$243 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 5/22. 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$319
Los Angeles
Los Angeles1 stop$419
Las Vegas
Las Vegas2 stops$414
Miami
Miami1 stop$317
San Francisco
San Francisco1 stop$348
Boston
Boston1 stop$369
Denver
Denver1 stop$249
Seattle
Seattle1 stop$417
Atlanta
Atlanta2 stops$426
Tampa
Tampa1 stop$319
Houston
Houston2 stops$504
Honolulu
Honolulu1 stop$722
San Diego
San Diego1 stop$453
Philadelphia
Philadelphia1 stop$339
New York
Newark1 stop$319
Los Angeles
Los Angeles1 stop$419
Las Vegas
Las Vegas2 stops$414
Miami
Miami1 stop$317
San Francisco
San Francisco1 stop$348
Boston
Boston1 stop$369
Denver
Denver1 stop$249
Seattle
Seattle1 stop$417
Atlanta
Atlanta2 stops$426
Tampa
Tampa1 stop$319
Houston
Houston2 stops$504
Honolulu
Honolulu1 stop$722
San Diego
San Diego1 stop$453
Philadelphia
Philadelphia1 stop$339

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

Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
5:40 am - 9:57 am
ALO
-
DEN
5h 17m
1 stop
American Airlines Logo
7:36 am - 1:50 pm
DEN
-
ALO
5h 14m
1 stop
$249American Airlines
Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
5:40 am - 11:44 am
ALO
-
DEN
7h 04m
1 stop
American Airlines Logo
11:59 pm - 1:50 pm
DEN
-
ALO
12h 51m
2 stops
$254American Airlines
Wed, Apr 8 - Mon, Apr 13
American Airlines Logo
2:20 pm - 11:45 pm
ALO
-
DEN
10h 25m
2 stops
American Airlines Logo
11:59 pm - 1:50 pm
DEN
-
ALO
12h 51m
2 stops
$259American Airlines
Sat, Apr 4 - Sat, Apr 11
American Airlines Logo
5:20 am - 11:18 am
ALO
-
JFK
4h 58m
1 stop
American Airlines Logo
9:03 am - 1:50 pm
JFK
-
ALO
5h 47m
1 stop
$319American Airlines
Wed, Apr 29 - Sat, May 9
American Airlines Logo
2:20 pm - 10:52 pm
ALO
-
MCO
7h 32m
1 stop
American Airlines Logo
5:46 pm - 11:55 pm
MCO
-
ALO
7h 09m
1 stop
$319American Airlines
Sat, Apr 4 - Sat, Apr 11
American Airlines Logo
5:20 am - 11:25 am
ALO
-
LGA
5h 05m
1 stop
American Airlines Logo
6:38 am - 1:50 pm
LGA
-
ALO
8h 12m
1 stop
$319American Airlines
Wed, Apr 29 - Sat, May 9
American Airlines Logo
2:20 pm - 10:52 pm
ALO
-
MCO
7h 32m
1 stop
American Airlines Logo
3:13 pm - 11:55 pm
MCO
-
ALO
9h 42m
2 stops
$324American Airlines
Sat, May 9 - Wed, May 13
American Airlines Logo
2:20 pm - 9:59 pm
ALO
-
LGA
6h 39m
1 stop
American Airlines Logo
6:30 am - 1:50 pm
LGA
-
ALO
8h 20m
2 stops
$324American Airlines
Sat, Apr 4 - Sat, Apr 11
American Airlines Logo
5:20 am - 11:18 am
ALO
-
JFK
4h 58m
1 stop
American Airlines Logo
5:15 pm - 11:49 pm
JFK
-
ALO
7h 34m
2 stops
$325American Airlines
Sat, Apr 4 - Sat, Apr 11
American Airlines Logo
5:20 am - 2:26 pm
ALO
-
LGA
8h 06m
2 stops
American Airlines Logo
5:55 pm - 11:49 pm
LGA
-
ALO
6h 54m
1 stop
$325American 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.

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 $439 on average.

Good to know

Cheapest flight$243
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 between 1 and 2 nonstop flights that take off from Waterloo and land in the United States, with an average flight time of 1h 24m. The most common departure time is 5:00 am and most flights take off at night, while the most flights land at Chicago O'Hare Intl Airport. Each week, there are 12 flights. The most frequent day of departure is Thursday, when 17% of all weekly flights depart. The fewest flights depart on a Tuesday.

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 $302 one-way - $449 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.
7.2
American AirlinesOverall score based on 11334 reviews
7.2Comfort
7.5Boarding
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

4.0 OkayBruce, Feb 2026
DFW - RDU
Read more American Airlines reviews

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Waiting for gate in RDU for more than 20mins is crazy.

Flight was on time and there was an empty seat next to me. That makes for a good flight!

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

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

Information on your arrival and departure airports