Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

SPI - SEA

Find cheap flights from Springfield to Seattle from $153

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Springfield to Seattle departing on 4/25. 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.
1 adult
0 bags
dom 5/19
dom 5/26

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Springfield to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Springfield to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Springfield to Seattle (SPI-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Springfield to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:01 pm - 9:26 pmSPI-SEA
8h 25m1 stop
1:32 pm - 2:35 pmSEA-SPI
23h 03m1 stop
$1,011American Airlines
Find Deal
mer, mag 1 - sab, mag 4
3:01 pm - 9:26 pmSPI-SEA
8h 25m1 stop
9:44 pm - 2:35 pmSEA-SPI
14h 51m2 stops
$1,014American Airlines
Find Deal
mer, mag 1 - sab, mag 4
3:01 pm - 9:26 pmSPI-SEA
8h 25m1 stop
12:59 am - 2:27 pmSEA-SPI
11h 28m2 stops
$1,016American Airlines
Find Deal
mer, mag 1 - ven, mag 3
6:24 pm - 12:47 pmSPI-SEA
20h 23m2 stops
5:00 am - 5:58 pmSEA-SPI
10h 58m2 stops
$1,174American Airlines
Find Deal
mer, mag 1 - sab, mag 4

Flights from Springfield to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Springfield to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Springfield to Seattle?

The average price of all flights from Springfield, Illinois to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Springfield to Seattle, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Seattle, Monday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Low season

November

High season

June

Cheapest flight

$153
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Springfield to Seattle

When to book flights from Springfield to Seattle

Are your dates flexible? Find out the best times to travel from Springfield to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Springfield to Seattle

  • What is the cheapest flight from Springfield, Illinois to Seattle?

    In the last 3 days, the lowest price for a flight from Springfield, Illinois to Seattle was $153 for a one-way ticket and $1,011 for a round-trip.

  • Do I need a passport to fly between Springfield and Seattle?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Springfield to Seattle?

    When flying out of Springfield you will be using Springfield Capital. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which aircraft models fly most regularly from Springfield to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Springfield to Seattle?

    oneworld is the only airline alliance operating flights between Springfield and Seattle.

  • How does KAYAK find such low prices on flights from Springfield to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Springfield to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Springfield to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Springfield is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Springfield to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Springfield with another airline. Booking your flights between Springfield and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Springfield to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Springfield up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Springfield to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Springfield to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Springfield to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11325 reviews
7.1entertainment
6.7food
7.2comfort
8.1crew
7.7boarding
Airline reviews

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

8.0 ExcellentAnonymous, Apr 2024DEN - GEG
Read more about United Airlines reviews

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

The flight was delayed instead of leaving at 11 it left at 12.20

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Flight crew and pilots did great. Flight way delayed due to a part needing replacement. Based on what the pilot indicated- the maintenance crew could’ve resolved this more efficiently than replacing whole part- and taken less time

Plane was so old it had cigarette butt trays in the seat

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

I had trouble finding a boarding pass because I had an hour between Flights and American did not see my flight I believe because I was ticketed through KAYAK. I did not have enough time to go to the desk before boarding so I went to the desk and told them while I was boarding and they had a boarding pass for me within three minutes. Nice. I paid extra to have more legroom and it is definitely worth it for a six hour flight. I would’ve paid for a decent dinner, but they didn’t offer anything but a snack box —not good for six hours.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Terrible flight seats where really uncomfortable I had body aches for 2 days and flight was delays almost two hours

Book cheap flights from Springfield to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Springfield to Seattle found on KAYAK in the last 72 hours.
4/25gio
1 stopAmerican Airlines
8h 25mSPI-SEA
$153
4/25gio
2 stopsAmerican Airlines
20h 23mSPI-SEA
$603

Search by stops

Search by airline

Search by price

Springfield - Seattle Flights

Departure:

Springfield (SPI)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Springfield

Cabin classes: