ALO

$349 Find Cheap Flights from San Francisco Bay Area to Waterloo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Waterloo departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$349
American Airlines
ven. 2/27ven. 3/6
SFO - ALO • 1 stop
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Flight Deals
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Flight Deals

Cheap Flights from San Francisco Bay Area to Waterloo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco Bay Area to Waterloo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco Bay Area to Waterloo

ven., févr. 27 - ven., mars 6
American Airlines Logo
3:13 pm - 11:53 pm
SFO
-
ALO
6h 40m
1 stop
American Airlines Logo
3:15 pm - 10:40 pm
ALO
-
SFO
9h 25m
1 stop
$349American Airlines
ven., févr. 27 - ven., mars 6
American Airlines Logo
10:25 am - 11:53 pm
SFO
-
ALO
11h 28m
2 stops
American Airlines Logo
3:15 pm - 10:40 pm
ALO
-
SFO
9h 25m
1 stop
$354American Airlines
ven., févr. 27 - ven., mars 6
American Airlines Logo
11:30 am - 11:53 pm
SFO
-
ALO
10h 23m
2 stops
American Airlines Logo
3:15 pm - 12:48 am
ALO
-
SFO
11h 33m
2 stops
$479American Airlines
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Good to know

Cheapest flight$349
Flight from San Francisco to Waterloo

FAQs for booking flights from San Francisco Bay Area to Waterloo

  • How does KAYAK find such low prices on flights from San Francisco Bay Area to Waterloo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco Bay Area to Waterloo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco Bay Area to Waterloo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Waterloo from San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco Bay Area to Waterloo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Waterloo with an airline and back to San Francisco Bay Area with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco Bay Area to Waterloo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Waterloo from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco Bay Area to Waterloo

 
Need help choosing which airline to fly with from San Francisco Bay Area to Waterloo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11213 reviews
6.9Entertainment
7.2Comfort
7.5Boarding
6.4Food
8.0Crew
Airline reviews

It would be nice to have some low carb options in the snacks.

10.0 ExcellentLori, Jan 2026
SMF - PHX
Read more American Airlines reviews

It would be nice to have some low carb options in the snacks.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The flight was on time and arrived early. The crew were friendly and helpful.

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

The flight was flawless and we even arrived between 20 and 25 minutes early!

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

Everything you need to know for your flight to Waterloo

Information on the airport you'll fly into in Waterloo

Waterloo (ALO)