$239 Cheap Flights from Boston (BOS) to Waterloo (ALO)

View $239 flight on Tue, Jun 2, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Waterloo, IA (ALO-Waterloo Regional)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Boston to Waterloo (BOS-ALO)

Prices were available within the past 7 days and start at $239 for one-way flights and $364 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$364 Roundtrip, found 6 days ago
$364
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $364 found 6 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$404 Roundtrip, found 6 days ago
$404
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $404 found 6 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$414 Roundtrip, found 6 days ago
$414
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $414 found 6 days ago
American Airlines
Thu, Jun 25 - Thu, Jul 30
BOS
Boston
ALO
Waterloo
$464 Roundtrip, found 2 days ago
$464
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jun 25 from Boston to Waterloo, returning Thu, Jul 30, priced at $464 found 2 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$474 Roundtrip, found 6 days ago
$474
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $474 found 6 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $500 found 6 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$510 Roundtrip, found 6 days ago
$510
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $510 found 6 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$514 Roundtrip, found 6 days ago
$514
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $514 found 6 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$522 Roundtrip, found 6 days ago
$522
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $522 found 6 days ago
American Airlines
Fri, May 15 - Tue, May 19
BOS
Boston
ALO
Waterloo
$524 Roundtrip, found 6 days ago
$524
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 15 from Boston to Waterloo, returning Tue, May 19, priced at $524 found 6 days ago

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) cost?
You can find cheap one-way flights from $239 and cheap return flights from $364 Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) with Expedia. One-way flights generally range between $268 and $682, and roundtrip flights usually range from $377 to $851. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
The cheapest month to fly from BOS to ALO is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
Enter BOS to ALO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Boston (BOS) to Waterloo (ALO), with round-trip tickets starting from around $696 with a layover in Ronald Reagan Washington National (DCA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
The earliest flight from Logan International Airport (BOS) to Waterloo Regional Airport (ALO) usually leaves at 5:00 AM, operated by American Airlines. This seasonal service is available in June and August, giving you a great opportunity to maximize your day in Waterloo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
For flights from Boston (BOS) to Waterloo (ALO), the most popular departure times are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. American Airlines is the main carrier offering flights during this time. This timing is great for travelers looking to start their day early in Waterloo.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
Flights from BOS to ALO with one stop typically take around 8 hours, covering approximately 1,087 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
First class seats are offered on the BOS to ALO route with American Airlines.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Waterloo from Logan Intl. (BOS)?
From Logan Intl. (BOS), you can fly into Waterloo Regional (ALO) to reach Waterloo. Some flights may connect through major hubs like Ronald Reagan Washington National (DCA), Philadelphia Intl. (PHL), Charlotte-Douglas Intl. (CLT) before reaching Waterloo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional)?
If you booked your Boston, MA (BOS-Logan Intl.) to Waterloo, IA (ALO-Waterloo Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Waterloo Regional
Airlines serving
American Airlines
Roundtrip price
$364
Distance
1086 mi

Book with confidence

Boston to Waterloo Flights

The cheapest times to fly from Boston to Waterloo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Waterloo are during the month of May. You can find some of the cheapest flights from Boston to Waterloo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Waterloo

Sunday is one of the best days to book for cheap flights from Boston to Waterloo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Waterloo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Waterloo in 2026. You can also book with separate airlines for your outbound and return journeys, from $239 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Waterloo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Waterloo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Waterloo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia