Which airlines fly to Waterloo, Iowa?

When flying to Waterloo, Iowa from United States, momondo travelers will most often fly with one of these popular airlines: American Airlines, United Airlines, Delta or Allegiant Air. Depending on what airport in United States you fly from, you may be able to find flights with any of these popular airlines.

$303 Cheap Flights to Waterloo, Iowa in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:01 pm - 12:29 am

BOS

ALO

13h 28m

1 stop

5:06 am - 12:05 am

ALO

BOS

17h 59m

1 stop

$383American Airlines

Wed, Jul 15 - Sat, Jul 18

12:01 pm - 12:29 am

BOS

ALO

13h 28m

1 stop

3:25 pm - 9:34 am

ALO

BOS

17h 09m

1 stop

$392American Airlines

Wed, Jul 15 - Sun, Jul 19

6:14 am - 2:52 pm

BOS

ALO

9h 38m

1 stop

3:23 pm - 9:37 am

ALO

BOS

17h 14m

1 stop

$395American Airlines

Fri, Aug 7 - Mon, Aug 10

7:16 am - 12:29 am

DEN

ALO

16h 13m

1 stop

5:06 am - 12:17 am

ALO

DEN

20h 11m

1 stop

$397American Airlines

Tue, Jul 28 - Tue, Aug 4

1:01 pm - 12:29 am

BOS

ALO

12h 28m

1 stop

5:06 am - 5:45 pm

ALO

BOS

11h 39m

2 stops

$426American Airlines

Wed, Jul 15 - Sat, Jul 18

2:00 pm - 12:22 am

BOS

ALO

11h 22m

1 stop

3:23 pm - 9:37 am

ALO

BOS

17h 14m

1 stop

$432American Airlines

Fri, Aug 7 - Mon, Aug 10

3:27 pm - 12:22 am

AUS

ALO

8h 55m

1 stop

3:23 pm - 10:56 am

ALO

AUS

19h 33m

1 stop

$433American Airlines

Thu, Aug 20 - Fri, Aug 28

7:01 am - 12:22 am

DEN

ALO

16h 21m

1 stop

5:00 am - 5:39 pm

ALO

DEN

13h 39m

2 stops

$437American Airlines

Sat, Aug 1 - Sat, Aug 8

6:18 pm - 2:55 pm

JAX

ALO

21h 37m

1 stop

3:29 pm - 11:55 am

ALO

JAX

19h 26m

1 stop

$438American Airlines

Tue, Sep 22 - Sun, Sep 27

9:42 am - 12:22 am

CLT

ALO

15h 40m

1 stop

5:06 am - 9:59 pm

ALO

CLT

15h 53m

1 stop

$439American Airlines

Sat, Jul 25 - Tue, Jul 28

Fly from

Route

Depart

Return

Price

Cheapest round-trip

BostonWaterloo

BOS - ALO

BOSALO

Boston Logan Intl

Wed 7/15

12:01 pm-12:29 am

1 stop13h 28m

Waterloo

Sat 7/18

5:06 am-12:05 am

1 stop17h 59m

$383

BostonWaterloo

BOS - ALO

BOSALO

Boston Logan Intl

Wed 7/15

12:01 pm-12:29 am

1 stop13h 28m

Waterloo

Sun 7/19

3:25 pm-9:34 am

1 stop17h 09m

$392

BostonWaterloo

BOS - ALO

BOSALO

Boston Logan Intl

Fri 8/7

6:14 am-2:52 pm

1 stop9h 38m

Waterloo

Mon 8/10

3:23 pm-9:37 am

1 stop17h 14m

$395

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Tue 7/28

7:16 am-12:29 am

1 stop16h 13m

Waterloo

Tue 8/4

5:06 am-12:17 am

1 stop20h 11m

$397

Quickest round-trip

BostonWaterloo

BOS - ALO

BOSALO

Boston Logan Intl

Wed 7/15

1:01 pm-12:29 am

1 stop12h 28m

Waterloo

Sat 7/18

5:06 am-5:45 pm

2 stops11h 39m

$426

BostonWaterloo

BOS - ALO

BOSALO

Boston Logan Intl

Fri 8/7

2:00 pm-12:22 am

1 stop11h 22m

Waterloo

Mon 8/10

3:23 pm-9:37 am

1 stop17h 14m

$432

AustinWaterloo

AUS - ALO

AUSALO

Austin Bergstrom

Thu 8/20

3:27 pm-12:22 am

1 stop8h 55m

Waterloo

Fri 8/28

3:23 pm-10:56 am

1 stop19h 33m

$433

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Sat 8/1

7:01 am-12:22 am

1 stop16h 21m

Waterloo

Sat 8/8

5:00 am-5:39 pm

2 stops13h 39m

$437

JacksonvilleWaterloo

JAX - ALO

JAXALO

Jacksonville

Tue 9/22

6:18 pm-2:55 pm

1 stop21h 37m

Waterloo

Sun 9/27

3:29 pm-11:55 am

1 stop19h 26m

$438

CharlotteWaterloo

CLT - ALO

CLTALO

Charlotte Douglas

Sat 7/25

9:42 am-12:22 am

1 stop15h 40m

Waterloo

Tue 7/28

5:06 am-9:59 pm

1 stop15h 53m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Waterloo, Iowa flights insights and trends

Explore insights for your Waterloo, Iowa flight to craft the best travel plan

How long does it take to fly to Waterloo, Iowa?

Flight times vary depending on what airport in United States you fly out of and what airport in Waterloo, Iowa you fly into. For example, flying from Los Angeles to Des Moines takes 3h 36m on average. On the other hand, flying from San Francisco to Des Moines takes 5h 34m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheapest flights to Waterloo

Find the cheapest flights to Waterloo from your nearest city or airport

Find flights from Los Angeles to Rochester, Minnesota

Cheap Waterloo, Iowa flight deals and tips

Summary info about Waterloo, Iowa flight prices, duration and airlines

Best One-Way Price	$303
Best Round-Trip Price	$383
Fastest flight time	6h 11m

The best one-way flight price to Waterloo from United States in the last 5 days is $303 (Richmond Byrd Intl to Waterloo).

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The best round-trip flight price to Waterloo from United States in the last 5 days is $383 (Boston Logan Intl to Waterloo).

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The fastest flight to Waterloo from United States takes 6h 11m (Charlotte Douglas to Waterloo).

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Frequently asked questions about flying to Waterloo, Iowa

Is there an alternative airport near Waterloo, Iowa?

Waterloo Airport, Cedar Rapids Airport, Mason City Airport, Dubuque Airport or Fort Dodge Airport can be an alternative airport used for travel to Waterloo, Iowa.

Is there a cheaper alternative to flying into Waterloo, Iowa?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Waterloo, Iowa is Fort Dodge Airport where the average price is $173. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Waterloo, Iowa?

Users booking trips to Waterloo, Iowa from Philadelphia found flights 79% cheaper than the average price of flights to Waterloo, Iowa. To find the cheapest price to Waterloo, Iowa from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Waterloo Airport were last updated today.

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

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

How old do you have to be to fly to Waterloo Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Waterloo Airport.

What documentation or ID do you need to fly to Waterloo Airport?

The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Cedar Falls

Iowa Falls

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Waterloo.

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

Yes. momondo enables you to select and highlight flights to Waterloo with this policy.

How can momondo help me find flights to Waterloo?

momondo helps you find the best flight to Waterloo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Waterloo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.