HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$135+ Cheap flights from Burlington (BTV) to O'Hare Intl (ORD)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ORD
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Burlington to O'Hare Intl 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.
Cheapflights Tip: The best prices from Burlington to Chicago O'Hare Intl are usually found in September or May, booked 73 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Burlington to O'Hare Intl

Cheapest flights from Burlington to O'Hare Intl
Explore the most affordable flight options available from Burlington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:47 pm
BTV
-
ORD
Nonstop2h 53m
American Airlines
Mon 7/63:53 pm
ORD
-
BTV
Nonstop2h 24m
American Airlines
Deal found 5/11$269
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:47 pm
BTV
-
ORD
Nonstop2h 53m
American Airlines
Tue 6/308:35 pm
ORD
-
BTV
Nonstop2h 23m
American Airlines
Deal found 5/9$270
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:43 pm
BTV
-
ORD
Nonstop2h 55m
American Airlines
Sun 5/318:30 pm
ORD
-
BTV
Nonstop2h 23m
American Airlines
Deal found 5/8$274
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
BTV
-
ORD
Nonstop2h 37m
United Airlines
Sun 9/137:45 am
ORD
-
BTV
Nonstop2h 33m
United Airlines
Deal found 5/11$282
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:19 pm
BTV
-
ORD
1 stop5h 39m
American Airlines
Mon 6/298:35 pm
ORD
-
BTV
Nonstop2h 23m
American Airlines
Deal found 5/8$290
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:42 am
BTV
-
ORD
1 stop5h 02m
United Airlines
Sun 10/187:45 am
ORD
-
BTV
Nonstop2h 30m
United Airlines
Deal found 5/10$292
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:29 am
BTV
-
ORD
1 stop6h 27m
Delta
Sat 6/201:49 pm
ORD
-
BTV
2 stops9h 59m
Delta
Deal found 5/11$294
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
BTV
-
ORD
1 stop7h 57m
American Airlines
Sat 6/206:29 am
ORD
-
BTV
1 stop4h 45m
American Airlines
Deal found 5/8$299

Find flight deals from Burlington to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$135
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$309

Good round-trip deal

$394 or less

Good one-way deal

$273 or less
Provider with most accurate pricing for Burlington-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Chicago O'Hare Intl flights.
Search Deals
From Burlington to Chicago O'Hare Intl
Search Deals
One-way flight from Burlington to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Burlington to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Burlington to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Burlington to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Fri 9/11

7:42 pm-11:21 pm

1 stop4h 39m

Chicago O'Hare Intl

Sun 9/13

6:25 pm-9:47 pm

Nonstop2h 22m

$279

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 10/15

5:42 am-9:44 am

1 stop5h 02m

Chicago O'Hare Intl

Sun 10/18

7:45 am-11:15 am

Nonstop2h 30m

$292

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Fri 8/28

4:44 pm-8:22 pm

1 stop4h 38m

Chicago O'Hare Intl

Mon 8/31

3:35 pm-11:48 pm

1 stop7h 13m

$299

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sat 6/6

8:00 am-4:51 pm

2 stops9h 51m

Chicago O'Hare Intl

Sat 6/20

1:49 pm-12:48 am

2 stops9h 59m

$309

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Mon 5/25

5:30 am-10:16 am

1 stop5h 46m

Chicago O'Hare Intl

Mon 6/1

2:59 pm-11:44 pm

1 stop7h 45m

$314

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Thu 7/30

4:52 pm-8:31 pm

1 stop4h 39m

Chicago O'Hare Intl

Sun 8/2

7:05 am-12:40 pm

1 stop4h 35m

$328

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Mon 7/13

5:25 am-3:05 pm

2 stops10h 40m

Chicago O'Hare Intl

Mon 7/20

6:00 am-11:59 am

1 stop4h 59m

$333
Quickest round-trip

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Wed 7/1

4:57 pm-6:40 pm

Nonstop2h 43m

Chicago O'Hare Intl

Sat 7/4

11:00 am-2:17 pm

Nonstop2h 17m

$349

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Tue 6/2

6:00 am-1:01 pm

2 stops8h 01m

Chicago O'Hare Intl

Fri 6/5

5:50 pm-11:23 pm

1 stop4h 33m

$372

BurlingtonChicago

BTV - ORD

BTVORD

Burlington

Sun 7/12

7:19 am-1:03 pm

1 stop6h 44m

Chicago O'Hare Intl

Tue 7/14

1:44 pm-11:21 pm

2 stops8h 37m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Burlington to O'Hare Intl

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 Burlington to O'Hare Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Burlington-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-Chicago O'Hare Intl Airport 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 Burlington-Chicago O'Hare Intl Airport 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 Burlington to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Burlington 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 Burlington to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Burlington to Chicago O'Hare Intl Airport?

The price you pay for your flight from Burlington to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Burlington to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Burlington to Chicago O'Hare Intl Airport (average of $279). Flying from Burlington to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $451). 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 time of day to fly from BTV to ORD?

Find hourly flight availability from Burlington to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from Burlington to Chicago O'Hare Intl Airport by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Burlington to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated May 12, 2026.
See what other customers who have flown with United Airlines and American Airlines from Burlington to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,701 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,701 reviews
United Airlines
7.4
Good
9,701 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.1
Good
11,661 reviews
United Airlines
7.4
Good
9,701 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Burlington to O'Hare Intl. 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 Burlington to Chicago O'Hare Intl?

    Burlington (BTV) is the airport you will fly out of if you book a flight from Burlington to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Burlington; the airport handles an average of 11 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Burlington airport to Chicago O'Hare Intl. It is only a 3.0 mi journey to Burlington (BTV) from Burlington’s city center.

  • How long is the flight from Burlington to Chicago O'Hare Intl Airport?

    Departing from Burlington to Chicago O'Hare Intl Airport will take you 4h 38m. The distance from Burlington to Chicago O'Hare Intl Airport is about 761 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Burlington to Chicago O'Hare Intl Airport round-trip?

    According to our current data, American Airlines ($209), and United Airlines ($209) offers the cheapest pricing from Burlington to Chicago O'Hare Intl Airport. American Airlines is currently priced 41% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Burlington to Chicago O'Hare Intl Airport?

    Consider SkyWest Airlines (79%), United Airlines (78%) or Air Canada (68%) when booking your flight. These represent the most reliable airlines when flying from Burlington to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Burlington to Chicago O'Hare Intl Airport?

    While on average a flight from Burlington to Chicago O'Hare Intl Airport is generally $647, our data shows the cheapest flight currently is $173. When looking at the most popular route, (Burlington - Chicago O'Hare Intl), you can expect to pay $269 for that flight.

  • Can I find deals for flights from Burlington to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Burlington to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to O'Hare Intl.

  • Can I find deals for business class flights from Burlington to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Burlington to O'Hare Intl 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 Burlington to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Burlington to Chicago O'Hare Intl Airport (average of $279). Flying from Burlington to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $451). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Rosemont
Schaumburg
Naperville
Benton Harbor
Delavan
Oakbrook Terrace
Lake Geneva
Gurnee
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Arlington Heights
Northbrook

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 Burlington to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to O'Hare Intl flights
Albany to O'Hare Intl flights
Hartford to Midway flights
Albany to Midway flights
Hartford to Rockford flights
Lebanon to O'Hare Intl flights

Top 2 airlines flying from Burlington to O'Hare Intl

Discover the top 2 airlines that operate flights from Burlington to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$316FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$355FlexibilityNo cancel feeOn-time69%

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.