$122 Find Cheap Flights from Dallas to Big Sky - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Big Sky departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$407
Typical prices: $381-$531
United Airlines
Mon 12/21Fri 12/25
DFW - BZN • 1 stop
Cheapest non-stop
$425
Typical prices: $416-$526
American Airlines
Sun 9/6Fri 9/11
DFW - BZN • Non-stop
Arrival airport
You can't fly directly to Big Sky. It is served by Bozeman (BZN), located 37.5 miles from Big Sky.
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Flight Deals
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Flight Deals

Cheap Flights from Dallas to Big Sky (DFW-BZN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Big Sky that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Big Sky

Mon, Dec 21 - Fri, Dec 25
United Airlines Logo
5:30 am - 9:44 amDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
5h 14m1 stop Denver Intl
United Airlines Logo
2:33 pm - 8:51 pmBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
5h 18m1 stop Denver Intl
$407United Airlines
Fri, Sep 18 - Tue, Sep 22
Alaska Airlines Logo
1:02 pm - 10:59 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
10h 57m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:03 am - 4:56 pmBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
8h 53m1 stop Seattle/Tacoma Intl
$408Alaska Airlines
Sat, Aug 29 - Fri, Sep 18
United Airlines Logo
10:24 am - 6:42 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
9h 18m1 stop Chicago O'Hare Intl
United Airlines Logo
4:32 pm - 11:59 pmBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
6h 27m1 stop Denver Intl
$408United Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
3:25 pm - 12:09 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
21h 44m1 stop San Diego
Alaska Airlines Logo
6:59 pm - 6:20 amBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
10h 21m1 stop Seattle/Tacoma Intl
$408Alaska Airlines
Sat, Sep 5 - Fri, Sep 11
Multiple Airlines Logo
10:59 pm - 8:52 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
22h 53m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:54 pm - 12:20 amBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
30h 26m2 stops Nashville Intl Denver Intl
$408Multiple Airlines
Sat, Sep 5 - Sun, Sep 13
Delta Logo
2:26 pm - 10:42 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
9h 16m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
6:00 am - 11:33 amBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
4h 33m1 stop Salt Lake City
$410Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
3:00 pm - 10:03 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
8h 03m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
6:00 am - 11:33 amBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
4h 33m1 stop Salt Lake City
$410Delta
Fri, Aug 21 - Thu, Aug 27
Multiple Airlines Logo
7:00 am - 4:00 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
10h 00m1 stop Nashville Intl
Multiple Airlines Logo
4:56 pm - 4:38 pmBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
22h 42m1 stop Las Vegas Harry Reid Intl
$410Multiple Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:30 pm - 8:37 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
3h 07mnonstop
American Airlines Logo
4:16 pm - 8:21 pmBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
3h 05mnonstop
$425American Airlines
Sun, Sep 6 - Fri, Sep 11
American Airlines Logo
6:30 pm - 8:37 pmDFW  Dallas/Fort Worth-BZN Bozeman Gallatin Field
3h 07mnonstop
American Airlines Logo
6:30 am - 10:33 amBZN  Bozeman Gallatin Field-DFW Dallas/Fort Worth
3h 03mnonstop
$425American Airlines
Useful Info

Good to know

Low season

April

Cheapest flight

$122
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Dallas to Bozeman

When to book flights from Dallas to Big Sky

Are your dates flexible? Find out the best times to travel from Dallas to Big Sky based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Dallas/Fort Worth Airport to Big Sky

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Big Sky?

    When flying out of Dallas/Fort Worth Airport you’ll be using Dallas/Fort Worth. Big Sky does not have its own airport so you’ll be flying into nearby Bozeman Gallatin Field airport, which is 37.5 mi away.

  • How long does a flight from Dallas/Fort Worth Airport to Big Sky take?

    Direct flights cover the 1,162 miles separating Dallas/Fort Worth Airport and Big Sky in about 3h 03m.

  • How many flights are there between Dallas/Fort Worth Airport and Big Sky?

    9 direct flights run between Dallas/Fort Worth Airport and Big Sky on a daily basis. On average, there are about 64 departures each week.

  • What’s the cheapest day of the week to fly between Dallas/Fort Worth Airport and Big Sky?

    Consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Dallas/Fort Worth Airport, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Dallas to Big Sky?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to Big Sky.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to Big Sky?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Big Sky from Dallas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas to Big Sky?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Big Sky with an airline and back to Dallas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to Big Sky?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Big Sky from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Dallas/Fort Worth Airport to Big Sky?

    In the last 5 days, the cheapest one-way ticket between Dallas/Fort Worth Airport and Big Sky found on KAYAK was with Delta for $118. Alaska Airlines offered a round-trip connection from $151 and United Airlines from $228.

Top tips for finding cheap flights from Dallas/Fort Worth Airport to Big Sky

  • There is no airport in Big Sky. Instead, you’ll be flying into Gallatin Field Airport when flying between Dallas/Fort Worth Airport and Big Sky.
  • The cheapest flight from Dallas/Fort Worth Airport to Big Sky was found 34 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly is April.

Reviews of the top 5 airlines serving Dallas to Big Sky

 
Need help choosing which airline to fly with from Dallas to Big Sky? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4218 reviews
7.0Food
8.0Comfort
7.5Entertainment
8.1Boarding
8.6Crew
Airline reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

2.0 MediocreMarcela, Jun 2026
Read more Southwest reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

I don't know why flying out of Sarasota requires two plane changes.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

The flight was on time, seats were comfortable, crew is friendly and professional. Nice flight overall. Thanks!

Flight was delayed and we were left in the plane with planed turned off, took so long to get to destination and luggages were lost. Such a hectic travel

I've been loyal to Alaska Airlines for nearly 25 years and before the merger I had much better benefits. However, since the merger with Hawaiian Air, you've bumped me from group A to B or C and I now get poor selection of seats in the back of the plane.

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

Morbidly obese dude took half my seat. Sore shoulders back from being squeezed. Shame on the airline for not making this guy purchase two seats

The flight was on time and got in early which allowed us to get to our next flight.

Flight attendants made this flight wonderful. They made sure everyone had what they needed and anticipated future needs. They made adjustments as needed. It was clear this was an experienced crew.

All went well, right on time, easy boarding. We ordered the evergreens grain bowl and were surprised and pleased how adequate it was for vegan lunch! Landing was smooth and gate exit was easy

Second flight in a row that I've been on where the auto bag counter stopped working and they had to manually count cargo before takeoff. Also second flight where my whole fruit and cheese plate looked pretty stale/old. The grapes were very strange tasting to the point where I didn't eat them. Apple slices were just sad/gross looking so also avoided those.

Not a fan of a 5 hour delay. I received a text from Alaska Airlines advising I would get a $100 travel voucher via email. Several days later I still haven’t received it.

The WiFi was not working. That made for a long flight.

Flight was delayed due to crew being not on time

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Timing, quality of service, promptness and courtesy of the staff

It would have been better if the flight wasn't delayed by 2.5 hours

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Lisa the flight attendent was absolutely wonderful - I loved her energy and you could tell that this crew was amazing family - thank you for making our flight home to LA so very fun! Love and Sun Chips!

the entertainment for the flight from DAL-LGA was not available.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

A little bit more leg room in premium economy. I am 6’4”.

Sucks ! All three flights I was on this trip were delayed.

When I got our tickets, my husband and I were easily able to get seats together (including a window seat). When we checked in at the airport all the seats were reset and we had to pick new ones, so we couldn’t sit together because there were only middle seats! Ugh that’s the worst. We were back so far we had to check our carry ons which was annoying because I bring an expensive camera that I don’t/cant check so I had to reorganize my items. Once we were seated on the plane we had to wait an hour to take off and they said there was some weather/air traffic in Denver but it was unclear. The lady I sat next to complained that our seats didn’t go back and we both got free complimentary snack boxes which were quite good. I wasn’t going to say anything about the seats, they were the typical uncomfortable kind. It would have been fine if the 2 hr flight hadn’t turned into 3 hrs. Not the best flight but also not the worst.

Food wasn’t very good, old business seating configuration on an old A340

Crew is way too many times on the intercom re explaining the same thing

Nothing. I flew business class. I always try to avoid air Canada because it’s the worst airline and it’s proven on international level. Sad and embarrassing…

Although there was an unfortunate delay, everything with the boarding and departure process went smoothly.

Flying on this airline is nothing short of a full blown circus clown show. It is so mismanaged it should not be in business as there is no way it can be safe as badly as it is managed. It is 100% about money and customers be damned. On a recent return from my mother’s funeral, my only available choice from IND to PWM was American, which I hesitantly booked as I rarely fly them for many of the following reasons and never will again. I was booked IND-PHL-PWM totaling about six hours. The flight was cancelled due to NE weather. They rebooked me on a two stop flight IND-DFW (Yes DALLAS)-PHL-PWM, still all on the same day. After arriving in DFW, they continually delayed the DFW-PHL flight due to maintenance issues on the arriving flight. Finally it was delayed to the point that my PHL-PWM connection was no longer possible. They then rebooked me thru LGA with the short flight the NEXT DAY to PWM and offered to put me up for the night in NYC (or so I assumed). The flight DFW-LGA was then delayed so much that I asked to be put in an earlier flight with a lessor delay. Throughout this day chats with their AI assistant were useless as were subsequent chats supposedly with a real person(?). Only one customer service agent in DFW was actually helpful and appeared to care. Upon arrival at LGA post midnight, they issued me car and hotel vouchers in Trenton NEW JERSEY at a very old Howard Johnsons ONE HALF HOUR from LGA. The hotel was an $85, 1.5 rated hotel in a very sketchy area of NJ that I would have never voluntarily booked. As I prepared to catch the car back to LGA the next morning I received a text that my flight was cancelled. TWICE IN TWO DAYS. I went to LGA hoping to have AA book me on an earlier Delta flight. The full service line was at least 200 people deep, so I tried to reach a real person agent by phone. After 1/2 hours on hold I gave up and waited for my later LGA-PWM flight. It actually started boarding on-time, but only shortly after announced a maintenance hold. We were told it was nothing serious, just an adjustment to the Captains seat. Only one update was given while we waited 1.5+ hours for a “SEAT ADJUSTMENT”. During that time at least three others flights in my area announced that they were overbooked and were taking volunteers before bumping people. Another flight to ORD announced a gate change and less than five minutes after announced that they were really not changing and announced for everyone to return to that gate. Can’t forget to mention that on all of these planes the WiFi only worked on two.🤡🤡

American airlines is always delayed in their flights. No access to wifi unless paid

Pilot main message was to "be nice to her crew". Crew only instructed passenger to "move out of the aisles" rather than helping passengers place their luggage. Some passengers needed to exit early to make their connections yet cleaning crews rushed onboard to make their way past rushing outgoing passengers. AA needs better protocols and better customer service for the price paid for trips.

Boarding was horrendous! Took absolutely forever… and the delay from the broken coffee pot was really kind of ridiculous

The flight was over an hour delayed. The problem was they had the wrong aircraft at the gate, Joe in the world does that happen?

Delays and multiple changes in gates. In accurate info sent to phone. Worst flight in years. With no apologies or recompense.

No AC, no beverage service and no explanation from the captain. 4 flight legs in 2 days with no internet service.

The flight I booked was conveniently timed, had one brief stop and was going to be quick. The flight I ended up getting was delayed, took longer, had a far longer layover and arrived hours later than planned. Thanks for nothing.

It was a 3 hour flight from Dallas to Missoula. The aircraft did not have power plugs, internet or in-flight entertainment. When boarding, one flight attendant was "somewhere in the airport" so delayed the boarding process (not coming from another flight) although we did take off on time and landed early. In flight there was little to no service - we got the standard beverage but no real connection with the crew which feels unusual for a 3 hour flight. A passenger needed help stowing her bag and got no assistance, and actually some passive aggressive comments from the flight attendants about "she needs to remove the extender" and "she'll have to find a place for it". I have seen others be helpful and put a bag in the closet, or support assistance as the boarding door was already closed. Just not a great experience considering the cost of my round trip ticket {$1000}.

Everything you need to know for your flight from Dallas to Big Sky

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