$415 Flights from Champaign (CMI) to Boston Logan International (BOS)

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Flight deals from Champaign to Boston Logan International

Looking for a cheap last-minute deal or the best round-trip flight from Champaign to Boston Logan International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Champaign to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Champaign to Boston Logan International flights are currently cheapest in December.

Champaign to Boston Logan International: Alternative routes

Compare routes from Champaign to Boston below. You may find an airport to fly into that's cheaper, faster, or easier than Boston Logan International.

Champaign to Boston: Flight information

The things to know before you go.
Cheapest flight found$415
Cheapest month to flyDecember

Finding cheap flights from Champaign to Boston Logan International: Frequently asked questions

The best price we found for a round-trip flight from Champaign to Boston Logan International is $466. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Champaign to Boston Logan International. But we found flights with one or more stops from $466.
There are no flights flying from Champaign to Boston Logan International, as of December 2025.
The cheapest month to fly from Champaign to Boston Logan International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Champaign Airport to Boston Logan International Airport on Tuesday, January 6, 2026.
No airlines currently offer direct flights between Champaign Airport and Boston Logan International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, American Airlines offers the cheapest flight tickets to Boston Logan International.

Flying from University of Illinois Willard Airport (CMI) to Logan International Airport (BOS): what you need to know

  • Boston is one hour ahead of Champaign and follows the UTC-4 timezone.

  • Arrive at the airport on time so you don't miss your CMI to BOS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months like August, it's best to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're flying during a peak period in general.

  • Choose a stopover if you'd love to break up your flight. Just deselect 'Direct flights only' to see your options for tickets from University of Illinois Willard Airport to Logan International Airport. O'Hare International Airport is a top stopover on the CMI to BOS route.

How to find the cheapest flights from University of Illinois Willard Airport (CMI) to Logan International Airport (BOS)

  • At the moment, $415 is the cheapest price we've found for a one-way University of Illinois Willard Airport to Logan International Airport flight. The best price for a return ticket is $466. Keep in mind that fares may change due to demand when booking.

  • It's usually smart to book as early as possible if you want to find cheap tickets from CMI to BOS. That's because flight prices are based on demand, which tends to rise closer to departure.

  • The 'Whole month' search tool shows you the cheapest flights from University of Illinois Willard Airport to Logan International Airport across the entire month. It's a good way to find a bargain if your travel plans are flexible.

  • Save time searching for cheap flights from CMI to BOS by creating a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from University of Illinois Willard Airport to Logan International Airport.

Handy information about University of Illinois Willard Airport (CMI)

  • CMI is located at One Airport Road.

  • 81.28% of flights leaving University of Illinois Willard Airport touch down at their destination according to schedule. Given its strong on-time performance, you're unlikely to experience delays when taking off from CMI.

  • Central Champaign to University of Illinois Willard Airport is around 7 miles. Depending on traffic, it'll take you about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The trip on public transport will take about 1 hour 20 minutes.

  • Looking for a hotel to stay in before your flight from University of Illinois Willard Airport to Logan International Airport? Consider Holiday Inn Champaign. Enjoy a good night's rest here before heading to CMI.

Arriving at Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • You'll find BOS at One Harborside Drive.

  • Logan International Airport is roughly 3 miles from the center of Boston. The drive time takes about 10 minutes.

  • Traveling to the center by public transport will take you around 25 minutes.

When to fly to Logan International Airport (BOS)

  • August is the most popular month for flights from University of Illinois Willard Airport to Logan International Airport. For smaller crowds, travel to Boston in May.

  • The warmest month in Boston is July, with temperatures ranging between 61ºF and 84ºF. Lock in your flights from University of Illinois Willard Airport to Logan International Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between 18ºF and 43ºF. Search for cheap tickets from CMI to BOS sometime around then if you'd rather travel in cooler conditions.

Explore more of United States

  • Boston is easy to fall in love with, but there are so many other corners of United States you'll want to see. About 190 miles south-west of Boston, a visit to New York will keep your itinerary busy. Start with leading attractions like Statue of Liberty, Central Park and Empire State Building.

  • If you're ready to explore another corner of United States, consider Philadelphia, about 270 miles south-west of Boston. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.