The cheapest times to fly from SEA to MCT are

  • January 15th to May 6th (except the weeks of March 26th and April 16th)
  • September 3rd to December 2nd (except the week of November 19th)

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 MCT is early October. Prices can be as high as $3596 for Saturday flights during mid December, or as low as $1022 for Tuesday flights around early October.


When to Fly to Muscat

Flying from Seattle, WA (SEA) to Muscat (MCT) will usually cost between $1072 to $2277 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $1058. Due to high demand the most expensive time to fly is mid December, with an average price of $2487. Planning your trip to low-cost times can easily save you $1429 on economy flights and even more on first-class flights. Generally, any price below $1280 can be considered a good price for a round-trip SEA to MCT flight.

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

SEA to MCT Flight Prices

Compared to other flights, the SEA to MCT flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.11, 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. Saturdays 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 $205 (13%) 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 $1406. Return trip prices are from the MCT 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 MCT 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 32 minutes may not be realistic.


Flight Hacking SEA to MCT

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 MCT — but Champion Traveler does!

Hack #1: London (SEA > LHR > MCT)

  • Price for both tickets: $1008
  • Average savings: $272 (21.22%)

See SEA to LHR flights

Hack #2: Chicago, IL (SEA > ORD > MCT)

  • Price for both tickets: $1028
  • Average savings: $252 (19.66%)

See SEA to ORD flights

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

  • Price for both tickets: $1063
  • Average savings: $217 (16.92%)

See SEA to LAX flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 24 major airlines flying this route most often: Aer Lingus, Air Canada, Air France, Air India, American, British Airways, Delta, Emirates, Etihad, Finnair, Gulf Air, Iberia, JetBlue, KLM, Lufthansa, Qantas, Qatar Airways, Royal Jordanian, Saudia, SWISS, THAI, Turkish Airlines, United, Virgin Atlantic, and potentially more during busy seasons.

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

The distance between the two airports is roughly 7526 miles or 12112 kilometers.

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

The real-world flight time for a nonstop SEA to MCT flight is about 14 hour 32 minutes.

How many flights go between Seattle, WA and Muscat?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from SEA to MCT.


Airport Location Info


Departing Airport

Origination code SEA
Origination airport name Seattle/Tacoma International Airport
City Seattle, WA
Country the United States
Latitude 47.5
Longitude -122.3

Return Airport

Destination code MCT
Destination airport name Muscat International Airport
City Muscat
Country Oman
Latitude 23.6
Longitude 58.3


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.