Company lists · Data refreshed September 2026

Top 25 Flight booking services worldwide

Name: Flight booking services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 2,728 companies tracked

RevenueBase identified 2,728 flight booking services worldwide as of September 2026 and tracks 78,243 professional contacts across them, including 19,820 with verified work emails. India is the largest market and New Delhi the largest hub.

This list covers flight booking services worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for flight booking services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

2,728Companies

78,243Contacts tracked

19,820Verified emails

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The 25 largest flight booking services worldwide

Ranked by team size

Top 25 of 2,728 flight booking services worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to flight booking services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	AGODA	Indirect evidence	SingaporeHQ checked Sep 19, 2026	5,001-10,000	8,521 contacts →
	Indirect evidence “At Agoda, we bridge the world through travel.” Source: RevenueBase Database · checked Sep 19, 2026
2	Trip.com Group	Indirect evidence	Shanghai, ChinaHQ checked Sep 19, 2026	10001+	7,378 contacts →
	Indirect evidence “Trip.com Group is a leading one-stop travel service provider comprising of Trip.com, Ctrip, Skyscanner, and Qunar.” Source: RevenueBase Database · checked Sep 19, 2026
3	Expedia Group	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 19, 2026	10001+	3,787 contacts →
	Indirect evidence “At Expedia Group (NASDAQ: EXPE), we believe travel is a force for good – it opens minds, builds connections, and bridges divides.” Source: RevenueBase Database · checked Sep 19, 2026
4	Traveloka	Partial evidence	SingaporeHQ checked Sep 19, 2026	1,001-5,000	3,102 contacts →
	Partial evidence “Traveloka is Southeast Asia's #1 all-in-one travel platform, bringing flights, hotels, activities, travel insurance, and eSIM together in a single app.” Source: RevenueBase Database · checked Sep 19, 2026
5	Yatra Online LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 19, 2026	1,001-5,000	2,505 contacts →
	Indirect evidence “Yatra Online Ltd.(Formerly known as Yatra Online Private Limited) whose corporate office is based in Gurugram, India, is India's leading corporate travel services provider with…” Source: RevenueBase Database · checked Sep 19, 2026
6	Etraveli Group	Partial evidence	Stockholm, SwedenHQ checked Sep 19, 2026	1,001-5,000	2,017 contacts →
	Partial evidence “Etraveli Group is a leading global flight technology provider, specializing in flight sales and offering flight content delivery and fintech products.” Source: RevenueBase Database · checked Sep 19, 2026
7	tiket.com	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 19, 2026	1,001-5,000	2,017 contacts →
	Indirect evidence “tiket.com is the pioneer of online travel agent (OTA) in Indonesia established in 2011.” Source: RevenueBase Database · checked Sep 19, 2026
8	Ibibo Group	Indirect evidence	Gurgaon, IndiaHQ checked Sep 19, 2026	501-1,000	1,766 contacts →
	Indirect evidence “ibibo Group is India's largest travel group that owns properties such as Goibibo.com (Leading Hotels and Air Aggregator) redBus.in (No 1 online bus ticketing platform), Ryde (Car…” Source: RevenueBase Database · checked Sep 19, 2026
9	tbo.com	Indirect evidence	Gurugram, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,738 contacts →
	Indirect evidence “TBO is a global platform that aims to simplify all buying and selling travel needs of 1 million+ Travel Partners across the world.” Source: RevenueBase Database · checked Sep 19, 2026
10	Booking Holdings Nasdaq Bkng	Partial evidence	Norwalk, CT, United StatesHQ checked Sep 19, 2026	10001+	1,656 contacts →
	Partial evidence “Booking Holdings (NASDAQ: BKNG) is the world leader in online travel and services that support the entire travel journey.” Source: RevenueBase Database · checked Sep 19, 2026
11	Priceline	Partial evidence	Norwalk, CT, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,546 contacts →
	Partial evidence “Priceline, part of Booking Holdings Inc, has been a leader in online travel for over 25 years.” Source: RevenueBase Database · checked Sep 19, 2026
12	同程旅行	Indirect evidence	Beijing, ChinaHQ checked Sep 19, 2026	5,001-10,000	1,191 contacts →
	Indirect evidence “Recognized as a great innovator and market leader in China's online travel industry, Tongcheng Travel was formed by the merger of Tongcheng Network and elong Travel in March 2018.” Source: RevenueBase Database · checked Sep 19, 2026
13	easemytrip.com	Indirect evidence	New Delhi, IndiaHQ checked Sep 19, 2026	501-1,000	1,180 contacts →
	Indirect evidence “EaseMyTrip commenced its operations in 2008 by focusing on the B2B2C (business to business to customer) distribution channel and providing travel agents access to its website to…” Source: RevenueBase Database · checked Sep 19, 2026
14	Emerging Travel Group	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,053 contacts →
	Partial evidence “Emerging Travel Group is a pioneering travel-tech company operating global booking platforms RateHawk, Roundtrip, and ZenHotels, offering access to 3.3M+ accommodation options in…” Source: RevenueBase Database · checked Sep 19, 2026
15	Cleartrip	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	501-1,000	998 contacts →
	Indirect evidence “Cleartrip, a Flipkart company, is one of India’s fastest-growing online travel platforms.” Source: RevenueBase Database · checked Sep 19, 2026
16	Engine	Partial evidence	Denver, CO, United StatesHQ checked Sep 19, 2026	1,001-5,000	991 contacts →
	Partial evidence “Engine is the modern travel platform for booking and managing work trips.” Source: RevenueBase Database · checked Sep 19, 2026
17	Hopper	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	201-500	976 contacts →
	Indirect evidence “Hopper is a global travel platform that powers Hopper’s mobile app, as well as partners' direct channels via HTS (Hopper Technology Solutions).” Source: RevenueBase Database · checked Sep 19, 2026
18	Viajes Halcon, S.A	Indirect evidence	Madrid, SpainHQ checked Sep 19, 2026	1,001-5,000	973 contacts →
	Indirect evidence “Halcón Viajes puede presumir de haber cumplido 40 años.” Source: RevenueBase Database · checked Sep 19, 2026
19	kiwi.com	Indirect evidence	Brno, Czech RepublicHQ checked Sep 19, 2026	501-1,000	865 contacts →
	Indirect evidence “Kiwi.com is a leading global travel tech company headquartered in the Czech Republic, employing over 800 people worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
20	Wakanow	Indirect evidence	Lekki, NigeriaHQ checked Sep 19, 2026	501-1,000	787 contacts →
	Indirect evidence “Wakanow is Africa’s leading travel tech company and the curator of the best travel experiences.” Source: RevenueBase Database · checked Sep 19, 2026
21	Goibibo	Strong evidence	Gurgaon, IndiaHQ checked Sep 19, 2026	201-500	786 contacts →
	Strong evidence “For Open positions at Goibibo, visit - Goibibo is India’s leading online travel booking brand providing range of choice for hotels, flights, trains, bus and cars for travelers.” Source: RevenueBase Database · checked Sep 19, 2026
22	Ryanair	Indirect evidence	United StatesHQ checked Sep 19, 2026	1,001-5,000	566 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	IXIGO	Indirect evidence	Gurgaon, IndiaHQ checked Sep 19, 2026	201-500	564 contacts →
	Indirect evidence “Launched in 2007 by Aloke Bajpai & Rajnish Kumar, ixigo (Le Travenues Technology Limited) is a technology company focused on empowering Indian travellers to plan, book and manage…” Source: RevenueBase Database · checked Sep 19, 2026
24	Mondee	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	561 contacts →
	Indirect evidence “Established in 2011, Mondee is a travel technology company and a modern travel marketplace with its headquarters based in Austin, Texas.” Source: RevenueBase Database · checked Sep 19, 2026
25	Aviasales	Indirect evidence	Phuket, ThailandHQ checked Sep 19, 2026	501-1,000	553 contacts →
	Indirect evidence “Aviasales is the leading travel metasearch company in Eastern Europe and Central Asia, allowing users to search for air tickets, hotel accommodation and car rental.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: flight booking services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names flight booking services.
Partial evidence: Its own public description names part of flight booking services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name flight booking services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,728 flight booking services worldwide

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Flight booking services worldwide at a glance

As of Sep 19, 2026

25.3%Verified-email coverage

28.7Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · New Delhi

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,155

11-50

917

51-200

388

201-500

147

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among flight booking services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for flight booking services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “flight booking services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names flight booking services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among flight booking services, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 19,820 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Flight booking services by location

17 lists · largest first

Every Flight booking services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names flight booking services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many flight booking services are there worldwide?

RevenueBase identified 2,728 flight booking services worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

AGODA, headquartered in Singapore, tops this list with the largest team on record.

Which country has the most flight booking services?

India leads with 452 companies, followed by the United States (304) and the United Kingdom (118). Every flight booking services list by country and city is linked on this page.

Which city has the most flight booking services?

New Delhi leads with 67 headquartered companies, followed by London (56) and Dubai (54).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 19,820 verified decision-maker contacts tracked across these 2,728 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.