Price from
S$215
Allegiant Air
Allegiant Air
Sun
Price from
S$225

Which airlines offer the cheapest flights from Chicago to San Diego?

Based on collected data, the cheapest flights are offered by Southwest Airlines with an average ticket price of S$180.

  • Southwest Airlines Average price: S$180 · Flights: 1 · Direct: 1
  • United Airlines Average price: S$197 · Flights: 2 · Direct: 1
  • Frontier Airlines Average price: S$205 · Flights: 3 · Direct: 0
  • Allegiant Air Average price: S$205 · Flights: 2 · Direct: 0
  • Alaska Airlines Average price: S$211 · Flights: 5 · Direct: 4
  • American Airlines Average price: S$253 · Flights: 3 · Direct: 3

Which airlines fly most often from Chicago to San Diego?

The most flight options on this route are offered by Alaska Airlines — options found: 5.

  • Alaska Airlines Flights: 5 · Direct: 4
  • Frontier Airlines Flights: 3 · Direct: 0
  • American Airlines Flights: 3 · Direct: 3
  • United Airlines Flights: 2 · Direct: 1
  • Allegiant Air Flights: 2 · Direct: 0
  • Southwest Airlines Flights: 1 · Direct: 1

Round trip Chicago — San Diego

TripOutboundReturnOutbound + returnTotal
Weekend tripSat, 16 JanMon, 18 Jan S$145 + S$167
One weekMon, 2 NovMon, 9 Nov S$174 + S$192
Two weeksWed, 6 JanTue, 19 Jan S$145 + S$178

Two one-way tickets combined, price per adult. Tap a price to search these dates.

Prices as of 26 October, 11:04 Moscow time

How many flights per day operate from Chicago to San Diego?

Most flights operate on Tue (6), the fewest on Thu (1).

  • Mon Flights: 2 · Direct: 0
  • Tue Flights: 6 · Direct: 3
  • Wed Flights: 5 · Direct: 3
  • Thu Flights: 1 · Direct: 1
  • Fri Flights: 5 · Direct: 3
  • Sat Flights: 2 · Direct: 2
  • Sun Flights: 3 · Direct: 1

Popular destinations from Chicago

All →
CHI
Chicago — Fort Lauderdale
United States → United States
FLL
from
S$39
CHI
Chicago — Denver
United States → United States
DEN
from
S$41
CHI
Chicago — Baltimore
United States → United States
BWI
from
S$43
CHI
Chicago — Washington
United States → United States
WAS
from
S$58
CHI
Chicago — Philadelphia
United States → United States
PHL
from
S$62
CHI
Chicago — Miami
United States → United States
MIA
from
S$65
CHI
Chicago — St Louis
United States → United States
STL
from
S$70
CHI
Chicago — Phoenix
United States → United States
PHX
from
S$71

Popular destinations to San Diego

All →
SFO
San Francisco — San Diego
United States → United States
SAN
from
S$30
LAS
Las Vegas — San Diego
United States → United States
SAN
from
S$32
PHX
Phoenix — San Diego
United States → United States
SAN
from
S$35
DEN
Denver — San Diego
United States → United States
SAN
from
S$55
PDX
Portland — San Diego
United States → United States
SAN
from
S$79
DFW
Dallas — San Diego
United States → United States
SAN
from
S$93
SJC
San Jose — San Diego
United States → United States
SAN
from
S$99
ORL
Orlando — San Diego
United States → United States
SAN
from
S$108
OMA
Omaha — San Diego
United States → United States
SAN
from
S$115

Flights from Chicago to cities near San Diego

Cheaper than San Diego right now: Los Angeles — from S$95, S$49 less. The cities are 176 km apart.

City Distance Direct Flights Airlines Price from
San DiegoSAN — 9166
Palm SpringsPSP 137 km 022
Long BeachLGB 150 km 162
OntarioONT 152 km 243 S$12 cheaper
Los AngelesLAX 176 km 39536 S$49 cheaper

Distance is a straight line between the cities. Prices are the lowest one-way fares.

Cheap flights Chicago to San Diego

Price from
S$145
Average price
S$214
Flight time
4 hours 33 minutes
Distance
2 768 km
Рейсов в неделю
13
Airlines
6
Most frequent flight
AS 1447

Prices as of 26 October, 11:04 Moscow time

Airports on the Chicago — San Diego route

From → to Flights Direct Airlines Price from
O'Hare International AirportORD San DiegoSAN Cheapest
1384
Chicago Midway International AirportMDW San DiegoSAN
111
Chicago Rockford International AirportRFD San DiegoSAN
201

Departure airports · Chicago

Arrival airports · San Diego

Passenger reviews

No reviews for this route yet

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Frequently Asked Questions

Yes. Nonstop flights from Chicago to San Diego are operated by: Alaska Airlines, American Airlines, United Airlines, Southwest Airlines. A nonstop flight takes 4 hours 33 minutes on average. Nonstop tickets start at S$145.
The average ticket price Chicago San Diego is S$214. The cheapest ticket costs S$145, operated by Alaska Airlines, flight AS 1454, departing Chicago on 6 January at 07:40, arriving San Diego on 6 January at 10:19. Prices as of 26 October.
A nonstop flight takes 4 hours 33 minutes on average. The fastest is WN 1987 Southwest Airlines: 4 hours 25 minutes. With a connection: from 6 hours 49 minutes, usually about 19 hours.
Flights from Chicago to San Diego depart from these airports: O'Hare International Airport (ORD), Chicago Rockford International Airport (RFD), Chicago Midway International Airport (MDW). Most flights depart from O'Hare International Airport. Arrival: San Diego (SAN).
Tickets from Chicago to San Diego are sold by: Alaska Airlines, American Airlines, Frontier Airlines, Allegiant Air, United Airlines, Southwest Airlines. Nonstop: Alaska Airlines, American Airlines, United Airlines, Southwest Airlines.
The distance from Chicago to San Diego is 2768 km.
Tickets from San Diego to Chicago start at S$123. The average price is S$205. Nonstop flights are operated by: Alaska Airlines, United Airlines, Southwest Airlines, American Airlines. All tickets San Diego — Chicago
The first nonstop flight departs at 00:12 (AA 1543, American Airlines), the last one at 14:15 (AS 1447, Alaska Airlines). Local time.