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$868+ Cheap flights from International Falls to Seattle (INL - 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
INL — SEA
May 28 — Jun 41
Wed 5/28
Wed 6/4
1 adult, Economy
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Cheap flight deals from International Falls to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from International Falls (INL) 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 May 23, 2025.

Round-trip from

$868
(Delta)
From Falls Intl to Seattle/Tacoma Intl
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Find flight deals from International Falls to Seattle

Cheapest flights from International Falls to Seattle
Explore the most affordable flight options available from International Falls to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.

This Delta deal was found by Cheapflights users on 5/22. 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.
Fri 6/66:35 pmINL - SEA
1 stop7h 12mDelta
Tue 6/1011:53 pmSEA - INL
1 stop8h 23mDelta
Deal found 5/22$868

Cheapflights Fare Finder

Customize your flight search to find flights from International Falls 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 May 23, 2025.
Use the filters below to find and compare flights from International Falls to Seattle that are best for you.

Fly from

International Falls

Fly to

Seattle

Route

Depart

Return

Price

International FallsSeattle

INL - SEA

INLSEA

Falls Intl

Fri 6/6

6:35 pm-11:47 pm

1 stop7h 12m

Seattle/Tacoma Intl

Tue 6/10

11:53 pm-10:16 am

1 stop8h 23m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Best time to book a flight from International Falls to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from International Falls 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 International Falls to Seattle

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 May 23, 2025.
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

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

  • Can I find deals for flights from International Falls to Seattle that include hotel bookings?

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

  • How can I find direct flights from International Falls to Seattle?

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

  • Can I find deals for business class flights from International Falls to Seattle?

    Yes. Cheapflights offers flight deals from International Falls 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 International Falls to Seattle?

    Currently, January is the cheapest month in which you can book a flight from International Falls to Seattle (average of $238). Flying from International Falls to Seattle in July is currently the most expensive (average of $399). 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 International Falls?

Book flights to International Falls if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Cle Elum
Kent
Centralia
Kirkland
Aberdeen
Shelton
Silverdale
Issaquah

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