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Cheap flights from Springfield to Seattle (SPI - SEA) from $572

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SPI — SEA
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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Cheap flight deals from Springfield to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2024.

Popular in

December

Cheapest in

May

Average price

$335

Round-trip from

$245
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 51% potential price drop
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Average for round-trip flights in May 2024
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From Springfield Capital to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Springfield, Illinois to Seattle?

Sunday flights are generally found to be more expensive for flights from Springfield, Illinois to Seattle. 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 Springfield, Illinois to Seattle?

Our data shows that May tends to be the cheapest month to fly to Seattle from Springfield, Illinois. Users have commonly found prices around $684 for the month, but tickets can be as low as $326. Due to multiple factors, prepare for potentially higher prices in December.

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

It’s optimal to fly from Springfield, Illinois to Seattle in the morning. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

Cheap American Airlines flights from Springfield to Seattle

Explore cheap flight options specifically provided by American Airlines for the route between Springfield and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sat 5/251:15 amSEA - SPI
2 stops14h 33mAmerican Airlines
Deal found 5/4$572
Mon 10/216:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2711:45 pmSEA - SPI
1 stop12h 39mAmerican Airlines
Deal found 5/3$586
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sun 5/2611:10 pmSEA - SPI
2 stops13h 17mAmerican Airlines
Deal found 5/4$613
Sun 10/206:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2711:45 pmSEA - SPI
1 stop16h 10mAmerican Airlines
Deal found 5/3$690
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sun 5/2611:59 pmSEA - SPI
1 stop15h 49mAmerican Airlines
Deal found 5/4$716
Mon 10/216:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2710:45 pmSEA - SPI
2 stops13h 39mAmerican Airlines
Deal found 5/3$748
Thu 5/236:18 pmSPI - SEA
2 stops18h 31mAmerican Airlines
Sat 5/251:15 amSEA - SPI
2 stops14h 33mAmerican Airlines
Deal found 5/4$776
Thu 5/236:18 pmSPI - SEA
2 stops18h 31mAmerican Airlines
Sun 5/2611:10 pmSEA - SPI
2 stops13h 17mAmerican Airlines
Deal found 5/4$817
Sun 10/206:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2710:45 pmSEA - SPI
2 stops13h 39mAmerican Airlines
Deal found 5/3$852

Cheap Springfield to Seattle flights in May & June 2024

Find cheap flight options from Springfield to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sat 5/251:15 amSEA - SPI
2 stops14h 33mAmerican Airlines
Deal found 5/4$572
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sun 5/2611:10 pmSEA - SPI
2 stops13h 17mAmerican Airlines
Deal found 5/4$613
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sun 5/2611:59 pmSEA - SPI
1 stop15h 49mAmerican Airlines
Deal found 5/4$716
Thu 5/236:18 pmSPI - SEA
2 stops18h 31mAmerican Airlines
Sat 5/251:15 amSEA - SPI
2 stops14h 33mAmerican Airlines
Deal found 5/4$776
Thu 5/236:18 pmSPI - SEA
2 stops18h 31mAmerican Airlines
Sun 5/2611:10 pmSEA - SPI
2 stops13h 17mAmerican Airlines
Deal found 5/4$817
Sat 5/116:14 pmSPI - SEA
1 stop6h 51mAmerican Airlines
Wed 5/151:22 pmSEA - SPI
1 stop26h 26mAmerican Airlines
Deal found 5/3$990
Sat 5/116:14 pmSPI - SEA
1 stop6h 51mAmerican Airlines
Wed 5/1511:43 pmSEA - SPI
2 stops16h 05mAmerican Airlines
Deal found 5/3$993
Sat 5/116:14 pmSPI - SEA
1 stop6h 51mAmerican Airlines
Tue 5/141:15 amSEA - SPI
2 stops11h 12mAmerican Airlines
Deal found 5/3$995
Sat 5/116:14 pmSPI - SEA
2 stops18h 35mAmerican Airlines
Wed 5/1511:43 pmSEA - SPI
2 stops12h 44mAmerican Airlines
Deal found 5/3$1,192

Springfield to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Springfield and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sat 5/251:15 amSEA - SPI
2 stops14h 33mAmerican Airlines
Deal found 5/4$572
Mon 10/216:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2711:45 pmSEA - SPI
1 stop12h 39mAmerican Airlines
Deal found 5/3$586
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sun 5/2611:10 pmSEA - SPI
2 stops13h 17mAmerican Airlines
Deal found 5/4$613
Sun 10/206:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2711:45 pmSEA - SPI
1 stop16h 10mAmerican Airlines
Deal found 5/3$690
Thu 5/236:18 pmSPI - SEA
1 stop6h 50mAmerican Airlines
Sun 5/2611:59 pmSEA - SPI
1 stop15h 49mAmerican Airlines
Deal found 5/4$716
Mon 10/216:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2710:45 pmSEA - SPI
2 stops13h 39mAmerican Airlines
Deal found 5/3$748
Thu 5/236:18 pmSPI - SEA
2 stops18h 31mAmerican Airlines
Sat 5/251:15 amSEA - SPI
2 stops14h 33mAmerican Airlines
Deal found 5/4$776
Thu 5/236:18 pmSPI - SEA
2 stops18h 31mAmerican Airlines
Sun 5/2611:10 pmSEA - SPI
2 stops13h 17mAmerican Airlines
Deal found 5/4$817
Sun 10/206:34 pmSPI - SEA
1 stop18h 19mAmerican Airlines
Sun 10/2710:45 pmSEA - SPI
2 stops13h 39mAmerican Airlines
Deal found 5/3$852

Springfield to Seattle flights leaving soon

Find last-minute flight options from Springfield to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Sat 5/116:14 pmSPI - SEA
1 stop6h 51mAmerican Airlines
Wed 5/151:22 pmSEA - SPI
1 stop26h 26mAmerican Airlines
Deal found 5/3$990
Sat 5/116:14 pmSPI - SEA
1 stop6h 51mAmerican Airlines
Wed 5/1511:43 pmSEA - SPI
2 stops16h 05mAmerican Airlines
Deal found 5/3$993
Sat 5/116:14 pmSPI - SEA
1 stop6h 51mAmerican Airlines
Tue 5/141:15 amSEA - SPI
2 stops11h 12mAmerican Airlines
Deal found 5/3$995
Sat 5/116:14 pmSPI - SEA
2 stops18h 35mAmerican Airlines
Wed 5/1511:43 pmSEA - SPI
2 stops12h 44mAmerican Airlines
Deal found 5/3$1,192
Sat 5/112:53 pmSPI - SEA
2 stops11h 22mAmerican Airlines
Tue 5/141:15 amSEA - SPI
2 stops14h 33mAmerican Airlines
Deal found 5/3$1,194

Find flights from Springfield to Seattle within your budget

Customize your flight search to find flights from Springfield 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, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$572 - $852

Route

Depart

Return

Price

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Thu 5/23

1 stop6h 50m

Seattle/Tacoma Intl

Sat 5/25

2 stops14h 33m

$572

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Mon 10/21

1 stop18h 19m

Seattle/Tacoma Intl

Sun 10/27

1 stop12h 39m

$586

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Thu 5/23

1 stop6h 50m

Seattle/Tacoma Intl

Sun 5/26

2 stops13h 17m

$613

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Sun 10/20

1 stop18h 19m

Seattle/Tacoma Intl

Sun 10/27

1 stop16h 10m

$690

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Thu 5/23

1 stop6h 50m

Seattle/Tacoma Intl

Sun 5/26

1 stop15h 49m

$716

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Mon 10/21

1 stop18h 19m

Seattle/Tacoma Intl

Sun 10/27

2 stops13h 39m

$748

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Thu 5/23

2 stops18h 31m

Seattle/Tacoma Intl

Sat 5/25

2 stops14h 33m

$776

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Thu 5/23

2 stops18h 31m

Seattle/Tacoma Intl

Sun 5/26

2 stops13h 17m

$817

Springfield CapitalSeattle/Tacoma Intl

SPI - SEA

SPISEA

Springfield Capital

Sun 10/20

1 stop18h 19m

Seattle/Tacoma Intl

Sun 10/27

2 stops13h 39m

$852

Flights are sorted by cheapest first

Deals found on 5/4

When is the cheapest time to fly from Springfield, Illinois to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Springfield to Seattle. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Springfield, Illinois to Seattle flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Seattle by month

Plan your trip from Springfield to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Springfield to Seattle is currently $0 while a round-trip flight costs $708. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Springfield, Illinois to Seattle (average of $245). Flying from Springfield, Illinois to Seattle in July is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$247

February

$254

March

$288

April

$294

May

$320

June

$406

July

$408

August

$343

September

$278

October

$257

November

$258

December

$245

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 5, 2024.
American Airlines
7.3
Good
14,713 reviews
Check prices

Overall

7.3

Food

6.6

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

American Airlines
7.3
Good
14,713 reviews
American Airlines
7.3
Good
14,713 reviews
Check prices

Overall

7.3

Food

6.6

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from Springfield to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from Springfield, Illinois to Seattle for under $600. The cheapest flight booked recently is on American Airlines for just $572, but on average you can expect to pay $857.

  • Are there last-minute flights available from Springfield, Illinois to Seattle for under $1,000?

    There are currently 5+ open flights from Springfield, Illinois to Seattle within the next 7 days for less than $1,000.

  • What is the cheapest airline to fly from Springfield, Illinois to Seattle round-trip?

    Currently priced at $572, American Airlines will fly you from Springfield, Illinois to Seattle and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.

  • What does SPI to SEA mean?

    SPI 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. SPI to SEA refers to a flight route from Springfield Capital Airport to Seattle/Tacoma Intl Airport.

  • Can I find deals for flights from Springfield to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Springfield to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Springfield to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Springfield to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Springfield to Seattle that include hotel bookings?

    Yes. In addition to deals on Springfield to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Springfield to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Springfield to Seattle.

  • Can I find deals for business class flights from Springfield to Seattle?

    Yes. Cheapflights offers flight deals from Springfield to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Springfield to Seattle that allow pets onboard?

    Many airlines flying from Springfield to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Springfield to Seattle?

    Yes, you can often find last-minute deals on Springfield to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Springfield, Illinois to Seattle flight deals updated?

    The Springfield, Illinois to Seattle flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for Springfield to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Springfield to Seattle

Discover the top 2 airlines that operate flights from Springfield to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$335Average$616FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$506Average$711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Springfield, Illinois to San Francisco flights

Search flights from Springfield to Seattle by cabin class

Find flights from Springfield to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Springfield to Seattle?

Cheapflights makes it easy to find Springfield to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Springfield to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Springfield by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Springfield to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Springfield to Seattle with no change fees.

Can Cheapflights notify me if prices for flights from Springfield to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Springfield to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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