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Cheap flights from Bloomington, Illinois to Seattle from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bloomington, Illinois to Seattle departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Bloomington, Illinois to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 9:58 amBMI-SEA
6h 58m1 stop
American Airlines Logo
5:18 am - 2:48 pmSEA-BMI
7h 30m1 stop
$311American Airlines
Find Deal
jue., dic. 11 - dom., dic. 14
American Airlines Logo
6:10 am - 1:06 pmBMI-SEA
8h 56m1 stop
American Airlines Logo
9:00 am - 5:25 pmSEA-BMI
6h 25m1 stop
$387American Airlines
Find Deal
mar., dic. 9 - mié., dic. 10
American Airlines Logo
5:00 am - 12:40 pmBMI-SEA
9h 40m1 stop
American Airlines Logo
2:46 pm - 11:59 pmSEA-BMI
7h 13m1 stop
$395American Airlines
Find Deal
mié., nov. 19 - dom., nov. 23
Delta Logo
6:00 am - 12:20 pmBMI-SEA
8h 20m1 stop
Delta Logo
9:59 pm - 10:08 pmSEA-BMI
22h 09m2 stops
$408Delta
Find Deal
sáb., feb. 28 - mar., mar. 3
Delta Logo
6:00 am - 12:20 pmBMI-SEA
8h 20m1 stop
Delta Logo
5:58 pm - 2:56 pmSEA-BMI
18h 58m2 stops
$436Delta
Find Deal
sáb., feb. 28 - mar., mar. 3
American Airlines Logo
5:00 am - 9:58 amBMI-SEA
6h 58m1 stop
American Airlines Logo
2:52 pm - 11:42 pmSEA-BMI
6h 50m1 stop
$532American Airlines
Find Deal
vie., dic. 12 - sáb., dic. 20
American Airlines Logo
6:10 am - 1:06 pmBMI-SEA
8h 56m1 stop
American Airlines Logo
12:13 am - 10:32 amSEA-BMI
8h 19m1 stop
$613American Airlines
Find Deal
vie., dic. 12 - vie., dic. 19
Delta Logo
3:30 pm - 11:58 pmBMI-SEA
10h 28m1 stop
Delta Logo
7:20 am - 10:06 pmSEA-BMI
12h 46m2 stops
$693Delta
Find Deal
jue., dic. 11 - dom., dic. 14
American Airlines Logo
6:20 am - 3:58 pmBMI-SEA
11h 38m1 stop
American Airlines Logo
12:59 am - 3:01 pmSEA-BMI
12h 02m1 stop
$766American Airlines
Find Deal
sáb., feb. 28 - lun., mar. 2
American Airlines Logo
6:20 am - 3:58 pmBMI-SEA
11h 38m1 stop
American Airlines Logo
12:59 am - 3:01 pmSEA-BMI
12h 02m1 stop
$771American Airlines
Find Deal
sáb., feb. 28 - lun., mar. 2

American Airlines flights from Bloomington, Illinois to Seattle

Our best American Airlines deals on Bloomington, Illinois to Seattle flight tickets
American Airlines
Dec 11
BMI5:00 amBloomington-Normal
6h 58m
1 stop
SEA9:58 amSeattle/Tacoma Intl
Dec 14
SEA5:18 amSeattle/Tacoma Intl
7h 30m
1 stop
BMI2:48 pmBloomington-Normal
$311
Find similar
American Airlines
Dec 9
BMI6:10 amBloomington-Normal
8h 56m
1 stop
SEA1:06 pmSeattle/Tacoma Intl
Dec 10
SEA9:00 amSeattle/Tacoma Intl
6h 25m
1 stop
BMI5:25 pmBloomington-Normal
$387
Find similar
American Airlines
Nov 19
BMI5:00 amBloomington-Normal
9h 40m
1 stop
SEA12:40 pmSeattle/Tacoma Intl
Nov 23
SEA2:46 pmSeattle/Tacoma Intl
7h 13m
1 stop
BMI11:59 pmBloomington-Normal
$395
Find similar

Delta flights from Bloomington, Illinois to Seattle

Our best Delta deals on Bloomington, Illinois to Seattle flight tickets
Delta
Feb 28
BMI6:00 amBloomington-Normal
8h 20m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Mar 3
SEA9:59 pmSeattle/Tacoma Intl
22h 09m
2 stops
BMI10:08 pmBloomington-Normal
$408
Find similar
Delta
Feb 28
BMI6:00 amBloomington-Normal
8h 20m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
Mar 3
SEA5:58 pmSeattle/Tacoma Intl
18h 58m
2 stops
BMI2:56 pmBloomington-Normal
$436
Find similar
Delta
Dec 11
BMI3:30 pmBloomington-Normal
10h 28m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
Dec 14
SEA7:20 amSeattle/Tacoma Intl
12h 46m
2 stops
BMI10:06 pmBloomington-Normal
$693
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bloomington, Illinois 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, momondo users made 832,500 searches. Data last updated noviembre 5, 2025.
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

jue. 12/11

5:00 am-9:58 am

1 stop6h 58m

Seattle/Tacoma Intl

dom. 12/14

5:18 am-2:48 pm

1 stop7h 30m

$311

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

mar. 12/9

6:10 am-1:06 pm

1 stop8h 56m

Seattle/Tacoma Intl

mié. 12/10

9:00 am-5:25 pm

1 stop6h 25m

$387

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

mié. 11/19

5:00 am-12:40 pm

1 stop9h 40m

Seattle/Tacoma Intl

dom. 11/23

2:46 pm-11:59 pm

1 stop7h 13m

$395

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

sáb. 2/28

6:00 am-12:20 pm

1 stop8h 20m

Seattle/Tacoma Intl

mar. 3/3

9:59 pm-10:08 pm

2 stops22h 09m

$408

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

sáb. 2/28

6:00 am-12:20 pm

1 stop8h 20m

Seattle/Tacoma Intl

mar. 3/3

5:58 pm-2:56 pm

2 stops18h 58m

$436

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

vie. 12/12

5:00 am-9:58 am

1 stop6h 58m

Seattle/Tacoma Intl

sáb. 12/20

2:52 pm-11:42 pm

1 stop6h 50m

$532

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

vie. 12/12

6:10 am-1:06 pm

1 stop8h 56m

Seattle/Tacoma Intl

vie. 12/19

12:13 am-10:32 am

1 stop8h 19m

$613

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

jue. 12/11

3:30 pm-11:58 pm

1 stop10h 28m

Seattle/Tacoma Intl

dom. 12/14

7:20 am-10:06 pm

2 stops12h 46m

$693

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

sáb. 2/28

6:20 am-3:58 pm

1 stop11h 38m

Seattle/Tacoma Intl

lun. 3/2

12:59 am-3:01 pm

1 stop12h 02m

$766

BloomingtonSeattle

BMI - SEA

BMISEA

Bloomington-Normal

sáb. 2/28

6:20 am-3:58 pm

1 stop11h 38m

Seattle/Tacoma Intl

lun. 3/2

12:59 am-3:01 pm

1 stop12h 02m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

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

What is the typical price of a round-trip flight between Bloomington, Illinois and Seattle?

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 $369. 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

Direct flights

None
There are no direct flights from Bloomington, Illinois to Seattle. There are no popular flight routes from Bloomington, Illinois to Seattle.
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  • 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 6h 58m.

  • 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?

  • 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?

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 AirlinesPriceFrom $314Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
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.

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