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9 Cheapest Cell Phone Plans for Two Lines of 2026

By the Rankozo research desk · Updated November 11, 2026

Among the 9 tools in our best cell phone plans for two lines ranking, Mint Mobile has the lowest verified paid starting price at $15 per line per month, prepaid, new customers. Prices below are quoted from each vendor's US pricing page.

  1. 01

    Mint Mobile

    Couples happy to prepay for the cheapest start

    Mint Family from $15 per line per month for 2 or more lines; new customers pay $45 upfront per line for 3 months; taxes and fees extra

    Full entry, No. 4 overall

    Starts at

    $15

    Score 8.4

  2. 02

    Visible

    Couples who want the lowest all-in unlimited bill on Verizon's network

    Visible plan $25 per line per month, taxes and fees included; 2 lines cost $50 a month

    Full entry, No. 1 overall

    Starts at

    $25

    Score 8.9

  3. 03

    US Mobile

    Couples who want to choose the network for each line

    Unlimited Starter $25 per line and Unlimited Premium $44 per line, taxes and fees included; port-ins pay $15 and $25 for 6 months

    Full entry, No. 2 overall

    Starts at

    $25

    Score 8.8

  4. 04

    Boost Mobile

    Couples who want a low price that does not rise after a promo

    Unlimited $25 per line per month with AutoPay ($30 without); new customers pay $10 a month for the first 6 months; taxes and fees apply

    Full entry, No. 6 overall

    Starts at

    $25

    Score 8.1

  5. 05

    Google Fi

    Couples who travel abroad or use Pixel phones

    Unlimited Essentials $60 a month for 2 lines ($30 per line), Unlimited Standard $80, Unlimited Premium $110, Flexible $35 plus $10/GB; plus taxes and government fees

    Full entry, No. 3 overall

    Starts at

    $30

    Score 8.6

  6. 06

    Verizon

    Couples who want a major carrier with stores and phone deals

    Simplicity Plan $30 per line per month after AutoPay and a $15 monthly switch discount, plus taxes and fees; 2 lines from $60

    Full entry, No. 5 overall

    Starts at

    $30

    Score 8.3

  7. 07

    AT&T

    Couples who want to mix different plans on one AT&T account

    Unlimited from $30 per line per month on Value 2.0 with AutoPay, paperless billing and a $5 BYOD bill credit; taxes and fees extra

    Full entry, No. 9 overall

    Starts at

    $30

    Score 7.7

  8. 08

    Cricket Wireless

    Couples who want a prepaid plan with walk-in stores

    Select Unlimited $35 per line per month with Auto Pay ($40 the first month), Sensible 10GB $30; government taxes included

    Full entry, No. 7 overall

    Starts at

    $35

    Score 8.1

  9. 09

    T-Mobile

    Couples who want a big-carrier plan designed for two lines

    T-Mix Saver $55 for 1 line and $100 for 2 lines before AutoPay discount; T-Mix Standard $105 for 2 lines; plus $5.49 per line regulatory fee and taxes

    Full entry, No. 8 overall

    Starts at

    $50

    Score 8.0

Scores and prices come from our Best Cell Phone Plans for Two Lines ranking, which uses one method for every tool. Questions or corrections: editorial@rankozo.com