$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 6/12. 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$476
Las Vegas
Las Vegas1 stop$449
San Francisco
San Francisco1 stop$456
Miami
Miami1 stop$413
Boston
Boston1 stop$347
Denver
Denver1 stop$423
Seattle
Seattle1 stop$350
Atlanta
Atlanta1 stop$453
San Diego
San Diego1 stop$582
Honolulu
Honolulu2 stops$894
Philadelphia
Philadelphia1 stop$430
New York
Newark1 stop$354
Los Angeles
Los Angeles1 stop$476
Las Vegas
Las Vegas1 stop$449
San Francisco
San Francisco1 stop$456
Miami
Miami1 stop$413
Boston
Boston1 stop$347
Denver
Denver1 stop$423
Seattle
Seattle1 stop$350
Atlanta
Atlanta1 stop$453
San Diego
San Diego1 stop$582
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
Sat, May 9 - Sat, May 16
American Airlines Logo
5:40 am - 7:15 am
ALO
-
ORD
1h 35mnonstop
American Airlines Logo
12:30 pm - 1:53 pm
ORD
-
ALO
1h 23mnonstop
$203American Airlines
Fri, May 8 - Sun, May 10
American Airlines Logo
5:40 am - 7:15 am
ALO
-
ORD
1h 35mnonstop
American Airlines Logo
12:30 pm - 1:53 pm
ORD
-
ALO
1h 23mnonstop
$204American Airlines
Thu, May 28 - Sun, May 31
American Airlines Logo
3:02 pm - 4:33 pm
ALO
-
ORD
1h 31mnonstop
American Airlines Logo
10:48 pm - 12:10 am
ORD
-
ALO
1h 22mnonstop
$224American Airlines
Wed, May 13 - Wed, May 27
American Airlines Logo
2:23 pm - 10:38 pm
ALO
-
SEA
10h 15m
1 stop
American Airlines Logo
1:46 pm - 12:09 am
SEA
-
ALO
8h 23m
1 stop
$350American Airlines
Mon, May 11 - Mon, May 18
American Airlines Logo
2:23 pm - 10:28 pm
ALO
-
EWR
7h 05m
1 stop
American Airlines Logo
7:10 am - 1:53 pm
EWR
-
ALO
7h 43m
1 stop
$354American Airlines
Wed, May 13 - Wed, May 27
American Airlines Logo
2:23 pm - 10:38 pm
ALO
-
SEA
10h 15m
1 stop
American Airlines Logo
10:50 am - 12:09 am
SEA
-
ALO
11h 19m
2 stops
$360American Airlines
Mon, May 11 - Mon, May 18
American Airlines Logo
2:23 pm - 10:28 pm
ALO
-
EWR
7h 05m
1 stop
American Airlines Logo
6:10 am - 1:53 pm
EWR
-
ALO
8h 43m
2 stops
$364American Airlines
Wed, Apr 29 - Sat, May 2
American Airlines Logo
2:23 pm - 11:00 pm
ALO
-
EWR
7h 37m
1 stop
American Airlines Logo
5:20 pm - 11:49 pm
EWR
-
ALO
7h 29m
1 stop
$379American 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
$389American 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 11583 reviews
7.2Comfort
6.9Entertainment
6.4Food
7.5Boarding
7.9Crew
Airline reviews

Flight was fine, but not having WiFi was a major negative

6.0 GoodJosephine, Apr 2026
CHS - LGA
Read more American Airlines reviews

Flight was fine, but not having WiFi was a major negative

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

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

Information on your arrival and departure airports