What is the cheapest airline that flies from Bloomington-Normal to Seattle/Tacoma Intl?

American Airlines is the most popular carrier operating from Bloomington-Normal to Seattle/Tacoma Intl

When did momondo last update prices for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport refresh daily.

How many operators does momondo search for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport?

There is 1 operator available for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport as of December 2025.

How old do you have to be to fly from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$276 Cheap Flights from Bloomington to Seattle in 2025/26

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Find the cheapest flights from Bloomington, Illinois to Seattle

Round-trip

One-way

Cheap round-trip flights

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5:01 pm - 11:05 pm

BMI

SEA

8h 04m1 stop

11:55 am - 8:31 pm

SEA

BMI

6h 36m1 stop

$429American Airlines

Sun, Apr 19 - Wed, Apr 22

5:30 am - 10:02 am

BMI

SEA

6h 32m1 stop

10:50 am - 10:16 pm

SEA

BMI

9h 26m1 stop

$529American Airlines

Sun, Jan 4 - Thu, Jan 8

4:04 pm - 11:54 pm

BMI

SEA

9h 50m1 stop

11:30 pm - 11:19 am

SEA

BMI

9h 49m1 stop

$548Delta

Thu, Mar 26 - Thu, Apr 2

12:00 pm - 6:55 pm

BMI

SEA

8h 55m1 stop

7:20 am - 10:21 pm

SEA

BMI

13h 01m2 stops

$815Delta

Sun, Apr 19 - Wed, Apr 22

2:56 pm - 12:55 am

BMI

SEA

11h 59m2 stops

10:31 am - 10:30 pm

SEA

BMI

9h 59m1 stop

$914American Airlines

Thu, Mar 26 - Thu, Apr 2

5:30 am - 10:02 am

BMI

SEA

6h 32m1 stop

10:00 am - 10:16 pm

SEA

BMI

10h 16m2 stops

$968American Airlines

Sun, Jan 4 - Thu, Jan 8

6:27 am - 2:40 pm

BMI

SEA

10h 13m2 stops

8:53 am - 8:31 pm

SEA

BMI

9h 38m2 stops

$1,358American Airlines

Sun, Apr 19 - Wed, Apr 22

11:02 am - 7:14 pm

BMI

SEA

10h 12m2 stops

10:00 am - 10:16 pm

SEA

BMI

10h 16m2 stops

$1,379American Airlines

Sun, Jan 4 - Thu, Jan 8

12:02 pm - 8:57 pm

BMI

SEA

10h 55m2 stops

7:15 am - 10:19 pm

SEA

BMI

13h 04m2 stops

$1,825Delta

Thu, Mar 26 - Thu, Apr 2

American Airlines flights from Bloomington, Illinois to Seattle

Our best American Airlines deals on Bloomington, Illinois to Seattle flight tickets

American Airlines

Apr 19

BMI5:01 pmBloomington-Normal

8h 04m

1 stop

SEA11:05 pmSeattle/Tacoma Intl

Apr 22

SEA11:55 amSeattle/Tacoma Intl

6h 36m

1 stop

BMI8:31 pmBloomington-Normal

$429

Find similar

American Airlines

Jan 4

BMI5:30 amBloomington-Normal

6h 32m

1 stop

SEA10:02 amSeattle/Tacoma Intl

Jan 8

SEA10:50 amSeattle/Tacoma Intl

9h 26m

1 stop

BMI10:16 pmBloomington-Normal

$529

Find similar

American Airlines

Mar 26

BMI2:56 pmBloomington-Normal

11h 59m

2 stops

SEA12:55 amSeattle/Tacoma Intl

Apr 2

SEA10:31 amSeattle/Tacoma Intl

9h 59m

1 stop

BMI10:30 pmBloomington-Normal

$914

Find similar

Delta flights from Bloomington, Illinois to Seattle

Our best Delta deals on Bloomington, Illinois to Seattle flight tickets

Delta

Mar 26

BMI4:04 pmBloomington-Normal

9h 50m

1 stop

SEA11:54 pmSeattle/Tacoma Intl

Apr 2

SEA11:30 pmSeattle/Tacoma Intl

9h 49m

1 stop

BMI11:19 amBloomington-Normal

$548

Find similar

Delta

Apr 19

BMI12:00 pmBloomington-Normal

8h 55m

1 stop

SEA6:55 pmSeattle/Tacoma Intl

Apr 22

SEA7:20 amSeattle/Tacoma Intl

13h 01m

2 stops

BMI10:21 pmBloomington-Normal

$815

Find similar

Delta

Mar 26

BMI12:02 pmBloomington-Normal

10h 55m

2 stops

SEA8:57 pmSeattle/Tacoma Intl

Apr 2

SEA7:15 amSeattle/Tacoma Intl

13h 04m

2 stops

BMI10:19 pmBloomington-Normal

$1,825

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Bloomington, Illinois to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Sun 4/19

5:01 pm-11:05 pm

1 stop8h 04m

Seattle/Tacoma Intl

Wed 4/22

11:55 am-8:31 pm

1 stop6h 36m

$429

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Sun 1/4

5:30 am-10:02 am

1 stop6h 32m

Seattle/Tacoma Intl

Thu 1/8

10:50 am-10:16 pm

1 stop9h 26m

$529

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Thu 3/26

4:04 pm-11:54 pm

1 stop9h 50m

Seattle/Tacoma Intl

Thu 4/2

11:30 pm-11:19 am

1 stop9h 49m

$548

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Sun 4/19

12:00 pm-6:55 pm

1 stop8h 55m

Seattle/Tacoma Intl

Wed 4/22

7:20 am-10:21 pm

2 stops13h 01m

$815

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Thu 3/26

2:56 pm-12:55 am

2 stops11h 59m

Seattle/Tacoma Intl

Thu 4/2

10:31 am-10:30 pm

1 stop9h 59m

$914

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Sun 1/4

5:30 am-10:02 am

1 stop6h 32m

Seattle/Tacoma Intl

Thu 1/8

10:00 am-10:16 pm

2 stops10h 16m

$968

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Sun 4/19

6:27 am-2:40 pm

2 stops10h 13m

Seattle/Tacoma Intl

Wed 4/22

8:53 am-8:31 pm

2 stops9h 38m

$1,358

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Sun 1/4

11:02 am-7:14 pm

2 stops10h 12m

Seattle/Tacoma Intl

Thu 1/8

10:00 am-10:16 pm

2 stops10h 16m

$1,379

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Thu 3/26

12:02 pm-8:57 pm

2 stops10h 55m

Seattle/Tacoma Intl

Thu 4/2

7:15 am-10:19 pm

2 stops13h 04m

$1,825

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

Sun 12/28

5:30 am-10:02 am

1 stop6h 32m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bloomington, Illinois to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Bloomington, Illinois to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $387. If you don’t want to visit Seattle in February, then you should wait until April to fly from Bloomington, Illinois, when ticket prices are also cheap, with an average price of $405.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Bloomington, Illinois is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $442. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Bloomington, Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $632.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Bloomington, Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $446 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $640. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Bloomington, Illinois to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Bloomington, Illinois to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bloomington, Illinois to Seattle (BMI to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bloomington, Illinois to Seattle

Fastest flight time	8h 55m
Direct flights	None

The fastest flight from Bloomington, Illinois to Seattle takes 8h 55m

There are no direct flights from Bloomington, Illinois to Seattle. There are no popular flight routes from Bloomington, Illinois to Seattle.

Search flight deals

How far is Bloomington-Normal to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 1711.6 mi away from Bloomington-Normal. A reasonable flight in good conditions will take 8h 55m.
When did momondo last update prices for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport?
There is 1 operator available for flights from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport as of December 2025.
How old do you have to be to fly from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Bloomington, Illinois to Seattle?
momondo data reveals that the most frequently booked airline on the route from Bloomington, Illinois to Seattle is American Airlines, representing 100% of all bookings.

Best airlines flying from Bloomington, Illinois to Seattle

Compare and see reviews for airlines that fly from Bloomington, Illinois to Seattle with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $314	Free Cancellation	Rating 7.2 11,052 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Bloomington to Seattle?

It is quick and easy to find Bloomington to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Bloomington to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bloomington to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Bloomington to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Bloomington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bloomington to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Bloomington and alert you when they change.