SEA - TRV

$684 Find Cheap Flights from Seattle to Thiruvananthapuram

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Thiruvananthapuram departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Thiruvananthapuram

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Thiruvananthapuram, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Thiruvananthapuram, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Thiruvananthapuram (SEA-TRV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Thiruvananthapuram that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Thiruvananthapuram

Mon, Nov 24 - Fri, Dec 26
Multiple Airlines Logo
12:10 am - 11:50 pmSEA-TRV
34h 10m3 stops
Multiple Airlines Logo
1:20 am - 6:10 pmTRV-SEA
30h 20m3 stops
$1,351Multiple Airlines
Find Deal
Mon, Nov 24 - Sat, Dec 27
Multiple Airlines Logo
12:10 am - 11:50 pmSEA-TRV
34h 10m3 stops
Multiple Airlines Logo
7:20 pm - 5:05 pmTRV-SEA
35h 15m3 stops
$1,473Multiple Airlines
Find Deal
Mon, Nov 24 - Fri, Dec 26
Multiple Airlines Logo
12:10 am - 10:15 pmSEA-TRV
32h 35m2 stops
Multiple Airlines Logo
1:20 am - 6:10 pmTRV-SEA
30h 20m3 stops
$1,482Multiple Airlines
Find Deal
Tue, Nov 25 - Fri, Dec 26
Qatar Airways Logo
4:05 pm - 2:25 amSEA-TRV
20h 50m1 stop
Qatar Airways Logo
3:55 am - 11:40 amTRV-SEA
21h 15m1 stop
$1,786Qatar Airways
Find Deal
Tue, Nov 25 - Fri, Dec 26
Qatar Airways Logo
6:00 am - 2:25 amSEA-TRV
30h 55m2 stops
Qatar Airways Logo
3:55 am - 11:40 amTRV-SEA
21h 15m1 stop
$1,925Qatar Airways
Find Deal
Fri, Dec 19 - Fri, Jan 30
Lufthansa Logo
3:10 pm - 10:25 amSEA-TRV
29h 45m2 stops
Lufthansa Logo
9:30 am - 12:10 pmTRV-SEA
40h 10m2 stops
$2,229Lufthansa
Find Deal
Fri, Dec 19 - Fri, Jan 30
Lufthansa Logo
2:00 pm - 8:45 amSEA-TRV
53h 15m3 stops
Lufthansa Logo
7:35 pm - 12:10 pmTRV-SEA
30h 05m2 stops
$2,914Lufthansa
Find Deal
Fri, Dec 19 - Fri, Jan 30
Singapore Airlines Logo
8:45 am - 7:45 pmSEA-TRV
45h 30m2 stops
Singapore Airlines Logo
11:15 pm - 7:10 amTRV-SEA
21h 25m1 stop
$3,034Singapore Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 29
Emirates Logo
4:05 pm - 3:00 amSEA-TRV
21h 25m1 stop
Emirates Logo
4:35 am - 12:35 pmTRV-SEA
21h 30m1 stop
$3,365Emirates
Find Deal
Sun, Feb 1 - Sat, Feb 28
Singapore Airlines Logo
8:45 am - 10:15 pmSEA-TRV
24h 00m1 stop
Singapore Airlines Logo
11:15 pm - 7:10 amTRV-SEA
21h 25m1 stop
$5,254Singapore Airlines
Find Deal

Everything you should know

Top airlines
Qatar Airways
Cheapest • from $1,786 (round-trip)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 18% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$1,351
Overall average: $1,587
Multiple Airlines
Mon 11/24Fri 12/26
SEA - TRV • 3 stops
Cheapest one-way
$684
Typical prices: $586-$711
Multiple Airlines
Thu 11/20
SEA - TRV • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Thiruvananthapuram!
Booking Insights

KAYAK's insights & trends for Seattle to Thiruvananthapuram flights

Get data-powered insights and trends into flights from Seattle to Thiruvananthapuram to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Trivandrum?

The average price of all round-trip flights from Seattle to Thiruvananthapuram clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seattle to Trivandrum, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Trivandrum, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Seattle to Thiruvananthapuram?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Thiruvananthapuram, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Thiruvananthapuram is September, where tickets cost $1,231 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $1,815 and $1,787 respectively.

How far in advance should I book a flight from Seattle to Thiruvananthapuram?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Thiruvananthapuram, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Thiruvananthapuram, you should book around 5 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$684
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Seattle to Trivandrum

When to book flights from Seattle to Thiruvananthapuram

Are your dates flexible? Find out the best times to travel from Seattle to Thiruvananthapuram based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Thiruvananthapuram (Trivandrum)

  • Which airline offering flights to Thiruvananthapuram International Airport (TRV) is kid-friendly?

    Consider flying to TRV with Qatar Airways if you plan on traveling with your kids. This is because, aboard your flight, your children will be entertained with superheroes from the Oryx Kids Club, provided with creative and educational interactive young traveler packs, and treated to tasty and nutritious meals. Additionally, you can be provided with a bassinet on request.

  • Does Seattle-Tacoma International Airport (SEA) feature a lounge where I can wait for my flight?

    At SEA, you can comfortably wait for your flight at The Club at SEA, a paid-entry lounge with a location in the South Satellite, next to Gate S9, and another in the Central Terminal, across from Gate A11. Open to all travelers, irrespective of their airlines and class of travel, they feature TVs, magazines, flight information monitors, comfy seating, snacks, and drinks.

  • What is the cabin baggage allowance for Emirates?

    When traveling to TRV with Emirates, your cabin baggage allowance will depend on your fare. As an Economy passenger, you may bring on one standard carry-on, while as a First or Business Class passenger, you can carry on a standard bag plus a briefcase. Your carry-on bag must not exceed 21.7 x 15 x 8 inches, whereas your briefcase must not exceed 17.7 x 14 x 7.9 inches. The weight of each piece must be 15 lb or less.

  • Can I bring liquids aboard my flight to Thiruvananthapuram International Airport (TRV)?

    You may bring liquids on the cabin of your flight to TRV, regardless of your airline, as long as you store them in containers with a maximum capacity of 3.4 oz. Bigger containers, even when half-full, won’t be allowed onboard. The containers must be placed in a quart-sized, see-through plastic bag with a resealable zip.

  • What is the cheapest flight from Seattle to Thiruvananthapuram?

    In the last 3 days, the lowest price for a flight from Seattle to Thiruvananthapuram was $684 for a one-way ticket and $1,351 for a round-trip.

  • Do I need a passport to fly between Seattle and Trivandrum?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Seattle and on arrival in Trivandrum.

  • Which airports will I be using when flying from Seattle to Trivandrum?

    On your way to Trivandrum, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing at Thiruvananthapuram.

  • Which aircraft models fly most regularly from Seattle to Thiruvananthapuram (Trivandrum)?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Thiruvananthapuram (Trivandrum)?

    oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Trivandrum, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Thiruvananthapuram, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from Seattle to Thiruvananthapuram are Singapore Airlines and Emirates. With an average price for the route of $1,423 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of $1,815 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Seattle to Thiruvananthapuram (Trivandrum)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Thiruvananthapuram (Trivandrum).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Thiruvananthapuram (Trivandrum)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thiruvananthapuram (Trivandrum) from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Thiruvananthapuram (Trivandrum)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thiruvananthapuram (Trivandrum) with an airline and back to Seattle with another airline. Booking your flights between Seattle and TRV can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Thiruvananthapuram (Trivandrum)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thiruvananthapuram (Trivandrum) from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Thiruvananthapuram

  • If you plan on flying from Seattle-Tacoma International Airport (SEA) to Thiruvananthapuram International Airport (TRV) on a two-stop flight, note that your layover destinations will be determined by your airline. If you travel with Qatar Airways, your layovers will be at San Francisco (SFO) or Chicago (ORD) and Doha (DOH). On the other hand, if you hop on the connection flights option by British Airways and Air India, you will lay over at London Heathrow (LHR) and Mumbai (BOM).
  • In case your child is under two years old, you may travel to TRV while carrying him on your lap, so long as you inform your airline of your plans in advance. Traveling with your child on your lap is an economical option, given that airlines charge children traveling on the lap 10% of the adult fare.
  • Other than Thiruvananthapuram, the cities you can easily get to from TRV include Nedumangad, Paravur, Eraniel, Attingal, Kollam, and Punalur. You should rent a car at the airport if you want to travel to a majority of these destinations, given that the public transportation options that serve them are crowded and slow.
  • If you have limited mobility, you can rest assured of having smooth experiences at SEA and TRV, given that both feature increased-accessibility amenities. At either, you’ll find wheelchair-accessible restrooms, ramps, elevators, wheelchairs provided upon request, and staff always ready to help.
  • Suppose you want to fly to TRV with an eco-friendly partner. If so, consider traveling with Qatar Airways or Emirates since they feature aircraft with low fuel consumption, partnerships with dependable environmental groups, efficient recycling and waste management programs, and investments in sustainable aviation fuels.

Reviews of the top 3 airlines serving from Seattle to Thiruvananthapuram

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Thiruvananthapuram. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Thiruvananthapuram? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3394 reviews
7.9Food
8.1Boarding
8.3Crew
8.0Comfort
8.2Entertainment
Airline reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

6.0 GoodJoy, Jul 2025IAH - DXB
Read more Emirates reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

Ove the A380 planes. Comfortable seats. Served great Indian food and Masala Chai!

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

It was great, a little more leg room would have been better particularly since we were in premium economy

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Seat 💺 was all the way on last row. Food was okay .

Charged for internet that never really worked. The food selection was just ok.

Boarding, seats, entertainment and service were all great. The food was great except for the fact that there were too many sweet items.

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

The food options and quality could use some more excitement and variety.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

Everything you need to know for your flight from Seattle to Thiruvananthapuram

Information on your arrival and departure airports

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