What are the cheapest airlines flying from Bloomington, Illinois to Seattle round-trip?

Cheapflights users have booked flights from Bloomington, Illinois to Seattle round-trip from $543. Another airline that can offer you cheap pricing is American Airlines. Delta is 15% cheaper than the average price of flights available within the next 90 days to this destination.

Can I find flights from Bloomington, Illinois to Seattle for under $600 on Cheapflights?

Yes, there are multiple flights from Bloomington, Illinois to Seattle for under $600. The cheapest flight booked recently is on Delta for just $543, but on average you can expect to pay $802.

Are there last-minute flights available from Bloomington, Illinois to Seattle for under $700?

There are currently 5+ open flights from Bloomington, Illinois to Seattle within the next 7 days for less than $700.

Which airlines flying from Bloomington-Normal to Seattle/Tacoma Intl have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines flying from Bloomington-Normal to Seattle/Tacoma Intl have implemented new flexible change policies.

What is the cheapest day to fly round-trip from Bloomington, Illinois to Seattle?

Flights from Bloomington, Illinois to Seattle are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

What is the cheapest month to fly from Bloomington, Illinois to Seattle?

Our data shows that April tends to be the cheapest month to fly to Seattle from Bloomington, Illinois. Users have commonly found prices around $642 for the month, but tickets can be as low as $286. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Bloomington, Illinois to Seattle (BMI - SEA)?

One of the essential ways to save on airfare from Bloomington, Illinois to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

What does BMI to SEA mean?

BMI and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BMI to SEA refers to a flight route from Bloomington-Normal Airport to Seattle/Tacoma Intl Airport.

Flights from Bloomington, IL to Seattle, WA from $543

How to find the cheapest flight from Bloomington (BMI) to Seattle (SEA)

Popular in	December
Cheapest in	April
Average price	$537
Round-trip from	$237

High demand for flights, 24% potential price rise

Search Deals

Best time to find cheap flights, 42% potential price drop

Search Deals

Average for round-trip flights in May 2023

Search Deals

From Bloomington-Normal to Seattle/Tacoma Intl

Search Deals

BMI - SEA Price	$237 - $574
SEA Temperature	41 - 66.2 °F
SEA Rainfall	0.7 - 6.6 inches

BMI - SEA

Price

$237 - $574

SEA

Temperature

41 - 66.2 °F

SEA

Rainfall

0.7 - 6.6 inches

Cheap flights from Bloomington to Seattle in May, June 2023

Scroll through some of the best deals on flights from Bloomington to Seattle in 2023. Check back soon for alternative fares.

Jun 13 - Jun 20

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$583

American Airlines

Deal found 5/30

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

28h 24m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

17h 53m

$604

Multiple Airlines

Deal found 5/30

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

9h 15m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

6h 53m

$613

American Airlines

Deal found 5/30

Jun 17 - Jul 8

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

11h 43m

$746

American Airlines

Deal found 5/29

Jun 13 - Jun 20

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

11h 12m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$757

American Airlines

Deal found 5/30

Jun 13 - Jun 25

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

19h 59m

$794

American Airlines

Deal found 5/30

Jun 14 - Jun 25

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 54m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$797

American Airlines

Deal found 5/30

Jun 14 - Jun 24

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

11h 12m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 43m

$827

American Airlines

Deal found 5/30

Jun 13 - Jun 25

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

19h 59m

$854

American Airlines

Deal found 5/30

Bloomington to Seattle 2023 flight deals

Scroll through some of the best deals on flights from Bloomington to Seattle in 2023. Check back soon for alternative fares.

Jul 28 - Aug 5

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

7h 04m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

8h 00m

$543

Delta

Deal found 5/30

Jun 13 - Jun 20

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$583

American Airlines

Deal found 5/30

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

28h 24m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

17h 53m

$604

Multiple Airlines

Deal found 5/30

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

9h 15m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

6h 53m

$613

American Airlines

Deal found 5/30

Jun 17 - Jul 8

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

11h 43m

$746

American Airlines

Deal found 5/29

Jun 13 - Jun 20

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

11h 12m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$757

American Airlines

Deal found 5/30

Aug 31 - Sep 5

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 26m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

20h 01m

$782

American Airlines

Deal found 5/30

Jun 13 - Jun 25

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

19h 59m

$794

American Airlines

Deal found 5/30

Aug 31 - Sep 4

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 26m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

14h 06m

$795

American Airlines

Deal found 5/30

Cheap Delta flights from Bloomington to Seattle

Find some of the cheapest Delta flights traveling from Bloomington to Seattle. It's recommended that users confirm their flight details before booking.

Jul 28 - Aug 5

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

7h 04m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

8h 00m

$543

Delta

Deal found 5/30

Jul 28 - Aug 4

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

7h 04m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

12h 50m

$819

Delta

Deal found 5/30

Jun 17 - Jul 7

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 47m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

13h 27m

$1,393

Delta

Deal found 5/29

Jun 14 - Jun 24

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 47m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

13h 27m

$1,798

Delta

Deal found 5/30

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

12h 33m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

14h 32m

$1,890

Delta

Deal found 5/30

Jun 13 - Jun 24

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 47m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

13h 27m

$1,899

Delta

Deal found 5/30

Jun 14 - Jun 24

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

12h 33m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

14h 32m

$2,160

Delta

Deal found 5/30

Jun 14 - Jun 25

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

12h 33m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

10h 51m

$2,170

Delta

Deal found 5/30

Jun 17 - Jul 7

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

10h 45m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

13h 27m

$2,247

Delta

Deal found 5/29

Cheap American Airlines flights from Bloomington to Seattle

Some of the lowest-priced American Airlines flights we've found at this time heading from Bloomington to Seattle. Deals frequently update to provide users with more options.

Jun 13 - Jun 20

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$583

American Airlines

Deal found 5/30

Jun 14 - Jun 24

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 54m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 43m

$613

American Airlines

Deal found 5/30

Jun 17 - Jul 8

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

11h 43m

$746

American Airlines

Deal found 5/29

Jun 13 - Jun 20

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

11h 12m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$757

American Airlines

Deal found 5/30

Aug 31 - Sep 5

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 26m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

20h 01m

$782

American Airlines

Deal found 5/30

Jun 13 - Jun 25

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 53m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

19h 59m

$794

American Airlines

Deal found 5/30

Aug 31 - Sep 4

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 26m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

14h 06m

$795

American Airlines

Deal found 5/30

Jun 14 - Jun 25

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

6h 54m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

5h 48m

$797

American Airlines

Deal found 5/30

Jul 28 - Aug 5

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

7h 08m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

18h 50m

$800

American Airlines

Deal found 5/30

Last minute flights from Bloomington to Seattle

Book one of these great deals on flights from Bloomington to Seattle. Tip: verify your flight details before completing your reservation.

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

28h 24m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

17h 53m

$604

Multiple Airlines

Deal found 5/30

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

9h 15m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

1 stop

6h 53m

$613

American Airlines

Deal found 5/30

Jun 9 - Jun 14

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

12h 33m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

14h 32m

$1,890

Delta

Deal found 5/30

Jun 9 - Jun 13

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

2 stops

12h 33m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

13h 03m

$2,406

Delta

Deal found 5/30

Jun 9 - Jun 13

BMI

Bloomington-Normal

SEA

Seattle/Tacoma Intl

1 stop

8h 10m

SEA

Seattle/Tacoma Intl

BMI

Bloomington-Normal

2 stops

13h 03m

$2,704

Delta

Deal found 5/30

Find flights from Bloomington to Seattle within your budget

Fly from

Fly to

Budget

$543 - $876

Route

Depart

Return

Price

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Fri 7/28

1 stop7h 04m

Seattle/Tacoma Intl

Sat 8/5

1 stop8h 00m

$543

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Tue 6/13

1 stop6h 53m

Seattle/Tacoma Intl

Tue 6/20

1 stop5h 48m

$583

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Wed 6/14

1 stop6h 54m

Seattle/Tacoma Intl

Sat 6/24

1 stop5h 43m

$613

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Sat 6/17

1 stop6h 53m

Seattle/Tacoma Intl

Sat 7/8

2 stops11h 43m

$746

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Tue 6/13

2 stops11h 12m

Seattle/Tacoma Intl

Tue 6/20

1 stop5h 48m

$757

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Thu 8/31

1 stop8h 26m

Seattle/Tacoma Intl

Tue 9/5

2 stops20h 01m

$782

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Tue 6/13

1 stop6h 53m

Seattle/Tacoma Intl

Sun 6/25

1 stop19h 59m

$794

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Fri 7/28

1 stop7h 04m

Seattle/Tacoma Intl

Fri 8/4

2 stops12h 50m

$819

Pick Dates

Bloomington-NormalSeattle/Tacoma Intl

BMI - SEA

BMISEA

Bloomington-Normal

Tue 6/13

2 stops24h 42m

Seattle/Tacoma Intl

Sun 6/25

2 stops17h 56m

$876

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Seattle

Read reviews from past customers who have flown Delta and American Airlines from Bloomington to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

Over head compartment seemed a little small but wasn’t overloaded. The Airbus plane had 2 seats on one side and 3 on the other. My wife especially liked the fact we only had 2 seats on our side of the plane. I like being at the window she likes being on the aisle not middle seat. She appreciated have her own video screen with lots of movies available on the back of the seat in front of us. She also appreciated that the flight was on time. The crew was great.

Delta

8.0

Very good

2,369 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

Over head compartment seemed a little small but wasn’t overloaded. The Airbus plane had 2 seats on one side and 3 on the other. My wife especially liked the fact we only had 2 seats on our side of the plane. I like being at the window she likes being on the aisle not middle seat. She appreciated have her own video screen with lots of movies available on the back of the seat in front of us. She also appreciated that the flight was on time. The crew was great.

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

Over head compartment seemed a little small but wasn’t overloaded. The Airbus plane had 2 seats on one side and 3 on the other. My wife especially liked the fact we only had 2 seats on our side of the plane. I like being at the window she likes being on the aisle not middle seat. She appreciated have her own video screen with lots of movies available on the back of the seat in front of us. She also appreciated that the flight was on time. The crew was great.

Related info for your journey

Top airline flying from Bloomington to Seattle

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
American Airlines	Cheapest$444	Average$694	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

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Cheap flights from Bloomington to Seattle (BMI - SEA) from $543

This is the cheapest one-way flight price, found on 5/30. Prices may vary by date and flight preferences.

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How to find the cheapest flight from Bloomington (BMI) to Seattle (SEA)

All the information you need to plan the best BMI to SEA flight in 2023: compare Bloomington to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.

Popular in

Cheapest in

Average price

Round-trip from

What is the cheapest day to fly round-trip from Bloomington, Illinois to Seattle?

What is the cheapest month to fly from Bloomington, Illinois to Seattle?

When is the cheapest time to fly from Bloomington, Illinois to Seattle (BMI - SEA)?

Cheap flights from Bloomington to Seattle in May, June 2023

The best prices found for BMI to SEA flights for May, June

Scroll through some of the best deals on flights from Bloomington to Seattle in 2023. Check back soon for alternative fares.

Bloomington to Seattle 2023 flight deals

Cheap flights to Seattle from Bloomington found for this year

Scroll through some of the best deals on flights from Bloomington to Seattle in 2023. Check back soon for alternative fares.

Cheap Delta flights from Bloomington to Seattle

Find some of the cheapest Delta flights traveling from Bloomington to Seattle. It's recommended that users confirm their flight details before booking.

Cheap American Airlines flights from Bloomington to Seattle

Some of the lowest-priced American Airlines flights we've found at this time heading from Bloomington to Seattle. Deals frequently update to provide users with more options.

Last minute flights from Bloomington to Seattle

Late deals on return flights to Seattle from Bloomington, departing today and this week

Book one of these great deals on flights from Bloomington to Seattle. Tip: verify your flight details before completing your reservation.

Find flights from Bloomington to Seattle within your budget

Use the slider to find flights from Bloomington to Seattle that fit your budget.

Reviews of Airlines Servicing Seattle

Read reviews from past customers who have flown Delta and American Airlines from Bloomington to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Bloomington to Seattle flights.

Which airlines flying from Bloomington-Normal to Seattle/Tacoma Intl have flexible changes due to COVID-19?

Can I find flights from Bloomington, Illinois to Seattle for under $600 on Cheapflights?

Are there last-minute flights available from Bloomington, Illinois to Seattle for under $700?

What are the cheapest airlines flying from Bloomington, Illinois to Seattle round-trip?

What does BMI to SEA mean?

Other flights from Bloomington

Other flights to Seattle

Flights to Seattle from Bloomington

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Top airline flying from Bloomington to Seattle

The chart below displays the airlines Cheapflights users traveling from Bloomington to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023