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Waterloo

$567+ Cheap flights from Boston to Waterloo, IA (BOS - 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ALO
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
1 adult, Economy
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Cheap flight deals from Boston to Waterloo

Cheapest flights from Boston to Waterloo
Explore the most affordable flight options available from Boston to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.

This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:14 am -
1 stop9h 38m
Sat 8/295:00 am -
1 stop12h 41m
Deal found 8/7$567
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:10 am -
1 stop8h 42m
Sun 8/305:00 am -
1 stop9h 03m
Deal found 8/7$603
This American Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:27 am -
1 stop7h 25m
Tue 8/255:00 am -
1 stop4h 32m
Deal found 8/8$613
This American Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:10 am -
1 stop8h 42m
Thu 8/275:00 am -
1 stop13h 50m
Deal found 8/8$716

Find flight deals from Boston to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Waterloo (ALO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567
(American Airlines)
Provider with most accurate pricing for Boston Logan Intl-Waterloo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Waterloo flights.
Search Deals
From Boston Logan Intl to Waterloo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Waterloo 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, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Boston to Waterloo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonWaterloo

BOS Boston Logan Intl - ALO Waterloo

BOSALO

Boston Logan Intl

Wed 8/26

6:14 am-2:52 pm

1 stop9h 38m

Waterloo

Sat 8/29

5:00 am-6:41 pm

1 stop12h 41m

$567

BostonWaterloo

BOS Boston Logan Intl - ALO Waterloo

BOSALO

Boston Logan Intl

Wed 8/26

11:58 am-12:22 am

1 stop13h 24m

Waterloo

Sun 8/30

5:00 am-4:52 pm

2 stops10h 52m

$613
Quickest round-trip

BostonWaterloo

BOS Boston Logan Intl - ALO Waterloo

BOSALO

Boston Logan Intl

Fri 8/21

7:00 am-2:52 pm

2 stops8h 52m

Waterloo

Tue 8/25

5:00 am-2:42 pm

2 stops8h 42m

$628

BostonWaterloo

BOS Boston Logan Intl - ALO Waterloo

BOSALO

Boston Logan Intl

Sun 8/23

7:10 am-2:52 pm

1 stop8h 42m

Waterloo

Thu 8/27

5:00 am-7:50 pm

1 stop13h 50m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Sorted by cheapest first

Compare providers for flights from Boston to Waterloo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Waterloo in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Boston 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

Get insights into the airlines that provide service to Waterloo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Waterloo. Reviews last updated August 11, 2026.
See what other customers who have flown with American Airlines from Boston to Waterloo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,904 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,904 reviews
American Airlines
7.1
Good
11,904 reviews

Overall

7.1

Comfort

7.2

Boarding

7.5

Crew

7.9

Food

6.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

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

  • How long is the flight from Boston to Waterloo, Iowa?

    Airlines like American Airlines fly from Boston to Waterloo, Iowa in about 9h 38m. The time it takes to get you to your destination can typically vary by up to . Boston and Waterloo, Iowa are separated by a distance of 1087 mi.

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

    American Airlines, at $298, was found to be the cheapest airline from Boston to Waterloo, Iowa..

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

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

  • How can I find direct flights from Boston to Waterloo?

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

See more FAQs

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls

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Top airline flying from Boston to Waterloo

Discover the top airline that operate flights from Boston to Waterloo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$482FlexibilityNo cancel feeOn-time71%

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