The words below are some of the most important used when talking about Travel.

Travel - Air

airport
check-in
fly
land
landing
plane
take off

Travel - General Related Words

destination
journey
passenger
route
travel
travel agent
trip

Travel - Holidays

camp
go camping
charger flight
cruise
excursion
(youth) hostel
hotel
luggage
motel
package holiday
self-catering holiday
sightseeing
go sightseeing
suitcase
tour
tourism
tourist
vacation

Travel - Land

bicycle
bike
bus
bus station
car
coach
coach station
lane
motorbike
motorway
rail
go by rail
railway
railway station
road
main road
minor road
taxi
traffic
train
tube
underground
subway

Travel - Sea

boat
crossing
ferry
port
sail
sea
set sail
ship
voyage

Travel - Verbs

board (boat / plane)
go by
go on board
get on board
hitch-hike
set off
 

flight [flait]   n.逃走；飞行；班机   (初中英语单词)

package [´pækidʒ]   n.包(裹) vt.组装   (初中英语单词)

holiday [´hɔlidi]   n.假日，假期，节日   (初中英语单词)

sightseeing [´saitsi:iŋ]   n.观光；游览   (初中英语单词)

vacation [və´keiʃən, vei´keiʃən]   n.假期；休庭期；腾空   (初中英语单词)

traffic [´træfik]   n.交通，运输   (初中英语单词)

voyage [´vɔi-idʒ]   n.&vi.航海；航程；旅行   (初中英语单词)

related [ri´leitid]   a.叙述的；有联系的   (高中英语单词)

cruise [kru:z]   vi.&n.巡航；航游   (高中英语单词)

luggage [´lʌgidʒ]   n.行李；皮箱   (高中英语单词)

tourist [´tuərist]   n.游客，观光者   (高中英语单词)

underground [,ʌndə´graund]   ad.&a.地下(的)   (高中英语单词)

excursion [ik´skə:ʃən]   n.短途旅行，游览；离题   (英语四级单词)

subway [´sʌbwei]   n.地铁；地道   (英语四级单词)

landing [´lændiŋ]   n.登陆；降落；楼梯平台   (英语六级单词)

charger [´tʃɑ:dʒə]   n.军马；委托者；控诉者   (英语六级单词)

suitcase [´su:tkeis, ´sju:t]   n.手提箱   (英语六级单词)