Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Waterloo, Iowa to San Francisco from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to San Francisco departing on 9/26. 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 Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 10:03 amALO  Waterloo-SFO San Francisco
7h 03m1 stop Chicago O'Hare Intl
American Airlines Logo
6:02 am - 2:52 pmSFO  San Francisco-ALO Waterloo
6h 50m1 stop Chicago O'Hare Intl
$596American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
5:00 am - 3:58 pmALO  Waterloo-SFO San Francisco
12h 58m2 stops Chicago O'Hare Intl Los Angeles
American Airlines Logo
6:02 am - 2:52 pmSFO  San Francisco-ALO Waterloo
6h 50m1 stop Chicago O'Hare Intl
$643American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
5:00 am - 3:58 pmALO  Waterloo-SFO San Francisco
12h 58m2 stops Chicago O'Hare Intl Los Angeles
American Airlines Logo
6:02 am - 2:52 pmSFO  San Francisco-ALO Waterloo
6h 50m1 stop Chicago O'Hare Intl
$656American Airlines
Tue, Sep 1 - Mon, Sep 7

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Waterloo, Iowa to San Francisco

Our best American Airlines deals on Waterloo, Iowa to San Francisco flight tickets
American Airlines
Aug 25
ALO5:00 amWaterloo
7h 03m
1 stop
SFO10:03 amSan Francisco
Aug 29
SFO1:27 pmSan Francisco
8h 55m
1 stop
ALO12:22 amWaterloo
$592
American Airlines
Sep 1
ALO5:00 amWaterloo
7h 03m
1 stop
SFO10:03 amSan Francisco
Sep 7
SFO6:02 amSan Francisco
6h 50m
1 stop
ALO2:52 pmWaterloo
$596
American Airlines
Sep 1
ALO5:00 amWaterloo
12h 58m
2 stops
SFO3:58 pmSan Francisco
Sep 7
SFO6:02 amSan Francisco
6h 50m
1 stop
ALO2:52 pmWaterloo
$643

momondo Fare Finder

 
Customize your flight search to find flights from Waterloo, Iowa to San Francisco 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 August 10, 2026.
Use the filters below to find and compare flights from Waterloo, Iowa to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

WaterlooSan Francisco

ALO Waterloo - SFO San Francisco

ALOSFO

Waterloo

Tue 9/1

5:00 am-10:03 am

1 stop7h 03m

San Francisco

Mon 9/7

6:02 am-2:52 pm

1 stop6h 50m

$596

WaterlooSan Francisco

ALO Waterloo - SFO San Francisco

ALOSFO

Waterloo

Tue 9/1

5:00 am-3:58 pm

2 stops12h 58m

San Francisco

Mon 9/7

6:02 am-2:52 pm

1 stop6h 50m

$643

WaterlooSan Francisco

ALO Waterloo - SFO San Francisco

ALOSFO

Waterloo

Tue 9/1

5:00 am-3:58 pm

2 stops12h 58m

San Francisco

Mon 9/7

6:02 am-2:52 pm

1 stop6h 50m

$656
Cheapest one-way

WaterlooSan Francisco

ALO Waterloo - SFO San Francisco

ALOSFO

Waterloo

Sat 9/26

5:00 am-6:09 pm

1 stop15h 09m

$327
Quickest one-way

WaterlooSan Francisco

ALO Waterloo - SFO San Francisco

ALOSFO

Waterloo

Sat 9/26

5:00 am-4:09 pm

2 stops13h 09m

$373

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

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

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 airline that flies from Waterloo to San Francisco?

American Airlines is the most popular carrier operating from Waterloo to San Francisco

What airlines fly to San Francisco?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Francisco from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 5 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When to book flights from Waterloo, Iowa to San Francisco

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

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

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

Fastest flight time

7h 03m

Direct flights

None
The fastest flight from Waterloo, Iowa to San Francisco takes 7h 03m
There are no direct flights from Waterloo, Iowa to San Francisco. There are no popular flight routes from Waterloo, Iowa to San Francisco.
Search flight deals

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

  • How far is Waterloo to San Francisco by plane?

    A flight from Waterloo to San Francisco will travel around 1610.8 mi. In terms of flight time, this usually takes a little over 7h 03m.

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

    Prices for flights from Waterloo Airport to San Francisco Airport are refreshed on a daily basis.

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

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

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

    The necessary travel and health documents for your San Francisco 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 Francisco?

Best airlines flying from Waterloo, Iowa to San Francisco

Compare and see reviews for airlines that fly from Waterloo, Iowa to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $453Free CancellationRating
7.1
11,898 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Fremont
Berkeley
Bodega Bay
Hayward
Walnut Creek
Santa Clara
Vallejo
Roseville
Sonoma
Salinas
Sunnyvale
Milpitas
Daly City
Burlingame
Marina
Palo Alto

Why use momondo?

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

It is quick and easy to find Waterloo to San Francisco 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 San Francisco that suits you.

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

Flights from Waterloo to San Francisco 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 Waterloo to San Francisco?

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 San Francisco from Waterloo.

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

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

An easier way to manage your San Francisco 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States