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

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 41% 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.

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 April 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.

$204 Cheap Flights from Waterloo to the United States in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:23 pm - 10:28 pm

ALO

EWR

7h 05m

1 stop

5:27 pm - 12:09 am

EWR

ALO

7h 42m

1 stop

$354American Airlines

Sat, May 16 - Sat, May 23

5:00 am - 1:30 pm

ALO

EWR

7h 30m

1 stop

5:27 pm - 12:27 am

EWR

ALO

8h 00m

1 stop

$356American Airlines

Tue, May 26 - Tue, Jun 2

2:23 pm - 12:25 am

ALO

BOS

9h 02m

1 stop

3:59 pm - 11:55 pm

BOS

ALO

8h 56m

1 stop

$379American Airlines

Tue, May 12 - Sat, May 16

3:00 pm - 12:28 am

ALO

BOS

8h 28m

1 stop

5:00 am - 2:30 pm

BOS

ALO

10h 30m

1 stop

$383American Airlines

Thu, Jun 25 - Mon, Jun 29

5:40 am - 4:45 pm

ALO

BOS

10h 05m

1 stop

6:30 am - 11:55 pm

BOS

ALO

18h 25m

1 stop

$384American Airlines

Wed, May 13 - Sun, May 17

6:04 am - 4:44 pm

ALO

BOS

9h 40m

1 stop

1:00 pm - 11:19 pm

BOS

ALO

11h 19m

1 stop

$397American Airlines

Thu, Oct 15 - Mon, Oct 19

2:23 pm - 11:00 pm

ALO

EWR

7h 37m

1 stop

5:20 pm - 11:55 pm

EWR

ALO

7h 35m

1 stop

$404American Airlines

Tue, May 12 - Sat, May 16

5:00 am - 8:04 pm

ALO

JFK

14h 04m

1 stop

1:59 pm - 12:21 am

JFK

ALO

11h 22m

1 stop

$404American Airlines

Thu, May 28 - Thu, Jun 4

5:00 am - 4:33 pm

ALO

LGA

10h 33m

1 stop

6:25 am - 2:32 pm

LGA

ALO

9h 07m

1 stop

$404American Airlines

Fri, May 22 - Mon, May 25

5:00 am - 4:31 pm

ALO

EWR

10h 31m

1 stop

5:30 am - 2:32 pm

EWR

ALO

10h 02m

1 stop

$409American Airlines

Fri, May 22 - Mon, May 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Waterloo, Iowa to United States

Our best American Airlines deals on Waterloo, Iowa to United States flight tickets

American Airlines

May 16

ALO2:23 pmWaterloo

7h 05m

1 stop

EWR10:28 pmNewark

May 23

EWR5:27 pmNewark

7h 42m

1 stop

ALO12:09 amWaterloo

$354

American Airlines

May 26

ALO5:00 amWaterloo

7h 30m

1 stop

EWR1:30 pmNewark

Jun 2

EWR5:27 pmNewark

8h 00m

1 stop

ALO12:27 amWaterloo

$356

American Airlines

May 12

ALO2:23 pmWaterloo

9h 02m

1 stop

BOS12:25 amBoston Logan Intl

May 16

BOS3:59 pmBoston Logan Intl

8h 56m

1 stop

ALO11:55 pmWaterloo

$379

momondo Fare Finder

Use the filters below to find and compare flights from Waterloo, Iowa to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

WaterlooNewark

ALO - EWR

ALOEWR

Waterloo

Sat 5/16

2:23 pm-10:28 pm

1 stop7h 05m

Newark

Sat 5/23

5:27 pm-12:09 am

1 stop7h 42m

$354

WaterlooNewark

ALO - EWR

ALOEWR

Waterloo

Tue 5/26

5:00 am-1:30 pm

1 stop7h 30m

Newark

Tue 6/2

5:27 pm-12:27 am

1 stop8h 00m

$356

WaterlooBoston

ALO - BOS

ALOBOS

Waterloo

Tue 5/12

2:23 pm-12:25 am

1 stop9h 02m

Boston Logan Intl

Sat 5/16

3:59 pm-11:55 pm

1 stop8h 56m

$379

WaterlooBoston

ALO - BOS

ALOBOS

Waterloo

Thu 6/25

3:00 pm-12:28 am

1 stop8h 28m

Boston Logan Intl

Mon 6/29

5:00 am-2:30 pm

1 stop10h 30m

$383

WaterlooBoston

ALO - BOS

ALOBOS

Waterloo

Wed 5/13

5:40 am-4:45 pm

1 stop10h 05m

Boston Logan Intl

Sun 5/17

6:30 am-11:55 pm

1 stop18h 25m

$384

WaterlooBoston

ALO - BOS

ALOBOS

Waterloo

Thu 10/15

6:04 am-4:44 pm

1 stop9h 40m

Boston Logan Intl

Mon 10/19

1:00 pm-11:19 pm

1 stop11h 19m

$397

WaterlooNewark

ALO - EWR

ALOEWR

Waterloo

Tue 5/12

2:23 pm-11:00 pm

1 stop7h 37m

Newark

Sat 5/16

5:20 pm-11:55 pm

1 stop7h 35m

$404

WaterlooNew York

ALO - JFK

ALOJFK

Waterloo

Thu 5/28

5:00 am-8:04 pm

1 stop14h 04m

New York John F Kennedy Intl

Thu 6/4

1:59 pm-12:21 am

1 stop11h 22m

$404

WaterlooNew York

ALO - LGA

ALOLGA

Waterloo

Fri 5/22

5:00 am-4:33 pm

1 stop10h 33m

New York LaGuardia

Mon 5/25

6:25 am-2:32 pm

1 stop9h 07m

$404

WaterlooNewark

ALO - EWR

ALOEWR

Waterloo

Fri 5/22

5:00 am-4:31 pm

1 stop10h 31m

Newark

Mon 5/25

5:30 am-2:32 pm

1 stop10h 02m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Waterloo, Iowa to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to United States?

In general, April is the cheapest month to fly from Waterloo, Iowa to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of April, then book flights to United States from Waterloo, Iowa during February instead. Flights to United States in February, while not as cheap as those in April, still average around $0.

Can stopping save me money on Waterloo, Iowa to United States flights?

You could potentially save up to 12% on your flight if you consider stops on a Waterloo, Iowa to United States flight.

Cheap Waterloo, Iowa to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to United States

Best Price Found	$348
Fastest flight time	1h 24m
Direct flights	None

The best one-way flight to United States from Waterloo, Iowa in the past 72 hours is $348. The best round-trip flight deal from Waterloo, Iowa to United States found on momondo in the last 72 hours is $447.

The fastest flight from Waterloo, Iowa to United States takes 1h 24m

There are no direct flights from Waterloo, Iowa to United States. There are no popular flight routes from Waterloo, Iowa to United States.

Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to the United States

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 April 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.
What is the most popular plane model from Waterloo, Iowa to United States?
Based on momondo bookings for flights between Waterloo, Iowa and United States, the leading plane model is Boeing 737-800, making up 21.05% of the total bookings. Other popular models include Embraer 170 with 15.79%, Airbus A320-100/200 with 15.79%, and Canadair (Bombardier) Regional Jet with 10.53%.

Best airlines flying from Waterloo, Iowa to United States

Compare and see reviews for airlines that fly from Waterloo, Iowa to United States with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.1 11,678 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Waterloo to United States?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Waterloo to United States. momondo saves you time and could save you money on your trip.

Can I find flights from Waterloo to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Waterloo to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from Waterloo to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from Waterloo.

I’m not ready to book a flight from Waterloo to United States right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Waterloo to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.