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Cheap flights from Waterloo, Iowa to San Diego from $479

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to San Diego departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Waterloo, Iowa to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 11:41 pm
ALO
-
SAN
20h 41m
1 stop
American Airlines Logo
10:53 pm - 3:18 pm
SAN
-
ALO
14h 25m
1 stop
$479American Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
5:00 am - 6:07 pm
ALO
-
SAN
15h 07m
2 stops
American Airlines Logo
10:53 pm - 3:18 pm
SAN
-
ALO
14h 25m
1 stop
$555American Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
5:00 am - 6:07 pm
ALO
-
SAN
15h 07m
2 stops
American Airlines Logo
7:21 am - 11:59 pm
SAN
-
ALO
14h 38m
2 stops
$636American Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
5:06 am - 9:22 pm
ALO
-
SAN
18h 16m
1 stop
American Airlines Logo
10:59 pm - 12:22 am
SAN
-
ALO
23h 23m
1 stop
$784American Airlines
Tue, Jul 28 - Fri, Jul 31
American Airlines Logo
5:06 am - 5:54 pm
ALO
-
SAN
14h 48m
2 stops
American Airlines Logo
10:59 pm - 12:22 am
SAN
-
ALO
23h 23m
1 stop
$794American Airlines
Tue, Jul 28 - Fri, Jul 31
American Airlines Logo
5:06 am - 12:27 pm
ALO
-
SAN
9h 21m
1 stop
American Airlines Logo
1:07 pm - 12:29 am
SAN
-
ALO
9h 22m
1 stop
$816American Airlines
Tue, Jul 28 - Thu, Jul 30
American Airlines Logo
5:06 am - 6:18 pm
ALO
-
SAN
15h 12m
2 stops
American Airlines Logo
10:28 pm - 12:22 am
SAN
-
ALO
23h 54m
2 stops
$831American Airlines
Tue, Jul 28 - Fri, Jul 31
American Airlines Logo
5:06 am - 3:26 pm
ALO
-
SAN
12h 20m
2 stops
American Airlines Logo
6:15 am - 2:53 pm
SAN
-
ALO
6h 38m
1 stop
$860American Airlines
Tue, Jul 28 - Thu, Jul 30

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American Airlines flights from Waterloo, Iowa to San Diego

Our best American Airlines deals on Waterloo, Iowa to San Diego flight tickets
American Airlines
Nov 12
ALO5:00 amWaterloo
20h 41m
1 stop
SAN11:41 pmSan Diego
Nov 15
SAN10:53 pmSan Diego
14h 25m
1 stop
ALO3:18 pmWaterloo
$479
American Airlines
Nov 12
ALO5:00 amWaterloo
15h 07m
2 stops
SAN6:07 pmSan Diego
Nov 15
SAN10:53 pmSan Diego
14h 25m
1 stop
ALO3:18 pmWaterloo
$555
American Airlines
Nov 12
ALO5:00 amWaterloo
15h 07m
2 stops
SAN6:07 pmSan Diego
Nov 15
SAN7:21 amSan Diego
14h 38m
2 stops
ALO11:59 pmWaterloo
$636

momondo Fare Finder

 
Customize your flight search to find flights from Waterloo, Iowa 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, momondo users made 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Waterloo, Iowa to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Thu 11/12

5:00 am-11:41 pm

1 stop20h 41m

San Diego

Sun 11/15

10:53 pm-3:18 pm

1 stop14h 25m

$479

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Thu 11/12

5:00 am-6:07 pm

2 stops15h 07m

San Diego

Sun 11/15

10:53 pm-3:18 pm

1 stop14h 25m

$555

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Thu 11/12

5:00 am-6:07 pm

2 stops15h 07m

San Diego

Sun 11/15

7:21 am-11:59 pm

2 stops14h 38m

$636

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Tue 7/28

5:06 am-9:22 pm

1 stop18h 16m

San Diego

Fri 7/31

10:59 pm-12:22 am

1 stop23h 23m

$784

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Tue 7/28

5:06 am-5:54 pm

2 stops14h 48m

San Diego

Fri 7/31

10:59 pm-12:22 am

1 stop23h 23m

$794
Quickest round-trip

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Tue 7/28

5:06 am-12:27 pm

1 stop9h 21m

San Diego

Thu 7/30

1:07 pm-12:29 am

1 stop9h 22m

$816

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Tue 7/28

5:06 am-6:18 pm

2 stops15h 12m

San Diego

Fri 7/31

10:28 pm-12:22 am

2 stops23h 54m

$831

WaterlooSan Diego

ALO - SAN

ALOSAN

Waterloo

Tue 7/28

5:06 am-3:26 pm

2 stops12h 20m

San Diego

Thu 7/30

6:15 am-2:53 pm

1 stop6h 38m

$860

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Waterloo, Iowa to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to San Diego?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Diego from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

When to book flights from Waterloo, Iowa to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Waterloo, Iowa to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Waterloo, Iowa to San Diego (ALO to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to San Diego

Fastest flight time

9h 21m

Direct flights

None
The fastest flight from Waterloo, Iowa to San Diego takes 9h 21m
There are no direct flights from Waterloo, Iowa to San Diego. There are no popular flight routes from Waterloo, Iowa to San Diego.
Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to San Diego

  • How far is Waterloo to San Diego by plane?

    Waterloo and San Diego are 1508.3 mi apart from one another. By plane, this route typically takes 9h 21m.

  • When did momondo last update prices for flights from Waterloo Airport to San Diego Airport?

    Prices for flights from Waterloo Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Waterloo Airport to San Diego Airport?

  • How old do you have to be to fly from Waterloo Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Waterloo Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Waterloo, Iowa to San Diego?

Best airlines flying from Waterloo, Iowa to San Diego

Compare and see reviews for airlines that fly from Waterloo, Iowa to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,827 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Waterloo to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Waterloo to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Waterloo to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Waterloo to San Diego?

Once all potential Waterloo to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Waterloo to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Waterloo and alert you when they change.

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