HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Waterloo

$473+ Cheap flights from San Francisco to Waterloo, IA (SFO - ALO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ALO
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Waterloo 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.

Cheap flight deals from San Francisco to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Waterloo (ALO). 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 octubre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$533
(American Airlines)
Provider with most accurate pricing for San Francisco-Waterloo flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Waterloo flights.
Search Deals
From San Francisco to Waterloo
Search Deals

Find flight deals from San Francisco to Waterloo

Cheapest flights from San Francisco to Waterloo
Explore the most affordable flight options available from San Francisco to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
sáb. 11/110:16 amSFO - ALO
1 stop9h 41mAmerican Airlines
mié. 11/53:28 pmALO - SFO
1 stop7h 06mAmerican Airlines
Deal found 10/27$473
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 12/177:27 amSFO - ALO
2 stops10h 37mAmerican Airlines
sáb. 12/273:09 pmALO - SFO
1 stop7h 09mAmerican Airlines
Deal found 10/28$612
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 12/177:15 amSFO - ALO
2 stops10h 49mAmerican Airlines
lun. 12/293:09 pmALO - SFO
1 stop7h 09mAmerican Airlines
Deal found 10/28$627
This American Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/226:00 amSFO - ALO
1 stop6h 39mAmerican Airlines
vie. 12/263:09 pmALO - SFO
1 stop7h 09mAmerican Airlines
Deal found 10/28$797
This American Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/226:00 amSFO - ALO
1 stop6h 39mAmerican Airlines
sáb. 12/273:09 pmALO - SFO
1 stop7h 09mAmerican Airlines
Deal found 10/28$850

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Waterloo 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 octubre 29, 2025.
Use the filters below to find and compare flights from San Francisco to Waterloo that are best for you.

Fly from

San Francisco

Fly to

Waterloo

Route

Depart

Return

Price

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

sáb. 11/1

10:16 am-9:57 pm

1 stop9h 41m

Waterloo

mié. 11/5

3:28 pm-8:34 pm

1 stop7h 06m

$473

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

mié. 12/17

7:27 am-8:04 pm

2 stops10h 37m

Waterloo

sáb. 12/27

3:09 pm-8:18 pm

1 stop7h 09m

$612

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

mié. 12/17

7:27 am-8:04 pm

2 stops10h 37m

Waterloo

dom. 12/28

3:09 pm-8:18 pm

1 stop7h 09m

$627

San FranciscoWaterloo

SFO - ALO

SFOALO

San Francisco

mié. 12/17

7:15 am-8:04 pm

2 stops10h 49m

Waterloo

lun. 12/29

3:09 pm-8:18 pm

1 stop7h 09m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

  • Most accurate provider: When it comes to deals on San Francisco-Waterloo, Iowa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Waterloo, Iowa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Waterloo, Iowa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Waterloo, Iowa flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Francisco-Waterloo, Iowa 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 San Francisco to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from San Francisco 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 San Francisco to Waterloo

What is the cheapest month to book a flight from San Francisco to Waterloo, Iowa?

Currently, September is the cheapest month in which you can book a flight from San Francisco to Waterloo, Iowa (average of $149). Flying from San Francisco to Waterloo, Iowa in February is currently the most expensive (average of $331). 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.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Francisco to Waterloo, Iowa?

    Airlines like American Airlines fly from San Francisco to Waterloo, Iowa in about 9h 41m. The time it takes to get you to your destination can typically vary by up to . The distance between San Francisco and Waterloo, Iowa is about 1611 mi.

  • Can I find deals for flights from San Francisco to Waterloo that include hotel bookings?

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

  • How can I find direct flights from San Francisco to Waterloo?

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

  • Can I find deals for business class flights from San Francisco to Waterloo?

    Yes. Cheapflights offers flight deals from San Francisco to Waterloo 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 San Francisco to Waterloo, Iowa?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Waterloo, Iowa (average of $149). Flying from San Francisco to Waterloo, Iowa in February is currently the most expensive (average of $331). 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 Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls

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 San Francisco to Waterloo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Omaha flights
San Francisco to Omaha flights
Los Angeles to Des Moines flights
Ontario to Omaha flights
San Diego to Omaha flights
Los Angeles to Cedar Rapids flights
Los Angeles to Moline flights
San Francisco to Des Moines flights
Santa Ana to Omaha flights
Las Vegas to Omaha flights
Ontario to Cedar Rapids flights
San Diego to Des Moines flights
Ontario to Des Moines flights
Santa Ana to Cedar Rapids flights
Long Beach to Omaha flights
San Francisco to Cedar Rapids flights
Ontario to Moline flights
Sacramento to Omaha flights
Sacramento to Cedar Rapids flights
Sacramento to Des Moines flights
Santa Ana to Des Moines flights
Reno to Omaha flights
Palm Springs to Omaha flights
Santa Ana to Moline flights
San Jose to Omaha flights
Las Vegas to Des Moines flights
Oakland to Omaha flights
San Diego to Cedar Rapids flights
San Jose to Des Moines flights
Burbank to Des Moines flights
Las Vegas to Cedar Rapids flights
Bakersfield to Des Moines flights
Burbank to Omaha flights
Fresno to Cedar Rapids flights
Los Angeles to Mason City flights
Oakland to Des Moines flights
Las Vegas to Moline flights
San Luis Obispo to Omaha flights
Palm Springs to Des Moines flights
Santa Ana to Dubuque flights
Fresno to Omaha flights
Medford to Omaha flights
Santa Barbara to Cedar Rapids flights
Arcata to Omaha flights
Burbank to Cedar Rapids flights
Santa Barbara to Moline flights
San Jose to Cedar Rapids flights
Fresno to Des Moines flights
Los Angeles to Sioux City flights
San Francisco to Moline flights

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.