Direct (non-stop) flights from Redmond (RDM) to SeaTac (SEA)
Find comprehensive flight information, schedules, and booking details for direct flights from Redmond (RDM) to SeaTac (SEA). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 1h 07m - 1h 33m (average flight time)• Distance: 229 miles (368 km) (air miles between airports)• Daily Flights: 4-7 flights (scheduled departures per day)
Redmond (RDM)
SeaTac (SEA)
FLIGHT TIME
1h 07m - 1h 33m
FLIGHT DISTANCE
229 miles (368 km)
1h 17m - 1h 32m
05:52
20:54
229 miles (368 km)
July
2 (Show)
67
Flight Schedule
December 2025
Airlines with direct flights from Redmond (RDM) to SeaTac (SEA)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 07m - 1h 33m.
Pricing patterns: July typically offers lower prices due to reduced demand outside peak travel seasons.
Airline service: This route is primarily served by Alaska Airlines and Delta Air Lines, reflecting hub connections and route network strategies.
Best departure times: Peak departure times are 7:00, 5:00, 11:00, offering more flight options and potentially better connections.
Redmond (RDM) - SeaTac (SEA) flight price statistics
$197
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$317
Jan$268
Feb$168
Mar$158
Apr$168
May$283
Jun$138
Jul$138
Aug$138
Sep$138
Oct$158
Nov$288
DecRelated Information
Airports: RDM • SEA Airport
Airlines operating this route: Alaska Airlines (AS), Delta Air Lines
Frequently Asked Questions
How many flights operate from RDM to SEA?
There are 8 direct flights operating from RDM to SEA. Approximately 4-7 flights daily.
Which airlines operate flights from RDM to SEA?
2 airlines operate on this route: Alaska Airlines, Delta Air Lines.
How long is the flight from RDM to SEA?
The flight duration from RDM to SEA is approximately 1h 07m - 1h 33m.
What is the distance from RDM to SEA?
The distance from RDM to SEA is 229 miles (368 km).
What is the flight time range for this route?
Flight times on this route range from 1h 17m - 1h 32m.
What are the earliest and latest flight departure times?
The earliest flight departs at 05:52 and the latest flight departs at 20:54.
What is the cheapest month to fly from RDM to SEA?
July is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 67 flights operate per week from RDM to SEA.
What types of aircraft operate on this route?
This route is served by Boeing 737-800 (winglets) Passenger/BBJ2, Embraer 175, Embraer 175 (Enhanced Winglets).
What is the average flight price from RDM to SEA?
The average flight price for a round-trip ticket from RDM to SEA is approximately $197 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from RDM to SEA for the lowest prices?
July is typically the cheapest month to fly from RDM to SEA. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from RDM to SEA?
2 airlines offer direct flights from RDM to SEA, providing travelers with multiple options for scheduling and pricing.
How far is SEA from RDM?
The distance from RDM to SEA is 229 miles (368 km). This is a long-haul flight route.
How long does it take to fly from RDM to SEA?
The flight time from RDM to SEA is approximately 1h 07m - 1h 33m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.