bmi-to-sea

 

The cheapest times to fly from BMI to SEA are

  • January 1st to March 4th
  • April 23rd to May 6th
  • August 13th to November 18th
  • early December

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BMI to SEA is late January. Prices can be as high as $1279 for Sunday flights during late July, or as low as $261 for Tuesday flights around late January.

 

When to Fly to Seattle

Flying from Bloomington/Normal, IL (BMI) to Seattle, WA (SEA) will usually cost between $296 to $649 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $313. Due to high demand the most expensive time to fly is late July, with an average price of $692. Planning your trip to low-cost times can easily save you $379 on economy flights and even more on first-class flights. Generally, any price below $412 can be considered a good price for a round-trip BMI to SEA flight.

See below for a graph of average weekly prices for the BMI to SEA route. All prices are for round-trip tickets in USD.

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BMI to SEA Flight Prices

Compared to other flights, the BMI to SEA flight is much cheaper than the average and costs much less than the average flight leaving from Bloomington. The average price per mile (for a direct flight) is $0.15, which is far below average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $192 (35%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $354. Return trip prices are from the SEA to BMI flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from BMI to SEA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 4 minutes may not be realistic.

 

Flight Questions Answered

Still have questions about flying from BMI to SEA? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Delta, Frontier, United, and potentially more during busy seasons.

How far away is it from Seattle/Tacoma International Airport to Central Illinois Regional Airport?

The distance between the two airports is roughly 1714 miles or 2758 kilometers.

How long does it take to fly from BMI to SEA?

The real-world flight time for a nonstop BMI to SEA flight is about 4 hour 4 minutes.

How many flights go between Bloomington/Normal, IL and Seattle, WA?

It depends on the day of the week and the date, but a typical day might have around 72 available flights from BMI to SEA.

 

Airport Location Info

 

Departing Airport

Origination code BMI
Origination airport name Central Illinois Regional Airport
City Bloomington/Normal, IL
Country the United States
Latitude 40.5
Longitude -88.9

Return Airport

Destination code SEA
Destination airport name Seattle/Tacoma International Airport
City Seattle, WA
Country the United States
Latitude 47.5
Longitude -122.3

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.