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 LEX to ALO?

When flying from Lexington 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.

Most accurate provider : When it comes to deals on Lexington-Waterloo, Iowa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Waterloo, Iowa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Waterloo, Iowa flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Lexington-Waterloo, Iowa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Waterloo, Iowa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Lexington to Waterloo?

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

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

Yes. Cheapflights offers flight deals from Lexington 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.

$294+ Cheap Flights from Lexington to Waterloo, IA

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One-way flights from Lexington to Waterloo
Search for one-way flight options from Lexington to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Thu 9/246:01 pm -

1 stop6h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/3

$294

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Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Lexington Blue Grass-Waterloo flight deals.

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LexingtonWaterloo

LEX Lexington Blue Grass - ALO Waterloo

LEXALO

Lexington Blue Grass

Fri 9/25

11:13 am-2:55 pm

1 stop4h 42m

Waterloo

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$294

LexingtonWaterloo

LEX Lexington Blue Grass - ALO Waterloo

LEXALO

Lexington Blue Grass

Thu 9/24

7:36 am-2:55 pm

2 stops8h 19m

Waterloo

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Sorted by cheapest first

Most accurate provider: When it comes to deals on Lexington-Waterloo, Iowa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Waterloo, Iowa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Waterloo, Iowa flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Lexington-Waterloo, Iowa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Waterloo, Iowa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Waterloo

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

LEX-ALO

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.

Related info for your journey

Can I find deals for flights from Lexington to Waterloo that include hotel bookings?
Yes. In addition to deals on Lexington to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lexington to Waterloo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Waterloo.
Can I find deals for business class flights from Lexington to Waterloo?
Yes. Cheapflights offers flight deals from Lexington 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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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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lexington 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 Lexington to Waterloo

One-way flights from Lexington to Waterloo
Search for one-way flight options from Lexington to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Search for one-way flight options from Lexington to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Find flight deals from Lexington to Waterloo

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Best time to book a flight from Lexington to Waterloo

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

Related info for your journey

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

How can I find direct flights from Lexington to Waterloo?

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

Traveling to a place near Waterloo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Waterloo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Waterloo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Lexington to Waterloo by cabin class

Find flights from Lexington to Waterloo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lexington and Waterloo flights

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$294+ Cheap flights from Lexington to Waterloo, IA (LEX - 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lexington 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 Lexington to Waterloo

One-way flights from Lexington to WaterlooSearch for one-way flight options from Lexington to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Search for one-way flight options from Lexington to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Find flight deals from Lexington to Waterloo

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

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

Best time to book a flight from Lexington to Waterloo

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

Related info for your journey

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

How can I find direct flights from Lexington to Waterloo?

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

Traveling to a place near Waterloo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Waterloo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Waterloo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Lexington to Waterloo by cabin class

Find flights from Lexington to Waterloo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Lexington and Waterloo flights

Browse other Lexington and Waterloo flight options. Last updated on September 7, 2026.

Other flights from Lexington

Browse through other flights departing from Lexington. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Waterloo

Explore flights to Waterloo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.

100% Free

Book with Flexibility

Travel Smart

One-way flights from Lexington to Waterloo
Search for one-way flight options from Lexington to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.