Boston to Dallas flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$189 is $109 (37%) below the usual $298 for Boston → Dallas.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Boston → Dallas drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $189 (cheapest month) |
| November 2026 | $353 |
| December 2026 | No fares found yet |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | $373 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 19 – 22 3 nights · leave Mon$189 −37% vs usual$189 −37% vs usual Book
Southwest Airlines 1 stop · 4h 45m -
Oct 17 – 19 2 nights · leave Sat$242 −19% vs usual$242 −19% vs usual Book
Frontier Airlines 1 stop · 5h 42m -
Nov 13 – 15 2 nights · leave Fri$353 +18% vs usual$353 +18% vs usual Book
Frontier Airlines 2 stops · 8h 19m
-
Oct 7 – 12 5 nights · leave Wed$382 +28% vs usual$382 +28% vs usual Book
Southwest Airlines 1 stop · 4h 05m
-
Oct 9 – 12 3 nights · leave Fri$657 +120% vs usual$657 +120% vs usual Book
American Airlines 1 stop · 5h 21m -
Oct 9 – 11 2 nights · leave Fri$700 +135% vs usual$700 +135% vs usual Book
Alaska Airlines 1 stop · 9h 23m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Dallas
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Plan the rest of your trip
Dallas · Oct 19 – 22Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Boston to Dallas: questions
How much is a flight from Boston to Dallas?
The cheapest round trip we have found right now is $189, leaving October 19 and returning October 22. The usual price on this route is about $298, so this fare is 37% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Boston to Dallas?
October 2026, with round trips from $189. The most expensive month in our data is May (from $373). Based on the 3 months ahead we have prices for.
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 $189, departing October 19 and returning October 22, about 37% below the usual $298. Right now we're following 6 upcoming date combinations on this route. The cheapest month to fly in our data is October, from $189. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.