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$374+ Cheap flights from Sault Ste. Marie to San Diego (CIU - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — SAN
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Sault Ste. Marie to San Diego

Cheapest flights from Sault Ste. Marie to San Diego
Explore the most affordable flight options available from Sault Ste. Marie to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:18 pm
CIU
-
SAN
1 stop21h 10m
United Airlines
Sat 5/3010:40 pm
SAN
-
CIU
1 stop13h 03m
United Airlines
Deal found 4/30$564
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:50 pm
CIU
-
SAN
2 stops9h 05m
Delta
Wed 6/106:20 am
SAN
-
CIU
1 stop6h 00m
Delta
Deal found 4/30$658
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
CIU
-
SAN
1 stop6h 43m
Delta
Wed 5/66:25 am
SAN
-
CIU
1 stop5h 55m
Delta
Deal found 4/30$812
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:18 pm
CIU
-
SAN
2 stops11h 36m
United Airlines
Wed 6/106:55 pm
SAN
-
CIU
2 stops40h 48m
United Airlines
Deal found 4/30$849

Find flight deals from Sault Ste. Marie to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste. Marie (CIU) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$564
(United Airlines)

One-way from

$374
(United Airlines)
Provider with most accurate pricing for Sault Ste. Marie Chippewa County-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sault Ste. Marie Chippewa County-San Diego flights.
Search Deals
From Sault Ste. Marie Chippewa County to San Diego
Search Deals
One-way flight from Sault Ste. Marie Chippewa County to San Diego
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste. Marie to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Sault Ste. Marie to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sault Ste. MarieSan Diego

CIU - SAN

CIUSAN

Sault Ste. Marie Chippewa County

Mon 5/25

3:18 pm-9:28 am

1 stop21h 10m

San Diego

Sat 5/30

10:40 pm-2:43 pm

1 stop13h 03m

$564
Quickest round-trip

Sault Ste. MarieSan Diego

CIU - SAN

CIUSAN

Sault Ste. Marie Chippewa County

Sat 6/6

3:50 pm-9:55 pm

2 stops9h 05m

San Diego

Wed 6/10

6:20 am-3:20 pm

1 stop6h 00m

$658

Sault Ste. MarieSan Diego

CIU - SAN

CIUSAN

Sault Ste. Marie Chippewa County

Sat 6/6

3:18 pm-11:54 pm

2 stops11h 36m

San Diego

Wed 6/10

6:55 pm-2:43 pm

2 stops40h 48m

$849
Cheapest one-way
Quickest one-way

Sault Ste. MarieSan Diego

CIU - SAN

CIUSAN

Sault Ste. Marie Chippewa County

Sat 6/6

3:18 pm-11:54 pm

2 stops11h 36m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Sault Ste. Marie-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sault Ste. Marie-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sault Ste. Marie-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sault Ste. Marie-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sault Ste. Marie-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sault Ste. Marie to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Sault Ste. Marie with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated May 4, 2026.
Get a feel of what it's like to fly with Delta from Sault Ste. Marie to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,460 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,460 reviews
Delta
7.9
Good
8,460 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Sault Ste. Marie to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sault Ste. Marie to San Diego?

    Airlines like United Airlines and Delta fly from Sault Ste. Marie to San Diego in about 9h 05m. The time it takes to get you to your destination can typically vary by up to 12h 05m. The distance from Sault Ste. Marie to San Diego is about 1958 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Sault Ste. Marie to San Diego round-trip?

    According to our current data, Delta ($451), offers the cheapest pricing from Sault Ste. Marie to San Diego.

  • Can I find deals for flights from Sault Ste. Marie to San Diego that include hotel bookings?

    Yes. In addition to deals on Sault Ste. Marie to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sault Ste. Marie to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sault Ste. Marie to San Diego.

  • Can I find deals for business class flights from Sault Ste. Marie to San Diego?

    Yes. Cheapflights offers flight deals from Sault Ste. Marie to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Alternative routes for Sault Ste. Marie to San Diego

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Top airline flying from Sault Ste. Marie to San Diego

Discover the top airline that operate flights from Sault Ste. Marie to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$451Average$548FlexibilityNo cancel feeOn-timeN/A

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