sea-to-bmi

 

The cheapest times to fly from SEA to BMI are

  • January 1st to March 4th
  • April 16th to May 6th
  • September 3rd 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 SEA to BMI is late January and early February. Prices can be as high as $1244 for Sunday flights during late July, or as low as $275 for Tuesday flights around late January and early February.

 

When to Fly to Bloomington

Flying from Seattle, WA (SEA) to Bloomington/Normal, IL (BMI) will usually cost between $298 to $680 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $322. Due to high demand the most expensive time to fly is late July, with an average price of $701. 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 $410 can be considered a good price for a round-trip SEA to BMI flight.

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

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SEA to BMI Flight Prices

Compared to other flights, the SEA to BMI flight is much cheaper than the average and costs much less than the average flight leaving from Seattle. 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 $353. Return trip prices are from the BMI to SEA 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 SEA to BMI 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.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SEA to BMI while comparing.

Destination alternative #1: Chicago O’Hare International Airport (ORD) in Chicago, IL

  • 116 miles (187 km) away from BMI
  • Usually 42.00% less expensive than BMI
  • Nonstop flights available

See SEA to ORD flights

Destination alternative #2: St Louis Lambert International Airport (STL) in St. Louis, MO

  • 142 miles (229 km) away from BMI
  • Usually 23.57% less expensive than BMI
  • Nonstop flights available

See SEA to STL flights

Destination alternative #3: Indianapolis International Airport (IND) in Indianapolis, IN

  • 148 miles (238 km) away from BMI
  • Usually 22.59% less expensive than BMI
  • Nonstop flights available

See SEA to IND flights

Destination alternative #4: Chicago Midway International Airport (MDW) in Chicago, IL

  • 109 miles (175 km) away from BMI
  • Usually 9.65% less expensive than BMI
  • Nonstop flights available

See SEA to MDW flights

Destination alternative #5: Quad City International Airport (MLI) in Moline, IL

  • 107 miles (172 km) away from BMI
  • Usually 7.94% less expensive than BMI
  • 1-layover flights available

See SEA to MLI flights

Destination alternative #6: General Downing – Peoria International Airport (PIA) in Peoria, IL

  • 43 miles (69 km) away from BMI
  • Usually 1.47% less expensive than BMI
  • 1-layover flights available

See SEA to PIA flights

 

Flight Questions Answered

Still have questions about flying from SEA to BMI? 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 Central Illinois Regional Airport to Seattle/Tacoma International Airport?

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

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

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

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

It depends on the day of the week and the date, but a typical day might have around 77 available flights from SEA to BMI.

 

Airport Location Info

 

Departing Airport

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

Return Airport

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

 

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.