HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$70+ Cheap flights from Portland to San Francisco (PDX - SFO)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
may. 17 — may. 241
sáb. 5/17
sáb. 5/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to San Francisco 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 Portland to San Francisco are usually found in January or August, booked 71 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Portland to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Francisco (SFO). 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 mayo 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$146
(Frontier)

One-way from

$70
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$216

Good round-trip deal

$346 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Portland-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-San Francisco flights.
Search Deals
From Portland to San Francisco
Search Deals
One-way flight from Portland to San Francisco
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
Price to beat on a round-trip flight from Portland to San Francisco.
Search Deals
Price to beat on a one-way flight from Portland to San Francisco.
Search Deals

Find flight deals from Portland to San Francisco

Cheapest flights from Portland to San Francisco
Explore the most affordable flight options available from Portland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 12, 2025.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/206:20 amPDX - SFO
1 stop8h 24mFrontier
lun. 6/238:27 amSFO - PDX
Nonstop1h 48mFrontier
Deal found 5/11$146
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/182:30 pmPDX - SFO
Nonstop1h 52mAlaska Airlines
mié. 8/208:00 amSFO - PDX
Nonstop1h 47mAlaska Airlines
Deal found 5/11$147
This Hawaiian Airlines deal was found by Cheapflights users on 5/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/307:00 amPDX - SFO
Nonstop1h 49mHawaiian Airlines
mié. 7/3012:03 pmSFO - PDX
Nonstop1h 47mHawaiian Airlines
Deal found 5/12$151
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/11:40 pmPDX - SFO
Nonstop2h 01mMultiple Airlines
dom. 8/37:05 pmSFO - PDX
Nonstop1h 45mMultiple Airlines
Deal found 5/11$152
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.
lun. 6/93:42 pmPDX - SFO
Nonstop1h 51mUnited Airlines
lun. 6/167:10 amSFO - PDX
Nonstop1h 47mUnited Airlines
Deal found 5/11$157
This American Airlines deal was found by Cheapflights users on 5/12. 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.
mié. 9/173:46 pmPDX - SFO
1 stop6h 41mAmerican Airlines
sáb. 9/209:48 amSFO - PDX
1 stop6h 29mAmerican Airlines
Deal found 5/12$159
This Delta deal was found by Cheapflights users on 5/12. 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.
mié. 8/271:00 pmPDX - SFO
1 stop7h 18mDelta
dom. 8/316:05 amSFO - PDX
1 stop4h 19mDelta
Deal found 5/12$166
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/106:25 pmPDX - SFO
1 stop4h 45mSouthwest
mar. 6/172:10 pmSFO - PDX
2 stops7h 50mSouthwest
Deal found 5/11$212

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to San Francisco 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 mayo 12, 2025.
Use the filters below to find and compare flights from Portland to San Francisco that are best for you.

Fly from

Portland

Fly to

San Francisco

Route

Depart

Return

Price

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

sáb. 5/24

12:48 pm-12:09 am

1 stop11h 21m

San Francisco

lun. 6/23

8:27 am-10:15 am

Nonstop1h 48m

$146

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

lun. 8/18

2:30 pm-4:22 pm

Nonstop1h 52m

San Francisco

mié. 8/20

8:00 am-9:47 am

Nonstop1h 47m

$147

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mié. 7/30

7:00 am-8:49 am

Nonstop1h 49m

San Francisco

mié. 7/30

12:03 pm-1:50 pm

Nonstop1h 47m

$151

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

vie. 8/1

1:40 pm-3:41 pm

Nonstop2h 01m

San Francisco

dom. 8/3

7:05 pm-8:50 pm

Nonstop1h 45m

$152

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mié. 9/17

3:46 pm-10:27 pm

1 stop6h 41m

San Francisco

sáb. 9/20

9:48 am-4:17 pm

1 stop6h 29m

$159

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mié. 8/27

1:00 pm-8:18 pm

1 stop7h 18m

San Francisco

dom. 8/31

6:05 am-10:24 am

1 stop4h 19m

$166

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mar. 6/10

6:25 pm-11:10 pm

1 stop4h 45m

San Francisco

mar. 6/17

2:10 pm-10:00 pm

2 stops7h 50m

$212

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 7/24

5:25 am-7:21 am

Nonstop1h 56m

San Francisco

lun. 7/28

7:09 am-8:51 am

Nonstop1h 42m

$253

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

lun. 7/21

1:40 pm-3:41 pm

Nonstop2h 01m

$70

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mar. 8/5

7:00 am-8:49 am

Nonstop1h 49m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 17 results
1
2

Compare providers for flights from Portland to San Francisco

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 Portland to San Francisco in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Portland-San Francisco flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Portland-San Francisco flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Portland-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-San Francisco flights, Cheapflights users trust CheapOair the most. CheapOair 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 Portland-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Portland to San Francisco flights

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.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to San Francisco trip
Airlines
Frontier

Frontier's UpFront Plus seats offer a guaranteed empty middle seat for added comfort.


Early check-in helps secure your place as Frontier overbooks flights frequently.

Read more about Frontierby Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom seats towards the front of the economy cabin.


United's MileagePlus allows pooling miles with up to five members for easier ticket upgrades.

Read more about United Airlinesby Harriet Baskas
Airports
PDX

Expect security wait times up to 15 minutes off-peak, longer during rush hours. Use Express Lanes if eligible for faster processing.

Read more about PDXby Brandon Schultz
SFO

Use BART for the cheapest travel from SFO to downtown San Francisco. The trip takes about 40 minutes.

Read more about SFOby Harriet Baskas
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines and SFO

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
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Portland to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Portland 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 Portland to San Francisco

How far ahead should I book a flight from Portland to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Portland to San Francisco. Price data was last updated on May 9, 2025.

The price you pay for your flight from Portland to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 71 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 Portland to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Portland to San Francisco (average of $276). Flying from Portland to San Francisco in June is currently the most expensive (average of $378). 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 PDX to SFO?

Find hourly flight availability from Portland to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 12, 2025.

It’s typically best to fly out from Portland to San Francisco in the afternoon. Doing so could potentially save you 69% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Portland to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Portland to San Francisco. Price data was last updated on May 11, 2025.

Travelers seeking maximum savings on their Portland to San Francisco flight should consider departing on Friday afternoons 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.

Weekly flight availability from Portland to San Francisco

Explore weekly flight availability from Portland to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 12, 2025.

The most flights from PDX to SFO are scheduled on a Monday (69 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated mayo 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Portland to San Francisco. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,432 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to San Francisco?

    Booking a flight from Portland (PDX) to San Francisco (SFO) is your only option if you wish to fly from Portland to San Francisco. On a typical day, there are 52 flights from Portland to San Francisco, all of which are around 1h 46m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Portland to San Francisco.

  • How popular is this Portland to San Francisco flight route?

    This flight path from Portland to San Francisco was viewed by 186 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Portland to San Francisco round-trip?

    Cheapflights users have booked flights from Portland to San Francisco round-trip from $146. Other airlines that can offer you cheap pricing are Alaska Airlines, from $147, and Hawaiian Airlines, from $151. You may be able to fly from Portland to San Francisco for 21% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to San Francisco one-way?

    One-way options have recently been found by users for as low as $70 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $77 and Alaska Airlines from $78 one-way.

  • What are the most reliable airlines from Portland to San Francisco?

    No one likes to see their flight delayed. When booking a flight from Portland to San Francisco consider choosing Sun Country Air (100%), Iberia (92%) or SkyWest Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portland to San Francisco?

    The cheapest flight price from Portland to San Francisco is $77. On average you can expect to pay $947. The most popular route, (Portland - San Francisco), can usually be booked for $94.

  • Can I find deals for flights from Portland to San Francisco that include hotel bookings?

    Yes. In addition to deals on Portland to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to San Francisco?

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

  • Can I find deals for business class flights from Portland to San Francisco?

    Yes. Cheapflights offers flight deals from Portland to San Francisco 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 Portland to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Portland to San Francisco (average of $276). Flying from Portland to San Francisco in June is currently the most expensive (average of $378). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Livermore
South San Francisco
Turlock
Watsonville
Manteca
Fairfield
Newark
Richmond
Hollister
Milpitas
Antioch
Hayward
Alameda
Sunnyvale
Daly City
Campbell
Union City

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 Portland to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Los Angeles flights
Portland to Las Vegas flights
Portland to San Diego flights
Portland to Santa Ana flights
Portland to Burbank flights
Portland to Ontario flights
Portland to San Jose flights
Portland to Oakland flights
Portland to Reno flights
Portland to Sacramento flights
Boise to Las Vegas flights
Portland to Palm Springs flights
Eugene to Las Vegas flights
Eugene to Los Angeles flights
Boise to Los Angeles flights
Boise to San Francisco flights
Portland to San Luis Obispo flights
Boise to Santa Ana flights
Boise to San Diego flights
Eugene to San Diego flights
Medford to Los Angeles flights
Eugene to San Francisco flights
Redmond to San Diego flights
Portland to Santa Rosa flights
Boise to San Jose flights
Redmond to San Francisco flights
Portland to Long Beach flights
Medford to San Diego flights
Redmond to Los Angeles flights
Boise to Burbank flights
Portland to Santa Barbara flights
Boise to Ontario flights
Portland to Fresno flights
Boise to Reno flights
Redmond to Las Vegas flights
Eugene to Santa Ana flights
Eugene to Sacramento flights
Boise to Sacramento flights
Boise to Oakland flights
Medford to Las Vegas flights
Medford to Ontario flights
Portland to Medford flights
Boise to Long Beach flights
Eugene to Burbank flights
Medford to San Francisco flights
Boise to Palm Springs flights
Eugene to Ontario flights
Eugene to San Jose flights
Eugene to Oakland flights

Top 6 airlines flying from Portland to San Francisco

Discover the top 6 airlines that operate flights from Portland to San Francisco. 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 mayo 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$91FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$96FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$76Average$218FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$113Average$239FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$124Average$240FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$133Average$256FlexibilityNo cancel feeOn-time71%

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.