Boston to Dallas flights
The cheapest round trip we found from Boston to Dallas is $240 (Nov 20 – 22, 1 stop), 29% below the usual $337.
BOS to DFW · Round trip · Economy · Prices per person in USD · Price found (2 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $240 (cheapest month) |
| December 2026 | $308 |
| January 2027 | $368 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 20 – 22 2 nights · leave Fri$240 −29% vs usual$240 −29% vs usual Book
Frontier Airlines 1 stop · 6h 07m -
Nov 25 – 27 2 nights · leave Wed$325$325 Book
Frontier Airlines 1 stop · 6h 46m
-
Dec 6 – 13 7 nights · leave Sun$340$340 Book
Frontier Airlines 1 stop · 6h 55m
-
Dec 17 – 21 4 nights · leave Thu$356 +6% vs usual$356 +6% vs usual Book
Frontier Airlines 1 stop · 7h 00m
-
Jan 15 – 18, 2027 3 nights · leave Fri$368 +9% vs usual$368 +9% vs usual Book
Frontier Airlines 3 stops · 5h 53m
-
Nov 25 – 28 3 nights · leave Wed$426 +26% vs usual$426 +26% vs usual Book
Southwest Airlines 1 stop · 4h 15m -
Dec 29 – Jan 3, 2027 5 nights · leave Tue$584 +73% vs usual$584 +73% vs usual Book
Southwest Airlines 2 stops · 5h 15m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
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Boston to Dallas: questions
How much does a flight from Boston to Dallas cost?
The cheapest round trip we have found right now is $240, leaving November 20 and returning November 22. The usual price on this route is about $337, so this fare is 29% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Boston to Dallas?
November 2026, with round trips from $240. The most expensive month in our data is January (from $368). Based on the 3 months ahead we have prices for.
Which airports do Boston to Dallas flights use?
Boston airports include Logan International (BOS) and Pease Air Force Base (PSM). Dallas airports include Dallas/Fort Worth International (DFW), Addison (ADS) and Dallas Love Field (DAL). The prices on this page cover every airport in both cities (BOS and DFW are the city codes).
About this route
We track round-trip economy fares from Boston (United States) to Dallas (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $240, departing November 20 and returning November 22, about 29% below the usual $337. Right now we're following 7 upcoming date combinations on this route. The cheapest month to fly in our data is November, from $240. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.