San Diego

$126+ Cheap flights from Moline to San Diego (MLI - 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SAN
Mar 17 — Mar 241
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Cheap flight deals from Moline to San Diego

Cheapest flights from Moline to San Diego
Explore the most affordable flight options available from Moline to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:51 pm
MLI
-
SAN
1 stop9h 52m
American Airlines
Sat 4/181:03 pm
SAN
-
MLI
1 stop8h 51m
American Airlines
Deal found 2/12$251
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Tue 4/216:30 am
MLI
-
SAN
1 stop6h 55m
United Airlines
Wed 4/2211:00 am
SAN
-
MLI
2 stops9h 45m
United Airlines
Deal found 2/11$256
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/252:00 pm
MLI
-
SAN
2 stops8h 12m
United Airlines
Tue 4/2811:00 am
SAN
-
MLI
2 stops8h 07m
United Airlines
Deal found 2/12$261
This Delta deal was found by Cheapflights users on 2/14. 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.
Tue 4/75:14 pm
MLI
-
SAN
1 stop7h 55m
Delta
Tue 4/146:15 am
SAN
-
MLI
1 stop8h 13m
Delta
Deal found 2/14$277
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:40 pm
MLI
-
SAN
1 stop10h 27m
American Airlines
Tue 3/173:19 pm
SAN
-
MLI
1 stop6h 18m
American Airlines
Deal found 2/14$280
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:02 pm
MLI
-
SAN
1 stop8h 18m
American Airlines
Wed 3/1112:09 pm
SAN
-
MLI
1 stop7h 49m
American Airlines
Deal found 2/11$295
This Delta deal was found by Cheapflights users on 2/12. 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.
Wed 8/195:00 pm
MLI
-
SAN
1 stop7h 44m
Delta
Mon 8/2412:50 pm
SAN
-
MLI
1 stop7h 40m
Delta
Deal found 2/12$309
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 8/136:45 am
MLI
-
SAN
1 stop6h 37m
United Airlines
Tue 8/1810:45 am
SAN
-
MLI
2 stops8h 13m
United Airlines
Deal found 2/11$314
This Delta deal was found by Cheapflights users on 2/10. 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.
Fri 8/145:00 pm
MLI
-
SAN
1 stop7h 44m
Delta
Wed 8/1912:50 pm
SAN
-
MLI
1 stop7h 40m
Delta
Deal found 2/10$319
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/35:01 pm
MLI
-
SAN
1 stop7h 47m
Delta
Sat 3/76:30 am
SAN
-
MLI
1 stop7h 46m
Delta
Deal found 2/10$323

Find flight deals from Moline to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$126
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$480
Provider with most accurate pricing for Moline Quad-City-San Diego flight deals.
Provider most trusted by Cheapflights users for Moline Quad-City-San Diego flights.
From Moline Quad-City to San Diego
One-way flight from Moline Quad-City to San Diego
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline 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 February 15, 2026.
Use the filters below to find and compare flights from Moline to San Diego that are best for you.

Fly from

Moline

Fly to

San Diego

Route

Depart

Return

Price

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Wed 4/8

12:51 pm-8:43 pm

1 stop9h 52m

San Diego

Sat 4/18

1:03 pm-11:54 pm

1 stop8h 51m

$251

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Sat 4/25

8:54 am-2:57 pm

1 stop8h 03m

San Diego

Tue 4/28

6:20 am-5:06 pm

1 stop8h 46m

$251

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Tue 4/21

6:30 am-11:25 am

1 stop6h 55m

San Diego

Wed 4/22

11:00 am-10:45 pm

2 stops9h 45m

$256

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Tue 4/7

5:14 pm-11:09 pm

1 stop7h 55m

San Diego

Tue 4/14

6:15 am-4:28 pm

1 stop8h 13m

$277

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Thu 8/13

6:45 am-11:22 am

1 stop6h 37m

San Diego

Tue 8/18

2:09 pm-11:59 pm

1 stop7h 50m

$309

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Thu 8/13

3:52 pm-9:52 pm

1 stop8h 00m

San Diego

Wed 8/19

10:45 am-8:58 pm

2 stops8h 13m

$314

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Thu 8/13

5:00 pm-10:44 pm

1 stop7h 44m

San Diego

Wed 8/19

12:50 pm-10:30 pm

1 stop7h 40m

$319

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Tue 3/3

5:01 pm-10:48 pm

1 stop7h 47m

San Diego

Sat 3/7

6:30 am-4:16 pm

1 stop7h 46m

$323

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Wed 3/4

2:02 pm-8:20 pm

1 stop8h 18m

San Diego

Wed 3/11

1:16 pm-11:37 pm

2 stops8h 21m

$324

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

Tue 4/7

5:14 pm-11:09 pm

1 stop7h 55m

San Diego

Wed 4/15

6:15 am-4:28 pm

1 stop8h 13m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 21 results
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Compare providers for flights from Moline to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Moline to San Diego in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Moline-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Moline-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Moline-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Moline-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 Moline-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 Moline to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Moline 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.

Cheapflights Insights

Everything you need to know about your flight from Moline to San Diego

How far ahead should I book a flight from Moline to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Moline to San Diego. Price data was last updated on February 13, 2026.

The best time to book flights from Moline to San Diego is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Moline to San Diego?

Currently, May is the cheapest month in which you can book a flight from Moline to San Diego (average of $121). Flying from Moline to San Diego in November is currently the most expensive (average of $275). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Moline to San Diego?

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 February 15, 2026.
Read through reviews of airlines operating flights from Moline to San Diego, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Moline 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 Moline to San Diego?

    Airlines like American Airlines, United Airlines, and Delta fly from Moline to San Diego in about 7h 55m. The time it takes to get you to your destination can typically vary by up to 1h 57m. Moline and San Diego are separated by a distance of 1580 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Moline to San Diego round-trip?

    Cheapflights users have booked flights from Moline to San Diego round-trip from $250. Another airline that can offer you cheap pricing is American Airlines. United Airlines is currently priced 39% below the average price you’ll pay for this route.

  • Can I find deals for flights from Moline to San Diego that include hotel bookings?

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

  • How can I find direct flights from Moline to San Diego?

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

  • Can I find deals for business class flights from Moline to San Diego?

    Yes. Cheapflights offers flight deals from Moline 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.

  • What is the cheapest month to book a flight from Moline to San Diego?

    Currently, May is the cheapest month in which you can book a flight from Moline to San Diego (average of $121). Flying from Moline to San Diego in November is currently the most expensive (average of $275). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Moline to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Moline to San Diego

Discover the top 2 airlines that operate flights from Moline 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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$250Average$413FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$263Average$425FlexibilityNo cancel feeOn-time71%

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