What airlines fly to United States?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to United States from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 7 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Waterloo to United States?

American Airlines is the most popular carrier operating from Waterloo to United States

How many flights depart from Waterloo, Iowa to United States on average per week?

As of October 2026, there are 16 flights per week flying from Waterloo, Iowa to United States. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

When did momondo last update prices for flights from Waterloo Airport to United States?

Prices for flights from Waterloo Airport to United States were last updated today.

How many operators does momondo search for flights from Waterloo Airport to United States?

As of October 2026, there is 1 operator available to choose from for flights from Waterloo Airport to United States.

How old do you have to be to fly from Waterloo Airport to United States?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Waterloo Airport to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from Waterloo, Iowa to the United States in 2026/27

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Find the cheapest flights from Waterloo, Iowa to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:04 am - 7:39 amALO Waterloo-ORD Chicago O'Hare Intl

1h 35mnonstop

10:15 pm - 11:38 pmORD Chicago O'Hare Intl-ALO Waterloo

1h 23mnonstop

$224American Airlines

Wed, Nov 4 - Sun, Nov 8

3:43 pm - 5:24 pmALO Waterloo-ORD Chicago O'Hare Intl

1h 41mnonstop

10:15 pm - 11:38 pmORD Chicago O'Hare Intl-ALO Waterloo

1h 23mnonstop

$224American Airlines

Thu, Nov 5 - Mon, Nov 9

5:56 am - 7:39 amALO Waterloo-ORD Chicago O'Hare Intl

1h 43mnonstop

10:15 pm - 11:41 pmORD Chicago O'Hare Intl-ALO Waterloo

1h 26mnonstop

$224American Airlines

Sat, Nov 21 - Fri, Nov 27

3:43 pm - 5:24 pmALO Waterloo-ORD Chicago O'Hare Intl

1h 41mnonstop

10:15 pm - 11:38 pmORD Chicago O'Hare Intl-ALO Waterloo

1h 23mnonstop

$224American Airlines

Fri, Nov 6 - Tue, Nov 10

3:43 pm - 7:48 amALO Waterloo-DFW Dallas/Fort Worth

16h 05m1 stop Chicago O'Hare Intl

5:00 am - 3:13 pmDFW Dallas/Fort Worth-ALO Waterloo

10h 13m1 stop Chicago O'Hare Intl

$411American Airlines

Fri, Nov 13 - Sun, Nov 15

3:44 pm - 1:39 amALO Waterloo-PHX Phoenix Sky Harbor Intl

10h 55m1 stop Chicago O'Hare Intl

6:00 am - 12:14 amPHX Phoenix Sky Harbor Intl-ALO Waterloo

17h 14m1 stop Chicago O'Hare Intl

$431American Airlines

Thu, Dec 3 - Mon, Dec 7

3:44 pm - 9:45 amALO Waterloo-PHX Phoenix Sky Harbor Intl

19h 01m1 stop Chicago O'Hare Intl

12:23 am - 3:14 pmPHX Phoenix Sky Harbor Intl-ALO Waterloo

13h 51m1 stop Chicago O'Hare Intl

$431American Airlines

Fri, Dec 4 - Sun, Dec 6

3:47 pm - 7:56 amALO Waterloo-PHX Phoenix Sky Harbor Intl

17h 09m1 stop Chicago O'Hare Intl

5:05 am - 12:05 amPHX Phoenix Sky Harbor Intl-ALO Waterloo

18h 00m1 stop Chicago O'Hare Intl

$431American Airlines

Wed, Feb 3 - Sat, Feb 6

2:23 pm - 10:32 pmALO Waterloo-ORF Norfolk

7h 09m1 stop Chicago O'Hare Intl

8:01 pm - 11:49 pmORF Norfolk-ALO Waterloo

4h 48m1 stop Chicago O'Hare Intl

$432American Airlines

Sat, Apr 10 - Wed, Apr 14

2:23 pm - 11:59 pmALO Waterloo-ORF Norfolk

8h 36m2 stops Chicago O'Hare Intl Charlotte Douglas

7:32 am - 1:53 pmORF Norfolk-ALO Waterloo

7h 21m1 stop Chicago O'Hare Intl

$442American Airlines

Sat, Apr 10 - Wed, Apr 14

Cheap last minute flights

Enter your travel dates to find the best prices.

6:07 am - 7:34 amALO Waterloo-ORD Chicago O'Hare Intl

1h 27mnonstop

10:15 pm - 11:38 pmORD Chicago O'Hare Intl-ALO Waterloo

1h 23mnonstop

$294American Airlines

Thu, Oct 29 - Wed, Nov 4

6:07 am - 11:06 amALO Waterloo-LAX Los Angeles

6h 59m1 stop Chicago O'Hare Intl

6:02 am - 3:13 pmLAX Los Angeles-ALO Waterloo

7h 11m1 stop Chicago O'Hare Intl

$560American Airlines

Fri, Oct 30 - Mon, Nov 2

6:07 am - 3:30 pmALO Waterloo-LAX Los Angeles

11h 23m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

6:02 am - 3:13 pmLAX Los Angeles-ALO Waterloo

7h 11m1 stop Chicago O'Hare Intl

$648American Airlines

Fri, Oct 30 - Mon, Nov 2

6:07 am - 3:30 pmALO Waterloo-LAX Los Angeles

11h 23m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

9:54 am - 11:38 pmLAX Los Angeles-ALO Waterloo

11h 44m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$731American Airlines

Fri, Oct 30 - Mon, Nov 2

3:39 pm - 10:29 pmALO Waterloo-TPA Tampa

5h 50m1 stop Chicago O'Hare Intl

7:22 pm - 11:51 pmTPA Tampa-ALO Waterloo