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Cheap flights from Boston to Dallas from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Dallas departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Frontier Logo
8:40 am - 12:23 amBOS-DFW
16h 43m1 stop
Frontier Logo
10:02 am - 11:35 amDFW-BOS
24h 33m1 stop
$149Frontier
Find Deal
Mon, Nov 3 - Thu, Nov 6
Spirit Airlines Logo
2:18 pm - 11:29 pmBOS-DFW
10h 11m1 stop
Spirit Airlines Logo
9:00 am - 1:23 pmDFW-BOS
27h 23m1 stop
$150Spirit Airlines
Find Deal
Sat, Sep 20 - Wed, Oct 1
Frontier Logo
10:13 am - 2:48 pmBOS-DFW
29h 35m1 stop
Frontier Logo
6:34 am - 7:52 amDFW-BOS
24h 18m1 stop
$152Frontier
Find Deal
Thu, Sep 25 - Sun, Sep 28
Frontier Logo
9:50 am - 8:04 pmBOS-DFW
11h 14m1 stop
Frontier Logo
9:19 pm - 8:33 amDFW-BOS
10h 14m1 stop
$153Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Spirit Airlines Logo
2:18 pm - 11:29 pmBOS-DFW
10h 11m1 stop
Spirit Airlines Logo
6:45 am - 10:47 pmDFW-BOS
15h 02m1 stop
$155Spirit Airlines
Find Deal
Sat, Sep 20 - Sat, Oct 4
Spirit Airlines Logo
3:00 pm - 11:59 pmBOS-DFW
9h 59m1 stop
Spirit Airlines Logo
6:29 am - 10:47 pmDFW-BOS
15h 18m1 stop
$157Spirit Airlines
Find Deal
Tue, Sep 16 - Wed, Sep 17
Frontier Logo
11:44 am - 9:13 pmBOS-DFW
10h 29m1 stop
Frontier Logo
9:19 pm - 8:33 amDFW-BOS
10h 14m1 stop
$160Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 19
Frontier Logo
11:44 am - 9:13 pmBOS-DFW
10h 29m1 stop
Frontier Logo
9:19 pm - 8:33 amDFW-BOS
10h 14m1 stop
$161Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 19
Southwest Logo
4:25 pm - 7:55 pmBOS-DAL
4h 30mnonstop
Southwest Logo
8:20 am - 12:50 pmDAL-BOS
3h 30mnonstop
$207Southwest
Find Deal
Fri, Nov 14 - Sun, Nov 16
Southwest Logo
4:25 pm - 7:55 pmBOS-DAL
4h 30mnonstop
Southwest Logo
6:05 am - 12:55 pmDAL-BOS
5h 50m1 stop
$217Southwest
Find Deal
Fri, Nov 14 - Mon, Nov 17

Spirit Airlines flights from Boston to Dallas

Our best Spirit Airlines deals on Boston to Dallas flight tickets
Spirit Airlines
Sep 20
BOS2:18 pmBoston Logan Intl
10h 11m
1 stop
DFW11:29 pmDallas/Fort Worth
Oct 1
DFW9:00 amDallas/Fort Worth
27h 23m
1 stop
BOS1:23 pmBoston Logan Intl
$150
Find similar
Spirit Airlines
Sep 20
BOS2:18 pmBoston Logan Intl
10h 11m
1 stop
DFW11:29 pmDallas/Fort Worth
Oct 4
DFW6:45 amDallas/Fort Worth
15h 02m
1 stop
BOS10:47 pmBoston Logan Intl
$155
Find similar
Spirit Airlines
Sep 16
BOS3:00 pmBoston Logan Intl
9h 59m
1 stop
DFW11:59 pmDallas/Fort Worth
Sep 17
DFW6:29 amDallas/Fort Worth
15h 18m
1 stop
BOS10:47 pmBoston Logan Intl
$157
Find similar

Frontier flights from Boston to Dallas

Our best Frontier deals on Boston to Dallas flight tickets
Frontier
Nov 3
BOS8:40 amBoston Logan Intl
16h 43m
1 stop
DFW12:23 amDallas/Fort Worth
Nov 6
DFW10:02 amDallas/Fort Worth
24h 33m
1 stop
BOS11:35 amBoston Logan Intl
$149
Find similar
Frontier
Sep 25
BOS10:13 amBoston Logan Intl
29h 35m
1 stop
DFW2:48 pmDallas/Fort Worth
Sep 28
DFW6:34 amDallas/Fort Worth
24h 18m
1 stop
BOS7:52 amBoston Logan Intl
$152
Find similar
Frontier
Oct 23
BOS9:50 amBoston Logan Intl
11h 14m
1 stop
DFW8:04 pmDallas/Fort Worth
Oct 26
DFW9:19 pmDallas/Fort Worth
10h 14m
1 stop
BOS8:33 amBoston Logan Intl
$153
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Boston to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Mon 11/3

8:40 am-12:23 am

1 stop16h 43m

Dallas/Fort Worth

Thu 11/6

10:02 am-11:35 am

1 stop24h 33m

$149

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Sat 9/20

2:18 pm-11:29 pm

1 stop10h 11m

Dallas/Fort Worth

Wed 10/1

9:00 am-1:23 pm

1 stop27h 23m

$150

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Thu 9/25

10:13 am-2:48 pm

1 stop29h 35m

Dallas/Fort Worth

Sun 9/28

6:34 am-7:52 am

1 stop24h 18m

$152

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Thu 10/23

9:50 am-8:04 pm

1 stop11h 14m

Dallas/Fort Worth

Sun 10/26

9:19 pm-8:33 am

1 stop10h 14m

$153

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Sat 9/20

2:18 pm-11:29 pm

1 stop10h 11m

Dallas/Fort Worth

Sat 10/4

6:45 am-10:47 pm

1 stop15h 02m

$155

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Tue 9/16

3:00 pm-11:59 pm

1 stop9h 59m

Dallas/Fort Worth

Wed 9/17

6:29 am-10:47 pm

1 stop15h 18m

$157

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Thu 10/16

11:44 am-9:13 pm

1 stop10h 29m

Dallas/Fort Worth

Sun 10/19

9:19 pm-8:33 am

1 stop10h 14m

$160

BostonDallas

BOS - DFW

BOSDFW

Boston Logan Intl

Thu 10/16

11:44 am-9:13 pm

1 stop10h 29m

Dallas/Fort Worth

Sun 10/19

9:19 pm-8:33 am

1 stop10h 14m

$161

BostonDallas

BOS - DAL

BOSDAL

Boston Logan Intl

Fri 11/14

4:25 pm-7:55 pm

Nonstop4h 30m

Dallas Love Field

Sun 11/16

8:20 am-12:50 pm

Nonstop3h 30m

$207

BostonDallas

BOS - DAL

BOSDAL

Boston Logan Intl

Fri 11/14

4:25 pm-7:55 pm

Nonstop4h 30m

Dallas Love Field

Mon 11/17

6:05 am-12:55 pm

1 stop5h 50m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from Boston to Dallas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of September, then departing from Boston during the month August is also very affordable. Most momondo users find prices during this month for around $237.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Boston is on a Friday. momondo users have found tickets for Friday departures for as low as $346. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $489.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $298 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $446 per ticket.

What is the cheapest Boston Logan Intl to Dallas flight route?

Fly from Boston Logan Intl to Dallas Love Field for the best Boston Logan Intl - Dallas flight prices

How far in advance should I book a flight to Dallas?

You are more likely to see cheaper flights to Dallas from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Boston for as low as $240 on momondo.

What cabin class options are available on Boston Logan Intl to Dallas flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Boston to Dallas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Dallas

Fastest flight time

3h 55m

Direct flights

Every day

Airports in Dallas

2 airports
The fastest flight from Boston to Dallas takes 3h 55m
Direct flights go from Boston to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)
Search flight deals

  • How far is Boston Logan Intl to Dallas by plane?

    Dallas is 1548.3 mi away from Boston Logan Intl. A reasonable flight in good conditions will take 3h 55m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Dallas?

    Prices for flights from Boston Logan Intl Airport to Dallas refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Dallas?

  • How old do you have to be to fly from Boston Logan Intl Airport to Dallas?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The necessary travel and health documents for your Dallas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Dallas

Compare and see reviews for airlines that fly from Boston to Dallas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $54Free CancellationRating
6.3
8,031 reviews
Search Spirit Airlines flights
FrontierPriceFrom $57Free CancellationRating
5.8
3,200 reviews
Search Frontier flights
JetBluePriceFrom $108Free CancellationRating
7.2
2,918 reviews
Search JetBlue flights
DeltaPriceFrom $135Free CancellationRating
7.9
7,979 reviews
Search Delta flights
SouthwestPriceFrom $171Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $175Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Dallas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Dallas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Dallas with flexible booking policies on momondo?

Yes. All flights to Dallas from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Dallas?

Once all potential Boston to Dallas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Dallas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Dallas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport