What is the cheapest airline to fly from Raleigh to Waterloo, Iowa round-trip?

American Airlines, at $540, was found to be the cheapest airline from Raleigh to Waterloo, Iowa..

What is the cheapest day to fly from Raleigh to Waterloo, Iowa?

Travelers seeking maximum savings on their Raleigh to Waterloo, Iowa flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Waterloo, Iowa ranges from 0.8 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Waterloo, Iowa when rainfall is around 0.8 in.

If weather is an important factor for your trip to Waterloo, Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

What is the cheapest time of day to fly from RDU to ALO?

When flying from Raleigh to Waterloo, Iowa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Raleigh to Waterloo that include hotel bookings?

Yes. In addition to deals on Raleigh to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Raleigh to Waterloo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Waterloo.

Can I find deals for business class flights from Raleigh to Waterloo?

Yes. Cheapflights offers flight deals from Raleigh to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$329+ Flights from Raleigh to Waterloo, IA

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Cheap flight deals from Raleigh to Waterloo

Round-trip from	$540 (American Airlines)

From Raleigh-Durham to Waterloo

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Find flight deals from Raleigh to Waterloo

Cheapest flights from Raleigh to Waterloo
Explore the most affordable flight options available from Raleigh to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Fri 8/19:15 amRDU - ALO

1 stop6h 21mAmerican Airlines

Sat 8/96:00 amALO - RDU

2 stops7h 58mAmerican Airlines

Deal found 7/28

$329

Best flights from Raleigh to Waterloo
Discover carefully curated flight deals from Raleigh to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Fri 8/156:36 pmRDU - ALO

1 stop6h 01mAmerican Airlines

Sun 8/176:00 amALO - RDU

1 stop4h 31mAmerican Airlines

Deal found 7/29

$540

Last-minute flights from Raleigh to Waterloo
Discover last-minute flight deals from Raleigh to Waterloo. Data last updated July 29, 2025 and is based on user searches.

Fri 8/19:15 amRDU - ALO

1 stop6h 21mAmerican Airlines

Sat 8/96:00 amALO - RDU

2 stops7h 58mAmerican Airlines

Deal found 7/28

$329

Fly from

Fly to

Route

Depart

Return

Price

RaleighWaterloo

RDU - ALO

RDUALO

Raleigh-Durham

Fri 8/15

6:36 pm-11:37 pm

1 stop6h 01m

Waterloo

Sun 8/17

6:00 am-11:31 am

1 stop4h 31m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Raleigh to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Raleigh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Waterloo

Read reviews from past customers who have flown American Airlines from Raleigh to Waterloo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What is the cheapest airline to fly from Raleigh to Waterloo, Iowa round-trip?
American Airlines, at $540, was found to be the cheapest airline from Raleigh to Waterloo, Iowa..
Can I find deals for flights from Raleigh to Waterloo that include hotel bookings?
Yes. In addition to deals on Raleigh to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Raleigh to Waterloo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Waterloo.
Can I find deals for business class flights from Raleigh to Waterloo?
Yes. Cheapflights offers flight deals from Raleigh to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Raleigh to Waterloo

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$129	Average$338	FlexibilityNo cancel fee	On-time71%

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$329+ Cheap flights from Raleigh to Waterloo, IA (RDU - ALO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Raleigh to Waterloo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Raleigh to Waterloo

Round-trip from

Find flight deals from Raleigh to Waterloo

Cheapest flights from Raleigh to WaterlooExplore the most affordable flight options available from Raleigh to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Raleigh to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

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Use the filters below to find and compare flights from Raleigh to Waterloo that are best for you.

Best time to book a flight from Raleigh to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Raleigh with our price prediction graph.

Reviews of airlines servicing Waterloo

Read reviews from past customers who have flown American Airlines from Raleigh to Waterloo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Raleigh to Waterloo, Iowa round-trip?

Can I find deals for flights from Raleigh to Waterloo that include hotel bookings?

How can I find direct flights from Raleigh to Waterloo?

Can I find deals for business class flights from Raleigh to Waterloo?

Traveling to a place near Waterloo?

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Alternative routes for Raleigh to Waterloo

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Top airline flying from Raleigh to Waterloo

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Cheapest flights from Raleigh to Waterloo
Explore the most affordable flight options available from Raleigh to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.