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$270+ Cheap flights from Moline to San Diego (MLI - SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SAN
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Moline Quad-City to San Diego are usually found in May or August, booked 45 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap 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 abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$270
(American Airlines)

Popular in

February

Cheapest in

May

Average price

$403
Provider with most accurate pricing for Moline Quad-City-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Moline Quad-City-San Diego flights.
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From Moline Quad-City to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find 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 abril 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 9/184:30 pmMLI - SAN
1 stop7h 44mAmerican Airlines
sáb. 9/201:12 pmSAN - MLI
1 stop8h 10mAmerican Airlines
Deal found 4/16$270
This United Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 9/183:40 pmMLI - SAN
2 stops10h 04mUnited Airlines
sáb. 9/206:30 amSAN - MLI
1 stop6h 35mUnited Airlines
Deal found 4/16$275
This Delta deal was found by Cheapflights users on 4/16. 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.
sáb. 4/265:50 amMLI - SAN
1 stop9h 26mDelta
mar. 5/1311:18 amSAN - MLI
1 stop9h 39mDelta
Deal found 4/16$339
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/182:08 pmMLI - SAN
1 stop7h 45mMultiple Airlines
vie. 5/235:09 pmSAN - MLI
2 stops22h 46mMultiple Airlines
Deal found 4/16$342
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/291:08 pmMLI - SAN
2 stops11h 36mAlaska Airlines
mié. 5/147:00 amSAN - MLI
2 stops12h 45mAlaska Airlines
Deal found 4/16$500

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 abril 17, 2025.
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

jue. 9/18

4:30 pm-10:14 pm

1 stop7h 44m

San Diego

sáb. 9/20

1:12 pm-11:22 pm

1 stop8h 10m

$270

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

jue. 9/18

3:40 pm-11:44 pm

2 stops10h 04m

San Diego

sáb. 9/20

6:30 am-3:05 pm

1 stop6h 35m

$275

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

mar. 4/29

5:50 am-1:16 pm

1 stop9h 26m

San Diego

mié. 5/14

1:58 pm-10:57 pm

1 stop6h 59m

$339

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

dom. 5/18

2:08 pm-7:53 pm

1 stop7h 45m

San Diego

vie. 5/23

5:09 pm-5:55 pm

2 stops22h 46m

$342

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

mar. 4/29

7:53 am-8:44 pm

2 stops14h 51m

San Diego

mar. 5/13

7:00 am-9:45 pm

2 stops12h 45m

$426

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

vie. 5/2

5:05 pm-11:27 pm

1 stop8h 22m

$350

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

vie. 5/2

3:24 pm-9:37 pm

2 stops8h 13m

$364

MolineSan Diego

MLI - SAN

MLISAN

Moline Quad-City

vie. 5/2

6:30 am-5:27 pm

3 stops12h 57m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 eDreams the most. eDreams 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 April 11, 2025.

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, August is the cheapest month in which you can book a flight from Moline to San Diego (average of $286). Flying from Moline to San Diego in March is currently the most expensive (average of $366). 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.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 abril 17, 2025.
To help decide which airline to fly from Moline to San Diego, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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 $270. Other airlines that can offer you cheap pricing are United Airlines, from $275, and Delta, from $339. American Airlines is currently priced 35% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Moline to San Diego one-way?

    The cheapest airlines for a one-way flight from Moline to San Diego are Delta ($350), American Airlines ($364), and United Airlines ($764).

  • 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, August is the cheapest month in which you can book a flight from Moline to San Diego (average of $286). Flying from Moline to San Diego in March is currently the most expensive (average of $366). 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 Moline?

Book flights to Moline if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

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Top 3 airlines flying from Moline to San Diego

Discover the top 3 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$144Average$459FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$468FlexibilityNo cancel feeOn-time69%

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