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$437+ Cheap flights from Iron Mountain to Seattle (IMT - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
IMT — SEA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Iron Mountain to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Iron Mountain (IMT) to Seattle (SEA). 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 July 29, 2025.

Round-trip from

$437
(Delta)
From Iron Mountain Ford to Seattle/Tacoma Intl
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Find flight deals from Iron Mountain to Seattle

Cheapest flights from Iron Mountain to Seattle
Explore the most affordable flight options available from Iron Mountain to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 10/15:00 pmIMT - SEA
1 stop7h 06mDelta
Thu 10/169:25 amSEA - IMT
1 stop4h 55mDelta
Deal found 7/28$437

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iron Mountain to Seattle 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 July 29, 2025.
Use the filters below to find and compare flights from Iron Mountain to Seattle that are best for you.

Fly from

Iron Mountain

Fly to

Seattle

Route

Depart

Return

Price

Iron MountainSeattle

IMT - SEA

IMTSEA

Iron Mountain Ford

Wed 10/1

5:00 pm-10:06 pm

1 stop7h 06m

Seattle/Tacoma Intl

Thu 10/16

9:25 am-4:20 pm

1 stop4h 55m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Iron Mountain to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Iron Mountain 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 Iron Mountain to Seattle

What is the cheapest month to book a flight from Iron Mountain to Seattle?

Currently, January is the cheapest month in which you can book a flight from Iron Mountain to Seattle (average of $238). Flying from Iron Mountain to Seattle in June is currently the most expensive (average of $389). 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.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta from Iron Mountain to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

Find useful and relevant information for your journey from Iron Mountain to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Iron Mountain to Seattle round-trip?

    Our cheapest airline available from Iron Mountain to Seattle is Delta. Our recent data shows that you can find tickets from as low as $437 on this airline.

  • Can I find deals for flights from Iron Mountain to Seattle that include hotel bookings?

    Yes. In addition to deals on Iron Mountain to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iron Mountain to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iron Mountain to Seattle.

  • Can I find deals for business class flights from Iron Mountain to Seattle?

    Yes. Cheapflights offers flight deals from Iron Mountain to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Iron Mountain to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Iron Mountain to Seattle (average of $238). Flying from Iron Mountain to Seattle in June is currently the most expensive (average of $389). 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.

See more FAQs

Traveling to a place near Seattle?

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