Cheap flights from Illinois to Maine from $48
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Maine departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Maine
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Illinois to Maine
Our best United Airlines deals on Illinois to Maine flight tickets
American Airlines flights from Illinois to Maine
Our best American Airlines deals on Illinois to Maine flight tickets
See travel insights to Maine from
How to get the cheapest flight ticket from Illinois to Maine
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Maine?
The cheapest month to fly to Maine from Illinois is in February. Flight prices, which tend to average around $285, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $303.
What is the cheapest day to depart on your flight to Maine?
The cheapest day to depart from Illinois to Maine is on a Tuesday. Travelers who choose to depart for Maine on a Tuesday will often find tickets for as low as $192. Flights from Illinois to Maine on a Friday will generally be more expensive and average around $395. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Maine?
The cheapest time of day to fly to Maine is in the afternoon when flights can be purchased for as low as $208. Flights in the morning are often more expensive with an average ticket price of $381.
What is the cheapest Illinois to Maine flight route?
Fly from Chicago O'Hare Intl to Portland for the best Illinois - Maine flight prices
How far in advance should I book a flight to Maine?
You are more likely to see cheaper flights to Maine from Illinois when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $379 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from Illinois for as low as $243 on momondo.
What cabin class options are available on Illinois to Maine flights?
There are 4 cabin classes available to choose from on Illinois to Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Illinois to Maine?
Spirit Airlines, United Airlines, and Southwest are the most popular carriers operating from Illinois to Maine
What airlines fly to Maine?
United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Maine from Illinois according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 5 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Maine on average per day?
As of April 2025, 61 flights take off from Illinois and land in Maine each day. The most common flight departure time for this route is 7:00AM, with 68% of daily flights taking off at noon.
How many flights depart from Illinois to Maine on average per week?
As of April 2025, there are 429 flights per week flying from Illinois to Maine. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
Cheap Illinois to Maine flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Maine
When did momondo last update prices for flights from Illinois to Maine?
Prices for flights from Illinois to Maine were last updated today.
How many operators does momondo search for flights from Illinois to Maine?
As of April 2025, there are 7 operators available to choose from for flights from Illinois to Maine.
How old do you have to be to fly from Illinois to Maine?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Maine?
Based on momondo bookings for flights between Illinois and Maine, the leading plane model is Embraer 175, making up 22.86% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 21.03%, Boeing 737-700 with 12.10%, and Embraer 170 with 11.25%.
Best airlines flying from Illinois to Maine
Compare and see reviews for airlines that fly from Illinois to Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $38 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $191 | Free Cancellation | Rating 8.0 4,292 reviews | |||
| PriceFrom $211 | Free Cancellation | Rating 7.4 8,694 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 8.0 7,929 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Maine?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Maine. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to Maine with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Maine from Illinois with this policy.
How can momondo help me find flights from Illinois to Maine?
momondo provides multiple filters to help you find the best flight to Maine from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Illinois to Maine right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Maine, momondo offers a useful price alert feature which will track prices for flights to Maine from Illinois and alert you when they change.