Travel (planning/booking)

from “One Bag”

TraveLinks | Industry

metasearch tools

AardvarkTravel
All The Rooms (hotels)
AutoSlash (cars)
Cheapflights
CheapOair
Dohop
Fareness
Fly.com
GetARoom (hotels)
Hotels Combined (hotels)
HotelSlash (hotels)
ITA Matrix
Kayak
Momondo
SkyScanner
Trivago (hotels)
TRAVELfusion
Vayama [int'l]

agencies (air & general travel)

AirTreks (RTW & int'l multi-stop)
Cheapfares.com
Cheap Tickets
Expedia
lastminute.com [UK]
OneTravel.com
Orbitz
SkyScanner (budget airlines)

airline bargain finders

Airfare Watchdog
Going
YVR Deals (& other Canadian cities)

rail travel

ACP Rail International
Amtrak [US] (+ train tracking)
BritRail [UK]
Deutsche Bahn [EU]
East Japan Railway [JP]
The Man in Seat 61 [UK++]
RailEurope (from UK) | (from US)
National Rail [UK]
Network Rail [UK]
The TrainLine [UK+]

water travel

Cruise Critic |
CruiseCompete
CruiseMapper | Cruise Hive (boat trackers)
CruiseTimetables.com
Direct Ferries
Ferry Traveller [AK/BC/WA]
FreighterCruises.com
Le Boat (European boat rentals)
Vacations To Go

road travel

BestBus (buses) [northeast US]
Busbud
FlixBus [US/CA]
GotoBus
Green Tortoise
Imoova (standby cars/campers)
megabus.com [UK/US/CA]
Peter Pan Bus [northeast US]
Quick Shuttle (Vancouver/Seattle)
Roadtrip Radar
Road Trip USA
Roadtrippers [US]
Roadside Peek
Vamoose (NY/MD/VA bus)

agencies (vehicles)

Auto France [EU] (leases)
AutoSlash
Car Rental Savers
CheapCarRental
easyCar [ES/FR/NL/UK]
kemwel [EU]

agencies (lodging)

Booking.com
DealBase (hotel deal finder)
EuroCheapo (budget) [EU]
Hotels.com
Kiwi Collection (luxury)
LateRooms.com
LondonTown [London, UK]
Mr and Mrs Smith (boutique & luxury)
Oyster
The Pod Hotel (NYC)
Smartway [IT]
Smooth Hound [UK]
toBook [EU]

house/flat rentals, homestays, etc.

AirBnB
At Home in France [FR]
At Home in London [London, UK]
Bed & Breakfast Inns Online
Blueground
CouchSurfing
Evergreen B&B Club (50+)
FlipKey
GlobalFreeloaders
Holiday Lettings [UK]
HomeExchange
HomeStay
HiChee (AirBnB/Booking/VRBO comparison)
InnSite
Intervac
Landing
Monasteries
Monastery Stays [IT]
onefinestay
Red Awning
SabbaticalHomes
Servas | Canada | U.S.
Staydu
Sublet.com
Tripping International
Vacation Rentals by Owner (VRBO)
Wimdu
9flats

university lodgings

London School of Economics [UK]
University College London [UK]
University of Westminster [UK]
University Rooms

house-sitting

The Caretaker Gazette
House Carers
House Sitters America
Mind My House

hostels

European Hostels
Hostelling International | hostels
Hostelworld
Hostelz.com

travel bidding, etc.

BetterBidding
Bidding for Travel
priceline
SkyAuction

travel reviews

TripAdvisor

small group travel

Approach Tours | + [CA]
Adventure Canada [CA]
Azamara Cruises
Djoser [NL]
G Adventures [CA]
Intrepid Travel
Maple Leaf Adventures [CA]
Oceania Cruises
Overseas Adventure Travel
Riviera Travel [UK]
Seabourn
Senior Discovery Tours [CA]
Swan Hellenic
Tauck
Wheel & Anchor [CA]
Windstar Cruises

loacl guided tours

Get Your Guide
Viator

awards management

AwardWallet
The Points Guy
WebFlyer

etc.

The Affordable Travel Club (40+)
Airport Parking Reservations
Around the World in 80 Clicks
Backcountry Canada Travel [CA]
Boarding Area (business travel blogs)
BootsnAll
Brancatelli, Joe
Come Back Alive
eSIM Provider Database
Expert Vagabond
FlyerTalk |
Fodor's
Global Basecamps (sustainable travel)
Global Traveler (magazine)
Globetrotters Club
Guardian Unlimited Travel
International Travel News (archive)
Johnny Jet
Journeywoman (women's travel)
Leffel, Tim | +
Matador Network
Most Traveled People
Nexus
Nomadic Matt
Notes from the Road
Outpost (magazine)
The Practical Nomad (Edward Hasbrouck)
SeatGuru | SeatExpert
SITA (baggage-handling reports)
Skytrax (airline ratings)
Sleeping in Airports
Smarter Travel
Star Alliance Lounge Finder
Talking Travel Radio Network
Taxi Fare Finder | World Taximeter
Toque & Canoe [CA]
Transitions Abroad (magazine)
Travel Intelligence
Travelmag (independent travel)
TravelMath (distance calculator)
Travel Weekly
Walking London
Walking the World (walking vacations)
Wikitravel
Wikivoyage
Workaway (work exchange)
World Pilgrimage Guide