Cheap flights from Thiruvananthapuram to Seattle

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Flight deals from Thiruvananthapuram Airport to Seattle

Looking for a cheap last-minute deal or the best return flight from Thiruvananthapuram Airport to Seattle? If you want to travel next month, return fares start from $1,649. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Thiruvananthapuram to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Thiruvananthapuram to Seattle flights are currently cheapest in May.

Thiruvananthapuram to Seattle: Flight information

The things to know before you go.
Cheapest flight found$766
Cheapest month to flyMay

Finding cheap flights from Thiruvananthapuram to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Thiruvananthapuram to Seattle is $1,649. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Thiruvananthapuram to Seattle. But we found flights with one or more stops from $1,649.
As of March 2026, there are no flights flying from Thiruvananthapuram to Seattle.
The cheapest month to fly from Thiruvananthapuram to Seattle is usually April.
If you're flying from Thiruvananthapuram Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $1,649.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Thiruvananthapuram Airport to Seattle on Tuesday, 7 April 2026.
No airlines currently offer direct flights between Thiruvananthapuram Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 6°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Emirates offers the cheapest flight tickets to Seattle.

Travelling from Trivandrum International Airport (TRV) to Seattle: what you need to know

  • Trivandrum International Airport is located in Thiruvananthapuram. Following the UTC-7 timezone, Seattle is 12 hours 30 minutes behind Thiruvananthapuram.

  • Give yourself plenty of time to make your TRV to Seattle flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Delays at security and check-in are likely if you're heading away during high season, so allow some extra breathing room. A good rule for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

  • TRV is about 0.16 kilometres from central Thiruvananthapuram. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 0 hours or so to get there, depending on the traffic.

  • Catching an early flight from Trivandrum International Airport to Seattle? Avoid rushing to the airport (and catch some extra z's) by choosing one of these hotels near TRV:

  • Of all flights leaving Trivandrum International Airport, 79.04% touch down on time at their destination.

How to find the cheapest flights from Trivandrum International Airport (TRV) to Seattle

  • $766 is currently the lowest price for a one-way Trivandrum International Airport to Seattle flight. Return plane tickets start at $1,649. These fares can change depending on availability.

  • To find cheap flights from TRV to Seattle, book early. Airlines usually offer the most competitive fares when flights are first released.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll find the cheapest price across every month when searching for a Trivandrum International Airport to Seattle ticket.

  • There's no need to check in daily to see if fares have dropped when you create a Price Alert. We'll update you the moment there's an updated deal for cheap flights from TRV to Seattle.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Trivandrum International Airport to Seattle by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It takes around 20 minutes to get to the centre driving.

  • If you're using public transport, expect a journey time of around 55 minutes.

  • Book a hotel close to SEA if you have a late flight from Trivandrum International Airport to Seattle. Check in to one of these accommodation options and make your first night all about rest:

  • Pick up a Seattle-Tacoma International Airport rental car and explore Seattle and beyond with your own set of wheels. Thrifty, Europcar and Budget are top outlets you can book with here.

  • To lock in the lowest price, reserve your vehicle from Seattle-Tacoma International Airport around one week in advance of your flight from TRV to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • After your flight from Trivandrum International Airport to Seattle has touched down, you can make your way to the city centre in around 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • If you choose to travel on public transport, you'll reach the centre in 25 minutes or so.

  • Following your TRV to Seattle flight, unwind at a hotel near LKE. These are some great options that'll help you switch to relaxation mode:

Best time to go to Seattle

  • Travel to Seattle in high season if you prefer a lively atmosphere, but remember that hotel prices tend to be higher. Alternatively, book flights from Trivandrum International Airport to Seattle during the off-season when prices are cheaper and it's quieter.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Trivandrum International Airport to Seattle plane ticket then if that's the weather you find most pleasant.

  • Look for cheap tickets from TRV to Seattle in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

More about Seattle

  • Start your Seattle trip right by choosing the ideal place to stay. As soon as you've booked your flight from Trivandrum International Airport to Seattle, explore our range of hotels including:

  • There are so many things to discover in this city it can be hard to know where to start. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are top attractions which should feature on any good Seattle itinerary.

Explore more of United States

  • Portland is just one of the many cities in United States waiting to be discovered once you've seen the sights of Seattle. Around 241 kilometres away to the south, popular attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • If you want to check out another corner of United States, head for Spokane, about 370 kilometres east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.