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Cheap flights from Seattle to Springfield from $359

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Springfield departing on 3/13. 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 Seattle to Springfield

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:37 pm - 11:32 pm
SEA
-
SPI
7h 55m
1 stop
American Airlines Logo
6:37 pm - 12:24 am
SPI
-
SEA
7h 47m
1 stop
$359American Airlines
Fri, Mar 13 - Mon, Mar 16
American Airlines Logo
6:00 am - 6:03 pm
SEA
-
SPI
10h 03m
2 stops
American Airlines Logo
6:37 pm - 12:24 am
SPI
-
SEA
7h 47m
1 stop
$456American Airlines
Fri, Mar 13 - Mon, Mar 16
American Airlines Logo
6:00 am - 6:03 pm
SEA
-
SPI
10h 03m
2 stops
American Airlines Logo
5:00 am - 3:57 pm
SPI
-
SEA
12h 57m
2 stops
$868American Airlines
Fri, Mar 13 - Mon, Mar 16
American Airlines Logo
1:19 pm - 11:38 pm
SEA
-
SPI
8h 19m
1 stop
American Airlines Logo
5:45 am - 12:29 pm
SPI
-
SEA
8h 44m
1 stop
$925American Airlines
Sun, Apr 19 - Wed, Apr 22
American Airlines Logo
11:41 am - 11:38 pm
SEA
-
SPI
9h 57m
2 stops
American Airlines Logo
2:49 pm - 10:38 pm
SPI
-
SEA
9h 49m
1 stop
$930American Airlines
Sun, Apr 19 - Wed, Apr 22
American Airlines Logo
10:25 am - 11:38 pm
SEA
-
SPI
11h 13m
2 stops
American Airlines Logo
5:45 am - 3:51 pm
SPI
-
SEA
12h 06m
2 stops
$936American Airlines
Sun, Apr 19 - Wed, Apr 22
American Airlines Logo
7:15 am - 6:23 pm
SEA
-
SPI
9h 08m
1 stop
American Airlines Logo
5:00 am - 12:47 pm
SPI
-
SEA
9h 47m
1 stop
$977American Airlines
Mon, Mar 2 - Fri, Mar 6
American Airlines Logo
7:15 am - 6:23 pm
SEA
-
SPI
9h 08m
1 stop
American Airlines Logo
5:00 am - 3:57 pm
SPI
-
SEA
12h 57m
2 stops
$982American Airlines
Mon, Mar 2 - Fri, Mar 6
American Airlines Logo
6:32 am - 6:23 pm
SEA
-
SPI
9h 51m
2 stops
American Airlines Logo
5:00 am - 3:57 pm
SPI
-
SEA
12h 57m
2 stops
$988American Airlines
Mon, Mar 2 - Fri, Mar 6

American Airlines flights from Seattle to Springfield, Illinois

Our best American Airlines deals on Seattle to Springfield, Illinois flight tickets
American Airlines
Mar 13
SEA1:37 pmSeattle/Tacoma Intl
7h 55m
1 stop
SPI11:32 pmSpringfield Capital
Mar 16
SPI6:37 pmSpringfield Capital
7h 47m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$359
American Airlines
Mar 13
SEA6:00 amSeattle/Tacoma Intl
10h 03m
2 stops
SPI6:03 pmSpringfield Capital
Mar 16
SPI6:37 pmSpringfield Capital
7h 47m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$456
American Airlines
Feb 21
SEA11:44 amSeattle/Tacoma Intl
9h 48m
2 stops
SPI11:32 pmSpringfield Capital
Feb 23
SPI6:54 pmSpringfield Capital
7h 30m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$563

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Springfield, Illinois 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 February 16, 2026.
Use the filters below to find and compare flights from Seattle to Springfield, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Fri 3/13

1:37 pm-11:32 pm

1 stop7h 55m

Springfield Capital

Mon 3/16

6:37 pm-12:24 am

1 stop7h 47m

$359

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Fri 3/13

6:00 am-6:03 pm

2 stops10h 03m

Springfield Capital

Mon 3/16

6:37 pm-12:24 am

1 stop7h 47m

$456

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Fri 3/13

6:00 am-6:03 pm

2 stops10h 03m

Springfield Capital

Mon 3/16

5:00 am-3:57 pm

2 stops12h 57m

$868

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Sun 4/19

1:19 pm-11:38 pm

1 stop8h 19m

Springfield Capital

Wed 4/22

5:45 am-12:29 pm

1 stop8h 44m

$925

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Sun 4/19

11:41 am-11:38 pm

2 stops9h 57m

Springfield Capital

Wed 4/22

2:49 pm-10:38 pm

1 stop9h 49m

$930

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Sun 4/19

10:25 am-11:38 pm

2 stops11h 13m

Springfield Capital

Wed 4/22

5:45 am-3:51 pm

2 stops12h 06m

$936

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Mon 3/2

7:15 am-6:23 pm

1 stop9h 08m

Springfield Capital

Fri 3/6

5:00 am-12:47 pm

1 stop9h 47m

$977

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Mon 3/2

7:15 am-6:23 pm

1 stop9h 08m

Springfield Capital

Fri 3/6

5:00 am-3:57 pm

2 stops12h 57m

$982

SeattleSpringfield

SEA - SPI

SEASPI

Seattle/Tacoma Intl

Mon 3/2

6:32 am-6:23 pm

2 stops9h 51m

Springfield Capital

Fri 3/6

5:00 am-3:57 pm

2 stops12h 57m

$988

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Springfield from

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

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

Can stopping save me money on Seattle to Springfield, Illinois flights?

You could potentially save up to 52% on your flight if you consider stops on a Seattle to Springfield, Illinois flight.

When to book flights from Seattle to Springfield, Illinois

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

Cheap Seattle to Springfield, Illinois (SEA to SPI) flight deals and tips

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

Fastest flight time

7h 55m

Direct flights

None
The fastest flight from Seattle to Springfield, Illinois takes 7h 55m
There are no direct flights from Seattle to Springfield, Illinois. There are no popular flight routes from Seattle to Springfield, Illinois.
Search flight deals

  • How far is Seattle/Tacoma Intl to Springfield Capital by plane?

    The distance between Seattle/Tacoma Intl and Springfield Capital is about 1704.0 mi. A reasonable flight in good conditions will take 7h 55m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Springfield Capital Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Springfield Capital Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Springfield Capital Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Springfield Capital Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Springfield Capital Airport.

  • What documentation or ID do you need to fly to Springfield Capital Airport?

    The travel and health documents you'll need for your trip to Springfield Capital Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Springfield Capital Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Springfield, Illinois?

Best airlines flying from Seattle to Springfield, Illinois

Compare and see reviews for airlines that fly from Seattle to Springfield, Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Lincoln

Why use momondo?

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

Finding the right flight to Springfield from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Springfield quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Seattle and Springfield by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Seattle to Springfield flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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