


Concessionary fare options are available in the passenger type drop-down menu. Student concessionary fares apply to domestic and some international routes in Economy, Premium Economy, and Business cabins. Senior Citizens and Armed Forces concessions apply to domestic routes in Economy cabins.
Please ensure the number of adults is set to ‘0’ when searching for student fares.



As a part of Air India’s exciting transformation journey, Vistara and Air India have merged to create a world-class airline with an Indian heart. To make every journey exceptional and every flight a testament to our quality, we are working relentlessly to ensure you get the best of both worlds.
Your Vistara flights stay the same and its inflight experience will remain unchanged. You can easily identify these flights by their new code AI 2XXX. For example, UK 955, operating from Delhi to Mumbai, will transition to AI 2955.
On ground and beyond, enjoy the unified Air India experience with the expertise of a dedicated team that opens limitless possibilities to expand your world.
The journey is just a beginning.
Broader network, enhanced benefits, and a world of endless possibilities.
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Ko Samui (USM) | Delhi (DEL) | One Way / Economy Class | Depart: 18 Feb 2026 | From THB 15,695 Seen: 1 minutes ago |
| Ko Samui (USM) | Delhi (DEL) | One Way / Economy Class | Depart: 15 Oct 2026 | From THB 13,365 Seen: 1 hour ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

Air India connects Ko Samui, the island paradise of Thailand, to Delhi, the capital of India, with 6 (*frequency varies) daily flights. From spacious seating and attentive service to delicious onboard meals and in-flight entertainment, we ensure that you arrive in Delhi refreshed and ready to explore. Be it for business, family, or leisure, choose Air India for your travel and fly from Ko Samui to Delhi in comfort. Experience the same convenience and comfort on your return journey with Air India's delhi to ko samui flights.
With over 6 daily connections from Ko Samui to Delhi, you can select the flight of your choice from both business and economy classes.
Book flights with Air India from Ko Samui to Delhi and cover 3239 km / 2012 Miles in just 7 hours and 10 minutes. With multiple options to choose from and convenient flight timings, Air India ensures a hassle-free arrival at your destination.
| Ko Samui to Delhi flight distance | 3239 km / 2012 Miles |
| Ko Samui to Delhi flights | 6 *daily frequency varies |
| Direct flights from Ko Samui to Delhi | 0 *daily frequency varies |
| Ko Samui to Delhi flight duration | 7 hours 10 Minutes |
| Ko Samui to Delhi flight ticket price | Business class: THB 25,665| Economy class: THB 9,075 **Prices may vary depending on season and demand |
| First flight from Ko Samui airport | AI 377 departs at 17:55 (USM) |
| Last flight from Ko Samui airport | AI 8197 departs at 18:42 (USM) |
*The above information is subject to change without prior notice.
Follow these five simple steps to book your online tickets effortlessly:
Step 1
Visit the Air India website
Step 2
Enter your trip details.
Step 3
Choose your preferred flight.
Step 4
Fill in passenger details and proceed to payment.
Step 5
Check your email or SMS for booking confirmation.
Follow these simple steps to check your flight status effortlessly:
Step 1
Click the ‘Flight Status’ tab under 'Book and Manage'.
Step 2
Enter the flight number and date.
Step 3
Click 'Show Flights' to retrieve the flight status.
Follow these steps to check your flight schedule:
Step 1
Click the 'Flight Schedule' tab under 'Book and Manage'.
Step 2
Choose your travel type and enter the dates.
Step 3
Select Ko Samui as the departure and Delhi as the arrival.
Step 4
Click 'Submit' for an instant update on your flight schedule.
Follow these steps to save time and secure your preferred seats by completing a web check-in for your Air India flights:
Step 1
Complete your web check-in here.
Step 2
Enter the Booking Reference Number and guest's last name.
Step 3
Select the number of guests and your preferred seats.
Step 4
Make payment, if required, to complete the check-in process.
Step 5
Check your email or SMS for boarding pass.
Note: Guests can check in 48 hours in advance and up to one hour before departure at the airport counter. The web check-in service is available up to 2 hours before departure for international and up to one hour for domestic flights.
While travelling to any international destination from Ko Samui, ensure that you have the following valid documents:
| Airport | Ko Samui Airport | Delhi Airport |
| Full name | Samui International Airport | Indira Gandhi International Airport, Delhi |
| IATA code | USM | DEL |
| Location | North of Ko Samui Island, near Bo Phut Beach and about 2 km from Chaweng Beach | The airport is located southwest of Delhi, about 16 kilometres/ 10 miles from the city centre and approximately 18 kilometres/ 11 miles from Gurugram (Gurgaon). |
| Departure/arrival terminal | International Terminal (departure) | Terminal 3 (arrival) |
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Air India flies nonstop to around 127 destinations across the world. Air India, provides a vast network of partner airlines, codeshare, and interline airlines to provide hassle-free connections worldwide. In addition, we provide an impressive cabin experience, warm hospitality, and a rewarding loyalty programme that makes every journey memorable.
Being a Star Alliance member, the largest global airline consortium, Air India offers seamless connectivity and facilities to passengers all over the world. Air India, with its nonstop flights, connects over 40 destinations globally. With multiple alliance partners through codeshare, interline, and intermodal connections, our guests can now travel seamlessly to over 710 destinations globally.
Air India continues to invest in the latest aviation technology, and the recent record-breaking order of 470 new aircraft renews our commitment to provide an unforgettable inflight experience. At present, Air India takes to the skies with 128 narrow-body and wide-body Airbus and Boeing aircraft that fly passengers and transport cargo worldwide.
At Air India, we ensure you have a wonderful inflight experience across your travel.
Complimentary meals: Air India provides complimentary meals to all its passengers taking domestic flights. We have choices in meals to cater to a wide range of dietary and cultural needs.
Inflight magazine: Our newly launched inflight magazine, namaste.ai, offers a glimpse of the world's favourite travel destinations, culture, showbiz, and what's new in Air India.
Inflight entertainment: Catch up on the latest blockbuster movies and TV shows in multiple languages available on your seatback screen.
| Seat Class | Cabin baggage | Checked baggage |
| Value | 7 kg/15.4 lb | 2pc/ 23 kg per pc |
| Classic | 7 kg/15.4 lb | 2pc/ 23 kg per pc |
| Flex | 7 kg/15.4 lb | 2pc/ 23 kg per pc |
| Seat Class | Cabin baggage | Checked baggage |
| Eco Classic | 7 kg/15.4 lb | 2pc/ 23 kg per pc |
| Eco Flex | 7 kg/15.4 lb | 2pc/ 23 kg per pc |
| Seat Class | Cabin baggage | Checked baggage |
| First | 10 kg/22 lb | 2pc/ 32 kg per pc |
| Seat Class | Cabin baggage | Checked baggage |
| Classic | 10 kg/22 lb | 2pc/ 32 kg per pc |
| Flex | 10 kg/22 lb | 2pc/ 32 kg per pc |
Note: The weight limit for checked baggage varies based on the travel class and route & is subject to change without any prior information.
Maharaja Club helps you get the most out of your journey with reimagined ease, rewards, and recognition. It offers guests the chance to earn valuable frequent flyer rewards on every flight, which can be redeemed for free flights, upgrades, and other exciting rewards.
‘Project Abhinandan’ is a step ahead in providing a personalised and hassle-free on-ground experience to our guests. From baggage handling to seamless transfers, and lounge access, our on-ground services ensure a smooth and enjoyable journey for you. Our Service Assurance Officers will be available at check-in areas or lounges, near the boarding gates, during transit, or at the arrival hall.
Air India offers elevated onboard amenities for every cabin class. When travelling first class, experience luxury in the sky with a comfortable 180-degree recline sleeperette and the two-abreast seating. Some of the other onboard amenities while flying with Air India include spacious cabins, comfortable seating, delicious meals, and a selection of inflight entertainment, making your air travel an experience to remember.
Ko Samui, Thailand's second-largest island, is a tropical paradise known for its palm-fringed beaches, coconut groves, and dense, mountainous rainforest. From luxury resorts to lively beach towns, the island offers a diverse range of experiences for every type of traveller.
The best time to visit Ko Samui is during the dry season, from December to April, when the weather is sunny and pleasant, making it ideal for beach activities, diving, and exploring the island's natural beauty.
Ko Samui offers a vast selection of accommodations, from ultra-luxurious resorts to charming bungalows, ensuring a perfect stay for every budget.
Luxury stays
Upscale/ Full-service stays
Visit the iconic Big Buddha Temple (Wat Phra Yai), a 12-meter-tall golden statue that is one of the island's most famous landmarks. Explore the unique Wat Plai Laem, a colourful temple complex featuring a striking statue of Guanyin, the goddess of mercy.
Discover the natural beauty of Ang Thong National Marine Park, an archipelago of 42 islands with pristine beaches and emerald lagoons. Don't miss the Na Muang Waterfalls, a pair of beautiful cascades perfect for a refreshing swim.
Explore the vibrant night markets at Fisherman's Village in Bophut and Chaweng for local handicrafts, souvenirs, and street food. For a more modern shopping experience, visit Central Samui.
Ko Samui is a food lover's dream, offering a wide range of dining experiences from fresh seafood on the beach to gourmet international cuisine. Be sure to try local southern Thai specialities like Massaman curry and spicy seafood salads.
Getting around the island is easy with various transport options. Songthaews (shared pickup trucks) are a popular and affordable way to travel. For more flexibility, you can rent a scooter or a car. Taxis and ride-hailing services like Grab are also readily available.
Delhi, the capital of India, encapsulates a myriad of emotions and experiences. Delve into its diverse culture, vibrant street life, and iconic landmarks for a memorable journey.
The ideal time to explore Delhi is from mid-November to March, which offers pleasant to cold weather and ensures a comfortable experience for outdoor activities.
Delhi caters to a broad spectrum of travellers with a host of accommodation options. Whether you prefer luxury hotels with world-class amenities or business hotels closer to the airport, Delhi has it all. Here are a few options to relax and unwind during your visit.
Luxury stays in Delhi
Upscale/ Full-service stays
Monuments in Delhi are a must-visit for travellers from all over the world. Some of the most prominent monuments in Delhi include the Red Fort, Qutub Minar, India Gate and Lotus Temple.
Delhi has gems scattered throughout the city. If you want to relive the charm of the city's diverse history, plan a visit places to the beautiful Humayun’s Tomb and Red Fort, to name a few. You can also enjoy a picnic at Sunder Nursery Park, and soak in the spiritual vibe at Gurudwara Bangla Sahib and Swaminarayan Akshardham.
Delhi has a plethora of shopping options. High-end retail brands are available at popular malls like DLF CyberHub, Ambience Mall, and Select Citywalk. Those looking for boutique stores can visit Khan Market, Hauz Khas Village, and Connaught Place, among others. If you want to shop for some trinkets and handicrafts, then Dilli Haat is the place to be.
Delhi is a gourmet paradise, offering a diverse range of culinary experiences from Michelin-starred restaurants to bustling street food stalls. Omya (The Oberoi), Le Cirque (The Leela Palace), Megu (The Leela Palace), and Indian Accent are sure to leave you asking for more. For some of the iconic delicacies in Delhi, visit Paranthe Wali Gali, Kareem's, and Dolma Aunty's Momos, among other places.
Getting around the city of Delhi is very convenient, owing to the multiple modes of transportation available. There are several app-based cab services, ensuring seamless city commuting. It is advised to plan and keep ample buffer time to avoid last-minute rush for airport commuting.
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