Cheap Flights from Boston (BOS) to Renton (RNT)

Popular airlines from Logan International Airport (BOS) to Renton, WA (RNT-Renton Municipal)

Alternative airports near Renton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 10 minutes. Flights from $246
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center10 min
Flights from $246

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT) cost?
Grab a cheap one-way flight or cheap return flight from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT)?
is the least expensive month to fly from BOS to RNT. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BOS to RNT flight.
How many flights per day from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT)?
There are no daily direct flights departing from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from BOS to RNT?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT)?
To arrive at Renton Municipal Airport (RNT) on time, book a flight that leaves Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Logan Intl. Airport (BOS)?
If you're on a direct flight from Logan Intl. Airport (BOS) to Seattle, Seattle - Tacoma Intl. Airport (SEA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT) last-minute?
Holding off until right before your break to book a ticket from BOS to RNT generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a BOS to RNT flight and hotel package?
Opting for a BOS to RNT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Renton Municipal Airport (RNT)?
Generally, it's possible to cancel or reschedule your BOS to RNT flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Logan Intl.
Destination airport
Renton Municipal
Distance
2483 mi

Book with confidence

Book with confidence

Boston to Renton Flights

The cheapest times to fly from Boston to Renton

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 Renton are during the month of . You can find some of the cheapest flights from Boston to Renton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Renton

Sunday is one of the best days to book for cheap flights from Boston to Renton: 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 Renton

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 Renton in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Renton 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 Renton 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 Renton Flights

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*Available to One Key members.