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Rockford

$213+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — RFD
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$699
(Mytrip)

One-way from

$213
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$333
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. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:04 pmSEA - RFD
2 stops22h 54mMultiple Airlines
Sun 10/54:45 pmRFD - SEA
3 stops26h 10mMultiple Airlines
Deal found 7/28$699

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 July 29, 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

Thu 10/2

6:04 pm-6:58 pm

2 stops22h 54m

Chicago Greater Rockford

Sun 10/5

4:45 pm-4:55 pm

3 stops26h 10m

$699

SeattleChicago

SEA - RFD

SEARFD

Seattle/Tacoma Intl

Sun 9/14

6:25 pm-2:25 pm

2 stops18h 00m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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
Benton Harbor
Porter
Valparaiso
Chesterton

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