Bus Houston to Portland, ME - Compare all Companies

Compare all timetables for the bus from Houston to Portland, ME

Here is a selection of the cheapest bus trips from the schedule from Houston to Portland, ME from various bus operators like Greyhound US, FlixBus or Valley Transit for the next days.

today

$150

tomorrow

$151

Wednesday

$142

Thursday

$160

Friday

$183

Saturday

$176

Sunday

$170

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	56h 10m	10:00 PM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	Bus Stop	Economy	$150	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/3/2026 10:00:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/6/2026 7:10:00 AM. 50 Economy ticket for $150 per person are available. Travel duration is 56h 10m
FlixBus	55h 20m	10:50 PM	Houston	Downtown Houston	7:10 AM	Portland, ME	Bus Stop	Economy	$161	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/3/2026 10:50:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/6/2026 7:10:00 AM. 50 Economy ticket for $161 per person are available. Travel duration is 55h 20m
FlixBus	54h 20m	1:30 PM	Houston	Downtown Houston	8:50 PM	Portland, ME	Bus Stop	Economy	$194	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/3/2026 1:30:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/5/2026 8:50:00 PM. 50 Economy ticket for $194 per person are available. Travel duration is 54h 20m
Greyhound US	54h 45m	1:05 PM	Houston	Harrisburg Blvd Station	8:50 PM	Portland, ME	Bus Stop	Economy	$207	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/3/2026 1:05:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/5/2026 8:50:00 PM. 50 Economy ticket for $207 per person are available. Travel duration is 54h 45m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	54h 45m	1:05 PM	Houston	Harrisburg Blvd Station	8:50 PM	Portland, ME	City Hall	Economy	$151	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/4/2026 1:05:00 PM to City Hall, Portland, ME (USA) arriving at 8/6/2026 8:50:00 PM. 50 Economy ticket for $151 per person are available. Travel duration is 54h 45m
FlixBus	58h 50m	9:00 AM	Houston	Downtown Houston	8:50 PM	Portland, ME	City Hall	Economy	$152	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/4/2026 9:00:00 AM to City Hall, Portland, ME (USA) arriving at 8/6/2026 8:50:00 PM. 50 Economy ticket for $152 per person are available. Travel duration is 58h 50m
Greyhound US	49h 10m	5:00 AM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	City Hall	Economy	$162	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/4/2026 5:00:00 AM to City Hall, Portland, ME (USA) arriving at 8/6/2026 7:10:00 AM. 50 Economy ticket for $162 per person are available. Travel duration is 49h 10m
Greyhound US	56h 10m	10:00 PM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	City Hall	Economy	$168	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/4/2026 10:00:00 PM to City Hall, Portland, ME (USA) arriving at 8/7/2026 7:10:00 AM. 50 Economy ticket for $168 per person are available. Travel duration is 56h 10m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	56h 10m	10:00 PM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	Bus Stop	Economy	$142	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/5/2026 10:00:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/8/2026 7:10:00 AM. 50 Economy ticket for $142 per person are available. Travel duration is 56h 10m
Valley Transit	71h 35m	6:35 AM	Houston	SW Agencia Autobuses	7:10 AM	Portland, ME	Bus Stop	Economy	$144	A Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 8/5/2026 6:35:00 AM to Bus Stop, Portland, ME (USA) arriving at 8/8/2026 7:10:00 AM. 50 Economy ticket for $144 per person are available. Travel duration is 71h 35m
FlixBus	58h 50m	9:00 AM	Houston	Downtown Houston	8:50 PM	Portland, ME	Bus Stop	Economy	$157	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/5/2026 9:00:00 AM to Bus Stop, Portland, ME (USA) arriving at 8/7/2026 8:50:00 PM. 50 Economy ticket for $157 per person are available. Travel duration is 58h 50m
FlixBus	55h 20m	10:50 PM	Houston	Downtown Houston	7:10 AM	Portland, ME	Bus Stop	Economy	$158	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/5/2026 10:50:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/8/2026 7:10:00 AM. 50 Economy ticket for $158 per person are available. Travel duration is 55h 20m
Greyhound US	54h 45m	1:05 PM	Houston	Harrisburg Blvd Station	8:50 PM	Portland, ME	Bus Stop	Economy	$159	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/5/2026 1:05:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/7/2026 8:50:00 PM. 50 Economy ticket for $159 per person are available. Travel duration is 54h 45m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	56h 10m	10:00 PM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	Bus Stop	Economy	$160	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/6/2026 10:00:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/9/2026 7:10:00 AM. 50 Economy ticket for $160 per person are available. Travel duration is 56h 10m
Valley Transit	71h 35m	6:35 AM	Houston	SW Agencia Autobuses	7:10 AM	Portland, ME	Bus Stop	Economy	$165	A Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 8/6/2026 6:35:00 AM to Bus Stop, Portland, ME (USA) arriving at 8/9/2026 7:10:00 AM. 50 Economy ticket for $165 per person are available. Travel duration is 71h 35m
FlixBus	55h 20m	10:50 PM	Houston	Downtown Houston	7:10 AM	Portland, ME	Bus Stop	Economy	$174	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/6/2026 10:50:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/9/2026 7:10:00 AM. 50 Economy ticket for $174 per person are available. Travel duration is 55h 20m
Greyhound US	49h 10m	5:00 AM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	Bus Stop	Economy	$185	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/6/2026 5:00:00 AM to Bus Stop, Portland, ME (USA) arriving at 8/8/2026 7:10:00 AM. 50 Economy ticket for $185 per person are available. Travel duration is 49h 10m
FlixBus	54h 20m	1:30 PM	Houston	Downtown Houston	8:50 PM	Portland, ME	Bus Stop	Economy	$188	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/6/2026 1:30:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/8/2026 8:50:00 PM. 50 Economy ticket for $188 per person are available. Travel duration is 54h 20m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	56h 10m	10:00 PM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	Bus Stop	Economy	$183	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/7/2026 10:00:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/10/2026 7:10:00 AM. 50 Economy ticket for $183 per person are available. Travel duration is 56h 10m
Valley Transit	71h 35m	6:35 AM	Houston	SW Agencia Autobuses	7:10 AM	Portland, ME	Bus Stop	Economy	$188	A Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 8/7/2026 6:35:00 AM to Bus Stop, Portland, ME (USA) arriving at 8/10/2026 7:10:00 AM. 50 Economy ticket for $188 per person are available. Travel duration is 71h 35m
FlixBus	54h 20m	1:30 PM	Houston	Downtown Houston	8:50 PM	Portland, ME	Bus Stop	Economy	$191	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/7/2026 1:30:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/9/2026 8:50:00 PM. 50 Economy ticket for $191 per person are available. Travel duration is 54h 20m
Greyhound US	54h 45m	1:05 PM	Houston	Harrisburg Blvd Station	8:50 PM	Portland, ME	Bus Stop	Economy	$205	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/7/2026 1:05:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/9/2026 8:50:00 PM. 50 Economy ticket for $205 per person are available. Travel duration is 54h 45m
FlixBus	55h 20m	10:50 PM	Houston	Downtown Houston	7:10 AM	Portland, ME	Bus Stop	Economy	$206	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/7/2026 10:50:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/10/2026 7:10:00 AM. 50 Economy ticket for $206 per person are available. Travel duration is 55h 20m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	56h 10m	10:00 PM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	City Hall	Economy	$176	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/8/2026 10:00:00 PM to City Hall, Portland, ME (USA) arriving at 8/11/2026 7:10:00 AM. 50 Economy ticket for $176 per person are available. Travel duration is 56h 10m
FlixBus	71h 35m	6:35 AM	Houston	SW Agencia Autobuses	7:10 AM	Portland, ME	City Hall	Economy	$179	A Bus from FlixBus goes from SW Agencia Autobuses, Houston (USA) at 8/8/2026 6:35:00 AM to City Hall, Portland, ME (USA) arriving at 8/11/2026 7:10:00 AM. 50 Economy ticket for $179 per person are available. Travel duration is 71h 35m
Greyhound US	54h 45m	1:05 PM	Houston	Harrisburg Blvd Station	8:50 PM	Portland, ME	City Hall	Economy	$182	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/8/2026 1:05:00 PM to City Hall, Portland, ME (USA) arriving at 8/10/2026 8:50:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 54h 45m
FlixBus	54h 20m	1:30 PM	Houston	Downtown Houston	8:50 PM	Portland, ME	City Hall	Economy	$189	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/8/2026 1:30:00 PM to City Hall, Portland, ME (USA) arriving at 8/10/2026 8:50:00 PM. 50 Economy ticket for $189 per person are available. Travel duration is 54h 20m
FlixBus	55h 20m	10:50 PM	Houston	Downtown Houston	7:10 AM	Portland, ME	City Hall	Economy	$206	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/8/2026 10:50:00 PM to City Hall, Portland, ME (USA) arriving at 8/11/2026 7:10:00 AM. 50 Economy ticket for $206 per person are available. Travel duration is 55h 20m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	56h 10m	10:00 PM	Houston	Harrisburg Blvd Station	7:10 AM	Portland, ME	Bus Stop	Economy	$170	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/9/2026 10:00:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/12/2026 7:10:00 AM. 50 Economy ticket for $170 per person are available. Travel duration is 56h 10m
Valley Transit	71h 35m	6:35 AM	Houston	SW Agencia Autobuses	7:10 AM	Portland, ME	Bus Stop	Economy	$171	A Bus from Valley Transit goes from SW Agencia Autobuses, Houston (USA) at 8/9/2026 6:35:00 AM to Bus Stop, Portland, ME (USA) arriving at 8/12/2026 7:10:00 AM. 50 Economy ticket for $171 per person are available. Travel duration is 71h 35m
Greyhound US	54h 45m	1:05 PM	Houston	Harrisburg Blvd Station	8:50 PM	Portland, ME	Bus Stop	Economy	$178	A Bus from Greyhound US goes from Harrisburg Blvd Station, Houston (USA) at 8/9/2026 1:05:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/11/2026 8:50:00 PM. 50 Economy ticket for $178 per person are available. Travel duration is 54h 45m
FlixBus	55h 20m	10:50 PM	Houston	Downtown Houston	7:10 AM	Portland, ME	Bus Stop	Economy	$194	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/9/2026 10:50:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/12/2026 7:10:00 AM. 50 Economy ticket for $194 per person are available. Travel duration is 55h 20m
FlixBus	54h 20m	1:30 PM	Houston	Downtown Houston	8:50 PM	Portland, ME	Bus Stop	Economy	$229	A Bus from FlixBus goes from Downtown Houston, Houston (USA) at 8/9/2026 1:30:00 PM to Bus Stop, Portland, ME (USA) arriving at 8/11/2026 8:50:00 PM. 50 Economy ticket for $229 per person are available. Travel duration is 54h 20m

Best Price Offer: The price for the cheapest bus from Houston to Portland, ME is $127 on 8/24/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Houston and Portland, ME

See here how frequent the connections between Houston and Portland, ME are, during different times and days of the week.

Wednesday is the busiest day, with more than 12 daily buses from Houston to Portland, ME. Monday has instead the fewest connections, with only 4 daily coaches between Houston and Portland, ME.

The busiest time of the day is the Evening, with 17 buses from Houston to Portland, ME, while Night sees the fewest connections between Houston and Portland, ME, with 8 offers.

Facts about the bus from Houston to Portland, ME

Compare all providers like Greyhound US, FlixBus and Valley Transit that travel 7 times every day by bus from Houston to Portland, ME in one click! Book your bus ticket from Houston to Portland, ME starting from $127!

Cheapest Bus	$127
Fastest Bus	50h 10m
Earliest Bus	1:05 PM
Latest Bus	10:50 PM
Daily Bus Routes	7 Ø
Distance	1,678.8 miles
Bus Companies	Greyhound US, FlixBus and Valley Transit

Cheapest bus connections from Houston to Portland, ME

Every day, 7 buses from 3 bus companies leave Houston for Portland, ME: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 08/03/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 08/02

Monday 08/03

$150

Tuesday 08/04

$151

Wednesday 08/05

$146

Thursday 08/06

$160

Friday 08/07

$183

Saturday 08/08

$176

Sunday 08/09

$170

Monday 08/10

Tuesday 08/11

$177

Wednesday 08/12

Thursday 08/13

Friday 08/14

$154

Saturday 08/15

Sunday 08/16

$159

Monday 08/17

$160

Tuesday 08/18

$154

Wednesday 08/19

$136

Thursday 08/20

$141

Friday 08/21

$137

Saturday 08/22

$127

Sunday 08/23

Monday 08/24

$127

Tuesday 08/25

$136

Wednesday 08/26

$136

Thursday 08/27

$142

Friday 08/28

$153

Saturday 08/29

The cheapest time to travel from Houston to Portland, ME

See here on which day and which time of the day you can find the cheapest bus ticket from Houston to Portland, ME, for the next 30 days.

With a price starting from $127, Monday is the cheapest day for a bus from Houston to Portland, ME. Sunday instead is the most expensive day with prices starting from $159.

Night is the cheapest day time for bus tickets from Houston to Portland, ME, with $127. Afternoon is the most expensive time of the day with prices starting from $151.

How to save money travelling from Houston to Portland, ME

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Houston to Portland, ME in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Houston to Portland, ME, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Houston to Portland, ME are also emptier.

Beloved bus companies from Houston to Portland, ME

These are the most booked bus companies between Houston to Portland, ME from our users.

FlixBus from Houston to Portland, ME

Here you will find the key facts about the FlixBus bus route Houston to Portland, ME:

Cheapest Price	$148
Fastest Bus	55h 20m
Earliest Bus	1:30 PM
Last Bus	10:50 PM
Daily Connections	2 Ø
Found on	7/10/2026

All bus stations and stops in Houston and Portland, ME

In the map below, you can see where to find all bus stations in Houston and Portland, ME.

Downtown Houston

Gray St 605

Harrisburg Blvd Station

Harrisburg Blvd 7000

Main Street

Main St 2121

Chase Bank

Milam Street 212

Uptown/Upper Kirby

Southwest Fwy 2525

City Hall

Congress St 389

Transportation Center

Thompson's Point Rd 100

Maine Mall Rd

Maine Mall Rd 357

Park and Ride

Marginal Way 264

Bus Stop

Congress St 950

Service and Comfort on the bus from Houston to Portland, ME

Want to know which seat classes are available on the buses from Houston to Portland, ME? Or which bus companies serve the route Houston to Portland, ME? Below you will find answers to your questions.

FAQs about the Houston to Portland, ME bus

How much does a Houston Portland, ME bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $127 and takes 57h 10m to reach Portland, ME. Compare offers to save money!

How much could I save by comparing buses from Houston to Portland, ME?

This route is offered by 3 companies with a range of ticket prices between $127 and $230. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Portland, ME.

On average, how many connections are available from Houston to Portland, ME each day?

Every day, the Houston to Portland, ME bus route is served by approximately 7 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Houston to Portland, ME take?

The fastest bus from Houston to Portland, ME is offered by Greyhound US and takes 50h 10m. Bus tickets for this connection cost $162. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Houston to Portland, ME?

The earliest bus arriving in Portland, ME from Houston starts at 1:05 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Houston to Portland, ME?

The latest bus trip departing from Houston for Portland, ME starts at 10:50 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Houston Portland, ME route?

When traveling by bus from Houston to Portland, ME, passengers can travel with Greyhound US, FlixBus and Valley Transit. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Houston and Portland, ME?

You can check all the direct connections between Houston and Portland, ME by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US, FlixBus and Valley Transit.

What can I take with me on the Houston to Portland, ME bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Houston Portland, ME bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Houston Portland, ME bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Houston to Portland, ME on your planned travel date.

How does CheckMyBus find the best bus deals from Houston to Portland, ME?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 7 daily trips between Houston and Portland, ME. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Houston to Portland, ME?

Prices and availability for 7 trips between Houston and Portland, ME change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Houston to Portland, ME

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Houston and to Portland, ME

Here’s an overview of the most popular bus routes to Houston and to Portland, ME. Simply click on the connection of your choice, and you will find all the details about your bus route!