HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$126+ Cheap flights from Madison to San Diego (MSN - 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SAN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Madison to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Madison Truax Field to San Diego are usually found in January or August, booked 41 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Madison to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

One-way from

$126
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$403
Provider with most accurate pricing for Madison Truax Field-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-San Diego flights.
Search Deals
From Madison Truax Field to San Diego
Search Deals
One-way flight from Madison Truax Field to San Diego
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Madison to San Diego

Cheapest flights from Madison to San Diego
Explore the most affordable flight options available from Madison to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 6/261:28 pmMSN - SAN
1 stop6h 37mDelta
Mon 6/301:36 pmSAN - MSN
1 stop7h 52mDelta
Deal found 4/17$289
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.
Wed 9/174:32 pmMSN - SAN
1 stop7h 42mAmerican Airlines
Sun 9/2110:45 pmSAN - MSN
1 stop9h 15mAmerican Airlines
Deal found 4/16$295
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:39 pmMSN - SAN
1 stop26h 11mFrontier
Sun 4/2710:35 amSAN - MSN
1 stop6h 26mFrontier
Deal found 4/17$311
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 8/62:54 pmMSN - SAN
2 stops9h 48mUnited Airlines
Sat 8/96:30 amSAN - MSN
1 stop6h 33mUnited Airlines
Deal found 4/17$316
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:37 pmMSN - SAN
1 stop6h 37mMultiple Airlines
Sat 5/37:00 amSAN - MSN
2 stops11h 08mMultiple Airlines
Deal found 4/16$345
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.
Sat 9/2010:30 amMSN - SAN
2 stops12h 06mAlaska Airlines
Tue 9/2310:26 amSAN - MSN
1 stop8h 03mAlaska Airlines
Deal found 4/16$346

Cheapflights Fare Finder

Customize your flight search to find flights from Madison 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 April 17, 2025.
Use the filters below to find and compare flights from Madison to San Diego that are best for you.

Fly from

Madison

Fly to

San Diego

Route

Depart

Return

Price

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Thu 6/26

1:28 pm-6:05 pm

1 stop6h 37m

San Diego

Mon 6/30

1:36 pm-11:28 pm

1 stop7h 52m

$289

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Wed 9/17

4:32 pm-10:14 pm

1 stop7h 42m

San Diego

Sun 9/28

10:45 pm-10:00 am

1 stop9h 15m

$295

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Wed 8/6

2:54 pm-10:42 pm

2 stops9h 48m

San Diego

Sat 8/9

6:30 am-3:03 pm

1 stop6h 33m

$316

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Sat 9/20

10:30 am-8:36 pm

2 stops12h 06m

San Diego

Tue 9/23

10:26 am-8:29 pm

1 stop8h 03m

$346

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Tue 6/17

5:33 pm-10:57 pm

1 stop7h 24m

$126

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Tue 6/17

3:09 pm-11:41 pm

2 stops10h 32m

$156

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Sat 9/20

10:30 am-8:36 pm

2 stops12h 06m

$176

MadisonSan Diego

MSN - SAN

MSNSAN

Madison Truax Field

Mon 6/30

6:45 am-11:07 am

1 stop6h 22m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Madison 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 Madison 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
PricelinePrice Accuracy1 starTrust 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 Madison-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madison-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-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 Madison-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 Madison to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Madison to San Diego. Price data was last updated on April 11, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Madison to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Madison to San Diego (average of $286). Flying from Madison 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.

What is the cheapest time of day to fly from MSN to SAN?

Find hourly flight availability from Madison to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Madison to San Diego in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Madison to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Madison to San Diego. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Madison to San Diego flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 17, 2025.
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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
9,887 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

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 Madison 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 Madison to San Diego round-trip?

    Cheapflights users have booked flights from Madison to San Diego round-trip from $289. Other airlines that can offer you cheap pricing are American Airlines, from $295, and United Airlines, from $316. These flights start at 31% lower than the current average price 3 months from now.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $126. Users have also found prices from $156 and $176 on United Airlines and Alaska Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madison 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 Madison to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Madison to San Diego (average of $286). Flying from Madison 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 Madison?

Book flights to Madison 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Madison to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Los Angeles flights
Minneapolis to Las Vegas flights
O'Hare Intl to San Diego flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Ontario flights
O'Hare Intl to Burbank flights
Minneapolis to Los Angeles flights
Milwaukee to Las Vegas flights
Minneapolis to San Francisco flights
Minneapolis to San Diego flights
O'Hare Intl to Oakland flights
O'Hare Intl to Sacramento flights
Minneapolis to Ontario flights
O'Hare Intl to Palm Springs flights
O'Hare Intl to San Jose flights
Madison to San Francisco flights
Madison to Las Vegas flights
O'Hare Intl to Reno flights
O'Hare Intl to Fresno flights
Minneapolis to Santa Ana flights
Minneapolis to San Jose flights
Minneapolis to Reno flights
Minneapolis to Sacramento flights
Milwaukee to San Francisco flights
Milwaukee to San Diego flights
Minneapolis to Palm Springs flights
Appleton to Las Vegas flights
Milwaukee to Ontario flights
Milwaukee to Reno flights
Milwaukee to Los Angeles flights
Appleton to Los Angeles flights
Madison to Los Angeles flights
Green Bay to Las Vegas flights
Appleton to San Diego flights
O'Hare Intl to Long Beach flights
Minneapolis to Fresno flights
Milwaukee to Burbank flights
O'Hare Intl to Medford flights
O'Hare Intl to Santa Barbara flights
Madison to Sacramento flights
Madison to San Jose flights
Minneapolis to Oakland flights
Madison to Ontario flights
Wausau to Las Vegas flights
Minneapolis to Santa Barbara flights
Milwaukee to Sacramento flights
Minneapolis to Medford flights

Top 4 airlines flying from Madison to San Diego

Discover the top 4 airlines that operate flights from Madison 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$136Average$273FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$257Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$275Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$472FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.