Cheap flights from Lancaster, PA to Seattle, WA
Flights starting at £113. Choose between Southern Airways Express, 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 Seattle
Cheapest one-way trip | £152 |
---|---|
Cheapest round-trip | £270 |
Average round-trip | £306 |
Includes rare itinerary | |
Most popular airline | Southern Airways Express |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Southern Airways Express, Alaska Airlines, Frontier Airlines, Spirit Airlines, and Harbour Air (Priv). Lancaster and Seattle have 142 direct flights per week.
Check-in for a flight from Lancaster to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Southern Airways Express | FDY | 9X | Yes | No |
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 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Harbour Air (Priv) | HES | YB | No | No |
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°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 Lancaster
- Flights from Lancaster to New York
- Flights from Lancaster to Orlando
- Flights from Lancaster to Las Vegas
- Flights from Lancaster to Denver
- Flights from Lancaster to Chicago
- Flights from Lancaster to Miami
- Flights from Lancaster to Los Angeles
- Flights from Lancaster to Atlanta
- Flights from Lancaster to Mexico City
- Flights from Lancaster to Panama
- Flights from Lancaster to Bogotá
- Flights from Lancaster to Dallas
- Flights from Lancaster to Phoenix
- Flights from Lancaster to Philadelphia
- Flights from Lancaster to San Francisco
- Flights from Lancaster to Cancún
- Flights from Lancaster to Houston
- Flights from Lancaster to San Juan
- Flights from Lancaster to Washington, D.C.
- Flights from Lancaster to Dhaka
Flights to Seattle
- Flights from London to Seattle
- Flights from Dublin to Seattle
- Flights from Manila to Seattle
- Flights from Bangkok to Seattle
- Flights from Tallinn to Seattle
- Flights from Detroit to Seattle
- Flights from New York to Seattle
- Flights from Manchester to Seattle
- Flights from Melbourne to Seattle
- Flights from Los Angeles to Seattle
- Flights from Chicago to Seattle
- Flights from Paris to Seattle
- Flights from Denver to Seattle
- Flights from Hong Kong to Seattle
- Flights from Washington, D.C. to Seattle
- Flights from Toronto to Seattle
- Flights from Denpasar to Seattle
- Flights from Atlanta to Seattle
- Flights from Dallas to Seattle
- Flights from San Salvador to Seattle
Popular routes
- Flights from Bangkok to Chiang Mai
- Flights from Lucknow to Chișinău
- Flights from London to New York
- Flights from Turin to Colombo
- Flights from Kandahar to Lima
- Flights from Kostanay to Orlando
- Flights from Chongqing to Los Angeles
- Flights from Ribeirão Preto to Atlanta
- Flights from Portsmouth to Bogotá
- Flights from Asyut to Dallas
- Flights from Ancona to Cancún
- Flights from Moroni to Philadelphia
- Flights from Traverse City to Key West
Airports near Lancaster
- John F. Kennedy International
- Newark Liberty International
- LaGuardia
- Philadelphia International
- Baltimore–Washington International
- Washington Dulles International
- New York Stewart International Airport
- Ronald Reagan Washington National
- Lehigh Valley International
- Trenton–Mercer