HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$84+ Cheap flights from San Diego (SAN) to George Bush Intcntl (IAH)

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — IAH
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to George Bush Intcntl 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 San Diego to Houston George Bush Intcntl are usually found in July or June, booked 7 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from San Diego to George Bush Intcntl

Cheapest flights from San Diego to George Bush Intcntl
Explore the most affordable flight options available from San Diego to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:20 pm
SAN
-
IAH
1 stop22h 31m
Frontier
Sun 2/226:39 am
IAH
-
SAN
1 stop19h 29m
Frontier
Deal found 2/8$205
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:25 am
SAN
-
IAH
1 stop6h 08m
Frontier
Thu 2/266:39 am
IAH
-
SAN
1 stop6h 35m
Frontier
Deal found 2/8$209
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:25 am
SAN
-
IAH
1 stop13h 36m
Frontier
Wed 3/1110:47 am
IAH
-
SAN
2 stops15h 21m
Frontier
Deal found 2/9$210
This Frontier deal was found by Cheapflights users on 2/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:47 am
SAN
-
IAH
1 stop11h 18m
Frontier
Tue 4/144:02 pm
IAH
-
SAN
1 stop9h 04m
Frontier
Deal found 2/9$211
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:50 pm
SAN
-
IAH
1 stop16h 52m
Frontier
Sun 3/298:56 pm
IAH
-
SAN
1 stop21h 17m
Frontier
Deal found 2/8$212
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:25 am
SAN
-
IAH
2 stops14h 25m
Frontier
Sun 5/36:45 am
IAH
-
SAN
1 stop19h 16m
Frontier
Deal found 2/9$213
This Gotogate deal was found by Cheapflights users on 2/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:25 am
SAN
-
IAH
1 stop6h 08m
Frontier
Wed 2/258:45 am
IAH
-
SAN
1 stop28h 29m
Frontier
Deal found 2/8$217
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/204:14 pm
SAN
-
IAH
1 stop15h 42m
Frontier
Wed 3/2510:56 pm
IAH
-
SAN
1 stop27h 12m
Frontier
Deal found 2/8$218
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:20 pm
SAN
-
IAH
2 stops20h 54m
Frontier
Fri 2/279:54 pm
IAH
-
SAN
1 stop15h 34m
Frontier
Deal found 2/7$219
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:11 am
SAN
-
IAH
1 stop10h 03m
Frontier
Tue 2/248:45 am
IAH
-
SAN
1 stop14h 56m
Frontier
Deal found 2/7$220
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:47 am
SAN
-
IAH
1 stop11h 18m
Multiple Airlines
Sat 4/48:00 am
IAH
-
SAN
2 stops25h 21m
Multiple Airlines
Deal found 2/9$221

Find flight deals from San Diego to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to George Bush Intcntl (IAH). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(Kiwi.com)

One-way from

$84
(Kiwi.com)

Popular in

February

Cheapest in

July

Average price

$509

Good round-trip deal

$409 or less

Good one-way deal

$201 or less
Provider with most accurate pricing for San Diego-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Houston George Bush Intcntl flights.
Search Deals
From San Diego to Houston George Bush Intcntl
Search Deals
One-way flight from San Diego to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from San Diego to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from San Diego to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to George Bush Intcntl 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 February 11, 2026.
Use the filters below to find and compare flights from San Diego to Houston George Bush Intcntl Airport that are best for you.

Fly from

San Diego

Fly to

George Bush Intcntl

Route

Depart

Return

Price

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Tue 3/17

1:53 pm-7:05 pm

Nonstop3h 12m

Houston George Bush Intcntl

Tue 3/24

2:20 pm-7:48 pm

1 stop7h 28m

$387

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Tue 3/3

8:00 am-1:12 pm

Nonstop3h 12m

Houston George Bush Intcntl

Thu 3/5

8:13 pm-10:00 pm

Nonstop3h 47m

$392

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Tue 3/17

1:53 pm-7:05 pm

Nonstop3h 12m

Houston George Bush Intcntl

Sat 3/21

4:50 pm-6:33 pm

Nonstop3h 43m

$392

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Wed 3/11

5:50 pm-10:58 pm

Nonstop3h 08m

Houston George Bush Intcntl

Sat 3/14

2:20 pm-7:48 pm

1 stop7h 28m

$402

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Sat 3/7

1:53 pm-7:05 pm

Nonstop3h 12m

Houston George Bush Intcntl

Mon 3/9

6:31 pm-8:18 pm

Nonstop3h 47m

$407

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Mon 3/9

5:50 pm-10:58 pm

Nonstop3h 08m

Houston George Bush Intcntl

Fri 3/13

8:13 pm-10:00 pm

Nonstop3h 47m

$407

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Thu 4/16

12:10 pm-5:25 pm

Nonstop3h 15m

Houston George Bush Intcntl

Mon 4/20

4:31 pm-6:05 pm

Nonstop3h 34m

$407

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Thu 3/5

8:00 am-1:12 pm

Nonstop3h 12m

Houston George Bush Intcntl

Mon 3/9

8:13 pm-10:00 pm

Nonstop3h 47m

$407

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Sat 4/18

11:01 am-6:37 pm

1 stop5h 36m

Houston George Bush Intcntl

Tue 5/5

9:30 am-11:03 am

Nonstop3h 33m

$417

San DiegoHouston

SAN - IAH

SANIAH

San Diego

Thu 4/16

10:23 am-3:39 pm

Nonstop3h 16m

Houston George Bush Intcntl

Sat 4/18

4:30 pm-8:12 pm

1 stop5h 42m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 20 results
1
2

Compare providers for flights from San Diego to George Bush Intcntl

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 San Diego to George Bush Intcntl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
WAYAPrice 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 San Diego-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Houston George Bush Intcntl 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 San Diego-Houston George Bush Intcntl 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 San Diego to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from San Diego 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 San Diego to Houston George Bush Intcntl Airport

How far ahead should I book a flight from San Diego to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to George Bush Intcntl. Price data was last updated on February 6, 2026.

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Diego to Houston George Bush Intcntl Airport?

Currently, January is the cheapest month in which you can book a flight from San Diego to Houston George Bush Intcntl Airport (average of $54). Flying from San Diego to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $178). 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 SAN to IAH?

Find hourly flight availability from San Diego to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Houston George Bush Intcntl Airport as you normally would.

The best insider tips for San Diego to Houston George Bush Intcntl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Houston George Bush Intcntl Airport trip
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

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 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
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated February 11, 2026.
Read reviews from past customers who have flown United Airlines, Spirit Airlines, and Frontier from San Diego to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,281 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
9,281 reviews
United Airlines
7.4
Good
9,281 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Spirit Airlines
6.3
Okay
8,445 reviews
United Airlines
7.4
Good
9,281 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
Frontier
5.7
Fair
3,052 reviews
United Airlines
7.4
Good
9,281 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from San Diego to George Bush Intcntl. 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 San Diego to Houston George Bush Intcntl?

    For a flight from San Diego to Houston George Bush Intcntl, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 2 outbound flights to Houston George Bush Intcntl per day. 3 airlines have flights to Houston George Bush Intcntl from San Diego on a regular basis.

  • How long is the flight from San Diego to Houston George Bush Intcntl Airport?

    United Airlines can get you from San Diego to Houston George Bush Intcntl Airport in just under 3h 12m. Your travel time will be generally consistent. San Diego and Houston George Bush Intcntl Airport are separated by a distance of 1300 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from San Diego to Houston George Bush Intcntl Airport round-trip?

    According to our current data, Frontier ($84), Spirit Airlines ($134), and United Airlines ($317) offers the cheapest pricing from San Diego to Houston George Bush Intcntl Airport. You may be able to fly from San Diego to Houston George Bush Intcntl Airport for 80% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Diego to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $66 and $114 on Spirit Airlines and United Airlines, respectively.

  • What are the most reliable airlines from San Diego to Houston George Bush Intcntl Airport?

    The top 3 most reliable airlines when flying from San Diego to Houston George Bush Intcntl Airport are Emirates (92%), United Airlines (87%) and Lufthansa (85%).

  • What are the cheapest flights from San Diego to Houston George Bush Intcntl Airport?

    On average you can expect to pay $878 for a flight from San Diego to Houston George Bush Intcntl Airport. The cheapest flight overall is $137 while the most popular route, (San Diego - Houston George Bush Intcntl) is currently priced at $149.

  • Can I find deals for flights from San Diego to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on San Diego to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to George Bush Intcntl.

  • Can I find deals for business class flights from San Diego to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from San Diego to George Bush Intcntl 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 San Diego to Houston George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Houston George Bush Intcntl Airport (average of $54). Flying from San Diego to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $178). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
The Woodlands
Spring
Katy
Tomball
Humble
Conroe
Jersey Village
Cypress

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 San Diego to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Hobby flights
Los Angeles to George Bush Intcntl flights
San Francisco to Hobby flights
Ontario to Hobby flights
Ontario to George Bush Intcntl flights
San Francisco to George Bush Intcntl flights
San Diego to Hobby flights
Santa Ana to Hobby flights
Burbank to Hobby flights
Santa Ana to George Bush Intcntl flights
Burbank to George Bush Intcntl flights
Sacramento to Hobby flights
Las Vegas to Hobby flights
Oakland to Hobby flights
San Jose to Hobby flights
Las Vegas to George Bush Intcntl flights
Sacramento to George Bush Intcntl flights
Oakland to George Bush Intcntl flights
San Jose to George Bush Intcntl flights
Fresno to Hobby flights
Long Beach to Hobby flights
Palm Springs to Hobby flights
Fresno to George Bush Intcntl flights
Palm Springs to George Bush Intcntl flights
Long Beach to George Bush Intcntl flights
Reno to Hobby flights
Reno to George Bush Intcntl flights
Santa Barbara to Hobby flights
Medford to Hobby flights
Bakersfield to Hobby flights
Santa Barbara to George Bush Intcntl flights
Bakersfield to George Bush Intcntl flights
Monterey to George Bush Intcntl flights
San Luis Obispo to Hobby flights
Monterey to Hobby flights
San Luis Obispo to George Bush Intcntl flights
Medford to George Bush Intcntl flights
Santa Rosa to Hobby flights
Santa Rosa to George Bush Intcntl flights
Redding to George Bush Intcntl flights
Yuma to Hobby flights
Yuma to George Bush Intcntl flights
Tijuana to Hobby flights
Tijuana to George Bush Intcntl flights

Top 3 airlines flying from San Diego to George Bush Intcntl

Discover the top 3 airlines that operate flights from San Diego to George Bush Intcntl. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$239FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$134Average$193FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$317Average$470FlexibilityNo 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.