Cheap flights from Seattle, WA to Saint Thomas, United States
Choose between Spirit Airlines, Alaska Airlines, or Frontier Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Saint Thomas
Most popular airline | Spirit Airlines |
---|
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Saint Thomas. The most popular airlines for this route are Spirit Airlines, Alaska Airlines, Frontier Airlines, Silver Airways, and United Airlines. Seattle and Saint Thomas have 274 direct flights per week.
Check-in for a flight from Seattle to Saint Thomas
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in Saint Thomas
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 26°C | 25°C |
February | 26°C | 24°C |
March | 26°C | 24°C |
April | 26°C | 25°C |
May | 27°C | 26°C |
June | 28°C | 26°C |
July | 28°C | 27°C |
August | 29°C | 27°C |
September | 29°C | 27°C |
October | 29°C | 27°C |
November | 28°C | 26°C |
December | 27°C | 25°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Seattle
- Flights from Seattle to London
- Flights from Seattle to Las Vegas
- Flights from Seattle to Denver
- Flights from Seattle to Phoenix
- Flights from Seattle to Dublin
- Flights from Seattle to Melbourne
- Flights from Seattle to Orlando
- Flights from Seattle to Salt Lake City
- Flights from Seattle to San Jose
- Flights from Seattle to Vancouver
- Flights from Seattle to Manchester
- Flights from Seattle to Edinburgh
- Flights from Seattle to San Francisco
- Flights from Seattle to Philadelphia
- Flights from Seattle to Dallas
- Flights from Seattle to Washington, D.C.
- Flights from Seattle to New York
- Flights from Seattle to Atlanta
- Flights from Seattle to Los Angeles
- Flights from Seattle to Rome
Flights to Saint Thomas
- Flights from London to Saint Thomas
- Flights from San Juan to Saint Thomas
- Flights from New York to Saint Thomas
- Flights from Fort Lauderdale to Saint Thomas
- Flights from Orlando to Saint Thomas
- Flights from Manchester to Saint Thomas
- Flights from Philadelphia to Saint Thomas
- Flights from Dublin to Saint Thomas
- Flights from Las Vegas to Saint Thomas
- Flights from San Francisco to Saint Thomas
- Flights from Toronto to Saint Thomas
- Flights from Halifax to Saint Thomas
- Flights from Saint Andrew Parish to Saint Thomas
- Flights from Saint Joseph Parish to Saint Thomas
- Flights from Cancún to Saint Thomas
- Flights from Palma, Majorca to Saint Thomas
- Flights from Madrid to Saint Thomas
- Flights from Boston to Saint Thomas
- Flights from Edmonton to Saint Thomas
- Flights from Chicago to Saint Thomas
Popular routes
- Flights from London to Málaga
- Flights from Lahore to Puerto Vallarta
- Flights from Puerto Escondido, Oaxaca to Cairo
- Flights from Karachi to Caracas
- Flights from Milwaukee to Riyadh
- Flights from São Paulo to Goa
- Flights from Omaha to Bengaluru
- Flights from Lisbon to Monterrey
- Flights from Bengaluru to Omaha
- Flights from Portland to Colombo
- Flights from Islamabad to Fresno
- Flights from Vancouver to Toronto