Bus Kaiserslautern to Porto Airport (OPO): Find cheap tickets

Compare all timetables for the shuttles from Kaiserslautern to Porto Airport

Here is a selection of the cheapest shuttle trips from the schedule from Kaiserslautern to Porto Airport from various bus operators like FlixBus for the next days.

today

$123

tomorrow

Wednesday

$115

Thursday

Friday

Saturday

$127

Sunday

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	36h 45m	1:10 PM	Kaiserslautern	Central Bus Station	12:55 AM	Porto Airport	Porto Airport	Economy	$123	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/20/2026 1:10:00 PM to Porto Airport, Porto Airport (Portugal) arriving at 4/22/2026 12:55:00 AM. 50 Economy ticket for $123 per person are available. Travel duration is 36h 45m
FlixBus	35h 35m	11:50 PM	Kaiserslautern	Central Bus Station	10:25 AM	Porto Airport	Porto Airport	Economy	$127	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/20/2026 11:50:00 PM to Porto Airport, Porto Airport (Portugal) arriving at 4/22/2026 10:25:00 AM. 50 Economy ticket for $127 per person are available. Travel duration is 35h 35m
FlixBus	39h 0m	5:15 AM	Kaiserslautern	Central Bus Station	7:15 PM	Porto Airport	Porto Airport	Economy	$168	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/20/2026 5:15:00 AM to Porto Airport, Porto Airport (Portugal) arriving at 4/21/2026 7:15:00 PM. 50 Economy ticket for $168 per person are available. Travel duration is 39h 0m

Did you know that if you travel from Kaiserslautern to Porto Airport via Barcelos, you can save more than $35? You can find the corresponding connections below.
- FlixBus
  
  49h 20m
  
  0
  
  8:20 AM
  
  Kaiserslautern
  Central Bus Station
  
  4:10 PM
  
  Barcelos
  Central Bus Station
  
  0
  
  Economy
  
  $85
  
  A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/21/2026 8:20:00 AM to Central Bus Station, Barcelos (Portugal) arriving at 4/22/2026 4:10:00 PM. 50 Economy ticket for $85 per person are available. Travel duration is 32h 50m
- FlixBus
  
  1h 30m
  
  0
  
  7:10 AM
  
  Barcelos
  Central Bus Station
  
  8:40 AM
  
  Porto Airport
  Porto Airport
  
  0
  
  Economy
  
  $4
  
  A Bus from FlixBus goes from Central Bus Station, Barcelos (Portugal) at 4/23/2026 7:10:00 AM to Porto Airport, Porto Airport (Portugal) arriving at 4/23/2026 8:40:00 AM. 50 Economy ticket for $4 per person are available. Travel duration is 1h 30m
Travel time is 14h 45m longer, but you will save $35

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	36h 35m	1:10 PM	Kaiserslautern	Central Bus Station	12:45 AM	Porto Airport	Porto Airport	Economy	$115	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/22/2026 1:10:00 PM to Porto Airport, Porto Airport (Portugal) arriving at 4/24/2026 12:45:00 AM. 50 Economy ticket for $115 per person are available. Travel duration is 36h 35m
FlixBus	35h 35m	11:50 PM	Kaiserslautern	Central Bus Station	10:25 AM	Porto Airport	Porto Airport	Economy	$128	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/22/2026 11:50:00 PM to Porto Airport, Porto Airport (Portugal) arriving at 4/24/2026 10:25:00 AM. 50 Economy ticket for $128 per person are available. Travel duration is 35h 35m
FlixBus	39h 0m	5:15 AM	Kaiserslautern	Central Bus Station	7:15 PM	Porto Airport	Porto Airport	Economy	$158	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/22/2026 5:15:00 AM to Porto Airport, Porto Airport (Portugal) arriving at 4/23/2026 7:15:00 PM. 50 Economy ticket for $158 per person are available. Travel duration is 39h 0m

Did you know that if you travel from Kaiserslautern to Porto Airport via Barcelos, you can save more than $27? You can find the corresponding connections below.
- FlixBus
  
  49h 20m
  
  0
  
  8:20 AM
  
  Kaiserslautern
  Central Bus Station
  
  4:10 PM
  
  Barcelos
  Central Bus Station
  
  0
  
  Economy
  
  $85
  
  A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/21/2026 8:20:00 AM to Central Bus Station, Barcelos (Portugal) arriving at 4/22/2026 4:10:00 PM. 50 Economy ticket for $85 per person are available. Travel duration is 32h 50m
- FlixBus
  
  1h 30m
  
  0
  
  7:10 AM
  
  Barcelos
  Central Bus Station
  
  8:40 AM
  
  Porto Airport
  Porto Airport
  
  0
  
  Economy
  
  $4
  
  A Bus from FlixBus goes from Central Bus Station, Barcelos (Portugal) at 4/23/2026 7:10:00 AM to Porto Airport, Porto Airport (Portugal) arriving at 4/23/2026 8:40:00 AM. 50 Economy ticket for $4 per person are available. Travel duration is 1h 30m
Travel time is 14h 45m longer, but you will save $27

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	36h 0m	1:10 PM	Kaiserslautern	Central Bus Station	12:10 AM	Porto Airport	Porto Airport	Economy	$127	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/25/2026 1:10:00 PM to Porto Airport, Porto Airport (Portugal) arriving at 4/27/2026 12:10:00 AM. 50 Economy ticket for $127 per person are available. Travel duration is 36h 0m
FlixBus	31h 25m	8:20 AM	Kaiserslautern	Central Bus Station	2:45 PM	Porto Airport	Porto Airport	Economy	$131	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/25/2026 8:20:00 AM to Porto Airport, Porto Airport (Portugal) arriving at 4/26/2026 2:45:00 PM. 50 Economy ticket for $131 per person are available. Travel duration is 31h 25m
FlixBus	34h 30m	5:15 AM	Kaiserslautern	Central Bus Station	2:45 PM	Porto Airport	Porto Airport	Economy	$141	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/25/2026 5:15:00 AM to Porto Airport, Porto Airport (Portugal) arriving at 4/26/2026 2:45:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 34h 30m
FlixBus	35h 35m	11:50 PM	Kaiserslautern	Central Bus Station	10:25 AM	Porto Airport	Porto Airport	Economy	$148	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/25/2026 11:50:00 PM to Porto Airport, Porto Airport (Portugal) arriving at 4/27/2026 10:25:00 AM. 50 Economy ticket for $148 per person are available. Travel duration is 35h 35m
FlixBus	34h 25m	8:20 AM	Kaiserslautern	Central Bus Station	5:45 PM	Porto Airport	Porto Airport	Economy	$173	A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/25/2026 8:20:00 AM to Porto Airport, Porto Airport (Portugal) arriving at 4/26/2026 5:45:00 PM. 50 Economy ticket for $173 per person are available. Travel duration is 34h 25m

Did you know that if you travel from Kaiserslautern to Porto Airport via Paris, you can save more than $40? You can find the corresponding connections below.
- FlixBus
  
  44h 39m
  
  0
  
  11:50 PM
  
  Kaiserslautern
  Central Bus Station
  
  6:05 AM
  
  Paris
  Bercy Bus Stop
  
  0
  
  Economy
  
  $40
  
  A Bus from FlixBus goes from Central Bus Station, Kaiserslautern (Germany) at 4/25/2026 11:50:00 PM to Bercy Bus Stop, Paris (France) arriving at 4/26/2026 6:05:00 AM. 50 Economy ticket for $40 per person are available. Travel duration is 6h 15m
- ALSA
  
  22h 44m
  
  0
  
  9:45 PM
  
  Paris
  Bercy Bus Stop
  
  7:29 PM
  
  Porto Airport
  Porto Airport
  
  0
  
  Economy
  
  $47
  
  A Bus from ALSA goes from Bercy Bus Stop, Paris (France) at 4/26/2026 9:45:00 PM to Porto Airport, Porto Airport (Portugal) arriving at 4/27/2026 7:29:00 PM. 50 Economy ticket for $47 per person are available. Travel duration is 22h 44m
Travel time is 14h 14m longer, but you will save $40

Best Price Offer: The price for the cheapest bus from Kaiserslautern to Porto Airport is $111 on 5/4/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Kaiserslautern and Porto Airport

See here how frequent the connections between Kaiserslautern and Porto Airport are, during different times and days of the week.

Saturday is the busiest day, with more than 5 daily buses from Kaiserslautern to Porto Airport. Monday has instead the fewest connections, with only 3 daily coaches between Kaiserslautern and Porto Airport.

The busiest time of the day is the Afternoon, with 3 buses from Kaiserslautern to Porto Airport, while Morning sees the fewest connections between Kaiserslautern and Porto Airport, with 2 offers.

Facts about the bus from Kaiserslautern to Porto Airport (OPO)

Compare all providers like FlixBus that travel 3 times every day by bus from Kaiserslautern to Porto Airport in one click! Book your bus ticket from Kaiserslautern to Porto Airport starting from $111!

Cheapest Bus	$111
Fastest Bus	30h 25m
Earliest Bus	5:15 AM
Latest Bus	11:50 PM
Daily Bus Routes	3 Ø
Distance	975.3 miles
Bus Companies	FlixBus

Cheapest bus connections from Kaiserslautern to Porto Airport

Every day, 3 buses from 1 bus companies leave Kaiserslautern for Porto Airport: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/20/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 04/19

Monday 04/20

$123

Tuesday 04/21

Wednesday 04/22

$115

Thursday 04/23

Friday 04/24

Saturday 04/25

$127

Sunday 04/26

Monday 04/27

Tuesday 04/28

$119

Wednesday 04/29

Thursday 04/30

$146

Friday 05/01

$136

Saturday 05/02

Sunday 05/03

$124

Monday 05/04

$111

Tuesday 05/05

Wednesday 05/06

Thursday 05/07

Friday 05/08

Saturday 05/09

$126

Sunday 05/10

Monday 05/11

Tuesday 05/12

$111

Wednesday 05/13

$169

Thursday 05/14

Friday 05/15

$118

Saturday 05/16

The cheapest time to travel from Kaiserslautern to Porto Airport

See here on which day and which time of the day you can find the cheapest bus ticket from Kaiserslautern to Porto Airport, for the next 30 days.

With a price starting from $111, Monday is the cheapest day for a bus from Kaiserslautern to Porto Airport. Saturday instead is the most expensive day with prices starting from $124.

Night is the cheapest day time for bus tickets from Kaiserslautern to Porto Airport, with $111. Morning is the most expensive time of the day with prices starting from $131.

How to save money travelling from Kaiserslautern to Porto Airport

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 Kaiserslautern to Porto Airport 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 Kaiserslautern to Porto Airport, 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 Kaiserslautern to Porto Airport are also emptier.

All bus stations and stops in Kaiserslautern and Porto Airport

In the map below, you can see where to find all bus stations in Kaiserslautern and Porto Airport.

Central Bus Station

Bahnhofstr

Messeplatz Bus Stop

Messeplatz

Flickerstal Bus Stop

Hertelsbrunnenring Bus Station

Hertelsbrunnenring 10

Porto Airport

Francisco Sá Carneiro Airport

Service and Comfort on the bus from Kaiserslautern to Porto Airport

Want to know which seat classes are available on the buses from Kaiserslautern to Porto Airport? Or which bus companies serve the route Kaiserslautern to Porto Airport? Below you will find answers to your questions.

FAQs about the Kaiserslautern to Porto Airport bus

How much does a Kaiserslautern Porto Airport bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $111 and takes 35h 35m to reach Porto Airport. Compare offers to save money!

How much could I save by comparing buses from Kaiserslautern to Porto Airport?

This route is offered by 1 companies with a range of ticket prices between $111 and $173. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Porto Airport.

On average, how many connections are available from Kaiserslautern to Porto Airport each day?

Every day, the Kaiserslautern to Porto Airport bus route is served by approximately 3 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Kaiserslautern to Porto Airport take?

The fastest shuttle from Kaiserslautern to Porto Airport is offered by FlixBus and takes 30h 25m. Bus tickets for this connection cost $131. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first shuttle from Kaiserslautern to Porto Airport?

The earliest bus arriving in Porto Airport from Kaiserslautern starts at 5:15 AM. 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 shuttle from Kaiserslautern to Porto Airport?

The latest bus trip departing from Kaiserslautern for Porto Airport starts at 11:50 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 Kaiserslautern Porto Airport route?

When traveling by shuttle from Kaiserslautern to Porto Airport, passengers can travel with FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Kaiserslautern and Porto Airport?

You can check all the direct connections between Kaiserslautern and Porto Airport by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus.

What can I take with me on the Kaiserslautern to Porto Airport 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 Kaiserslautern Porto Airport bus route free of charge. Simply use our search to find a shuttle that is best suited to your needs for your planned travel date.

What equipment is available for the Kaiserslautern Porto Airport 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 shuttle from Kaiserslautern to Porto Airport on your planned travel date.

How does CheckMyBus find the best bus deals from Kaiserslautern to Porto Airport?

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 3 daily trips between Kaiserslautern and Porto Airport. 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 Kaiserslautern to Porto Airport?

Prices and availability for 3 trips between Kaiserslautern and Porto Airport 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 Kaiserslautern to Porto Airport

Economy

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

More bus routes to Kaiserslautern and to Porto Airport

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