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

American Airlines and Delta are the most popular carriers 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 September 2026.

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.

$310 Cheap Flights from Bloomington, Illinois to Seattle in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bloomington, Illinois to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:34 pm - 8:20 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

7h 46m1 stop Chicago O'Hare Intl

3:10 pm - 11:59 pmSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

6h 49m1 stop Chicago O'Hare Intl

$372American Airlines

Tue, Nov 10 - Tue, Nov 17

12:13 pm - 7:04 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

8h 51m1 stop Atlanta Hartsfield-Jackson

11:59 pm - 11:26 amSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

9h 27m1 stop Atlanta Hartsfield-Jackson

$376Delta

Sat, Oct 24 - Mon, Oct 26

6:01 am - 4:53 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

12h 52m2 stops Atlanta Hartsfield-Jackson Salt Lake City

11:40 pm - 11:26 amSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

9h 46m1 stop Atlanta Hartsfield-Jackson

$378Delta

Tue, Nov 10 - Tue, Nov 17

3:58 pm - 12:10 amBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

10h 12m1 stop Dallas/Fort Worth

3:14 pm - 11:59 pmSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

6h 45m1 stop Chicago O'Hare Intl

$379American Airlines

Fri, Oct 23 - Mon, Oct 26

3:58 pm - 10:11 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

8h 13m1 stop Dallas/Fort Worth

2:07 pm - 11:17 pmSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

7h 10m1 stop Dallas/Fort Worth

$379American Airlines

Thu, Nov 5 - Mon, Nov 9

12:13 pm - 7:04 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

8h 51m1 stop Atlanta Hartsfield-Jackson

11:59 pm - 11:26 amSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

9h 27m1 stop Atlanta Hartsfield-Jackson

$379Delta

Sat, Oct 24 - Mon, Oct 26

4:26 pm - 11:52 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

9h 26m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 11:26 amSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

10h 16m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$381Delta

Sat, Oct 24 - Mon, Oct 26

6:01 am - 4:53 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

12h 52m2 stops Atlanta Hartsfield-Jackson Salt Lake City

8:30 am - 10:31 pmSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

12h 01m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$383Delta

Tue, Nov 10 - Tue, Nov 17

4:26 pm - 11:52 pmBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

9h 26m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 11:26 amSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

10h 16m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$384Delta

Sat, Oct 24 - Mon, Oct 26

3:58 pm - 12:10 amBMI Bloomington-Normal-SEA Seattle/Tacoma Intl

10h 12m1 stop Dallas/Fort Worth

5:00 am - 3:28 pmSEA Seattle/Tacoma Intl-BMI Bloomington-Normal

8h 28m1 stop Dallas/Fort Worth

$501American Airlines

Fri, Oct 9 - Tue, Oct 13

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Bloomington, Illinois to Seattle

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

American Airlines

Nov 10

BMI2:34 pmBloomington-Normal

7h 46m

1 stop

SEA8:20 pmSeattle/Tacoma Intl

Nov 17

SEA3:10 pmSeattle/Tacoma Intl

6h 49m

1 stop

BMI11:59 pmBloomington-Normal

$372

American Airlines

Oct 23

BMI3:58 pmBloomington-Normal

10h 12m

1 stop

SEA12:10 amSeattle/Tacoma Intl

Oct 26

SEA3:14 pmSeattle/Tacoma Intl

6h 45m

1 stop

BMI11:59 pmBloomington-Normal

$379

American Airlines

Oct 9

BMI3:58 pmBloomington-Normal

10h 12m

1 stop

SEA12:10 amSeattle/Tacoma Intl

Oct 13

SEA5:00 amSeattle/Tacoma Intl

8h 28m

1 stop

BMI3:28 pmBloomington-Normal

$501

Delta flights from Bloomington, Illinois to Seattle

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

Delta

Oct 24

BMI12:13 pmBloomington-Normal

8h 51m

1 stop

SEA7:04 pmSeattle/Tacoma Intl

Oct 26

SEA11:59 pmSeattle/Tacoma Intl

9h 27m

1 stop

BMI11:26 amBloomington-Normal

$376

Delta

Nov 10

BMI6:01 amBloomington-Normal

12h 52m

2 stops

SEA4:53 pmSeattle/Tacoma Intl

Nov 17

SEA11:40 pmSeattle/Tacoma Intl

9h 46m

1 stop

BMI11:26 amBloomington-Normal

$378

Delta

Oct 24

BMI4:26 pmBloomington-Normal

9h 26m

1 stop

SEA11:52 pmSeattle/Tacoma Intl

Oct 26

SEA11:10 pmSeattle/Tacoma Intl

10h 16m

2 stops

BMI11:26 amBloomington-Normal

$381

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

Cheapest round-trip

Quickest round-trip

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Tue 11/10

2:34 pm-8:20 pm

1 stop7h 46m

Seattle/Tacoma Intl

Tue 11/17

3:10 pm-11:59 pm

1 stop6h 49m

$372

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Sat 10/24

12:13 pm-7:04 pm

1 stop8h 51m

Seattle/Tacoma Intl

Mon 10/26

11:59 pm-11:26 am

1 stop9h 27m

$376

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Tue 11/10

6:01 am-4:53 pm

2 stops12h 52m

Seattle/Tacoma Intl

Tue 11/17

11:40 pm-11:26 am

1 stop9h 46m

$378

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Fri 10/23

3:58 pm-12:10 am

1 stop10h 12m

Seattle/Tacoma Intl

Mon 10/26

3:14 pm-11:59 pm

1 stop6h 45m

$379

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Thu 11/5

3:58 pm-10:11 pm

1 stop8h 13m

Seattle/Tacoma Intl

Mon 11/9

2:07 pm-11:17 pm

1 stop7h 10m

$379

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Sat 10/24

12:13 pm-7:04 pm

1 stop8h 51m

Seattle/Tacoma Intl

Mon 10/26

11:59 pm-11:26 am

1 stop9h 27m

$379

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Sat 10/24

4:26 pm-11:52 pm

1 stop9h 26m

Seattle/Tacoma Intl

Mon 10/26

11:10 pm-11:26 am

2 stops10h 16m

$381

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Tue 11/10

6:01 am-4:53 pm

2 stops12h 52m

Seattle/Tacoma Intl

Tue 11/17

8:30 am-10:31 pm

2 stops12h 01m

$383

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Sat 10/24

4:26 pm-11:52 pm

1 stop9h 26m

Seattle/Tacoma Intl

Mon 10/26

11:10 pm-11:26 am

2 stops10h 16m

$384

BloomingtonSeattle

BMI Bloomington-Normal - SEA Seattle/Tacoma Intl

BMISEA

Bloomington-Normal

Fri 10/9

3:58 pm-12:10 am

1 stop10h 12m

Seattle/Tacoma Intl

Tue 10/13

5:00 am-3:28 pm

1 stop8h 28m

$501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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, January 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 $0. If you don’t want to visit Seattle in January, then you should wait until February to fly from Bloomington, Illinois, when ticket prices are also cheap, with an average price of $323.

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

Best Price Found	$310
Fastest flight time	8h 51m
Direct flights	None

The best one-way flight to Seattle from Bloomington, Illinois in the past 72 hours is $310. The best round-trip flight deal from Bloomington, Illinois to Seattle found on momondo in the last 72 hours is $372.

The fastest flight from Bloomington, Illinois to Seattle takes 8h 51m

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

Search flight deals

Frequently asked questions about flying from Bloomington, Illinois to Seattle

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 51m.
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 September 2026.
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 $342	Free Cancellation	Rating 7.0 12,098 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Kent

Redmond

Lakewood

Federal Way

Fife

Tukwila

Puyallup

Lynnwood

Cle Elum

Marysville

Lacey

Centralia

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.