--- title: "Cheap Flights from Ulsan (USN) to Delhi (DEL)" description: "Cheap Flights from Ulsan (USN) to Delhi (DEL) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.ca/lp/flights/usn/del/ulsan-to-delhi" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-13T18:14:46Z --- # Cheap Flights from Ulsan (USN) to Delhi (DEL) ![A large building with a central dome and two smaller domes, surrounded by a symmetrical garden with a reflecting pool.](https://images.trvl-media.com/place/6074810/88f7cbe2-1a63-4311-81c1-4e70fb7eee69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Ulsan (USN) to Indira Gandhi International Airport (DEL) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:USN,to:DEL,departure:27/11/2026TANYT&leg2=from:DEL,to:USN,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:USN,to:DEL,departure:27/11/2026TANYT&leg2=from:DEL,to:USN,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) [Flair Airlines](https://www.expedia.ca/Flights-Search?leg1=from:USN,to:DEL,departure:27/11/2026TANYT&leg2=from:DEL,to:USN,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:USN,to:DEL,departure:27/11/2026TANYT&leg2=from:DEL,to:USN,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:USN,to:DEL,departure:27/11/2026TANYT&leg2=from:DEL,to:USN,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:USN,to:DEL,departure:27/11/2026TANYT&leg2=from:DEL,to:USN,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Porter Airlines](https://www.expedia.ca/Flights-Search?leg1=from:USN,to:DEL,departure:27/11/2026TANYT&leg2=from:DEL,to:USN,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Find the cheapest flights on Expedia from Ulsan (USN) to Delhi (DEL). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at for travel on . ## Book with confidence ### Ulsan to Delhi Flights #### The easy way to book your flights from Ulsan to Delhi With Expedia, it’s simple to find and book flights to Delhi from Ulsan whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Indira Gandhi Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ulsan to Delhi today, tomorrow, or this week. #### Save dollars with cheap flights from Ulsan, USN to Indira Gandhi Intl., DEL Sort your search results by price to find great deals on your flight from Ulsan to Delhi—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Delhi from Ulsan currently is just rising to . Here are more money-saving tips: - Fly in when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Delhi - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Delhi from Ulsan Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Delhi with Expedia today. ## Frequently Asked Questions ### How much is a flight from Ulsan Airport (USN) to Indira Gandhi Intl. Airport (DEL)? The lowest price advertised for a round-trip flight between Ulsan Airport and Delhi Airport is . But you better move fast. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Ulsan Airport to Indira Gandhi Intl. Airport (DEL)? This varies from airline to airline, as each one has its own set of terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find instructions on how to cancel online. ### How do I find cheap flights from Ulsan Airport (USN) to Delhi Airport that have flexible change policies? Flights from USN to Indira Gandhi Intl. Airport (DEL) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the fare difference, with no extra fees to worry about. ### How far is the flight from Ulsan Airport to Delhi Airport? Ulsan to Delhi is around 4,900 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your earplugs to your eye mask. Toss in some snacks to nibble on throughout your flight too. ### Which airlines fly direct from Ulsan Airport to Delhi Airport? Direct flights aren't available, so you'll have to make at least one stop between Ulsan Airport and Indira Gandhi Intl. Airport (DEL). Take advantage of the layover time to stretch your legs and enjoy some personal space. ### Are USN to DEL flight tickets cheaper when they're purchased at the last minute? Booking last minute from Ulsan Airport (USN) to Indira Gandhi Intl. Airport (DEL) can be hit-or-miss. You may be able to score a great bargain, but you could also miss out completely! If you'd rather play it safe and start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our advice? Check back often as updates are made frequently. ## Travel information | Origin airport | Ulsan | | ------------------- | ----------------------------------- | | Destination airport | Indira Gandhi International Airport | | Distance | 4,929 km away | \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/usn/del/ulsan-to-delhi en-GB: https://www.expedia.co.uk/lp/flights/usn/del/ulsan-to-delhi nl-NL: https://www.expedia.nl/lp/vluchten/usn/del/ulsan-naar-delhi en-TH: https://www.expedia.co.th/en/lp/flights/usn/del/ulsan-to-delhi en-US: https://www.expedia.com/lp/flights/usn/del/ulsan-to-delhi en-IN: https://www.expedia.co.in/lp/flights/usn/del/ulsan-to-delhi ko-KR: https://www.expedia.co.kr/lp/flights/usn/del/ulsan-to-delhi de-DE: https://www.expedia.de/lp/fluge/usn/del/ulsan-nach-delhi en-JP: https://www.expedia.co.jp/en/lp/flights/usn/del/ulsan-to-delhi es-ES: https://www.expedia.es/lp/vuelos/usn/del/ulsan-a-delhi th-TH: https://www.expedia.co.th/lp/flights/usn/del/ulsan-to-delhi vi-VN: https://www.expedia.com.vn/lp/flights/usn/del/ulsan-to-delhi de-AT: https://www.expedia.at/lp/fluge/usn/del/ulsan-nach-delhi sv-SE: https://www.expedia.se/lp/flyg/usn/del/ulsan-till-delhi en-PH: https://www.expedia.com.ph/lp/flights/usn/del/ulsan-to-delhi en-KR: https://www.expedia.co.kr/en/lp/flights/usn/del/ulsan-to-delhi it-IT: https://www.expedia.it/lp/voli/usn/del/ulsan-a-delhi fi-FI: https://www.expedia.fi/lp/lennot/usn/del/ulsan-delhi en-SG: https://www.expedia.com.sg/lp/flights/usn/del/ulsan-to-delhi en-AU: https://www.expedia.com.au/lp/flights/usn/del/ulsan-to-delhi fr-CA: https://www.expedia.ca/fr/lp/vols/usn/del/ulsan-a-delhi es-MX: https://www.expedia.mx/lp/vuelos/usn/del/ulsan-a-delhi en-ID: https://www.expedia.co.id/en/lp/flights/usn/del/ulsan-to-delhi ar: https://www.expedia.sa/lp/flights/usn/del/ulsan-to-delhi ```