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Flights from Boston to Dallas

What to know about flights from Boston to Dallas?

The approximate distance between Boston and Dallas is 2,497.47 km. Average flight time from Boston to Dallas is around 4 hours 18 minutes. According to Trip.com data, travel demand hits its peak in July. The cheapest month to book flights is August.

Cheapest one-way
US$122
Frontier Airlines Frontier Airlines BOS-DFW 6h 49m · 1 stop Thu, Sep 17
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Cheapest round-trip
US$261
Frontier Airlines Frontier Airlines BOS-DFW 6h 49m · 2 stops Thu, Sep 10 - Tue, Sep 15
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Recommended airlines
Frontier Airlines Frontier Airlines Cheapest · From US$122 American Airlines American Airlines Most booked
When to fly
January
Cheapest
July
Peak season
Route details
2,497.47 km
Flight distance
4h 18m
Average flight time

Explore the cheapest one-way and round-trip flights from Boston to Dallas over the next 90 days, with one-way fares from US$122 and round-trip from US$261. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BOS 07:25
        4h 8m
        Nonstop
        DFW 10:33
        Boston - Dallas | Thu, Sep 24 | Delta Air Lines
        DFW 07:10
        3h 49m
        Nonstop
        BOS 11:59
        Dallas - Boston | Sun, Sep 27 | Delta Air Lines
        US$321 US$440
        27% off
        27% off
        US$440 US$321
      • BOS 18:55
        4h 15m
        Nonstop
        DFW 22:10
        Boston - Dallas | Tue, Sep 29 | Delta Air Lines
        DFW 11:15
        3h 48m
        Nonstop
        BOS 16:03
        Dallas - Boston | Wed, Oct 7 | Delta Air Lines
        US$321 US$440
        27% off
        27% off
        US$440 US$321
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Thu, Sep 10 | Frontier Airlines
        DAL 11:35
        6h
        1 stop
        BOS 18:35
        Dallas - Boston | Tue, Sep 15 |
        US$261 US$440
        41% off
        41% off
        US$440 US$261
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Thu, Oct 1 | Frontier Airlines
        DFW 07:20
        12h 55m
        1 stop
        BOS 21:15
        Dallas - Boston | Tue, Oct 6 | Frontier Airlines
        US$267
        39% off
        US$440 US$267
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Sat, Sep 12 | Frontier Airlines
        DAL 14:55
        6h 20m
        1 stop
        BOS 22:15
        Dallas - Boston | Tue, Sep 15 |
        US$270
        39% off
        US$440 US$270
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Wed, Sep 9 | Frontier Airlines
        DFW 09:21
        24h 1m
        1 stop
        BOS 10:22
        Dallas - Boston | Wed, Sep 16 | Frontier Airlines
        US$273
        38% off
        US$440 US$273
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Wed, Sep 16 | Frontier Airlines
        DFW 21:54
        12h 4m
        1 stop
        BOS 10:58
        Dallas - Boston | Sat, Sep 19 | Frontier Airlines
        US$274
        38% off
        US$440 US$274
      • BOS 11:42
        9h 23m
        1 stop
        DFW 20:05
        Boston - Dallas | Sat, Oct 24 | Frontier Airlines
        DFW 06:48
        8h 7m
        1 stop
        BOS 15:55
        Dallas - Boston | Sat, Oct 31 | Frontier Airlines
        US$276
        37% off
        US$440 US$276
      • BOS 13:00
        17h 25m
        1 stop
        DFW 14:00
        Boston - Dallas | Tue, Sep 8 | Normal Airline
        DFW 15:00
        6h
        Nonstop
        BOS 16:00
        Dallas - Boston | Thu, Sep 10 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        BOS 19:45
        4h 20m
        Nonstop
        DFW 23:05
        Boston - Dallas | Sat, Oct 31 | Delta Air Lines
        US$161 US$221
        27% off
        27% off
        US$221 US$161
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Thu, Sep 17 | Frontier Airlines
        US$122 US$221
        45% off
        45% off
        US$221 US$122
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Thu, Sep 10 | Frontier Airlines
        US$131 US$221
        41% off
        41% off
        US$221 US$131
      • BOS 12:52
        6h 51m
        1 stop
        DFW 18:43
        Boston - Dallas | Wed, Sep 30 | Frontier Airlines
        US$133
        40% off
        US$221 US$133
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Sun, Oct 4 | Frontier Airlines
        US$134
        39% off
        US$221 US$134
      • BOS 12:15
        19h 49m
        1 stop
        DFW 07:04
        Boston - Dallas | Wed, Nov 4 | Frontier Airlines
        US$137
        38% off
        US$221 US$137
      • BOS 11:17
        10h 24m
        1 stop
        DFW 20:41
        Boston - Dallas | Fri, Oct 2 | Frontier Airlines
        US$140
        37% off
        US$221 US$140
      • BOS 12:54
        6h 49m
        1 stop
        DFW 18:43
        Boston - Dallas | Fri, Sep 25 | Frontier Airlines
        US$144
        35% off
        US$221 US$144
      • BOS 07:30
        8h 50m
        1 stop
        DFW 15:20
        Boston - Dallas | Thu, Oct 15 | Delta Air Lines
        US$147
        33% off
        US$221 US$147
      • BOS 13:00
        17h 25m
        1 stop
        DFW 14:00
        Boston - Dallas | Tue, Sep 8 | Normal Airline
        More cheap flights
        More cheap flights

Flight.News
Flights from Boston to Dallas operate an average of 25 times per day over the past 7 days, with a 43.8% on-time departure rate and a 81.0% on-time arrival rate.

Which airlines are the most popular for Boston to Dallas flights?

You can choose from 2 airlines that fly from Boston to Dallas, including American Airlines, Delta Air Lines, Frontier Airlines has lowest fares on this route.
American Airlines logo American Airlines
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Boston to Dallas according to previous 12 months data from Trip.com.

Trip.com Price Trends on Flights from Boston to Dallas

Which month has the cheapest one-way flights from Boston to Dallas?

Average monthly one-way flight prices from Boston to Dallas, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Boston to Dallas is January, with an average price of US$126; while the month with the highest flight price is usually July, with an average price of up to US$474.

US$474
US$300
US$126
0
    Cheapest
  • US$212
    Aug
  • US$158
    Sep
  • US$229
    Oct
  • US$250
    Nov
  • US$261
    Dec
  • US$126
    Jan
  • US$233
    Feb
  • US$175
    Mar
  • US$217
    Apr
  • US$220
    May
  • US$322
    Jun
  • US$474
    Jul

Frequently Asked Questions

  • What are the cheapest flights from Boston to Dallas (BOS-DFW)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$122 on Cheapest nonstop routes (e.g. BOS to DFW on Thu, Sep 17), while Frontier Airlines offers Cheapest nonstop round-trips from US$261 departing on Thu, Sep 10 and returning on Tue, Sep 15.
  • At the moment, you can catch a nonstop flight from Boston to Dallas with the following airlines, including: American Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 4 hours 18 minutes to fly from Boston to Dallas.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Dallas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 68 flight per week flying from Boston to Dallas. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/-/-/-/-/S -- AA2906 (07:39)
  • To find best deals on flights from Boston to Dallas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Sep 17, with one-way flights priced at just US$122.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Dallas travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Boston to Dallas is August, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Boston to Dallas on September 26, 2026 with Frontier Airlines, with prices starting at US$115.
  • You can land at any one of the following hubs in Dallas: Dallas Love Field (DAL), and Dallas Fort Worth International Airport (DFW). Flying from Boston Logan International Airport to Dallas Fort Worth International Airport (BOS-DFW) is by far the most common option on this route.
  • The time difference between Dallas and Boston is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Boston to Dallas is US$327. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Boston to Dallas is US$556. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Boston and Dallas, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Frontier Airlinesare the most popular budget airlines flying from Boston to Dallas. Check baggage, seat and payment fees before comparing the final price.

Trip.com Airline Insights on Flights from Boston to Dallas

Which airline offers the cheapest direct flights from Boston to Dallas?

Data is based on the average price of all nonstop flights from Boston to Dallas on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Jetblue Airways provides the lowest-priced direct flights from Boston to Dallas, with fares starting at US$188.

US$115
US$188
US$262
US$335
US$408
Jetblue Airways
US$188
Jetblue Airways
Frontier Airlines
US$190
Frontier Airlines
United Airlines
US$241
United Airlines
Delta Air Lines
US$315
Delta Air Lines
American Airlines
US$408
American Airlines

Which airline operates the most flights from Boston to Dallas?

Total flights from Boston to Dallas across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, American Airlines operates the most frequent flights from Boston to Dallas, with 59 flights per week.

0
8
34
59
American Airlines
59
American Airlines
Delta Air Lines
21
Delta Air Lines
Qantas Airways
18
Qantas Airways
Korean Air
15
Korean Air
British Airways
8
British Airways
Japan Airlines
8
Japan Airlines

How many flights fly from Boston to Dallas daily?

The data is based on the flight numbers for each day of the week from Boston to Dallas within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Boston to Dallas is the highest on Sunday and the lowest on Tuesday.

119
105
91
77
Highest
107
Mon
91
Tue
100
Wed
108
Thu
117
Fri
106
Sat
119
Sun

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.