$109 Cheap Flights from Boston (BOS) to Dallas (DAL)

View $109 flight on Wed, Jul 9, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Boston to Dallas (BOS-DAL)

Prices were available within the past 7 days and start at $109 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Jul 9 - Tue, Jul 15
BOS
Boston
DAL
Dallas
$227 Roundtrip, found 2 hours ago
$227
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Jul 9 from Boston to Dallas, returning Tue, Jul 15, priced at $227 found 2 hours ago
Southwest Airlines
Wed, Jun 11 - Tue, Jun 17
BOS
Boston
DAL
Dallas
$227 Roundtrip, found 11 hours ago
$227
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 11 from Boston to Dallas, returning Tue, Jun 17, priced at $227 found 11 hours ago
Southwest Airlines
Sat, Jul 5 - Tue, Jul 15
BOS
Boston
DAL
Dallas
$237 Roundtrip, found 2 hours ago
$237
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Jul 5 from Boston to Dallas, returning Tue, Jul 15, priced at $237 found 2 hours ago
Southwest Airlines
Wed, Jul 9 - Fri, Jul 18
BOS
Boston
DAL
Dallas
$237 Roundtrip, found 5 hours ago
$237
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Wed, Jul 9 from Boston to Dallas, returning Fri, Jul 18, priced at $237 found 5 hours ago
Southwest Airlines
Tue, Jun 3 - Tue, Jun 10
BOS
Boston
DAL
Dallas
$242 Roundtrip, found 8 hours ago
$242
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Tue, Jun 3 from Boston to Dallas, returning Tue, Jun 10, priced at $242 found 8 hours ago
Southwest Airlines
Sat, Jul 26 - Mon, Jul 28
BOS
Boston
DAL
Dallas
$247 Roundtrip, found 2 hours ago
$247
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Jul 26 from Boston to Dallas, returning Mon, Jul 28, priced at $247 found 2 hours ago
Southwest Airlines
Fri, Aug 15 - Fri, Aug 22
BOS
Boston
DAL
Dallas
$247 Roundtrip, found 2 hours ago
$247
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Fri, Aug 15 from Boston to Dallas, returning Fri, Aug 22, priced at $247 found 2 hours ago
Southwest Airlines
Tue, May 13 - Tue, Jun 10
BOS
Boston
DAL
Dallas
$252 Roundtrip, found 7 hours ago
$252
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Tue, May 13 from Boston to Dallas, returning Tue, Jun 10, priced at $252 found 7 hours ago
Southwest Airlines
Fri, Jun 6 - Sun, Jun 8
BOS
Boston
DAL
Dallas
$255 Roundtrip, found 1 hour ago
$255
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Jun 6 from Boston to Dallas, returning Sun, Jun 8, priced at $255 found 1 hour ago
Delta
Thu, May 29 - Sat, May 31
BOS
Boston
DAL
Dallas
$402 Roundtrip, found 7 hours ago
$402
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, May 29 from Boston to Dallas, returning Sat, May 31, priced at $402 found 7 hours ago
Flights from Boston (BOS) to Dallas (DAL)
Origin airport
Logan Intl.
Destination airport
Love Field
Airlines serving
Delta, Southwest Airlines
Roundtrip price
$227
Distance
1551 mi

Boston to Dallas Flights

The cheapest times to fly from Boston to Dallas

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

The best time to book a flight from Boston to Dallas

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

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 Dallas in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 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 Dallas 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 Dallas 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.

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Love Field Airport (DAL) cost?
You can score affordable return tickets from Logan Intl. Airport (BOS) to Love Field Airport (DAL) starting from $208. Book your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines and Frontier Airlines flight leaving BOS on April 27 2025 and touching down at DAL. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from BOS to DAL?
The cheapest flights from BOS to DAL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BOS to DAL?
Book a flight from BOS to DAL with Southwest Airlines. This airline currently has the cheapest one-way ticket for this route, starting from $109. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOS on July 2 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Logan Intl. Airport (BOS) to Love Field Airport (DAL)?
You’ll need to book a flight with a layover if you’re traveling from Logan Intl. Airport (BOS) to Love Field Airport (DAL). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BOS to DAL?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Love Field Airport (DAL)?
Choose a flight from Logan Intl. Airport (BOS) to Love Field Airport (DAL) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Dallas from Logan Intl. Airport (BOS)?
If you’re on a direct flight from Logan Intl. Airport (BOS) to Dallas, Dallas-Fort Worth Intl. Airport (DFW) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Love Field Airport (DAL) last-minute?
Waiting until just before your trip to book your flight from BOS to DAL often results in higher prices. While it’s possible to find some last-minute offers, they aren’t always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a BOS to DAL flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOS to DAL flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Love Field Airport (DAL)?
In most cases, you can cancel or reschedule your BOS to DAL flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.