$75+ Cheap flights from Key Largo, FL to Dallas
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — DFW
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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Find cheap flights from Key Largo to Dallas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Key Largo to Dallas are usually found in February or April, booked 81 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Key Largo to Dallas
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Cheapest flights from Key Largo to DallasExplore the most affordable flight options available from Key Largo to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
Explore the most affordable flight options available from Key Largo to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.
This Super.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:50 am -
Nonstop3h 17m
Tue 9/810:02 am -
Nonstop3h 10m
Deal found 8/4![Frontier logo]()
$156
This Kissandfly.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:22 am -
1 stop14h 21m
Sat 9/267:48 pm -
1 stop13h 42m
Deal found 8/5![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:28 pm -
1 stop30h 03m
Mon 8/316:17 am -
1 stop9h 04m
Deal found 8/5![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:50 am -
Nonstop3h 17m
Thu 9/108:05 am -
1 stop6h 19m
Deal found 8/4![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am -
1 stop8h 50m
Wed 9/210:02 am -
Nonstop3h 10m
Deal found 8/8![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:28 pm -
1 stop23h 32m
Tue 9/155:55 pm -
Nonstop3h 05m
Deal found 8/9![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:10 am -
1 stop15h 21m
Thu 9/107:48 pm -
1 stop19h 41m
Deal found 8/8![Frontier logo]()
$163
This Super.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:50 am -
Nonstop3h 17m
Wed 9/95:55 pm -
Nonstop3h 05m
Deal found 8/5![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:43 pm -
1 stop15h 29m
Sun 9/138:05 am -
1 stop6h 19m
Deal found 8/5![Frontier logo]()
$167
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:37 pm -
Nonstop3h 23m
Tue 9/295:55 pm -
Nonstop3h 05m
Deal found 8/6![Frontier logo]()
$168
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 am -
1 stop8h 55m
Mon 9/711:35 am -
Nonstop2h 45m
Deal found 8/9![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:25 pm -
1 stop5h 25m
Mon 9/2111:35 am -
Nonstop2h 45m
Deal found 8/9![Southwest logo]()
$309
Best flights from Key Largo to DallasDiscover carefully curated flight deals from Key Largo to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from Key Largo to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:20 pm -
Nonstop2h 55m
Thu 9/1711:35 am -
Nonstop2h 45m
Deal found 8/4![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
1 stop6h 57m
Tue 12/85:25 am -
1 stop6h 33m
Deal found 8/4![Delta logo]()
$343
This KAYAK deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:35 pm -
Nonstop3h 09m
Sat 9/265:00 am -
1 stop7h 07m
Deal found 8/4![American Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:45 am -
2 stops14h 45m
Sat 9/53:48 pm -
1 stop5h 46m
Deal found 8/7![United Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
2 stops8h 30m
Sun 9/612:55 pm -
1 stop7h 45m
Deal found 8/5![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
2 stops8h 30m
Mon 9/711:35 am -
Nonstop2h 45m
Deal found 8/4![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:10 am -
2 stops7h 50m
Sun 9/61:05 pm -
2 stops7h 15m
Deal found 8/6![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
2 stops8h 30m
Sat 9/129:50 am -
Nonstop2h 45m
Deal found 8/8![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:45 am -
2 stops12h 39m
Sun 9/133:59 pm -
1 stop5h 35m
Deal found 8/8![United Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 pm -
Nonstop3h 05m
Mon 10/57:00 am -
2 stops7h 30m
Deal found 8/6![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
2 stops10h 37m
Tue 9/226:45 am -
2 stops11h 07m
Deal found 8/4![United Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:30 am -
1 stop7h 15m
Sun 9/136:45 am -
1 stop7h 06m
Deal found 8/6![United Airlines logo]()
$512
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:10 am -
2 stops9h 05m
Sat 10/311:55 am -
1 stop7h 45m
Deal found 8/8![Southwest logo]()
$398
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 am -
2 stops8h 45m
Mon 9/2111:35 am -
Nonstop2h 45m
Deal found 8/9![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am -
2 stops12h 25m
Thu 9/176:45 am -
1 stop7h 06m
Deal found 8/7![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:50 pm -
Nonstop2h 55m
Sun 8/3011:10 am -
Nonstop2h 45m
Deal found 8/6![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:54 am -
2 stops12h 30m
Fri 10/95:15 am -
1 stop5h 24m
Deal found 8/6![United Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:50 pm -
2 stops9h 15m
Fri 9/119:10 am -
1 stop6h 15m
Deal found 8/5![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:45 am -
2 stops14h 45m
Sun 8/307:20 am -
2 stops10h 32m
Deal found 8/7![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:20 am -
2 stops11h 03m
Fri 12/115:10 am -
1 stop4h 46m
Deal found 8/4![United Airlines logo]()
$584
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am -
2 stops10h 37m
Sat 9/511:50 am -
2 stops10h 54m
Deal found 8/4![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 am -
1 stop10h 47m
Tue 9/112:35 pm -
2 stops10h 09m
Deal found 8/8![United Airlines logo]()
$614
Last-minute flights from Key Largo to DallasDiscover last-minute flight deals from Key Largo to Dallas. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Key Largo to Dallas. Data last updated August 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:28 pm -
1 stop30h 03m
Mon 8/316:17 am -
1 stop9h 04m
Deal found 8/5![Frontier logo]()
$158
This Super.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:50 am -
Nonstop3h 17m
Tue 9/810:02 am -
Nonstop3h 10m
Deal found 8/4![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:50 am -
Nonstop3h 17m
Thu 9/108:05 am -
1 stop6h 19m
Deal found 8/4![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am -
1 stop8h 50m
Wed 9/210:02 am -
Nonstop3h 10m
Deal found 8/8![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:28 pm -
1 stop23h 32m
Tue 9/155:55 pm -
Nonstop3h 05m
Deal found 8/9![Frontier logo]()
$161
This Super.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:50 am -
Nonstop3h 17m
Wed 9/95:55 pm -
Nonstop3h 05m
Deal found 8/5![Frontier logo]()
$166
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 am -
1 stop8h 55m
Mon 9/711:35 am -
Nonstop2h 45m
Deal found 8/9![Southwest logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:10 am -
1 stop15h 21m
Thu 9/107:48 pm -
1 stop19h 41m
Deal found 8/8![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:43 pm -
1 stop15h 29m
Sun 9/138:05 am -
1 stop6h 19m
Deal found 8/5![Frontier logo]()
$167
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:25 pm -
1 stop5h 25m
Mon 9/2111:35 am -
Nonstop2h 45m
Deal found 8/9![Southwest logo]()
$309
This Kissandfly.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:22 am -
1 stop14h 21m
Sat 9/267:48 pm -
1 stop13h 42m
Deal found 8/5![Frontier logo]()
$157
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:37 pm -
Nonstop3h 23m
Tue 9/295:55 pm -
Nonstop3h 05m
Deal found 8/6![Frontier logo]()
$168
One-way flights from Key Largo to DallasSearch for one-way flight options from Key Largo to Dallas. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from Key Largo to Dallas. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Trip.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:10 am -
1 stop12h 21m
Deal found 8/5![Frontier logo]()
$75
This Kissandfly.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:32 am -
1 stop7h 40m
Deal found 8/7![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:30 pm -
1 stop10h 30m
Deal found 8/6![Frontier logo]()
$77
This Trip.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:10 am -
1 stop12h 21m
Deal found 8/4![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:22 am -
1 stop14h 21m
Deal found 8/4![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:17 pm -
1 stop13h 17m
Deal found 8/7![Frontier logo]()
$81
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:57 pm -
Nonstop3h 23m
Deal found 8/8![Frontier logo]()
$87
This eDestinos deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:50 am -
Nonstop3h 17m
Deal found 8/9![Frontier logo]()
$90
This Kissandfly.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:10 am -
1 stop10h 33m
Deal found 8/5![Frontier logo]()
$142
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:35 am -
Nonstop3h 10m
Deal found 8/6![Southwest logo]()
$149
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 am -
1 stop5h 15m
Deal found 8/9![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
1 stop7h 52m
Deal found 8/7![Delta logo]()
$159
Find flight deals from Key Largo to Dallas
Keep the following information in mind while searching for Key Largo to Dallas flight deals. Data was last updated August 9, 2026.
Round-trip from | $157 (Kissandfly.com) |
|---|---|
One-way from | $75 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $198 |
Cheapflights Fare Finder
Customize your flight search to find flights from Key Largo 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, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Key Largo to Dallas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Fri 9/11
3:20 pm-5:15 pm
Nonstop2h 55m
Dallas Love Field
Thu 9/17
11:35 am-3:20 pm
Nonstop2h 45m
$315
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Sat 9/5
7:00 am-2:30 pm
2 stops8h 30m
Dallas Love Field
Sun 9/6
12:55 pm-9:40 pm
1 stop7h 45m
$322
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Sat 9/5
7:00 am-2:30 pm
2 stops8h 30m
Dallas Love Field
Mon 9/7
11:35 am-3:20 pm
Nonstop2h 45m
$325
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Wed 9/2
7:10 am-2:00 pm
2 stops7h 50m
Dallas Love Field
Sun 9/6
1:05 pm-9:20 pm
2 stops7h 15m
$340
MiamiDallas
MIA Miami - DFW Dallas/Fort Worth
MIADFW
Miami
Tue 12/1
7:00 am-12:57 pm
1 stop6h 57m
Dallas/Fort Worth
Tue 12/8
5:25 am-12:58 pm
1 stop6h 33m
$343
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Sat 9/5
7:00 am-2:30 pm
2 stops8h 30m
Dallas Love Field
Sat 9/12
9:50 am-1:35 pm
Nonstop2h 45m
$343
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Fri 10/2
6:40 pm-8:45 pm
Nonstop3h 05m
Dallas Love Field
Mon 10/5
7:00 am-3:30 pm
2 stops7h 30m
$370
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Thu 10/1
7:10 am-3:15 pm
2 stops9h 05m
Dallas Love Field
Sat 10/3
11:55 am-8:40 pm
1 stop7h 45m
$398
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Fri 9/18
5:45 am-1:30 pm
2 stops8h 45m
Dallas Love Field
Mon 9/21
11:35 am-3:20 pm
Nonstop2h 45m
$402
MiamiDallas
MIA Miami - DAL Dallas Love Field
MIADAL
Miami
Sat 8/29
2:50 pm-4:45 pm
Nonstop2h 55m
Dallas Love Field
Sun 8/30
11:10 am-2:55 pm
Nonstop2h 45m
$411
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Key Largo to Dallas
Have a flexible travel schedule? Discover the best time to fly to Dallas from Key Largo with our price prediction graph.
MIA-DFW
MIA-DAL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Key Largo to Dallas
KE9-A78
MIA-DFW
MIA-DAL
What is the cheapest time of day to fly from KE9 to DFW?
Find hourly flight availability from Key Largo to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Key Largo to Dallas by exploring options for tickets in the evening.
Weekly flight availability from Key Largo to Dallas
Explore weekly flight availability from Key Largo to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 9, 2026.
The most flights from KE9 to A78 are scheduled on a Saturday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost to fly round-trip from Key Largo to Dallas?
Airfare is typical for this route at the moment.
Key Largo to Dallas flights typically cost between $144 and $317 in September.The cheapest round-trip price found within the last 5 days was $157 on Frontier (Sep 19-Sep 26).
What is the cheapest day to fly from Key Largo to Dallas?
Use this chart to determine the cheapest time to fly round-trip from Key Largo to Dallas. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Key Largo to Dallas flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Dallas
Get insights into the airlines that provide service to Dallas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas. Reviews last updated August 9, 2026.
Read through reviews of airlines operating flights from Key Largo to Dallas, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Related info for your journey
Find useful and relevant information for your journey from Key Largo to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Key Largo and Dallas flights
Browse other Key Largo and Dallas flight options. Last updated on August 9, 2026.
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Top 6 airlines flying from Key Largo to Dallas
Discover the top 6 airlines that operate flights from Key Largo to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$177 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$389 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$168 | Average$537 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$174 | Average$296 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$246 | Average$398 | FlexibilityNo cancel fee | On-time69% |