$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 7/11. 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
New York1 stop$409
Los Angeles
Los Angeles1 stop$506
Las Vegas
Las Vegas1 stop$549
San Francisco
San Francisco1 stop$456
Miami
Miami1 stop$533
Boston
Boston1 stop$397
Denver
Denver1 stop$433
Seattle
Seattle1 stop$510
Atlanta
Atlanta1 stop$586
Tampa
Tampa1 stop$508
San Diego
San Diego1 stop$530
Honolulu
Honolulu2 stops$914
New York
New York1 stop$409
Los Angeles
Los Angeles1 stop$506
Las Vegas
Las Vegas1 stop$549
San Francisco
San Francisco1 stop$456
Miami
Miami1 stop$533
Boston
Boston1 stop$397
Denver
Denver1 stop$433
Seattle
Seattle1 stop$510
Atlanta
Atlanta1 stop$586
Tampa
Tampa1 stop$508
San Diego
San Diego1 stop$530
Honolulu
Honolulu2 stops$914

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

Thu, Jun 4 - Sun, Jun 7
American Airlines Logo
3:00 pm - 4:34 pm
ALO
-
ORD
1h 34mnonstop
American Airlines Logo
11:00 pm - 12:21 am
ORD
-
ALO
1h 21mnonstop
$203American Airlines
Thu, Jun 11 - Sun, Jun 14
American Airlines Logo
3:00 pm - 4:34 pm
ALO
-
ORD
1h 34mnonstop
American Airlines Logo
12:59 pm - 2:23 pm
ORD
-
ALO
1h 24mnonstop
$204American Airlines
Sat, Jul 25 - Mon, Jul 27
American Airlines Logo
5:06 am - 6:30 am
ALO
-
ORD
1h 24mnonstop
American Airlines Logo
1:29 pm - 2:53 pm
ORD
-
ALO
1h 24mnonstop
$268American Airlines
Mon, Jun 1 - Thu, Jun 4
American Airlines Logo
3:02 pm - 4:33 pm
ALO
-
ORD
1h 31mnonstop
American Airlines Logo
1:06 pm - 2:30 pm
ORD
-
ALO
1h 24mnonstop
$393American Airlines
Thu, Jun 18 - Tue, Jun 23
American Airlines Logo
3:00 pm - 9:15 am
ALO
-
LGA
17h 15m
1 stop
American Airlines Logo
6:25 am - 12:21 am
LGA
-
ALO
18h 56m
1 stop
$409American Airlines
Mon, Jun 15 - Mon, Jun 22
American Airlines Logo
5:00 am - 4:31 pm
ALO
-
EWR
10h 31m
1 stop
American Airlines Logo
6:59 am - 2:30 pm
EWR
-
ALO
8h 31m
1 stop
$429American Airlines
Mon, Jun 15 - Mon, Jun 22
American Airlines Logo
5:00 am - 4:15 pm
ALO
-
JFK
10h 15m
1 stop
American Airlines Logo
1:59 pm - 12:21 am
JFK
-
ALO
11h 22m
1 stop
$429American Airlines
Mon, Jun 15 - Sun, Jun 21
American Airlines Logo
5:00 am - 4:16 pm
ALO
-
LGA
10h 16m
1 stop
American Airlines Logo
6:25 am - 2:23 pm
LGA
-
ALO
8h 58m
1 stop
$429American Airlines
Mon, Jun 15 - Mon, Jun 22
American Airlines Logo
3:00 pm - 8:20 am
ALO
-
DEN
18h 20m
1 stop
American Airlines Logo
7:05 am - 12:21 am
DEN
-
ALO
16h 16m
1 stop
$433American Airlines
Wed, Sep 16 - Tue, Sep 22
American Airlines Logo
4:32 pm - 10:00 pm
ALO
-
EWR
4h 28m
1 stop
American Airlines Logo
11:01 am - 2:19 pm
EWR
-
ALO
4h 18m
1 stop
$434American 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.

Find deals

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 between 2 and 4 nonstop flights that take off from Waterloo and land in the United States, with an average flight time of 1h 27m. 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 24 flights. The most frequent day of departure is Friday, 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 $316 one-way - $518 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 11645 reviews
7.2Comfort
7.5Boarding
7.9Crew
6.9Entertainment
6.4Food
Airline reviews

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

6.0 GoodRay, May 2026
COU - ORD
Read more American Airlines reviews

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

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

Information on your arrival and departure airports

Waterloo (ALO)