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Flights from Chicago O'Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN)
Flights to San Diego
California
United States of America
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Popular airlines from Chicago O'Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN)

Alaska Airlines
Frontier Airlines
American Airlines
United
Delta
JetBlue Airways
Sun Country Airlines

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Cheap Flights from Chicago to San Diego (ORD-SAN)

Prices were available within the past 7 days and start at ￥20,195 for one-way flights and ￥40,470 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Sat, Oct 31 - Sat, Nov 7

ORD

Chicago

SAN

San Diego

￥40,470

Roundtrip

Found 3 days ago

Select American Airlines flight, departing Sat, Oct 31 from Chicago to San Diego, returning Sat, Nov 7, priced at ￥40,470 Found 3 days ago

Sat, Oct 31 - Sat, Nov 7

ORD

Chicago

SAN

San Diego

￥43,740

Roundtrip

Found 3 days ago

Select Delta flight, departing Sat, Oct 31 from Chicago to San Diego, returning Sat, Nov 7, priced at ￥43,740 Found 3 days ago

Wed, Nov 4 - Sun, Nov 8

ORD

Chicago

SAN

San Diego

￥46,683

Roundtrip

Found 5 days ago

Select Alaska Airlines flight, departing Wed, Nov 4 from Chicago to San Diego, returning Sun, Nov 8, priced at ￥46,683 Found 5 days ago

Sat, Oct 31 - Sat, Nov 7

ORD

Chicago

SAN

San Diego

￥46,790

Roundtrip

Found 3 days ago

Select Delta flight, departing Sat, Oct 31 from Chicago to San Diego, returning Sat, Nov 7, priced at ￥46,790 Found 3 days ago

Wed, Nov 4 - Sun, Nov 8

ORD

Chicago

SAN

San Diego

￥46,955

Roundtrip

Found 5 days ago

Select Alaska Airlines flight, departing Wed, Nov 4 from Chicago to San Diego, returning Sun, Nov 8, priced at ￥46,955 Found 5 days ago

Wed, Nov 4 - Sun, Nov 8

ORD

Chicago

SAN

San Diego

￥47,170

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Wed, Nov 4 from Chicago to San Diego, returning Sun, Nov 8, priced at ￥47,170 Found 5 days ago

Sat, Oct 31 - Sat, Nov 7

ORD

Chicago

SAN

San Diego

￥48,360

Roundtrip

Found 3 days ago

Select American Airlines flight, departing Sat, Oct 31 from Chicago to San Diego, returning Sat, Nov 7, priced at ￥48,360 Found 3 days ago

Wed, Nov 4 - Sun, Nov 8

ORD

Chicago

SAN

San Diego

￥48,525

Roundtrip

Found 5 days ago

Select Alaska Airlines flight, departing Wed, Nov 4 from Chicago to San Diego, returning Sun, Nov 8, priced at ￥48,525 Found 5 days ago

Wed, Nov 4 - Sun, Nov 8

ORD

Chicago

SAN

San Diego

￥48,740

Roundtrip

Found 5 days ago

Select American Airlines flight, departing Wed, Nov 4 from Chicago to San Diego, returning Sun, Nov 8, priced at ￥48,740 Found 5 days ago

Wed, Nov 4 - Sun, Nov 8

ORD

Chicago

SAN

San Diego

￥48,750

Roundtrip

Found 5 days ago

Select Delta flight, departing Wed, Nov 4 from Chicago to San Diego, returning Sun, Nov 8, priced at ￥48,750 Found 5 days ago

Find the cheapest month to fly from Chicago (ORD) to San Diego (SAN)

November is typically the cheapest month to fly

From ￥26,551 - ￥54,507 per traveler.

Travel information

Origin airport	Chicago O'Hare Intl. Airport
Destination airport	San Diego Intl. Airport
Distance	2,768 km away
Airlines serving	Alaska Airlines, Frontier Airlines, American Airlines, United, Delta, JetBlue Airways, Sun Country Airlines
Popular airline	Alaska Airlines
Roundtrip price	￥40,470
Average flight time	4 hours 47 mins

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￥20,195 Cheap Flights from Chicago (ORD) to San Diego (SAN)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN)

Be in the know

Book smarter

Earn twice

Cheap Flights from Chicago to San Diego (ORD-SAN)

Find the cheapest month to fly from Chicago (ORD) to San Diego (SAN)

November is typically the cheapest month to flyNovember is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

November is typically the cheapest month to fly