Cheap Flights from Bellingham to Chicago

Compare Bellingham to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

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Flight deals from Bellingham to Chicago

Looking for a cheap last-minute deal or the best return flight from Bellingham Airport to Chicago? If you want to travel next month, return fares start from $927. Find the lowest prices on one-way and return tickets right here.

Chicago.$653 per passenger.Departing Thu, 3 Sep, returning Thu, 10 Sep.Return flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Bellingham on Thu, 3 Sep, arriving in Chicago Rockford.Inbound indirect flight with Allegiant Air, departs from Chicago Rockford on Thu, 10 Sep, arriving in Bellingham.Price includes taxes and charges.From $653, select.

Chicago.$868 per passenger.Departing Fri, 26 Jun, returning Thu, 2 Jul.Return flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Bellingham on Fri, 26 Jun, arriving in Chicago Rockford.Inbound indirect flight with Allegiant Air, departs from Chicago Rockford on Thu, 2 Jul, arriving in Bellingham.Price includes taxes and charges.From $868, select.

Chicago.$927 per passenger.Departing Sun, 14 Jun, returning Thu, 18 Jun.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Bellingham on Sun, 14 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Thu, 18 Jun, arriving in Bellingham.Price includes taxes and charges.From $927, select.

Find the cheapest month to fly from Bellingham to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bellingham to Chicago flights are currently cheapest in September.

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Alternative Bellingham to Chicago routes

Looking for the cheapest, fastest or easiest route from Bellingham to Chicago? You could fly into the following airports instead.

Bellingham to Chicago: Flight information

The things to know before you go.

Cheapest flight found	$653
Cheapest month to fly	September

Finding cheap flights from Bellingham to Chicago: Frequently asked questions

How many airports are there in Chicago?

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.

How much are return flights from Bellingham to Chicago?

The best price we found for a return flight from Bellingham to Chicago is $653. 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.

Which airlines fly direct from Bellingham to Chicago?

Currently, there are no airlines that fly direct from Bellingham to Chicago. But we found flights with one or more stops from $653.

How many flights are there a week from Bellingham to Chicago?

As of May 2026, there are no flights flying from Bellingham to Chicago.

When is the cheapest time to fly from Bellingham to Chicago?

The cheapest month to fly from Bellingham to Chicago is usually September.

Which is the cheapest airport to fly into in Chicago?

If you're flying from Bellingham Airport, the cheapest airport near Chicago is Chicago Rockford – which is 126.2 km away from the centre of Chicago. We've found flights into this airport from $653.

Which upcoming date is cheapest to fly from Bellingham Airport to Chicago on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bellingham Airport to Chicago on Thursday, 3 September 2026.

Can I get a direct flight from Bellingham Airport to Chicago?

No airlines currently offer direct flights between Bellingham Airport and Chicago. Most routes have one or more stops.

How can I get the best flight deal from Bellingham Airport to Chicago?

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 Chicago 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.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Chicago?

In May, the average temperature is usually around 13°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.

Which is the cheapest airline to fly from Bellingham Airport to Chicago with?

Currently, Allegiant Air offers the cheapest flight tickets to Chicago.

Travelling from Bellingham International Airport (BLI) to Chicago: what you need to know

Chicago is two hours ahead of Bellingham, where Bellingham International Airport is located. Chicago runs on the UTC-5 timezone.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your BLI to Chicago flight.
During popular months like July, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during peak periods in general.
Located around 6 kilometres from the centre of Bellingham, BLI can be reached in about 15 minutes by car (depending on traffic). The journey on public transport will take roughly 25 minutes.
Want a hassle-free start to your journey? Stay near BLI. Whether you're boarding an early flight from Bellingham International Airport to Chicago or just don't like being rushed, these hotels are all about convenience:
Bellingham International Airport maintains a solid on-time performance, reducing your chances of a delayed flight. Departures from BLI touch down on schedule 84.1% of the time.
The address for BLI is 4255 Mitchell Way.

How to find the cheapest flights from Bellingham International Airport (BLI) to Chicago

$346 is the lowest price we've found for a one-way Bellingham International Airport to Chicago flight. A round-trip ticket right now is $654. Depending on when you want to go and the availability, these fares can change.
Don't leave everything to the last minute. You're more likely to land cheap flights from BLI to Chicago if you book ahead. Airlines often have some fantastic early bird rates.
If you have flexibility with your trip dates, try using the 'Whole month' tool. It'll find the cheapest price across each month when searching for your Bellingham International Airport to Chicago ticket.
There's no need to keep checking in to see if fares have dropped when you create a Price Alert. We'll notify you the moment there's an updated deal for cheap flights from BLI to Chicago.
Tailor your flights with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Bellingham International Airport to Chicago.

Airports in Chicago

O'Hare International Airport (ORD)

O'Hare International Airport (ORD) to the centre of Chicago takes around 35 minutes to reach by car. The centre is roughly 40 kilometres away.
If you're travelling by public transport, expect a journey time of around 55 minutes.
The last thing you want is a lengthy journey to your hotel if you're landing late on a flight from Bellingham International Airport to Chicago. Book one of these accommodation options near ORD instead:
Begin your adventure by picking up an O'Hare International Airport rental car. Grab your wheels from Routes Car Rentals, Dollar or Budget and experience the lesser-explored corners of Chicago and beyond.
To secure the lowest price, book your ride from O'Hare International Airport around four weeks in advance of your flight from BLI to Chicago.
You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

Once your flight from Bellingham International Airport to Chicago has touched down, you can get to the city centre in about 20 minutes by car. Central Chicago is roughly 19 kilometres from Chicago Midway International Airport (MDW).
The trip will take roughly 45 minutes on public transport.
Hang up the 'Do not disturb' sign and rest at a hotel close to MDW. Here are a few options where you can settle in after your BLI to Chicago flight:
Dollar, Hertz and Budget make collecting a Chicago Midway International Airport rental car quick and easy. These trusted providers are located in or around the terminal and will have you on the road before long.
Snap up a deal by securing your ride from MDW four weeks in advance. You'll also have access to a bigger selection of vehicles.
Chicago Midway International Airport is located at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

Set your sights on the city centre after your flight from Bellingham International Airport to Chicago has touched down. Central Chicago is about 137 kilometres from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to get to by car.
The journey takes about 4 hours 15 minutes if you use public transport.
Enjoy an unhurried start to your trip by choosing a hotel near RFD after your BLI to Chicago flight. Recover from a day of travel or just give yourself time to get your bearings in a new destination at:
Start your travels without stressing about how to get to your next stop with a Chicago Rockford International Airport rental car. You can book with reliable suppliers here like Budget, Alamo and National.
Rental agencies sometimes offer deals on early bookings, so reserve your vehicle from RFD well ahead of your flight from Bellingham International Airport to Chicago. A little prep work can make a big difference in cost.
Chicago Rockford International Airport's address is 2 Airport Cir.

Best time to go to Chicago

Before locking in your flights from Bellingham International Airport to Chicago, consider which time of year is best for you. High season in Chicago offers a lively atmosphere and plenty of things to do, while low season means you'll get cheaper hotel deals and smaller crowds.
Book a Bellingham International Airport to Chicago flight ticket with a departure in July if you want to visit the city during its warmest month. Expect temperatures to range from 15ºC to 29ºC.
Look for cheap tickets from BLI to Chicago in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 3ºC on average.

More about Chicago

Start your Chicago trip right by choosing the perfect place to stay. Once you've booked your flight from Bellingham International Airport to Chicago, check out our selection of hotels including:
There are so many things to see and do in this city it can be tricky to know where to start. Art Institute of Chicago, Millennium Park and LandShark Beer Garden at Navy Pier are top attractions which should feature on any good Chicago itinerary.

Explore more of United States

Columbus is just one of the many cities in United States waiting to be discovered after you've experienced Chicago. Around 451 kilometres away to the south-east, top sights here include Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.
Indianapolis is another favourite destination in United States and is around 257 kilometres south-east of Chicago. No journey is complete without visiting The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.