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$403+ Cheap flights from Iron Mountain to Seattle (IMT - SEA)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
IMT — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/9. 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.
Sun 12/1411:22 amIMT - SEA
1 stop7h 38mDelta
Sun 12/216:10 amSEA - IMT
1 stop8h 38mDelta
Deal found 12/9$1,023
This Delta deal was found by Cheapflights users on 12/9. 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.
Sun 12/1411:22 amIMT - SEA
2 stops9h 14mDelta
Sat 12/2010:55 pmSEA - IMT
1 stop9h 47mDelta
Deal found 12/9$1,033
This Delta deal was found by Cheapflights users on 12/10. 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 12/1111:22 amIMT - SEA
1 stop7h 38mDelta
Sat 12/206:10 amSEA - IMT
1 stop8h 38mDelta
Deal found 12/10$1,213

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$472
(Delta)

One-way from

$403
(Delta)
Provider with most accurate pricing for Iron Mountain Ford-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Iron Mountain Ford-Seattle/Tacoma Intl flights.
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From Iron Mountain Ford to Seattle/Tacoma Intl
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One-way flight from Iron Mountain Ford to Seattle/Tacoma Intl
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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 December 12, 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

Fri 2/27

11:10 am-2:54 pm

1 stop5h 44m

Seattle/Tacoma Intl

Mon 3/9

6:00 am-4:31 pm

1 stop8h 31m

$472

Iron MountainSeattle

IMT - SEA

IMTSEA

Iron Mountain Ford

Sun 1/11

11:26 am-4:45 pm

1 stop7h 19m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Iron Mountain to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Iron Mountain to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Iron Mountain-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Iron Mountain-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Iron Mountain-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Iron Mountain-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Iron Mountain-Seattle 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 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 $183). Flying from Iron Mountain to Seattle in May is currently the most expensive (average of $368). 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 December 12, 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
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

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
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

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.

  • How long is the flight from Iron Mountain to Seattle?

    For as low as $472, Delta can have you in Seattle from Iron Mountain in 5h 44m. The distance between Iron Mountain and Seattle is about 1612 mi.

  • 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 $481 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 $183). Flying from Iron Mountain to Seattle in May is currently the most expensive (average of $368). 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?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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Top airline flying from Iron Mountain to Seattle

Discover the top airline that operate flights from Iron Mountain to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$481Average$579FlexibilityNo cancel feeOn-timeN/A

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