The cheapest times to fly from SEA to BOM are

  • January 15th to May 20th (except the week of April 2nd)
  • September 17th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SEA to BOM is late September. Prices can be as high as $1708 for Friday flights during mid December, or as low as $802 for Tuesday flights around late September.


When to Fly to Mumbai

Flying from Seattle, WA (SEA) to Mumbai (BOM) will usually cost between $940 to $1424 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $943. Due to high demand the most expensive time to fly is mid December, with an average price of $1602. Planning your trip to low-cost times can easily save you $659 on economy flights and even more on first-class flights. Generally, any price below $1049 can be considered a good price for a round-trip SEA to BOM flight.

See below for a graph of average weekly prices for the SEA to BOM route. All prices are for round-trip tickets in USD.

SEA to BOM Flight Prices

Compared to other flights, the SEA to BOM flight is priced close to the average and costs about as much as the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $117 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1042. Return trip prices are from the BOM to SEA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SEA to BOM can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 55 minutes may not be realistic.


Flight Hacking SEA to BOM

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SEA to BOM — but Champion Traveler does!

Hack #1: Chicago, IL (SEA > ORD > BOM)

  • Price for both tickets: $980
  • Average savings: $70 (6.63%)

See SEA to ORD flights

Hack #2: Bangkok (SEA > BKK > BOM)

  • Price for both tickets: $1011
  • Average savings: $39 (3.67%)

See SEA to BKK flights

Hack #3: Los Angeles, CA (SEA > LAX > BOM)

  • Price for both tickets: $1020
  • Average savings: $29 (2.76%)

See SEA to LAX flights


Flight Questions Answered

Still have questions about flying from SEA to BOM? We’ve got answers.

Which airlines fly this route?

You can find 37 major airlines flying this route most often: Aer Lingus, Air Canada, Air France, Air India, Air New Zealand, Alaska, American, ANA, Asiana, Austrian, Bangkok Airways, British Airways, Cathay Pacific, China Airlines, China Southern, Delta, EgyptAir, Emirates, Ethiopian, Etihad, EVA Air, Finnair, Gulf Air, Iberia, JAL, JetBlue, KLM, Korean Air, Lufthansa, Qatar Airways, Saudia, Singapore Airlines, SWISS, Tap Air Portugal, THAI, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from Chhatrapati Shivaji International Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 7742 miles or 12460 kilometers.

How long does it take to fly from SEA to BOM?

The real-world flight time for a nonstop SEA to BOM flight is about 14 hour 55 minutes.

How many flights go between Seattle, WA and Mumbai?

It depends on the day of the week and the date, but a typical day might have around 82 available flights from SEA to BOM.


Airport Location Info


Departing Airport

Origination codeSEA
Origination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
Countrythe United States

Return Airport

Destination codeBOM
Destination airport nameChhatrapati Shivaji International Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.