HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$79+ Cheap flights from Chicago (CHI) to Boston (BOS)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BOS
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Boston 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.

The best prices from Chicago to Boston Logan Intl are usually found in September or August, booked 83 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Chicago to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Boston (BOS). 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 March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$153
(United Airlines)

One-way from

$79
(Cheapflightsfares)

Popular in

April

Cheapest in

September

Average price

$270

Good round-trip deal

$197 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Chicago (CHI)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Boston Logan Intl flights.
Search Deals
From Chicago (CHI) to Boston Logan Intl
Search Deals
One-way flight from Chicago (CHI) to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Boston Logan Intl.
Search Deals

Find flight deals from Chicago to Boston

Cheapest flights from Chicago to Boston
Explore the most affordable flight options available from Chicago to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2025.

This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/84:40 pmMDW - BOS
1 stop7h 07mFrontier
Tue 4/156:00 amBOS - MDW
1 stop11h 08mFrontier
Deal found 3/5$152
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Tue 3/184:00 pmORD - BOS
Nonstop2h 20mUnited Airlines
Mon 3/244:17 pmBOS - ORD
1 stop6h 43mUnited Airlines
Deal found 3/4$153
This Flightnetwork deal was found by Cheapflights users on 3/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/47:21 pmORD - BOS
1 stop13h 08mSpirit Airlines
Tue 4/811:14 amBOS - ORD
1 stop13h 45mSpirit Airlines
Deal found 3/4$154
This Booking.com deal was found by Cheapflights users on 3/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:21 pmORD - BOS
1 stop14h 06mMultiple Airlines
Thu 4/106:00 amBOS - ORD
1 stop27h 49mMultiple Airlines
Deal found 3/3$156
This Delta deal was found by Cheapflights users on 3/3. 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 3/2910:05 amORD - BOS
Nonstop2h 19mDelta
Wed 4/27:25 amBOS - ORD
Nonstop3h 09mDelta
Deal found 3/3$157
This American Airlines deal was found by Cheapflights users on 3/3. 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 3/318:09 amORD - BOS
Nonstop2h 14mAmerican Airlines
Thu 4/35:15 amBOS - ORD
Nonstop2h 59mAmerican Airlines
Deal found 3/3$158
This JetBlue deal was found by Cheapflights users on 3/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:50 amORD - BOS
Nonstop2h 28mJetBlue
Sun 5/46:00 amBOS - ORD
Nonstop3h 05mJetBlue
Deal found 3/4$162
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/177:35 amMDW - BOS
Nonstop2h 15mSouthwest
Wed 3/195:45 amBOS - MDW
Nonstop2h 50mSouthwest
Deal found 3/4$167
This CheapOair deal was found by Cheapflights users on 3/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/189:25 amORD - BOS
1 stop14h 09mFrontier
Sun 3/236:00 amBOS - ORD
1 stop26h 44mFrontier
Deal found 3/4$170
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:50 pmORD - BOS
1 stop4h 20mSouthwest
Sun 4/276:40 amBOS - ORD
1 stop8h 25mSouthwest
Deal found 3/4$207
This Delta deal was found by Cheapflights users on 3/4. 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.
Tue 3/252:55 pmMDW - BOS
1 stop7h 52mDelta
Fri 3/285:30 amBOS - MDW
1 stop4h 15mDelta
Deal found 3/4$276

Find flights from Chicago to Boston within your budget

Customize your flight search to find flights from Chicago to Boston 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 March 5, 2025.

Fly from

Chicago

Fly to

Boston

Route

Depart

Return

Price

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Tue 4/8

4:40 pm-12:47 am

1 stop7h 07m

Boston Logan Intl

Tue 4/15

6:00 am-4:08 pm

1 stop11h 08m

$152

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Tue 3/18

4:00 pm-7:20 pm

Nonstop2h 20m

Boston Logan Intl

Mon 3/24

4:17 pm-10:00 pm

1 stop6h 43m

$153

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Fri 4/4

7:21 pm-9:29 am

1 stop13h 08m

Boston Logan Intl

Tue 4/8

11:14 am-11:59 pm

1 stop13h 45m

$154

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Tue 4/8

7:21 pm-10:27 am

1 stop14h 06m

Boston Logan Intl

Thu 4/10

6:00 am-8:49 am

1 stop27h 49m

$156

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 3/29

10:05 am-1:24 pm

Nonstop2h 19m

Boston Logan Intl

Tue 4/1

3:20 pm-5:19 pm

Nonstop2h 59m

$157

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Mon 3/31

8:36 pm-12:06 am

Nonstop2h 30m

Boston Logan Intl

Sat 4/5

8:00 am-10:07 am

Nonstop3h 07m

$158

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 5/1

8:50 am-12:18 pm

Nonstop2h 28m

Boston Logan Intl

Sun 5/4

6:00 am-8:05 am

Nonstop3h 05m

$162

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Mon 3/17

7:35 am-10:50 am

Nonstop2h 15m

Boston Logan Intl

Wed 3/19

5:45 am-7:35 am

Nonstop2h 50m

$167

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Tue 3/18

9:25 am-12:34 am

1 stop14h 09m

Boston Logan Intl

Sun 3/23

6:00 am-7:44 am

1 stop26h 44m

$170

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Wed 4/23

1:50 pm-7:10 pm

1 stop4h 20m

Boston Logan Intl

Sun 4/27

6:40 am-2:05 pm

1 stop8h 25m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 26 results
1
2
3

Compare providers for flights from Chicago to Boston

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 Chicago to Boston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust 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 Chicago-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Boston 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 Chicago-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Chicago to Boston flights

Find out what our experts recommend to make the most of your Chicago to Boston trip
Airlines
United Airlines

United's Economy Plus offers extra legroom, ideal for comfort on short flights.


United's MileagePlus allows pooling miles, useful for family travel.

Read more about United Airlinesby Harriet Baskas
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for short flights.


Spirit's self-service bag drop saves time; print your boarding pass at home to avoid fees.

Read more about Spirit Airlinesby Daniel Scheffler
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Best time to book a flight from Chicago to Boston

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

Travel insights for flights from Chicago to Boston

Get recent, data-driven insights about flights from Chicago to Boston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chicago to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Boston. Price data was last updated on February 28, 2025.

The price you pay for your flight from Chicago to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 79 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 Chicago to Boston?

Currently, January is the cheapest month in which you can book a flight from Chicago to Boston (average of $218). Flying from Chicago to Boston in July is currently the most expensive (average of $311). 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 CHI to BOS?

Find hourly flight availability from Chicago to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 5, 2025.

It’s typically best to fly out from Chicago to Boston in the evening. Doing so could potentially save you 32% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Boston. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Chicago to Boston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 5, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Chicago to Boston to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,321 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,321 reviews
Southwest
8.1
Very good
4,321 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,711 reviews
Southwest
8.1
Very good
4,321 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,044 reviews
Southwest
8.1
Very good
4,321 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,655 reviews
Southwest
8.1
Very good
4,321 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue
7.3
Good
2,998 reviews
Southwest
8.1
Very good
4,321 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Boston. 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 into for flights to Boston from Chicago?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Chicago to Boston. You should not have trouble finding flights to Logan Intl from Chicago; the airport handles an average of 18 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Boston airport from Chicago. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    Cheapflights users have booked flights from Chicago to Boston round-trip from $153. Other airlines that can offer you cheap pricing are Spirit Airlines, from $154, and Frontier, from $154. These flights start at 37% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Boston one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $81 and $89 on Frontier and JetBlue, respectively.

  • What are the most reliable airlines from Chicago to Boston?

    Before booking your flight to Boston from Chicago, check out the most reliable airlines to get you to your destination on time: Air France (100%), LATAM Airlines (92%), Iberia( 91%).

  • What are the cheapest flights from Chicago to Boston?

    On average you can expect to pay $617 for a flight from Chicago to Boston. The cheapest flight overall is $78 while the most popular route, (Chicago O'Hare Intl - Boston Logan Intl) is currently priced at $117.

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

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

  • How can I find direct flights from Chicago to Boston?

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

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

    Yes. Cheapflights offers flight deals from Chicago to Boston 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 Chicago to Boston?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Boston (average of $218). Flying from Chicago to Boston in July is currently the most expensive (average of $311). 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?

Book flights to Chicago if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Somerville
Lowell
West Yarmouth
Woburn
Saco
Burlington
Salem
Chelsea
Seabrook
Brookline
Fall River

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 Chicago to Boston

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Boston flights
O'Hare Intl to Hartford flights
Midway to Boston flights
St. Louis to Boston flights
O'Hare Intl to Albany flights
Midway to Hartford flights
Moline to Boston flights
Midway to Albany flights
O'Hare Intl to Nantucket flights
St. Louis to Hartford flights
O'Hare Intl to Worcester flights
O'Hare Intl to West Tisbury flights
Moline to Hartford flights
St. Louis to Albany flights
Peoria to Boston flights
O'Hare Intl to Hyannis flights
Peoria to Hartford flights
Decatur to Boston flights
Bloomington to Boston flights
Evansville to Boston flights
Moline to Albany flights
Champaign to Boston flights
Bloomington to Albany flights
Peoria to Albany flights
O'Hare Intl to Provincetown flights
Midway to Nantucket flights
Springfield to Boston flights
St. Louis to West Tisbury flights
Evansville to Hartford flights
Springfield to Hartford flights
Dubuque to Hartford flights
O'Hare Intl to New Bedford flights
Dubuque to Boston flights
Champaign to Hartford flights
Champaign to Albany flights
Bloomington to Hartford flights

Top 7 airlines flying from Chicago to Boston

Discover the top 7 airlines that operate flights from Chicago to Boston. 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 March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$38Average$96FlexibilityNo cancel feeOn-time65%
DeltaCheapest$63Average$302FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$85Average$238FlexibilityNo cancel feeOn-time62%
FrontierCheapest$86Average$113FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$141Average$252FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$298FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$284FlexibilityNo cancel feeOn-time63%
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.