Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from Waterloo to the United States from $233

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 7/30. 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
0 bags
Wed 7/10
Wed 7/17

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

In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
New York1 stop$368
Los Angeles
Los Angeles1 stop$376
Las Vegas
Las Vegas1 stop$328
San Francisco
San Francisco1 stop$758
Boston
Boston1 stop$658
Washington, D.C.
Baltimore1 stop$563
Denver
Denver1 stop$353
Seattle
Seattle1 stop$426
Atlanta
Atlanta1 stop$378
Tampa
Tampa2 stops$758
Honolulu
Honolulu2 stops$1,267

Good to know

Low season

August

High season

August

Cheapest flight

$233
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Waterloo to Orlando

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

See more FAQs

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 $301 one-way - $438 round-trip
  • Morning departure is around 19% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

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.
7.3
American AirlinesOverall score based on 14138 reviews
7.6Boarding
7.2Comfort
6.6Food
8.0Crew
7.1Entertainment
Airline reviews

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

2.0 MediocreSherri, Jun 2024EWN - CLT
Read more about American Airlines reviews

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Book cheap flights from Waterloo to the United States

Recent round-trip flight deals

7/9Tue
1 stopAmerican Airlines
4h 23mALO-RDU
7/16Tue
1 stopAmerican Airlines
6h 03mRDU-ALO
$258
7/9Tue
2 stopsAmerican Airlines
5h 48mALO-RDU
7/16Tue
1 stopAmerican Airlines
6h 03mRDU-ALO
$263
7/9Tue
2 stopsAmerican Airlines
5h 48mALO-RDU
7/16Tue
2 stopsAmerican Airlines
8h 37mRDU-ALO
$268
7/27Sat
2 stopsAmerican Airlines
10h 25mALO-MCO
7/30Tue
1 stopAmerican Airlines
7h 16mMCO-ALO
$273
7/27Sat
2 stopsAmerican Airlines
7h 41mALO-MCO
7/30Tue
2 stopsAmerican Airlines
10h 08mMCO-ALO
$278
6/24Mon
1 stopAmerican Airlines
8h 25mALO-LAS
6/26Wed
1 stopAmerican Airlines
5h 35mLAS-ALO
$328
6/24Mon
1 stopAmerican Airlines
8h 25mALO-LAS
6/25Tue
2 stopsAmerican Airlines
10h 31mLAS-ALO
$333
9/6Fri
2 stopsAmerican Airlines
16h 48mALO-MCO
9/9Mon
1 stopAmerican Airlines
7h 02mMCO-ALO
$352
9/6Fri
2 stopsAmerican Airlines
16h 48mALO-MCO
9/9Mon
2 stopsAmerican Airlines
8h 02mMCO-ALO
$357
7/5Fri
nonstopAmerican Airlines
1h 16mALO-ORD
7/14Sun
nonstopAmerican Airlines
1h 09mORD-ALO
$364

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/30Tue
1 stopAmerican Airlines
7h 35mALO-MCO
$233
7/27Sat
2 stopsAmerican Airlines
10h 25mALO-MCO
$238
7/29Mon
2 stopsAmerican Airlines
16h 00mALO-MCO
$334
7/29Mon
1 stopAmerican Airlines
7h 35mALO-MCO
$339
6/21Fri
1 stopAmerican Airlines
6h 36mALO-LAS
$359
6/21Fri
2 stopsAmerican Airlines
10h 46mALO-LAS
$364
9/19Thu
1 stopAmerican Airlines
7h 22mALO-LAX
$389
9/19Thu
2 stopsAmerican Airlines
11h 18mALO-LAX
$394
6/19Wed
1 stopAmerican Airlines
5h 19mALO-DCA
$398
6/21Fri
1 stopAmerican Airlines
6h 40mALO-LAX
$399

Search by stops

Search by airline

Search by price

Waterloo - United States Flights

Departure:

Waterloo (ALO)United States

Return flight deals:

United States - Waterloo

Cabin classes:

$1,947
$3,554
$282

Browse destinations:

View more