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Flights to Waterloo

$309 Cheap flights to Waterloo, Iowa

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Waterloo, Iowa departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:31 pm - 10:23 pm
BWI
-
ALO
4h 52m
1 stop
American Airlines Logo
5:20 am - 11:18 am
ALO
-
BWI
4h 58m
1 stop
$309American Airlines
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
2:46 pm - 10:23 pm
BWI
-
ALO
8h 37m
2 stops
American Airlines Logo
5:20 am - 11:18 am
ALO
-
BWI
4h 58m
1 stop
$314American Airlines
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
12:51 pm - 10:23 pm
SEA
-
ALO
7h 32m
1 stop
American Airlines Logo
3:23 pm - 10:20 pm
ALO
-
SEA
8h 57m
1 stop
$315American Airlines
Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
3:01 pm - 11:50 pm
LAX
-
ALO
6h 49m
1 stop
American Airlines Logo
2:20 pm - 9:52 pm
ALO
-
LAX
9h 32m
1 stop
$349American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
7:55 pm - 11:50 pm
BWI
-
ALO
4h 55m
1 stop
American Airlines Logo
6:00 am - 11:25 am
ALO
-
BWI
4h 25m
1 stop
$359American Airlines
Thu, Apr 9 - Sat, Apr 11
American Airlines Logo
7:55 pm - 11:50 pm
BWI
-
ALO
4h 55m
1 stop
American Airlines Logo
6:00 am - 7:34 pm
ALO
-
BWI
12h 34m
2 stops
$364American Airlines
Thu, Apr 9 - Sat, Apr 11
American Airlines Logo
5:49 pm - 11:59 pm
DEN
-
ALO
5h 10m
1 stop
American Airlines Logo
5:00 am - 11:33 am
ALO
-
DEN
7h 33m
1 stop
$369American Airlines
Wed, Jun 24 - Fri, Jul 3
American Airlines Logo
5:49 pm - 11:59 pm
DEN
-
ALO
5h 10m
1 stop
American Airlines Logo
3:09 pm - 11:54 pm
ALO
-
DEN
9h 45m
2 stops
$374American Airlines
Wed, Jun 24 - Fri, Jul 3
American Airlines Logo
9:40 am - 11:50 pm
LAX
-
ALO
12h 10m
2 stops
American Airlines Logo
6:00 am - 1:05 pm
ALO
-
LAX
9h 05m
1 stop
$386American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
10:00 am - 10:23 pm
SEA
-
ALO
10h 23m
2 stops
American Airlines Logo
6:00 am - 12:01 pm
ALO
-
SEA
8h 01m
1 stop
$402American Airlines
Wed, Jan 28 - Sun, Feb 1

momondo Fare Finder

 
Locate flights to Waterloo that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on January 15, 2026.
Use the filters below to find and compare flights to Waterloo, Iowa that are best for you.

Fly from

Route

Depart

Return

Price

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Tue 2/10

6:31 pm-10:23 pm

1 stop4h 52m

Waterloo

Tue 2/17

5:20 am-11:18 am

1 stop4h 58m

$309

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Tue 2/10

2:46 pm-10:23 pm

2 stops8h 37m

Waterloo

Tue 2/17

5:20 am-11:18 am

1 stop4h 58m

$314

SeattleWaterloo

SEA - ALO

SEAALO

Seattle/Tacoma Intl

Fri 2/6

12:51 pm-10:23 pm

1 stop7h 32m

Waterloo

Mon 2/9

3:23 pm-10:20 pm

1 stop8h 57m

$315

Los AngelesWaterloo

LAX - ALO

LAXALO

Los Angeles

Thu 4/9

3:01 pm-11:50 pm

1 stop6h 49m

Waterloo

Mon 4/13

2:20 pm-9:52 pm

1 stop9h 32m

$349

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Thu 4/9

7:55 pm-11:50 pm

1 stop4h 55m

Waterloo

Sat 4/11

6:00 am-11:25 am

1 stop4h 25m

$359

BaltimoreWaterloo

BWI - ALO

BWIALO

Baltimore/Washington

Thu 4/9

7:55 pm-11:50 pm

1 stop4h 55m

Waterloo

Sat 4/11

6:00 am-7:34 pm

2 stops12h 34m

$364

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Wed 6/24

5:49 pm-11:59 pm

1 stop5h 10m

Waterloo

Fri 7/3

5:00 am-11:33 am

1 stop7h 33m

$369

DenverWaterloo

DEN - ALO

DENALO

Denver Intl

Wed 6/24

5:49 pm-11:59 pm

1 stop5h 10m

Waterloo

Fri 7/3

3:09 pm-11:54 pm

2 stops9h 45m

$374

Los AngelesWaterloo

LAX - ALO

LAXALO

Los Angeles

Thu 4/9

9:40 am-11:50 pm

2 stops12h 10m

Waterloo

Mon 4/13

6:00 am-1:05 pm

1 stop9h 05m

$386

SeattleWaterloo

SEA - ALO

SEAALO

Seattle/Tacoma Intl

Wed 1/28

10:00 am-10:23 pm

2 stops10h 23m

Waterloo

Sun 2/1

6:00 am-12:01 pm

1 stop8h 01m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Waterloo, Iowa from

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 32m on average. On the other hand, flying from Miami to Des Moines takes 3h 50m 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

Cheap Waterloo, Iowa flight deals and tips

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

Best One-Way Price

$470

Best Round-Trip Price

$309

Fastest flight time

6h 28m
The best one-way flight price to Waterloo from United States in the last 72 hours is $470 (Los Angeles to Waterloo).
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The best round-trip flight price to Waterloo from United States in the last 72 hours is $309 (Baltimore/Washington to Waterloo).
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The fastest flight to Waterloo from United States takes 6h 28m (Los Angeles to Waterloo).
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Frequently asked questions about flying to Waterloo, Iowa

When are the weather conditions best for skiing in Waterloo?

Most people head to the ski mountains during January, when the chance of fresh snow and ideal temperatures are most likely. Ski mountains such as Sundown Mountain are very popular in Waterloo.

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 Dubuque Airport where the average price is $216. 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 Boston found flights 49% 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 January 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.

Traveling to a place near Waterloo, Iowa?

Book flights to Waterloo, Iowa if you plan to visit one of these locations
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.

An easier way to manage your Waterloo trip

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Find better results for your trip to Waterloo, Iowa

Popular flights to Waterloo, Iowa

Popular routes according to searches in the past day on momondo
New York to Waterloo Flightsfrom $469
Boston Logan Intl to Waterloo Flightsfrom $509
Washington, D.C. to Waterloo Flightsfrom $309
Los Angeles to Waterloo Flightsfrom $419
Nashville Intl to Waterloo Flightsfrom $299
Sacramento Intl to Waterloo Flightsfrom $528
Lexington Blue Grass to Waterloo Flightsfrom $500
Louisville Intl to Waterloo Flightsfrom $349
Denver Intl to Waterloo Flightsfrom $369
Pittsburgh to Waterloo Flightsfrom $428
San Francisco to Waterloo Flightsfrom $498
Santa Ana J. Wayne/Orange Cnty to Waterloo Flightsfrom $525
Atlanta Hartsfield-Jackson to Waterloo Flightsfrom $439
Miami to Waterloo Flightsfrom $531
Richmond Byrd Intl to Waterloo Flightsfrom $339
Dayton to Waterloo Flightsfrom $802
Jackson-Evers Intl to Waterloo Flightsfrom $477
Bozeman Gallatin Field to Waterloo Flightsfrom $1,200
San Diego to Waterloo Flightsfrom $468
Raleigh-Durham to Waterloo Flightsfrom $374