$149 Find Cheap Flights from Waterloo to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Waterloo to the United States departing on 7/14. 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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Cheap Flights from Waterloo to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$354
Los Angeles
Los Angeles1 stop$461
Las Vegas
Las Vegas1 stop$449
San Francisco
San Francisco1 stop$456
Miami
Miami1 stop$479
Boston
Boston1 stop$379
Denver
Denver1 stop$437
Seattle
Seattle1 stop$350
Atlanta
Atlanta1 stop$453
Houston
Houston1 stop$376
San Diego
San Diego1 stop$598
Honolulu
Honolulu2 stops$894
Philadelphia
Philadelphia1 stop$430
New York
Newark1 stop$354
Los Angeles
Los Angeles1 stop$461
Las Vegas
Las Vegas1 stop$449
San Francisco
San Francisco1 stop$456
Miami
Miami1 stop$479
Boston
Boston1 stop$379
Denver
Denver1 stop$437
Seattle
Seattle1 stop$350
Atlanta
Atlanta1 stop$453
Houston
Houston1 stop$376
San Diego
San Diego1 stop$598
Honolulu
Honolulu2 stops$894
Philadelphia
Philadelphia1 stop$430

Book Cheap Waterloo to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Waterloo to the United States 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 Waterloo to the United States

Sat, May 16 - Tue, May 19
American Airlines Logo
5:40 am - 7:15 am
ALO
-
ORD
1h 35mnonstop
American Airlines Logo
10:33 pm - 11:55 pm
ORD
-
ALO
1h 22mnonstop
$202American Airlines
Thu, Apr 30 - Mon, May 4
American Airlines Logo
2:23 pm - 3:54 pm
ALO
-
ORD
1h 31mnonstop
American Airlines Logo
10:27 pm - 11:49 pm
ORD
-
ALO
1h 22mnonstop
$204American Airlines
Tue, May 5 - Thu, May 7
American Airlines Logo
2:23 pm - 3:54 pm
ALO
-
ORD
1h 31mnonstop
American Airlines Logo
12:30 pm - 1:53 pm
ORD
-
ALO
1h 23mnonstop
$343American Airlines
Wed, Jul 22 - Wed, Jul 29
American Airlines Logo
5:00 am - 9:29 am
ALO
-
SEA
6h 29m
1 stop
American Airlines Logo
3:06 pm - 11:59 pm
SEA
-
ALO
6h 53m
1 stop
$350American Airlines
Sat, May 9 - Sun, May 17
American Airlines Logo
5:40 am - 1:30 pm
ALO
-
EWR
6h 50m
1 stop
American Airlines Logo
7:10 am - 1:53 pm
EWR
-
ALO
7h 43m
1 stop
$354American Airlines
Sat, May 9 - Sun, May 17
American Airlines Logo
5:40 am - 1:30 pm
ALO
-
EWR
6h 50m
1 stop
American Airlines Logo
6:10 am - 1:53 pm
EWR
-
ALO
8h 43m
2 stops
$364American Airlines
Wed, May 13 - Sat, May 16
American Airlines Logo
5:40 am - 10:49 pm
ALO
-
MCO
16h 09m
1 stop
American Airlines Logo
6:39 am - 11:55 pm
MCO
-
ALO
18h 16m
1 stop
$376American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
2:23 pm - 11:59 pm
ALO
-
PHX
11h 36m
1 stop
American Airlines Logo
11:59 pm - 1:53 pm
PHX
-
ALO
11h 54m
1 stop
$401American Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
5:40 am - 1:30 pm
ALO
-
EWR
6h 50m
1 stop
American Airlines Logo
7:10 am - 1:53 pm
EWR
-
ALO
7h 43m
1 stop
$404American Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
5:40 am - 1:30 pm
ALO
-
EWR
6h 50m
1 stop
American Airlines Logo
6:00 am - 1:53 pm
EWR
-
ALO
8h 53m
2 stops
$414American 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.

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

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $373, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight$149
Flight from Waterloo to Chicago

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 33m. 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

  • 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 - $548 round-trip

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

 
Need help choosing which airline to fly with from Waterloo to the United States? 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.
7.1
American AirlinesOverall score based on 11607 reviews
7.9Crew
7.5Boarding
6.9Entertainment
6.4Food
7.2Comfort
Airline reviews

This short sector between Miami and JFK was undertaken purely for business purposes, with efficiency as the primary objective rather than a full inflight experience. Overall, the journey met its intended purpose; however, the ground experience at Miami stood out significantly. During check-in, I was unable to link my frequent flyer details from Qatar Airways (oneworld alliance) through either the self-service kiosk or web check-in. The situation was handled exceptionally well by the check-in agent, who demonstrated remarkable ownership. She coordinated across multiple counters, ensured my frequent flyer number was correctly reflected, reissued the boarding pass, and confirmed that mileage accrual would be recognized. Additionally, she ensured the boarding pass reflected priority status, enabling a seamless priority check-in experience without delays. This level of proactive service was both commendable and impactful. Boarding and the inflight experience, operated by American Airlines under a codeshare arrangement, were efficient but largely transactional. While operational delivery was smooth, there was no visible recognition of oneworld frequent flyer status onboard. In comparison to the consistently personalized engagement typically experienced with Qatar Airways, this absence was noticeable—though understandably a potential limitation of codeshare alignment rather than a direct service shortfall. In summary, while the flight itself fulfilled its operational intent, the exceptional professionalism and commitment demonstrated at the Miami check-in counter was the defining highlight of this journey. Greater consistency in elite recognition across partner airlines would further enhance the overall experience.

4.0 OkaySoosnata, Apr 2026
MIA - JFK
Read more American Airlines reviews

This short sector between Miami and JFK was undertaken purely for business purposes, with efficiency as the primary objective rather than a full inflight experience. Overall, the journey met its intended purpose; however, the ground experience at Miami stood out significantly. During check-in, I was unable to link my frequent flyer details from Qatar Airways (oneworld alliance) through either the self-service kiosk or web check-in. The situation was handled exceptionally well by the check-in agent, who demonstrated remarkable ownership. She coordinated across multiple counters, ensured my frequent flyer number was correctly reflected, reissued the boarding pass, and confirmed that mileage accrual would be recognized. Additionally, she ensured the boarding pass reflected priority status, enabling a seamless priority check-in experience without delays. This level of proactive service was both commendable and impactful. Boarding and the inflight experience, operated by American Airlines under a codeshare arrangement, were efficient but largely transactional. While operational delivery was smooth, there was no visible recognition of oneworld frequent flyer status onboard. In comparison to the consistently personalized engagement typically experienced with Qatar Airways, this absence was noticeable—though understandably a potential limitation of codeshare alignment rather than a direct service shortfall. In summary, while the flight itself fulfilled its operational intent, the exceptional professionalism and commitment demonstrated at the Miami check-in counter was the defining highlight of this journey. Greater consistency in elite recognition across partner airlines would further enhance the overall experience.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

No gate in Rome. Had stairs. Got separated from my wife in a wheel chair. Customs was a zoo. If AA doesnt have landing rights, it should be advertised.

I almost missed my flight and they helped me out enormously

Business class was very good, one of my best flights

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

The captain announced to the cabin there would be a delay because they observed a "cut" on a tire during precheck that needed to be cleared by maintenance. We were delayed during this inspection and allowed to proceed after maintenance "measured the cut and decided it was acceptable". My complaint is not about the delay or due diligence. I wish the captain had been more generic when making his announcement. I was a nervous wreck all the way to Charlotte worried that we would have a blowout when landing!

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

Information on your arrival and departure airports