How to Buy a SIM Card in Dallas in 2026
A Texas SIM card is simply an American one: any prepaid SIM or eSIM you buy for Dallas works across Texas and the rest of the United States. The real choice is where and when you buy it. At Dallas Fort Worth International Airport (DFW) you can buy a prepaid SIM in several terminals, as long as you land before the shops close; at Dallas Love Field we found no SIM sellers at all. This guide sets out the airport options, the price to compare against, and the eSIMs of ours that are ready before you board.
DFW: which terminals, and until when
One guide says InMotion stores in Terminals A, B, D and E sell SIM cards, and that there are Best Buy Express kiosks in Terminal D, though it gives no plan details for the kiosks. InMotion's own guide says its SIM cards start at $29, with up to 5GB of data for 30 days.
Timing matters. Another guide says most SIM shops at DFW close by 10 or 11 pm. Plenty of long-haul flights land later than that, and if yours does, you will leave the airport without a connection.
A seller's blog also mentions vending machines selling prepaid SIMs at DFW. We could not confirm them, so do not plan around one.
Dallas Love Field
Love Field mainly handles domestic flights. We found no source saying it sells SIM cards, so if you arrive there, assume you will need to sort out data before you fly or buy in town. The same applies if you connect at DFW and fly on to another Texas city: a tight connection leaves little time to find a shop, queue and set up a new SIM before your next flight boards.
Buying in town
The national carriers and large retailers across the Dallas area sell prepaid SIMs, and town prices are usually lower than airport ones. The catch is getting there: without data you cannot easily book a rideshare from DFW or check your route into the city, so buying in town works best when someone is meeting you or your hotel has a shuttle. Remember that a physical SIM needs an unlocked phone and replaces your home SIM while it is in use, so texts to your home number wait until you swap back.
Our eSIMs for Dallas and Texas
An eSIM removes the closing-time problem: install it at home, switch it on when you land, and keep your own SIM in the phone. Our USA plans run on the Verizon, AT&T and T-Mobile networks, include hotspot and start on first use:
- USA 5GB: $8 for 7 days. It matches the InMotion SIM's data for a short trip at well under a third of the price.
- USA 10GB: $15 for 14 days.
- USA 20GB: $27 for 30 days, four times the airport SIM's data over the same 30 days for less money.
On a business trip with Wi-Fi at the hotel and office, the Global PAYG Data eSIM ($20, including €17.50 of credit) charges only for what you use, on AT&T, Verizon or T-Mobile, and can be reused on your next trip. If Dallas is part of a longer journey abroad, Global64 20GB ($15 for 14 days) covers the United States and 63 more countries.
If you do buy a local SIM, the O2 SMS Only eSIM keeps a private UK +44 number receiving texts for $8 a month, so bank codes still arrive.
Dallas options compared
| Option | Price | Data and validity | Late arrival |
|---|
| InMotion SIM at DFW | From $29 | Up to 5GB, 30 days | Shops close by 10 or 11 pm |
| USA 5GB | $8 | 5 GB, 7 days | Works on landing |
| USA 10GB | $15 | 10 GB, 14 days | Works on landing |
| USA 20GB | $27 | 20 GB, 30 days | Works on landing |
| Global PAYG Data | $20 with €17.50 credit | Pay as you use | Works on landing |
Our recommendation
For a week in Dallas, install USA 5GB before you fly; for two weeks or a drive around Texas, take USA 10GB. Either way you are online at DFW or Love Field, whatever time you land. Our USA prepaid SIM card guide covers the national picture, our eSIM installation guide explains the set-up, and every plan is on the USA eSIM page.
