DFW - STI

$237 Find Cheap Flights from Dallas/Fort Worth Airport to Santiago de los Caballeros

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to Santiago de los Caballeros departing on 3/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Santiago de los Caballeros, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Santiago de los Caballeros, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$237
Overall average: $634
Spirit Airlines
Tue 3/3Wed 3/11
DFW - STI • 1 stop
Cheapest one-way
Multiple Airlines
Sun 2/1
DFW - STI • multi-stop
Top airlines
Spirit Airlines
Cheapest • from $237 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 15% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dallas/Fort Worth to Santiago de los Caballeros (DFW-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth to Santiago de los Caballeros 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/Fort Worth to Santiago de los Caballeros

Tue, Mar 3 - Wed, Mar 11
Spirit Airlines Logo
5:20 am - 3:35 pm
DFW
-
STI
8h 15m
1 stop
Spirit Airlines Logo
3:41 pm - 11:17 pm
STI
-
DFW
8h 36m
1 stop
$237Spirit Airlines
Tue, Mar 3 - Wed, Mar 11
Spirit Airlines Logo
8:40 pm - 3:35 pm
DFW
-
STI
16h 55m
2 stops
Spirit Airlines Logo
3:41 pm - 11:17 pm
STI
-
DFW
8h 36m
1 stop
$250Spirit Airlines
Thu, Mar 26 - Tue, Mar 31
Spirit Airlines Logo
5:20 am - 2:35 pm
DFW
-
STI
8h 15m
1 stop
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
DFW
7h 52m
1 stop
$257Spirit Airlines
Tue, Mar 3 - Wed, Mar 11
Spirit Airlines Logo
8:40 pm - 3:35 pm
DFW
-
STI
16h 55m
2 stops
Spirit Airlines Logo
3:41 pm - 7:54 am
STI
-
DFW
17h 13m
2 stops
$267Spirit Airlines
Thu, Mar 26 - Wed, Apr 1
Spirit Airlines Logo
7:35 am - 2:35 pm
DFW
-
STI
6h 00m
1 stop
Spirit Airlines Logo
3:28 pm - 7:54 am
STI
-
DFW
17h 26m
2 stops
$278Spirit Airlines
Mon, Mar 2 - Wed, Mar 25
Spirit Airlines Logo
8:40 pm - 3:35 pm
DFW
-
STI
16h 55m
2 stops
Spirit Airlines Logo
3:43 pm - 11:59 pm
STI
-
DFW
9h 16m
1 stop
$281Spirit Airlines
Thu, Mar 26 - Tue, Mar 31
Spirit Airlines Logo
5:20 am - 2:35 pm
DFW
-
STI
8h 15m
1 stop
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
DFW
7h 52m
1 stop
$282Spirit Airlines
Sun, Mar 15 - Tue, Mar 17
Spirit Airlines Logo
8:26 pm - 2:35 pm
DFW
-
STI
17h 09m
2 stops
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
DFW
7h 52m
1 stop
$290Spirit Airlines
Thu, Feb 26 - Mon, Mar 2
Spirit Airlines Logo
8:40 pm - 3:35 pm
DFW
-
STI
16h 55m
2 stops
Spirit Airlines Logo
4:40 pm - 7:02 am
STI
-
DFW
16h 22m
2 stops
$299Spirit Airlines
Wed, Apr 1 - Sat, Apr 4
Spirit Airlines Logo
5:20 am - 2:23 pm
DFW
-
STI
8h 03m
1 stop
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
DFW
7h 52m
1 stop
$301Spirit Airlines
Booking Insights

KAYAK's insights & trends for Dallas/Fort Worth to Santiago de los Caballeros flights

Get data-powered insights and trends into flights from Dallas/Fort Worth to Santiago de los Caballeros to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Santiago de los Caballeros?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to Santiago de los Caballeros, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to Santiago de los Caballeros is February, where tickets cost $557 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $730 and $728 respectively.

Good to know

Low seasonOctober
Cheapest flight$237
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Dallas/Fort Worth Airport to Santiago de los Caballeros

When to book flights from Dallas/Fort Worth to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dallas/Fort Worth Airport to Santiago de los Caballeros flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Santiago de los Caballeros was $237 for a round-trip ticket.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Santiago de los Caballeros?

    A passport is required to fly from Dallas/Fort Worth Airport to Santiago de los Caballeros.

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Santiago de los Caballeros?

    On your way to Santiago de los Caballeros, you’ll fly out from Dallas/Fort Worth. You’ll be landing at Santiago de los Caballeros.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Santiago de los Caballeros?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to Santiago de los Caballeros?

    oneworld is the only airline alliance operating flights between Dallas/Fort Worth Airport and Santiago de los Caballeros.

  • Which is the best airline for flights from Dallas to Santiago de los Caballeros, American Airlines or Spirit Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Santiago de los Caballeros are American Airlines and Spirit Airlines. With an average price for the route of $684 and an overall rating of 7.2, American Airlines is the most popular choice. Spirit Airlines is also a great choice for the route, with an average price of $436 and an overall rating of 6.3.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to Santiago de los Caballeros?

    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/Fort Worth Airport to Santiago de los Caballeros.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Santiago de los Caballeros?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from Dallas/Fort Worth Airport 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/Fort Worth Airport to Santiago de los Caballeros?

    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 Santiago de los Caballeros with an airline and back to Dallas/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport and STI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to Santiago de los Caballeros?

    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 Santiago de los Caballeros from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dallas/Fort Worth to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Santiago de los Caballeros. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas/Fort Worth to Santiago de los Caballeros? 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.
7.2
American AirlinesOverall score based on 11213 reviews
6.4Food
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
Airline reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

2.0 MediocreManikandan, Jan 2026
DFW - ORD
Read more American Airlines reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

Sadly there was a crew member very rude with my kid and with me.

They canceled the flight and didn't assist in getting a new flight on any airline. I had to spend 10 hrs in the airport after getting a ticket On Delta for twice as much. I've flown Spirit many times and this was my worst experience I've had.

Late taking off. ATC sent us circling around Chicago for almost an hour, after landing taxied for 40 minutes.

We had too many delays for the crew not the plane

Awful!!! Spirit cancelled my flight just 4 hours before departure- with no alternative flights available. I ended up missing a huge family gathering because I wasn’t able to get out. Such An awful experience. And on top of that, all the buckle and dime-ing for bags. I will never book with Spirit EVER

I'd have like to check my bag and not toss my hair products.sears are very uncomfortable. And that even water isn't free really sucks. The ticket was almost $400

Terrible. They cancelled the flight at the last minute after I had checked in at the airport and then told me they could only put me on a flight after 7 days. Pathetic.

Spirit cancelled the flight very late last night, I was on the way to the airport when I found out

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Everything you need to know for your flight from Dallas/Fort Worth to Santiago de los Caballeros

Information on your arrival and departure airports