How does KAYAK find such low prices on flights from Waterloo to the United States?

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 Waterloo to the United States. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Waterloo to the United States?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Waterloo to the United States is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Waterloo to the United States?

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 from Waterloo to the United States with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Waterloo to the United States?

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 from Waterloo to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

How many flights are there between Waterloo and United States per day?

Each day, there are 2 nonstop flights that take off from Waterloo and land in the United States, with an average flight time of 1h 28m. The most common departure time is 5:00 am and most flights take off at night. Each week, there are 14 flights and there are the same amount of flights each day (2).

How long does a flight from Waterloo to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Waterloo are to Boston , which takes 4h 28m , New York , which takes 4h 38m, and Dallas , which takes 4h 43m.

How long does a flight from Waterloo to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Waterloo are to Boston , which takes 4h 28m , New York , which takes 4h 38m, and Dallas , which takes 4h 43m.

$333 CHEAP FLIGHTS from Waterloo to the United States

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Flight Deals

One-wayRound-trip

Newark1 stop$359

Los Angeles1 stop$519

Las Vegas1 stop$551

San Francisco1 stop$587

Miami1 stop$527

Boston1 stop$527

Denver1 stop$449

Seattle1 stop$355

Atlanta1 stop$481

Tampa1 stop$541

Houston1 stop$513

Honolulu2 stops$785

San Diego1 stop$653

Philadelphia1 stop$455

Newark1 stop$359

Los Angeles1 stop$519

Las Vegas1 stop$551

San Francisco1 stop$587

Miami1 stop$527

Boston1 stop$527

Denver1 stop$449

Seattle1 stop$355

Atlanta1 stop$481

Tampa1 stop$541

Houston1 stop$513

Honolulu2 stops$785

San Diego1 stop$653

Philadelphia1 stop$455

Book Cheap Waterloo to the United States Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Waterloo to the United States

Sat, Apr 18 - Sat, Apr 25

2:23 pm - 10:28 pm

ALO

EWR

7h 05m

1 stop

7:10 am - 1:53 pm

EWR

ALO

7h 43m

1 stop

$359American Airlines

Sat, Apr 18 - Sat, Apr 25

5:40 am - 1:30 pm

ALO

EWR

6h 50m

1 stop

6:00 am - 1:53 pm

EWR

ALO

8h 53m

2 stops

$364American Airlines

Wed, Jul 29 - Sat, Aug 1

3:22 pm - 5:00 pm

ALO

ORD

1h 38mnonstop

10:38 pm - 11:59 pm

ORD

ALO

1h 21mnonstop

$369American Airlines

Wed, Apr 15 - Wed, Apr 22

5:40 am - 7:15 am

ALO

ORD

1h 35mnonstop

10:27 pm - 11:49 pm

ORD

ALO

1h 22mnonstop

$388American Airlines

Wed, Apr 8 - Wed, Apr 15

5:40 am - 7:15 am

ALO

ORD

1h 35mnonstop

10:27 pm - 11:49 pm

ORD

ALO

1h 22mnonstop

$407American Airlines

Fri, Apr 3 - Tue, Apr 7

3:10 pm - 10:08 pm

ALO

EWR

5h 58m

1 stop

5:20 pm - 11:49 pm

EWR

ALO

7h 29m

1 stop

$409American Airlines

Tue, May 26 - Tue, May 26

5:00 am - 1:59 pm

ALO

LGA

7h 59m

2 stops

5:29 pm - 12:09 am

LGA

ALO

7h 40m

1 stop

$411American Airlines

Fri, Jul 3 - Fri, Jul 3

5:00 am - 6:15 am

ALO

ORD

1h 15mnonstop

10:38 pm - 11:59 pm

ORD

ALO

1h 21mnonstop

$439American Airlines

Wed, Jul 1 - Sun, Jul 5

5:00 am - 6:22 am

ALO

ORD

1h 22mnonstop

1:32 pm - 2:56 pm

ORD

ALO

1h 24mnonstop

$454American Airlines

Fri, Jul 10 - Sun, Jul 12

5:00 am - 6:15 am

ALO

ORD

1h 15mnonstop

1:32 pm - 2:56 pm

ORD

ALO

1h 24mnonstop

$459American Airlines

Booking Insights

KAYAK's insights & trends for Waterloo to the United States flights

Get data-powered insights and trends into flights from Waterloo to the United States to help you find the cheapest flights, the best time to fly and much more.

Prices

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $444 on average.

Find deals

Cheapest flight	$333

Flight from Waterloo to New York John F Kennedy Airport

How does KAYAK find such low prices on flights from Waterloo to the United States?
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 Waterloo to the United States.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Waterloo to the United States?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Waterloo to the United States 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 Waterloo to the United States?
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 from Waterloo to the United States with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Waterloo to the United States?
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 from Waterloo to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many flights are there between Waterloo and United States per day?
Each day, there are 2 nonstop flights that take off from Waterloo and land in the United States, with an average flight time of 1h 28m. The most common departure time is 5:00 am and most flights take off at night. Each week, there are 14 flights and there are the same amount of flights each day (2).

Looking for a cheap flight? 25% of our users found tickets from Waterloo to the following destinations at these prices or less: Chicago $300 one-way - $502 round-trip

7.1

American AirlinesOverall score based on 11488 reviews

7.5Boarding

6.4Food

6.9Entertainment

7.9Crew

7.2Comfort

Airline reviews

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

2.0 MediocreSaurabh, Mar 2026

DFW - EWR

Read more American Airlines reviews

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

Everything you need to know for your flight from Waterloo to the United States

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Waterloo (ALO)

$333 Find Cheap Flights from Waterloo to the United States

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

Cheap Flights from Waterloo to the United States

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Recent round-trip flight deals from Waterloo to the United States

Recent one-way flight deals from Waterloo to the United States

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Recent direct flight deals from Waterloo to the United States

KAYAK's insights & trends for Waterloo to the United States flights

Get data-powered insights and trends into flights from Waterloo to the United States to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a layover from Waterloo to the United States?

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $444 on average.

How long does a flight from Waterloo to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Waterloo are to Boston, which takes 4h 28m, New York, which takes 4h 38m, and Dallas, which takes 4h 43m.

Good to know

FAQs - booking United States flights

How does KAYAK find such low prices on flights from Waterloo to the United States?

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 Waterloo to the United States.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Waterloo to the United States?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Waterloo to the United States 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 Waterloo to the United States?

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 from Waterloo to the United States with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Waterloo to the United States?

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 from Waterloo to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How many flights are there between Waterloo and United States per day?

Each day, there are 2 nonstop flights that take off from Waterloo and land in the United States, with an average flight time of 1h 28m. The most common departure time is 5:00 am and most flights take off at night. Each week, there are 14 flights and there are the same amount of flights each day (2).

Top tips for finding cheap flights to the United States

Reviews of the top airline flying from Waterloo to the United States

Everything you need to know for your flight from Waterloo to the United States

Information on your arrival and departure airports

Cabin class types available on flights to the United States

Complete your trip to the United States with a hotel stay or car rental

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Flights from other airports in Waterloo to the United States

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