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

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

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

As of January 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Waterloo Airport.

How old do you have to be to fly from San Francisco Airport to Waterloo 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 San Francisco Airport to Waterloo Airport.

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

The required travel and health documents for your Waterloo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Waterloo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$349 Cheap Flights from San Francisco to Waterloo in 2026

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Find the cheapest flights from San Francisco to Waterloo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:13 pm - 11:53 pm

SFO

ALO

6h 40m

1 stop

3:15 pm - 10:40 pm

ALO

SFO

9h 25m

1 stop

$349American Airlines

Fri, Feb 27 - Fri, Mar 6

10:25 am - 11:53 pm

SFO

ALO

11h 28m

2 stops

3:15 pm - 10:40 pm

ALO

SFO

9h 25m

1 stop

$354American Airlines

Fri, Feb 27 - Fri, Mar 6

11:30 am - 11:53 pm

SFO

ALO

10h 23m

2 stops

3:15 pm - 12:48 am

ALO

SFO

11h 33m

2 stops

$479American Airlines

Fri, Feb 27 - Fri, Mar 6

6:00 am - 2:45 pm

SFO

ALO

6h 45m

1 stop

3:10 pm - 10:32 pm

ALO

SFO

9h 22m

1 stop

$622American Airlines

Sun, Mar 1 - Sun, Mar 15

12:30 am - 2:45 pm

SFO

ALO

12h 15m

2 stops

3:10 pm - 10:32 pm

ALO

SFO

9h 22m

1 stop

$627American Airlines

Sat, Feb 28 - Sun, Mar 15

12:30 am - 2:45 pm

SFO

ALO

12h 15m

2 stops

3:10 pm - 12:48 am

ALO

SFO

11h 38m

2 stops

$759American Airlines

Sat, Feb 28 - Sun, Mar 15

American Airlines flights from San Francisco to Waterloo, Iowa

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

American Airlines

Feb 27

SFO3:13 pmSan Francisco

6h 40m

1 stop

ALO11:53 pmWaterloo

Mar 6

ALO3:15 pmWaterloo

9h 25m

1 stop

SFO10:40 pmSan Francisco

$349

American Airlines

Feb 27

SFO10:25 amSan Francisco

11h 28m

2 stops

ALO11:53 pmWaterloo

Mar 6

ALO3:15 pmWaterloo

9h 25m

1 stop

SFO10:40 pmSan Francisco

$354

American Airlines

Feb 27

SFO11:30 amSan Francisco

10h 23m

2 stops

ALO11:53 pmWaterloo

Mar 6

ALO3:15 pmWaterloo

11h 33m

2 stops

SFO12:48 amSan Francisco

$479

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Fri 2/27

3:13 pm-11:53 pm

1 stop6h 40m

Waterloo

Fri 3/6

3:15 pm-10:40 pm

1 stop9h 25m

$349

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Fri 2/27

10:25 am-11:53 pm

2 stops11h 28m

Waterloo

Fri 3/6

3:15 pm-10:40 pm

1 stop9h 25m

$354

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Fri 2/27

11:30 am-11:53 pm

2 stops10h 23m

Waterloo

Fri 3/6

3:15 pm-12:48 am

2 stops11h 33m

$479

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Sun 3/1

6:00 am-2:45 pm

1 stop6h 45m

Waterloo

Sun 3/15

3:10 pm-10:32 pm

1 stop9h 22m

$622

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Sat 2/28

12:30 am-2:45 pm

2 stops12h 15m

Waterloo

Sun 3/15

3:10 pm-10:32 pm

1 stop9h 22m

$627

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

Sat 2/28

12:30 am-2:45 pm

2 stops12h 15m

Waterloo

Sun 3/15

3:10 pm-12:48 am

2 stops11h 38m

$759

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Francisco 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 airlines fly to Waterloo, Iowa?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Waterloo, Iowa from San Francisco according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 5 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

When to book flights from San Francisco to Waterloo, Iowa

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

Estimated round-trip price

Cheap San Francisco to Waterloo, Iowa (SFO to ALO) flight deals and tips

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

Fastest flight time	6h 45m
Direct flights	None

The fastest flight from San Francisco to Waterloo, Iowa takes 6h 45m

There are no direct flights from San Francisco to Waterloo, Iowa. There are no popular flight routes from San Francisco to Waterloo, Iowa.

Search flight deals

How far is San Francisco to Waterloo by plane?
There are 1611.1 mi between San Francisco and Waterloo. In terms of flight time, this usually takes a little over 6h 45m.
When did momondo last update prices for flights from San Francisco Airport to Waterloo Airport?
Prices for flights from San Francisco Airport to Waterloo Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Waterloo Airport?
As of January 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Waterloo Airport.
How old do you have to be to fly from San Francisco Airport to Waterloo 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 San Francisco Airport to Waterloo Airport.
What documentation or ID do you need to fly to Waterloo Airport?
The required travel and health documents for your Waterloo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Waterloo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Francisco to Waterloo, Iowa?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Waterloo, Iowa is American Airlines (100% of total bookings).

Best airlines flying from San Francisco to Waterloo, Iowa

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 11,205 reviews		Search American Airlines flights

Cedar Falls

Iowa Falls

Why use momondo?

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

It is quick and easy to find San Francisco 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 San Francisco to Waterloo with flexible booking policies on momondo?

Flights from San Francisco to Waterloo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between San Francisco and Waterloo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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