$665+ Cheap flights from Seattle to Iron Mountain (SEA - IMT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IMT
Jan 11 — Jan 181
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Iron Mountain
One-way flights from Seattle to Iron MountainSearch for one-way flight options from Seattle to Iron Mountain. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.
Search for one-way flight options from Seattle to Iron Mountain. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/18:05 amSEA - IMT
1 stop6h 27mDelta
Deal found 12/11![Delta logo]()
$665
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:10 amSEA - IMT
1 stop6h 07mDelta
Deal found 12/11![Delta logo]()
$774
Find flight deals from Seattle to Iron Mountain
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Iron Mountain (IMT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Iron Mountain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Seattle to Iron Mountain that are best for you.
Fly from
Seattle
Fly to
Iron Mountain
Route
Depart
Return
Price
SeattleIron Mountain
SEA - IMT
SEAIMT
Seattle/Tacoma Intl
Fri 1/2
6:10 am-4:48 pm
1 stop8h 38m
$665
SeattleIron Mountain
SEA - IMT
SEAIMT
Seattle/Tacoma Intl
Thu 1/1
8:05 am-4:32 pm
1 stop6h 27m
$665
SeattleIron Mountain
SEA - IMT
SEAIMT
Seattle/Tacoma Intl
Wed 12/31
6:10 am-2:17 pm
1 stop6h 07m
$774
- Most accurate provider: When it comes to deals on Seattle-Iron Mountain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Iron Mountain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Iron Mountain flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Iron Mountain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Iron Mountain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Iron Mountain
Have a flexible travel schedule? Discover the best time to fly to Iron Mountain from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Iron Mountain
What is the cheapest month to book a flight from Seattle to Iron Mountain?
Currently, May is the cheapest month in which you can book a flight from Seattle to Iron Mountain (average of $173). Flying from Seattle to Iron Mountain in April is currently the most expensive (average of $361). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to IMT?
Find hourly flight availability from Seattle to Iron Mountain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
One of the essential ways to save on airfare from Seattle to Iron Mountain is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.