Best cheap phone plans for 3 lines: Starting at $5/line

We compared the cheapest 3 line phone plans on the AT&T, Verizon & T-Mobile networks: Cut your bill by $600/yr

Best free trial

US Mobile Unlimited Starter plan

  • Unlimited talk & text
  • Verizon & T-Mobile 5G & 4G networks

$0/line*

* FREE 50 Day Trial + $50 Gift Card

View Plan

Best prepaid plan

Boost Mobile 5GB plan

  • Unlimited talk & text
  • AT&T & T-Mobile 5G & 4G networks

$5/line*

* $15 for 3 months service

View Plan

Best plan for one

Lycamobile 5GB plan

  • Unlimited talk & text
  • T-Mobile 5G & 4G networks

$10/line

View Plan

Best family plan

Mint Mobile 15GB plan

  • Unlimited talk & text
  • T-Mobile 5G & 4G networks

$15/line*

* Only $45 for 3 Months

View Plan

Best unlimited plan

Boost Infinite Unlimited plan

  • Unlimited talk & text
  • AT&T & T-Mobile 5G & 4G networks

$25/line*

* $25/mo Forever

View Plan

By
Rob Webber
Rob Webber

Rob Webber

Founder

About Rob

Rob has 15+ years experience running price comparison & review websites that empower consumers to find the cheapest cell phone services, cell phone deals, home phone, and internet providers available. He has been published in Forbes, US News, Entrepreneur, Huffington Post, Inc.

Rob's Expertise

5G wireless networks, cell phone plans, cell phone deals, MVNOs, internet services, tablets, comparison shopping, money saving, reviewing telecom products & services

- Last updated on October 1st, 2023

MoneySavingPro independently researches the products & services to bring you our recommendations. We may earn money when you click our links - disclosure policy.

The cheapest phone plans for 3 lines in 2023

Best 3 line plan with free trial

US Mobile SIM card vertical

US Mobile Unlimited

  • Verizon & T-Mobile 5G & 4G LTE networks
  • Unlimited talk and text
  • Unlimited data
$0/line*
* FREE 50 Day Trial + $50 Gift Card
View Plan

This US Mobile Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $0 per line per month. US Mobile plans offers wireless coverage on the Verizon & T-Mobile 5G and 4G LTE networks. Read US Mobile review

Pros

  • Flexible, no contract plans
  • 24/7 customer service
  • 5G coverage available

Cons

  • No international calling
  • Phone selection

Best cheap plan for 3 lines

Boost Mobile SIM card vertical

Boost Mobile 5GB

  • AT&T & T-Mobile 5G & 4G LTE networks
  • Unlimited talk and text
  • 5GB data
$5/line*
* $15 for 3 months service
View Plan

This Boost Mobile 5GB plan includes unlimited mins, unlimited texts and 5GB data for only $5 per line per month. Boost Mobile plans offers wireless coverage on the AT&T & T-Mobile 5G and 4G LTE networks. Read Boost Mobile review

Pros

  • Nationwide coverage on AT&T & T-Mobile
  • 5G & 4G LTE data speeds
  • Buy online and no credit checks
  • Bring your own phone
  • Cheapest unlimited data plan

Cons

  • No data only plans

Best prepaid plan for 3 lines

Lycamobile SIM card vertical

Lycamobile 5GB

  • T-Mobile 5G & 4G LTE network
  • Unlimited talk and text
  • 5GB data
$10/line
View Plan

This Lycamobile 5GB plan includes unlimited mins, unlimited texts and 5GB data for only $10 per line per month. Lycamobile plans offers wireless coverage on the T-Mobile 5G and 4G LTE network. Read Lycamobile review

Pros

  • Wide range of data buckets
  • Unlimited talk and text
  • Unlimited data option
  • Strong international offerings
  • Great prices on family plan
  • Roaming coverage in the US
  • International roaming

Cons

  • No mobile hotspot permitted
  • Confusing website

Cheap Verizon plan for 3 lines

Mint Mobile SIM card vertical

Mint Mobile 15GB

  • T-Mobile 5G & 4G LTE network
  • Unlimited talk and text
  • 15GB data
$15/line*
* Only $45 for 3 Months
View Plan

This Mint Mobile 15GB plan includes unlimited mins, unlimited texts and 15GB data for only $15 per line per month. Mint Mobile plans offers wireless coverage on the T-Mobile 5G and 4G LTE network. Read Mint Mobile review

Pros

  • Offers the latest phones with 0% finance
  • Prepay months in bulk for more savings
  • Reliable network coverage
  • Works with most GSM phones

Cons

  • No family plans
  • Minimum 3 months

Best cheap unlimited plan for 3 lines

Boost Infinite SIM card vertical

Boost Infinite Unlimited

  • AT&T & T-Mobile 5G & 4G LTE networks
  • Unlimited talk and text
  • Unlimited data
$25/line*
* $25/mo Forever
View Plan

This Boost Infinite Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $25 per line per month. Boost Infinite plans offers wireless coverage on the AT&T & T-Mobile 5G and 4G LTE networks. Read Boost Infinite review

Pros

  • Low price
  • Unlimited everything
  • International calling & roaming add ons
  • No overage charges
  • Mobile hotspot access

Cons

  • Only one plan
  • Additional features an extra cost
  • High-speed data capped at 30 GB

Best BYOP plan

Tello SIM card vertical

Tello 1GB

  • T-Mobile 5G & 4G LTE network
  • Unlimited talk and text
  • 1GB data
$10/line
View Plan

This Tello 1GB plan includes unlimited mins, unlimited texts and 1GB data for only $10 per line per month. Tello plans offers wireless coverage on the T-Mobile 5G and 4G LTE network. Read Tello review

Pros

  • No contract. No bulk buying.
  • 24/7 friendly customer support
  • 4G LTE/5G nationwide coverage
  • Free Hotspot & Wi-Fi Calling
  • Free international calls to 60+ countries

Cons

  • No roaming
  • Coverage in rural areas

Best cheap AT&T plan for 3 lines

Boost Mobile SIM card vertical

Boost Mobile Unlimited

  • AT&T & T-Mobile 5G & 4G LTE networks
  • Unlimited talk and text
  • Unlimited data
$12.50/line*
* 50% Off First Month
View Plan

This Boost Mobile Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $12.50 per line per month. Boost Mobile plans offers wireless coverage on the AT&T & T-Mobile 5G and 4G LTE networks. Read Boost Mobile review

Best cheap T-Mobile plan for 3 lines

Mint Mobile SIM card vertical

Mint Mobile Unlimited

  • T-Mobile 5G & 4G LTE network
  • Unlimited talk and text
  • Unlimited data
$15/line*
* Only $45 for 3 Months
View Plan

This Mint Mobile Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $15 per line per month. Mint Mobile plans offers wireless coverage on the T-Mobile 5G and 4G LTE network. Read Mint Mobile review

Best cheap Verizon plan for 3 lines

Twigby SIM card vertical

Twigby 5GB

  • Verizon 5G & 4G LTE network
  • Unlimited talk and text
  • 5GB data
$10/line*
* Only $10/mo for First 3 Months
View Plan

This Twigby 5GB plan includes unlimited mins, unlimited texts and 5GB data for only $10 per line per month. Twigby plans offers wireless coverage on the Verizon 5G and 4G LTE network. Read Twigby review

Pros

  • 5G & 4G LTE coverage on Verizon network
  • No hotspot charges
  • International calling and texting
  • 30 day money back guarantee
  • Great new customer discounts

Cons

  • Limited cell phone selection

Best cheap eSIM plan

Ultra Mobile SIM card vertical

Ultra Mobile 2GB

  • T-Mobile 5G & 4G LTE network
  • Unlimited talk and text
  • 2GB data
$10/line*
* Only $30 for 3 Months Service
View Plan

This Ultra Mobile 2GB plan includes unlimited mins, unlimited texts and 2GB data for only $10 per line per month. Ultra Mobile plans offers wireless coverage on the T-Mobile 5G and 4G LTE network. Read Ultra Mobile review

Pros

  • Simple account dashboard
  • Unlimited international talk and text
  • Nationwide coverage

Cons

  • Customer service

What are the benefits of 3 line phone plans?

Outfitting the whole family with wireless service can get insanely expensive. We help you find the cheapest cell phone plans for 3 lines or more on the big name networks at an affordable price.

The best family phone plans available today are with MVNOs. These smaller carriers operate on the same nationwide networks as AT&T, Verizon, and T-Mobile.

There are plenty of reasons to go with one of these alternative providers:

  • Same nationwide coverage: MVNOs run on the three major networks. That means that carriers like Mint Mobile and Tello give you the same nationwide coverage and 4G LTE data you're used to.
  • Much lower prices: Most cheap phone carriers operate solely online. This allows them to give you better rates without sacrificing your favorite network.
  • Same great phone service: Don't give up your mobile essentials just to stay on budget. Low-cost plans include all the most popular feature options. Compare cheap family plans with unlimited talk, text, and data, or choose one with mobile hotspot use.
  • No contracts: Most MVNOs only sell no-contract cell phone plans. You won't have to make any commitments. Switch carriers at any time if you find a better deal.
  • Bring your own phones: Not ready to commit to $30 a month in device payments for each family member? No problem. Compare BYOP plans and keep your phones and your phone numbers.
  • Customize your plans: One of the best things about smaller carriers is that you can mix and match plans to fit each person. Get unlimited data plans for heavy users and basic phone plans for everyone else.
  • Great customer service: Stop being an anonymous number in the hordes of customers. Low-cost carriers are known for providing high-quality customer support.

It's always a good idea to compare the best cell phone plans to ensure that you're getting the best deal.


The cheapest 3 line plan on T-Mobile

Mint Mobile 15GB plan
  • T-Mobile 5G & 4G LTE network
  • Unlimited talk and text
  • 15GB data
$15/line*
* Only $45 for 3 Months
View Plan

Compare T-Mobile family plans

Plan 1 line 2 lines 3 lines 4 lines
T-Mobile Magenta $70 $120$60/line $120$40/line $140$35/line
T-Mobile Magenta Max $85 $140$70/line $141$47/line $172$43/line

T-Mobile vs Mint Mobile comparison

Keep your T-Mobile phone, number & coverage: Save $615 per year

Carrier Network Coverage 4G/5G Data Price Annual Cost
T-Mobile T-Mobile 4G & 5G Unltd* $70/mo $840/yr
Mint Mobile T-Mobile 4G & 5G 15GB $20/mo $225/yr
*Don't waste money on unlimited data - Avg. data usage is only 3-5GB Savings $50/mo $615/yr

Check out our review of the best T-Mobile 3 line plans


The cheapest 3 line plan on AT&T

Boost Mobile unlimited data plan
  • AT&T & T-Mobile 5G & 4G LTE networks
  • Unlimited talk and text
  • Unlimited data
$12.50/line*
* 50% Off First Month
View Plan

Compare AT&T family plans

Plan 1 line 2 lines 3 lines 4 lines
AT&T Unlimited Extra $75 $130$65/line $150$50/line $160$40/line
AT&T Unlimited Elite $85 $150$75/line $180$60/line $200$50/line

AT&T vs Boost Mobile comparison

Keep your AT&T phone, number & coverage: Save $612 per year

Carrier Network Coverage 4G/5G Data Price Annual Cost
AT&T AT&T 4G & 5G Unltd* $75/mo $900/yr
Boost Mobile AT&T 4G & 5G Unlimited $25/mo $288/yr
*Don't waste money on unlimited data - Avg. data usage is only 3-5GB Savings $50/mo $612/yr

Check out our review of the best AT&T 3 line plans


The cheapest 3 line plan on Verizon

US Mobile 12GB plan
  • Verizon & T-Mobile 5G & 4G LTE networks
  • Unlimited talk and text
  • 12GB data
$25/line*
* FREE 50 Day Trial + $50 Gift Card
View Plan

Compare Verizon family plans

Plan 1 line 2 lines 3 lines 4 lines
Verizon Play More Unlimited $80 $140$70/line $165$55/line $180$45/line
Verizon Do More Unlimited $80 $140$70/line $165$55/line $180$45/line
Verizon Get More Unlimited $90 $160$80/line $195$65/line $220$55/line

Verizon vs US Mobile comparison

Keep your Verizon phone, number & coverage: Save $660 per year

Carrier Network Coverage 4G/5G Data Price Annual Cost
Verizon Verizon 4G & 5G Unltd* $80/mo $960/yr
US Mobile Verizon 4G & 5G 12GB $25/mo $300/yr
*Don't waste money on unlimited data - Avg. data usage is only 3-5GB Savings $55/mo $660/yr

Check out our review of the best Verizon 3 line plans


How to choose the best 3 line phone plan

  • 4G LTE and 5G data speeds: Get the same 5G and 4G LTE coverage as your chosen network
  • Unlimited talk and text messaging: No need to sacrifice your must-have features. Most smaller carriers give you unlimited calling and texting. You then add the necessary data amounts for each person.
  • International calls to Canada and Mexico: Need international calling? Compare the best international phone plans. You can find free international texting and talk to places like Canada and Mexico. Plus, you'll get great rates in other countries.
  • Multiline discounts: Smaller carriers offer the best family cell phone plans. Manage multiple lines on your account from one place.
  • Wi-Fi calling: Make calls over the internet when you're out of cellular range.
  • Tethering/hotspot data: Pick an MVNO with the best mobile hotspot plans. Carriers like Mint Mobile let you share your phone data. Others, such as US Mobile, also sell separate hotspot data.
  • HD video streaming: Get HD video streaming with subcarriers like Boost Mobile.

Carrier network coverage comparison

NETWORK OVERALL RELIABILITY SPEED DATA CALL
Verizon Coverage 95 96 94 96 94
AT&T Coverage 94 94 95 96 92
T-Mobile Coverage 86 88 82 89 82

Source: RootMetrics RootScore 2022 report

When it comes to 5G network coverage, T-Mobile scores the highest, according to the J.D. Power 2023 wireless network study.

Find the cheapest 3 line phone plans in your area

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Carrier customer service comparison

CARRIER TRUSTPILOT USER RATING
Reach Mobile TrustPilot score 4.9
Tello TrustPilot score 4.6
US Mobile TrustPilot score 4.6
T-Mobile TrustPilot score 1.5
Verizon TrustPilot score 1.3
AT&T TrustPilot score 1.2

Compare the cheapest 3 line phone plans

Carrier Network Data Price
US Mobile SIM card - Horizontal US Mobile unlimited data plan Verizon & T-Mobile 5G/4G Coverage Unltd $0/line $25/line
Boost Mobile SIM card - Horizontal Boost Mobile 5GB plan AT&T & T-Mobile 5G/4G Coverage 5GB $5/line $15/line
Lycamobile SIM card - Horizontal Lycamobile 5GB plan T-Mobile 5G/4G Coverage 5GB $10/line
Mint Mobile SIM card - Horizontal Mint Mobile 15GB plan T-Mobile 5G/4G Coverage 15GB $15/line $20/line
Boost Infinite SIM card - Horizontal Boost Infinite unlimited data plan AT&T & T-Mobile 5G/4G Coverage Unltd $25/line

To ensure you get the best phone deal, compare family cell phone plans from multiple low-cost carriers side by side.

How we picked the best cheap plans for 3 lines

MoneySavingPro reviewed the best cheap phone plans for 3 lines available and ranked them based on various factors.

The most important factor we considered was the price of each plan in comparison to other similar plans available in the market. We also evaluated data limits, network coverage, perks, customer feedback, and overall service quality.

We regularly monitor the market to keep track of new products and plan changes offered by carriers. This list is updated at least once a month or more frequently as necessary.


3 line phone plans FAQs

What is the cheapest unlimited plan for 3 lines?

Low-cost carriers such as Mint Mobile, Boost Mobile, and Tello offer the best value family phone plans, ranging from $25-30 per line.

What is the cheapest prepaid plan for 3 lines?

The prepaid family phone plans are available from online carriers, such as US Mobile, Tello, and Boost Mobile, starting at just $5 per line.


Recap: What is the cheapest 3 line phone plan?

The wireless market has undergone drastic changes in recent years. It's simpler than ever to slash your plan costs by hundreds each year.

Compare family phone plans from low-cost carriers and only pay for the data you use. Save up to $600 per line without sacrificing your reliable network. Bring your own phone when you switch and save even more.

Choose a phone plan that fits your family's needs instead of your carrier's bottom line.