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Cheap flights from Atlanta to Waterloo from $421

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Waterloo departing on 5/20. 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

Find the cheapest flights from Atlanta to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:09 pm - 2:32 pm
ATL
-
ALO
19h 23m
1 stop
American Airlines Logo
5:00 am - 2:31 pm
ALO
-
ATL
8h 31m
1 stop
$421American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
6:52 am - 1:53 pm
ATL
-
ALO
8h 01m
1 stop
American Airlines Logo
5:00 am - 7:54 pm
ALO
-
ATL
13h 54m
2 stops
$431American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
11:03 am - 11:55 pm
ATL
-
ALO
13h 52m
2 stops
American Airlines Logo
5:00 am - 9:54 pm
ALO
-
ATL
15h 54m
2 stops
$459American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
7:48 pm - 12:09 am
ATL
-
ALO
5h 21m
1 stop
American Airlines Logo
5:00 am - 11:24 am
ALO
-
ATL
5h 24m
1 stop
$503American Airlines
Fri, May 22 - Sat, May 23
American Airlines Logo
3:06 pm - 12:09 am
ATL
-
ALO
10h 03m
2 stops
American Airlines Logo
5:00 am - 11:24 am
ALO
-
ATL
5h 24m
1 stop
$513American Airlines
Fri, May 22 - Sat, May 23
American Airlines Logo
3:06 pm - 12:09 am
ATL
-
ALO
10h 03m
2 stops
American Airlines Logo
5:00 am - 5:51 pm
ALO
-
ATL
11h 51m
2 stops
$518American Airlines
Fri, May 22 - Sat, May 23
American Airlines Logo
7:02 am - 1:53 pm
ATL
-
ALO
7h 51m
1 stop
American Airlines Logo
2:23 pm - 9:47 am
ALO
-
ATL
18h 24m
1 stop
$536American Airlines
Thu, May 7 - Mon, May 11
American Airlines Logo
1:24 pm - 11:55 pm
ATL
-
ALO
11h 31m
2 stops
American Airlines Logo
2:23 pm - 9:47 am
ALO
-
ATL
18h 24m
1 stop
$546American Airlines
Thu, May 7 - Mon, May 11
American Airlines Logo
1:24 pm - 11:55 pm
ATL
-
ALO
11h 31m
2 stops
American Airlines Logo
5:40 am - 7:31 pm
ALO
-
ATL
12h 51m
2 stops
$573American Airlines
Thu, May 7 - Mon, May 11
American Airlines Logo
7:48 pm - 11:57 pm
ATL
-
ALO
5h 09m
1 stop
American Airlines Logo
5:00 am - 11:19 am
ALO
-
ATL
5h 19m
1 stop
$590American Airlines
Thu, Jun 25 - Sat, Jun 27

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American Airlines flights from Atlanta to Waterloo, Iowa

Our best American Airlines deals on Atlanta to Waterloo, Iowa flight tickets
American Airlines
May 20
ATL8:09 pmAtlanta Hartsfield-Jackson
19h 23m
1 stop
ALO2:32 pmWaterloo
May 23
ALO5:00 amWaterloo
8h 31m
1 stop
ATL2:31 pmAtlanta Hartsfield-Jackson
$421
American Airlines
May 20
ATL6:52 amAtlanta Hartsfield-Jackson
8h 01m
1 stop
ALO1:53 pmWaterloo
May 23
ALO5:00 amWaterloo
13h 54m
2 stops
ATL7:54 pmAtlanta Hartsfield-Jackson
$431
American Airlines
May 20
ATL11:03 amAtlanta Hartsfield-Jackson
13h 52m
2 stops
ALO11:55 pmWaterloo
May 23
ALO5:00 amWaterloo
15h 54m
2 stops
ATL9:54 pmAtlanta Hartsfield-Jackson
$459

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Waterloo, Iowa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Atlanta to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Wed 5/20

8:09 pm-2:32 pm

1 stop19h 23m

Waterloo

Sat 5/23

5:00 am-2:31 pm

1 stop8h 31m

$421

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Wed 5/20

6:52 am-1:53 pm

1 stop8h 01m

Waterloo

Sat 5/23

5:00 am-7:54 pm

2 stops13h 54m

$431

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Wed 5/20

11:03 am-11:55 pm

2 stops13h 52m

Waterloo

Sat 5/23

5:00 am-9:54 pm

2 stops15h 54m

$459

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Fri 5/22

7:48 pm-12:09 am

1 stop5h 21m

Waterloo

Sat 5/23

5:00 am-11:24 am

1 stop5h 24m

$503

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Fri 5/22

3:06 pm-12:09 am

2 stops10h 03m

Waterloo

Sat 5/23

5:00 am-11:24 am

1 stop5h 24m

$513

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Fri 5/22

3:06 pm-12:09 am

2 stops10h 03m

Waterloo

Sat 5/23

5:00 am-5:51 pm

2 stops11h 51m

$518

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Thu 5/7

7:02 am-1:53 pm

1 stop7h 51m

Waterloo

Mon 5/11

2:23 pm-9:47 am

1 stop18h 24m

$536

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Thu 5/7

1:24 pm-11:55 pm

2 stops11h 31m

Waterloo

Mon 5/11

2:23 pm-9:47 am

1 stop18h 24m

$546

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Thu 5/7

1:24 pm-11:55 pm

2 stops11h 31m

Waterloo

Mon 5/11

5:40 am-7:31 pm

2 stops12h 51m

$573
Quickest round-trip

AtlantaWaterloo

ATL - ALO

ATLALO

Atlanta Hartsfield-Jackson

Thu 6/25

7:48 pm-11:57 pm

1 stop5h 09m

Waterloo

Sat 6/27

5:00 am-11:19 am

1 stop5h 19m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Waterloo from

How to get the cheapest flight ticket from Atlanta to Waterloo, Iowa

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

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Waterloo?

American Airlines is the most popular carrier operating from Atlanta Hartsfield-Jackson to Waterloo

What airlines fly to Waterloo, Iowa?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Waterloo, Iowa from Atlanta according to our data. Delta is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 5 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

When to book flights from Atlanta to Waterloo, Iowa

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Waterloo, Iowa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Waterloo, Iowa (ATL to ALO) flight deals and tips

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

Fastest flight time

5h 09m

Direct flights

None
The fastest flight from Atlanta to Waterloo, Iowa takes 5h 09m
There are no direct flights from Atlanta to Waterloo, Iowa. There are no popular flight routes from Atlanta to Waterloo, Iowa.
Search flight deals

Frequently asked questions about flying from Atlanta to Waterloo, Iowa

  • How far is Atlanta Hartsfield-Jackson to Waterloo by plane?

    Waterloo is 741.2 mi away from Atlanta Hartsfield-Jackson. In terms of flight time, this usually takes a little over 5h 09m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Waterloo Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Waterloo Airport refresh daily.

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Waterloo Airport?

    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 Atlanta Hartsfield-Jackson Airport to Waterloo Airport.

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

    The required travel and health documents for your Waterloo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Waterloo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Waterloo?

Book flights to Waterloo 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 from Atlanta to Waterloo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Waterloo. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Waterloo from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Waterloo?

Once all potential Atlanta to Waterloo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Atlanta to Waterloo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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