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Rockford

$171+ Cheap flights from Seattle (SEA) to Greater Rockford (RFD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RFD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Seattle to Rockford

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Rockford (RFD). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$411
(Kiwi.com)

One-way from

$171
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$298
Provider with most accurate pricing for Seattle/Tacoma Intl-Chicago Greater Rockford flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chicago Greater Rockford flights.
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From Seattle/Tacoma Intl to Chicago Greater Rockford
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One-way flight from Seattle/Tacoma Intl to Chicago Greater Rockford
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Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Seattle to Rockford

Cheapest flights from Seattle to Rockford
Explore the most affordable flight options available from Seattle to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:48 pmSEA - RFD
1 stop12h 31mMultiple Airlines
Tue 12/2312:15 pmRFD - SEA
1 stop27h 36mMultiple Airlines
Deal found 10/27$411
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:17 pmSEA - RFD
2 stops23h 18mMultiple Airlines
Wed 11/58:04 pmRFD - SEA
1 stop14h 14mMultiple Airlines
Deal found 10/26$488
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:28 pmSEA - RFD
1 stop14h 27mMultiple Airlines
Mon 12/298:32 pmRFD - SEA
2 stops19h 22mMultiple Airlines
Deal found 10/26$554
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:25 pmSEA - RFD
2 stops20h 00mMultiple Airlines
Fri 1/28:32 pmRFD - SEA
1 stop22h 45mMultiple Airlines
Deal found 10/26$560
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:25 pmSEA - RFD
2 stops20h 00mMultiple Airlines
Fri 12/268:35 pmRFD - SEA
1 stop22h 42mMultiple Airlines
Deal found 10/25$583
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:48 pmSEA - RFD
1 stop12h 31mMultiple Airlines
Mon 12/228:42 pmRFD - SEA
2 stops17h 48mMultiple Airlines
Deal found 10/27$595

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Rockford 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Seattle to Chicago Greater Rockford Airport that are best for you.

Fly from

Seattle

Fly to

Rockford

Route

Depart

Return

Price

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Fri 12/19

7:48 pm-10:19 am

1 stop12h 31m

Chicago Greater Rockford

Tue 12/23

12:15 pm-1:51 pm

1 stop27h 36m

$411

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Sat 12/20

7:28 pm-11:55 am

1 stop14h 27m

Chicago Greater Rockford

Mon 12/29

8:32 pm-1:54 pm

2 stops19h 22m

$554

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Mon 12/22

1:25 pm-11:25 am

2 stops20h 00m

Chicago Greater Rockford

Fri 1/2

8:32 pm-5:17 pm

1 stop22h 45m

$560

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Mon 12/22

1:25 pm-11:25 am

2 stops20h 00m

Chicago Greater Rockford

Fri 12/26

8:35 pm-5:17 pm

1 stop22h 42m

$583

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Fri 12/19

7:48 pm-10:19 am

1 stop12h 31m

Chicago Greater Rockford

Mon 12/22

8:42 pm-12:30 pm

2 stops17h 48m

$595

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Tue 3/17

5:31 pm-7:30 pm

1 stop23h 59m

Chicago Greater Rockford

Wed 3/25

8:20 pm-4:36 pm

1 stop22h 16m

$608

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Wed 11/12

1:37 pm-8:00 am

3 stops40h 23m

$171

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Thu 12/11

12:48 pm-12:48 pm

2 stops46h 00m

$172

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Wed 11/5

1:37 pm-11:53 am

2 stops20h 16m

$202

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Thu 11/13

8:22 pm-5:50 pm

1 stop19h 28m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 14 results
1
2

Compare providers for flights from Seattle to Rockford

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Rockford in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Chicago Greater Rockford Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Chicago Greater Rockford Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Chicago Greater Rockford Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Chicago Greater Rockford Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Chicago Greater Rockford Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Chicago Greater Rockford?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Chicago Greater Rockford. On average, Seattle/Tacoma Intl has 0 outbound flights to Chicago Greater Rockford per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Chicago Greater Rockford Airport?

Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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