In terms of precipitation, rainfall in Chicago Greater Rockford Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago Greater Rockford Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago Greater Rockford Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

How far in advance should I book a flight from Maine to Chicago Greater Rockford Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 84% on flights from Maine to Chicago Greater Rockford Airport compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $259. For sooner than that we have options available in the next 3 days from $419.

What is the cheapest month to fly from Maine to Chicago Greater Rockford Airport?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, September can be a great choice for travel to Chicago Greater Rockford Airport. Flights to Chicago Greater Rockford Airport from Maine in September are about $362 on average during September, but can be found for as low as $93.

What is the cheapest time of day to fly from ME to RFD?

When flying from Maine to Chicago Greater Rockford Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Maine to Rockford?

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

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

Yes. Cheapflights offers flight deals from Maine 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.

$107+ Flights from Maine to Chicago Greater Rockford Airport

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Cheap flight deals from Maine to Rockford

Round-trip from	$212 (Mytrip)
One-way from	$107 (Mytrip)
Popular in	November
Cheapest in	September
Average price	$328

From Maine to Chicago Greater Rockford

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One-way flight from Maine to Chicago Greater Rockford

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Highest demand for flights based on searches. 11% potential increase in price ($47 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 Maine to Rockford

Cheapest flights from Maine to Rockford
Explore the most affordable flight options available from Maine to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

Fri 9/56:10 amBOS - RFD

2 stops9h 15mMultiple Airlines

Mon 9/810:37 amRFD - BOS

2 stops23h 36mMultiple Airlines

Deal found 7/7

$212

Best flights from Maine to Rockford
Discover carefully curated flight deals from Maine to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2025.

Fri 9/56:10 amBOS - RFD

2 stops9h 15mMultiple Airlines

Mon 9/810:37 amRFD - BOS

2 stops23h 36mMultiple Airlines

Deal found 7/7

$212

Last-minute flights from Maine to Rockford
Discover last-minute flight deals from Maine to Rockford. Data last updated July 8, 2025 and is based on user searches.

Fri 7/189:01 amBOS - RFD

2 stops24h 11mMultiple Airlines

Sun 7/209:21 amRFD - BOS

2 stops22h 37mMultiple Airlines

Deal found 7/7

$292

Sat 8/306:55 pmBOS - RFD

2 stops20h 21mMultiple Airlines

Fri 9/510:37 amRFD - BOS

2 stops10h 56mMultiple Airlines

Deal found 7/7

$242

One-way flights from Maine to Rockford
Search for one-way flight options from Maine to Rockford. Find affordable one-way fares based on user searches. Data last updated July 8, 2025.

Wed 8/276:55 pmBOS - RFD

2 stops20h 21mMultiple Airlines

Deal found 7/6

$107

Fri 7/189:01 amBOS - RFD

2 stops24h 11mAllegiant Air

Deal found 7/6

$164

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Chicago Greater Rockford Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 9/5

6:10 am-2:25 pm

2 stops9h 15m

Chicago Greater Rockford

Mon 9/8

10:37 am-11:13 am

2 stops23h 36m

$212

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Sun 8/17

6:30 am-2:51 pm

2 stops9h 21m

$107

BostonChicago

BOS - RFD

BOSRFD

Boston Logan Intl

Fri 7/18

9:01 am-8:12 am

2 stops24h 11m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Best time to book a flight from Maine to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Maine 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.

Cheapflights Insights

Everything you need to know about your flight from Maine to Chicago Greater Rockford Airport

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Rockford

Peruse reviews from past customers who have flown with Allegiant Air from Maine to Chicago Greater Rockford Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Allegiant Air

7.3

Good

706 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Allegiant Air

7.3

Good

706 reviews

Allegiant Air

7.3

Good

706 reviews

Reviews

1 / 20

10.0

Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Related info for your journey

Can I find deals for flights from Maine to Rockford that include hotel bookings?
Yes. In addition to deals on Maine to Rockford flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Maine to Rockford?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Rockford.
Can I find deals for business class flights from Maine to Rockford?
Yes. Cheapflights offers flight deals from Maine 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.

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$107+ Cheap flights from Maine 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Maine to Rockford with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Maine to Rockford

Keep the following information in mind while searching for Maine to Rockford flight deals. Data was last updated July 8, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Maine to Rockford

Cheapest flights from Maine to RockfordExplore the most affordable flight options available from Maine to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

Explore the most affordable flight options available from Maine to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Maine to Chicago Greater Rockford Airport that are best for you.

Best time to book a flight from Maine to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Maine with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Maine to Chicago Greater Rockford Airport

Reviews of airlines servicing Rockford

Peruse reviews from past customers who have flown with Allegiant Air from Maine to Chicago Greater Rockford Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Maine to Rockford?

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

Traveling to a place near Maine?

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Alternative routes for Maine to Rockford

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Cheapest flights from Maine to Rockford
Explore the most affordable flight options available from Maine to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.