What are the cheapest airlines flying from Bellingham to Chicago round-trip?

Hawaiian Airlines, at $389, was found to be the cheapest airline from Bellingham to Chicago. An alternate airline flying to your destination would be Alaska Airlines. Hawaiian Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from Bellingham to Chicago?

Currently, August is the cheapest month in which you can book a flight from Bellingham to Chicago (average of $245). Flying from Bellingham to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Bellingham to Chicago?

Travelers seeking maximum savings on their Bellingham to Chicago flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Bellingham to Chicago?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 28% when planning your travel around this day of the week.

What is the cheapest month to fly from Bellingham to Chicago?

Our data shows that October tends to be the cheapest month to fly to Chicago from Bellingham. Users have commonly found prices around $520 for the month, but tickets can be as low as $370. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from BLI to CHI?

It’s typically best to fly out from Bellingham to Chicago in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

Most accurate provider : When it comes to deals on Bellingham-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bellingham-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Bellingham to Chicago?

For a flight from Bellingham to Chicago, you will be flying from Bellingham. Bellingham (BLI) is just 3.2 mi from the center of the city. Bellingham is the only Bellingham airport and it handles 0 outbound flights to Chicago per day. 1 airline has flights to Chicago from Bellingham on a regular basis.

Can I find deals for flights from Bellingham to Chicago that include hotel bookings?

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

How can I find direct flights from Bellingham to Chicago?

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

Can I find deals for business class flights from Bellingham to Chicago?

Yes. Cheapflights offers flight deals from Bellingham to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$178+ Flights from Bellingham to Chicago

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Bellingham to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Bellingham to Chicago

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$296 (Mytrip)
One-way from	$178 (Alaska Airlines)
Popular in	July
Cheapest in	October
Average price	$465

Provider with most accurate pricing for Bellingham-Chicago (CHI) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bellingham-Chicago (CHI) flights.

Search Deals

From Bellingham to Chicago (CHI)

Search Deals

One-way flight from Bellingham to Chicago (CHI)

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($130 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Bellingham to Chicago

Cheapest flights from Bellingham to Chicago
Explore the most affordable flight options available from Bellingham to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Mon 4/143:21 pmBLI - ORD

1 stop20h 42mMultiple Airlines

Fri 4/187:41 amORD - BLI

1 stop17h 57mMultiple Airlines

Deal found 3/30

$296

Wed 5/284:05 pmBLI - ORD

1 stop5h 54mHawaiian Airlines

Sun 6/16:00 amORD - BLI

1 stop8h 19mHawaiian Airlines

Deal found 3/31

$389

Wed 5/286:00 amBLI - ORD

2 stops15h 56mAlaska Airlines

Sun 6/17:00 amORD - BLI

2 stops10h 25mAlaska Airlines

Deal found 3/30

$390

Best flights from Bellingham to Chicago
Discover carefully curated flight deals from Bellingham to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Mon 4/143:21 pmBLI - ORD

1 stop20h 42mMultiple Airlines

Fri 4/187:41 amORD - BLI

1 stop17h 57mMultiple Airlines

Deal found 3/30

$296

Wed 5/284:05 pmBLI - ORD

1 stop5h 54mHawaiian Airlines

Sun 6/16:00 amORD - BLI

1 stop8h 19mHawaiian Airlines

Deal found 3/31

$389

Wed 5/286:00 amBLI - ORD

2 stops15h 56mAlaska Airlines

Sun 6/17:00 amORD - BLI

2 stops10h 25mAlaska Airlines

Deal found 3/30

$390

Last-minute flights from Bellingham to Chicago
Discover last-minute flight deals from Bellingham to Chicago. Data last updated March 31, 2025 and is based on user searches.

Mon 4/143:21 pmBLI - ORD

1 stop20h 42mMultiple Airlines

Fri 4/187:41 amORD - BLI

1 stop17h 57mMultiple Airlines

Deal found 3/30

$296

One-way flights from Bellingham to Chicago
Search for one-way flight options from Bellingham to Chicago. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Wed 5/142:51 pmBLI - ORD

1 stop7h 08mAlaska Airlines

Deal found 3/30

$178

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bellingham to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Mon 4/14

3:21 pm-2:03 pm

1 stop20h 42m

Chicago O'Hare Intl

Fri 4/18

7:41 am-11:38 pm

1 stop17h 57m

$296

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 5/28

4:05 pm-11:59 pm

1 stop5h 54m

Chicago O'Hare Intl

Sun 6/1

6:00 am-12:19 pm

1 stop8h 19m

$389

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 5/28

6:00 am-11:56 pm

2 stops15h 56m

Chicago O'Hare Intl

Sun 6/1

7:00 am-3:25 pm

2 stops10h 25m

$390

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 5/14

2:51 pm-11:59 pm

1 stop7h 08m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Compare providers for flights from Bellingham to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Chicago in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bellingham-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bellingham-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bellingham-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bellingham to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bellingham 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 Bellingham to Chicago

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, 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).

Reviews of airlines servicing Chicago

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

9,818 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.9

Good

2,342 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What airport do you fly from for flights from Bellingham to Chicago?
For a flight from Bellingham to Chicago, you will be flying from Bellingham. Bellingham (BLI) is just 3.2 mi from the center of the city. Bellingham is the only Bellingham airport and it handles 0 outbound flights to Chicago per day. 1 airline has flights to Chicago from Bellingham on a regular basis.
What are the cheapest airlines flying from Bellingham to Chicago round-trip?
Hawaiian Airlines, at $389, was found to be the cheapest airline from Bellingham to Chicago. An alternate airline flying to your destination would be Alaska Airlines. Hawaiian Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Bellingham to Chicago that include hotel bookings?
Yes. In addition to deals on Bellingham to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bellingham to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to Chicago.
Can I find deals for business class flights from Bellingham to Chicago?
Yes. Cheapflights offers flight deals from Bellingham to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bellingham to Chicago?
Currently, August is the cheapest month in which you can book a flight from Bellingham to Chicago (average of $245). Flying from Bellingham to Chicago in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Merrillville

New Buffalo

Hammond

Benton Harbor

Porter

Lansing

Valparaiso

Chesterton

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Bellingham to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$372	Average$528	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$178+ Cheap flights from Bellingham (BLI) to Chicago (CHI)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bellingham to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bellingham to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bellingham to Chicago

Cheapest flights from Bellingham to ChicagoExplore the most affordable flight options available from Bellingham to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Bellingham to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bellingham to Chicago that are best for you.

Compare providers for flights from Bellingham to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bellingham to Chicago in March.

Best time to book a flight from Bellingham to Chicago

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

Cheapflights Insights

Everything you need to know about your flight from Bellingham to Chicago

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing Chicago

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Chicago. 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 Bellingham to Chicago?

What are the cheapest airlines flying from Bellingham to Chicago round-trip?

Can I find deals for flights from Bellingham to Chicago that include hotel bookings?

How can I find direct flights from Bellingham to Chicago?

Can I find deals for business class flights from Bellingham to Chicago?

What is the cheapest month to book a flight from Bellingham to Chicago?

Traveling to a place near Bellingham?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Bellingham to Chicago

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Bellingham to Chicago
Explore the most affordable flight options available from Bellingham to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.