What is the cheapest airline that flies from California to Waterloo?

American Airlines is the most popular carrier operating from California to Waterloo

What airlines fly to Waterloo, Iowa?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Waterloo, Iowa from California according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 6 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Waterloo, Iowa?

Flight times vary depending on what airport in California you fly out of and what airport in Waterloo, Iowa you fly into. For example, flying from San Diego to Des Moines takes 3h 24m on average. On the other hand, flying from Los Angeles to Des Moines takes 3h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from California to Waterloo Airport?

Prices for flights from California to Waterloo Airport were last updated today.

How many operators does momondo search for flights from California to Waterloo Airport?

As of July 2025, there is 1 operator available to choose from for flights from California to Waterloo Airport.

How old do you have to be to fly from California to Waterloo Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Waterloo Airport.

What documentation or ID do you need to fly to Waterloo Airport?

The travel and health documents you'll need for your trip to Waterloo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Waterloo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$294 Cheap Flights from California to Waterloo in 2025

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Find the cheapest flights from California to Waterloo

Round-trip

One-way

Last minute

Cheap round-trip flights

6:15 am - 4:29 pmSAN-ALO

8h 14m1 stop

6:00 am - 12:27 pmALO-SAN

8h 27m1 stop

$379American Airlines

Find Deal

Sat, Sep 27 - Wed, Oct 1

6:00 am - 4:29 pmSFO-ALO

8h 29m1 stop

6:00 am - 12:29 pmALO-SFO

8h 29m1 stop

$379American Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

1:17 pm - 10:05 pmSAN-ALO

6h 48m1 stop

6:00 am - 2:30 pmALO-SAN

10h 30m2 stops

$384American Airlines

Find Deal

Sat, Sep 27 - Wed, Oct 1

8:00 am - 10:05 pmSFO-ALO

12h 05m2 stops

6:00 am - 11:20 amALO-SFO

7h 20m1 stop

$384American Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

10:32 pm - 3:08 pmSAN-ALO

14h 36m2 stops

6:00 am - 3:53 pmALO-SAN

11h 53m2 stops

$389American Airlines

Find Deal

Sat, Sep 27 - Wed, Oct 1

10:15 am - 10:05 pmSFO-ALO

9h 50m2 stops

6:00 am - 2:34 pmALO-SFO

10h 34m2 stops

$389American Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

3:06 pm - 11:38 pmSAN-ALO

6h 32m1 stop

6:00 am - 12:29 pmALO-SAN

8h 29m1 stop

$404American Airlines

Find Deal

Fri, Oct 10 - Tue, Oct 14

2:57 pm - 11:37 pmSAN-ALO

6h 40m1 stop

6:00 am - 12:15 pmALO-SAN

8h 15m1 stop

$414American Airlines

Find Deal

Fri, Aug 15 - Tue, Aug 19

2:57 pm - 11:37 pmSAN-ALO

6h 40m1 stop

6:00 am - 1:56 pmALO-SAN

9h 56m2 stops

$419American Airlines

Find Deal

Fri, Aug 15 - Tue, Aug 19

7:00 am - 10:06 pmSFO-ALO

13h 06m2 stops

6:00 am - 12:30 pmALO-SFO

8h 30m1 stop

$419American Airlines

Find Deal

Wed, Aug 13 - Sun, Aug 17

American Airlines flights from California to Waterloo, Iowa

Our best American Airlines deals on California to Waterloo, Iowa flight tickets

American Airlines

Sep 27

SAN6:15 amSan Diego

8h 14m

1 stop

ALO4:29 pmWaterloo

Oct 1

ALO6:00 amWaterloo

8h 27m

1 stop

SAN12:27 pmSan Diego

$379

Find similar

American Airlines

Sep 27

SAN1:17 pmSan Diego

6h 48m

1 stop

ALO10:05 pmWaterloo

Oct 1

ALO6:00 amWaterloo

10h 30m

2 stops

SAN2:30 pmSan Diego

$384

Find similar

American Airlines

Sep 27

SAN10:32 pmSan Diego

14h 36m

2 stops

ALO3:08 pmWaterloo

Oct 1

ALO6:00 amWaterloo

11h 53m

2 stops

SAN3:53 pmSan Diego

$389

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoWaterloo

SAN - ALO

SANALO

San Diego

Sat 9/27

6:15 am-4:29 pm

1 stop8h 14m

Waterloo

Wed 10/1

6:00 am-12:27 pm

1 stop8h 27m

$379

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Sat 10/4

6:00 am-4:29 pm

1 stop8h 29m

Waterloo

Tue 10/7

6:00 am-12:29 pm

1 stop8h 29m

$379

San DiegoWaterloo

SAN - ALO

SANALO

San Diego

Sat 9/27

1:17 pm-10:05 pm

1 stop6h 48m

Waterloo

Wed 10/1

6:00 am-2:30 pm

2 stops10h 30m

$384

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Sat 10/4

8:00 am-10:05 pm

2 stops12h 05m

Waterloo

Tue 10/7

6:00 am-11:20 am

1 stop7h 20m

$384

San DiegoWaterloo

SAN - ALO

SANALO

San Diego

Sat 9/27

10:32 pm-3:08 pm

2 stops14h 36m

Waterloo

Wed 10/1

6:00 am-3:53 pm

2 stops11h 53m

$389

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Sat 10/4

10:15 am-10:05 pm

2 stops9h 50m

Waterloo

Tue 10/7

6:00 am-2:34 pm

2 stops10h 34m

$389

San DiegoWaterloo

SAN - ALO

SANALO

San Diego

Fri 10/10

3:06 pm-11:38 pm

1 stop6h 32m

Waterloo

Tue 10/14

6:00 am-12:29 pm

1 stop8h 29m

$404

San DiegoWaterloo

SAN - ALO

SANALO

San Diego

Fri 8/15

2:57 pm-11:37 pm

1 stop6h 40m

Waterloo

Tue 8/19

6:00 am-12:15 pm

1 stop8h 15m

$414

San DiegoWaterloo

SAN - ALO

SANALO

San Diego

Fri 8/15

2:57 pm-11:37 pm

1 stop6h 40m

Waterloo

Tue 8/19

6:00 am-1:56 pm

2 stops9h 56m

$419

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Wed 8/13

7:00 am-10:06 pm

2 stops13h 06m

Waterloo

Sun 8/17

6:00 am-12:30 pm

1 stop8h 30m

$419

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from California to Waterloo, Iowa

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Waterloo, Iowa?

The cheapest day to depart on your flight to Waterloo, Iowa is on a Friday when prices can be found for as low as $655. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $737.

Cheap California to Waterloo, Iowa flight deals and tips

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

Best Price Found	$395
Fastest flight time	6h 14m
Direct flights	None
Airports in Waterloo, Iowa	1 airport

The best one-way flight to Waterloo, Iowa from California in the past 72 hours is $395. The best round-trip flight deal from California to Waterloo, Iowa found on momondo in the last 72 hours is $379.

The fastest flight from California to Waterloo, Iowa takes 6h 14m

There are no direct flights from California to Waterloo, Iowa. Popular non-direct routes for this connection are Los Angeles Airport - Waterloo Airport, Santa Ana J. Wayne/Orange Cnty Airport - Waterloo Airport and San Francisco Airport - Waterloo Airport.

There is 1 airport near Waterloo, Iowa: Waterloo (ALO)

Search flight deals

When did momondo last update prices for flights from California to Waterloo Airport?
Prices for flights from California to Waterloo Airport were last updated today.
How many operators does momondo search for flights from California to Waterloo Airport?
As of July 2025, there is 1 operator available to choose from for flights from California to Waterloo Airport.
How old do you have to be to fly from California to Waterloo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Waterloo Airport.
What documentation or ID do you need to fly to Waterloo Airport?
The travel and health documents you'll need for your trip to Waterloo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Waterloo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Waterloo, Iowa

Compare and see reviews for airlines that fly from California to Waterloo, Iowa with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Cedar Falls

Iowa Falls

Why use momondo?

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

It is quick and easy to find California to Waterloo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Waterloo that suits you.

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

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

How can momondo help me find flights from California to Waterloo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Waterloo from California.

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

If you are not ready to book a flight from California to Waterloo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Waterloo and let you know when they change.

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Cheap flights from California to Waterloo from $379

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Waterloo departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from California to Waterloo, Iowa

Our best American Airlines deals on California to Waterloo, Iowa flight tickets

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How to get the cheapest flight ticket from California to Waterloo, Iowa

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 is the cheapest day to depart on your flight to Waterloo, Iowa?

What is the cheapest airline that flies from California to Waterloo?

American Airlines is the most popular carrier operating from California to Waterloo

What airlines fly to Waterloo, Iowa?

How long does it take to fly to Waterloo, Iowa?

Cheap California to Waterloo, Iowa flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Waterloo, Iowa

When did momondo last update prices for flights from California to Waterloo Airport?

How many operators does momondo search for flights from California to Waterloo Airport?

How old do you have to be to fly from California to Waterloo Airport?

What documentation or ID do you need to fly to Waterloo Airport?

Best airlines flying from California to Waterloo, Iowa

Compare and see reviews for airlines that fly from California to Waterloo, Iowa with momondo

Traveling to a place near Waterloo?

Why use momondo?

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

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

How can momondo help me find flights from California to Waterloo?

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

An easier way to manage your Waterloo, Iowa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Iowa