Seattle (SEA) to Chennai (MAA) at a glance

Travel from Seattle (SEA) to Chennai (MAA) with a range of airlines offering options for this long-haul international journey. Compare various flights from Seattle to discover the itinerary that aligns with your budget, schedule, and travel plans as you prepare to explore the vibrant sights and neighborhoods of Chennai. Here, you'll find essential details for flights departing from Seattle-Tacoma International Airport to Chennai International Airport.

• Fastest flight duration: around 19h 30m in-flight, plus roughly 2h 45m layover with one stop
• Route distance: roughly 8,000 miles (12,870 km)
• Flights per week: around 11 departures on average
• Typical fares (one-way): economy tickets often range from $485–$1560, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Chennai International Airport (MAA)

Based on recent traveler bookings, here are the most popular airlines flying from Seattle to Chennai, often selected for one-stop and multi-stop options. Common layover points include Changi Airport, SIN (approximately 2 hours and 45 minutes), Hamad International Airport, DOH (around 2 hours), and Frankfurt International Airport, FRA (about 2 hours). This variety allows you to combine factors like price, total travel time, and cabin class to create the ideal itinerary for your journey.

• Singapore Airlines: This full-service airline provides both one-stop and multi-stop options, with one-way fares generally between $495 and $1305. It is responsible for about 21% of departures on this route, featuring an average flight time of 19 hours and 30 minutes, leading to an overall travel duration of around 21 hours and 45 minutes.
• Qatar Airways: Offering a full-service experience, Qatar Airways provides one-stop flights with one-way prices usually ranging from $515 to $1575. Approximately 19% of departures on this route are operated by them, with an in-flight time of 19 hours and 30 minutes, resulting in a total travel time of about 21 hours and 45 minutes, including layover.
• Emirates: As a full-service carrier, Emirates offers both one-stop and multi-stop journeys, with one-way fares typically spanning from $675 to $5110. They account for around 12% of departures on this route, featuring a standard flight time of 19 hours and 30 minutes and an overall journey time of about 21 hours and 45 minutes.
• Lufthansa: This full-service airline provides one-stop and multi-stop services, with one-way ticket prices ranging from $595 to $2765. Lufthansa makes up approximately 10% of the departures on this route, with a typical in-flight duration of 19 hours and 30 minutes, leading to a total travel time of roughly 21 hours and 45 minutes.
• Cathay Pacific: A full-service carrier, Cathay Pacific offers one-stop and multi-stop services, with one-way fares usually between $535 and $1355. They represent about 10% of the departures on this route, featuring an average flight time of 21 hours and 15 minutes, and an overall journey time of approximately 27 hours and 30 minutes.

Travelers flying from Seattle to Chennai have the option to upgrade their flight. Leading airlines include Lufthansa, which offers both Business Class and Premium Economy, British Airways with the same cabin choices, and Emirates, known for its Business Class service.

Best time to fly from Seattle (SEA) to Chennai (MAA)

The most popular months for travelers flying from Seattle to Chennai are January, April, and December, when peak temperatures in Chennai reach up to 86.5°F in April. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 89.6°F. For better deals, August usually offers the lowest average one-way fare around $763. Flight availability peaks in December, with approximately 14 flights per week, making it easier to find convenient departure times. February, March, and September have the fewest flights, with approximately 10 flights per week.

• Cheapest time to fly: August usually offers good deals with average one-way fare around $763, roughly 24% cheaper than the yearly average.
• Most flight options: December has the highest number of flights from Seattle to Chennai, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	77.4°F (25.2°C)	Moderately High	11	$937
February	78.8°F (26.0°C)	Average	10	$1015
March	82.6°F (28.1°C)	Average	10	$974
April	86.5°F (30.3°C)	Moderately High	12	$900
May	89.6°F (32.0°C)	Moderately Low	11	$903
June	88.9°F (31.6°C)	Average	13	$1095
July	86.9°F (30.5°C)	Average	12	$1021
August	85.6°F (29.8°C)	Average	12	$763
September	84.7°F (29.3°C)	Moderately Low	10	$947
October	83.1°F (28.4°C)	Average	11	$905
November	79.7°F (26.5°C)	Moderately Low	12	$1231
December	77.7°F (25.4°C)	Moderately High	14	$1354

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Seattle (SEA) to Chennai (MAA)

• Seattle to Chennai (BFI-MAA): Boeing Field Airport (BFI) is located approximately 6 miles from Seattle - Tacoma International Airport (SEA).
• Seattle to Tirupati (SEA-TIR): Tirupati Airport (TIR) lies about 61 miles from Chennai International Airport (MAA).
• Seattle to Pondicherry (SEA-PNY): Pondicherry Airport (PNY) is roughly 74 miles away from Chennai International Airport (MAA).

How to find the best prices for flights from Seattle (SEA) to Chennai (MAA)

Getting some of the best deals on flights from Seattle to Chennai is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are often found when booking within two weeks, which is also when most travelers make their reservations. Evening departures (6 PM to 12 AM) tend to offer lower prices, while afternoon flights (12 PM to 6 PM) are the most popular. Additionally, flying on Tuesday generally results in cheaper fares, although Friday is the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Chennai International Airport from Seattle - Tacoma International Airport

Chennai welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Here's how to reach Chennai efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Chennai, with private rides that can be arranged in advance.
• Car rental: Renting a car from Chennai International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Chennai International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Chennai International Airport, several key transport links are conveniently accessible. Chennai International Airport Metro Station, a metro station, is located about 0.1 miles away on foot, while Chennai Tirusulam Station, a train station, is approximately 0.2 miles away on foot. For those traveling by car, Chennai Seaport is about 5.8 miles from the airport.