$28 Cheap Flights to Millbrae, CA

View $28 flight on Thu, May 14, 2026Opens in a new window

Popular airlines to Millbrae

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How much is the cheapest flight to Millbrae?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 8 - Sun, May 10
LAS
Las Vegas
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 8 from Las Vegas to San Francisco, returning Sun, May 10, priced at $56 just found
American Airlines
Wed, Apr 1 - Tue, Apr 7
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select American Airlines flight, departing Wed, Apr 1 from Los Angeles to San Francisco, returning Tue, Apr 7, priced at $97 just found
Delta
Wed, Apr 1 - Tue, Apr 7
LAX
Los Angeles
SFO
San Francisco
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Delta flight, departing Wed, Apr 1 from Los Angeles to San Francisco, returning Tue, Apr 7, priced at $97 just found
Southwest Airlines
Tue, Apr 28 - Wed, May 6
LAS
Las Vegas
OAK
Oakland
$97 Roundtrip, found 8 hours ago
$97
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Tue, Apr 28 from Las Vegas to Oakland, returning Wed, May 6, priced at $97 found 8 hours ago
Hawaiian Airlines
Wed, Mar 18 - Mon, Mar 30
LAS
Las Vegas
SFO
San Francisco
$122 Roundtrip, found 4 days ago
$122
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Mar 18 from Las Vegas to San Francisco, returning Mon, Mar 30, priced at $122 found 4 days ago

Alternative airports near Millbrae

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $345
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $345
Select flight to Norman Y. Mineta San Jose Intl. SJC. Average driving time to city center is 35 minutes. Flights from $557
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center35 min
Flights from $557
Select flight to Oakland Intl. OAK. Average driving time to city center is 34 minutes. Flights from $439
OAK
Oakland Intl.
Average driving time to city center34 min
Flights from $439

Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO)

February is typically the cheapest month to fly

From $158 - $481 per traveler.

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Frequently asked questions

What month is the cheapest to fly to Millbrae?
September is the most affordable month to fly to Millbrae, with average prices around $433. This is a quieter travel period, which often results in lower fares. You can also find good deals in January and February.*Prices based on flights available on Expedia in the last year.
Which US cities have the cheapest flights to Millbrae?
Looking for affordable flights to Millbrae? Consider flying from these US cities:

  • San Bernardino (SBD)
  • Burbank (BUR)
  • San Diego (SAN)
  • Prescott (PRC)
  • Carlsbad (CLD, CNM)

with prices usually starting around $32.
Which US cities fly direct to Millbrae?
You can reach Millbrae via direct flights from many US cities. Here are the options by airport:To San Francisco Intl. (SFO)
  • New York (JFK)
  • Los Angeles (LAX)
  • Newark (EWR)
  • San Diego (SAN)
  • Seattle (SEA)

To Sacramento Intl. (SMF)
  • Los Angeles (LAX)
  • San Diego (SAN)
  • Seattle (SEA)
  • Las Vegas (LAS)
  • Burbank (BUR)

To Norman Y. Mineta San Jose Intl. (SJC)
  • Los Angeles (LAX)
  • San Diego (SAN)
  • Seattle (SEA)
  • Orange County (SNA)
  • Las Vegas (LAS)

How to find a cheap flight to Millbrae?
To find a cheap flight to Millbrae, be flexible with your dates. Traveling in the off-season or shoulder season can help you save. Mid-week flights are usually less expensive, too. Use flight search engines, like Expedia, to compare airlines, flight times and routes all in one place to find affordable rates. You may find that flights with layovers are cheaper than direct flights. You can also set up Price Tracking and receive alerts when fares go up or down.
Which airlines fly to Millbrae?
Multiple carriers fly to Millbrae:

  • Alaska Airlines
  • American Airlines
  • Delta
  • Delta Air Lines
  • Frontier Airlines
  • JetBlue Airways
  • United
  • United Airlines

Where do you fly into Millbrae?
If you're heading to Millbrae, you have several airport options:

  • The closest major airport is San Francisco, CA (SFO-San Francisco Intl.), about 1 miles from the city center, which is a hub for United, Alaska Airlines, and American Airlines, with other airlines like Delta, Cathay Pacific also operating here.
  • Sacramento, CA (SMF-Sacramento Intl.) is another option, about 94 miles away, serving as a hub for WN, United, and Alaska Airlines, with Delta, American Airlines also operating here.
  • San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.), about 35 miles away, serving as a hub for WN, Alaska Airlines, and Delta, with American Airlines, United also operating here.
  • Oakland, CA (OAK-Oakland Intl.), about 14 miles away, serving as a hub for WN, Alaska Airlines, and Volaris, with Hawaiian Airlines, Delta also operating here.
  • Monterey, CA (MRY-Monterey Peninsula), about 79 miles away, serving as a hub for United, American Airlines, and Alaska Airlines, with OO, MQ also operating here.

What is the cheapest airport to fly to in Millbrae?
The most affordable airport to fly into in Millbrae is typically San Francisco, CA (SFO-San Francisco Intl.), located just about 1 mile from the city center. This proximity makes it convenient for travelers heading into the area.*Prices based on flights available on Expedia in the last year.
Which budget airlines fly to Millbrae?
Looking for affordable flights to Millbrae? There are 15 budget carriers to choose from, including:

  • Southwest Airlines: serves San Francisco (SFO), Oakland (OAK), San Jose (SJC), Sacramento (SMF)
  • Frontier Airlines: serves San Francisco (SFO), Oakland (OAK), San Jose (SJC), Sacramento (SMF)
  • JetBlue Airways: serves San Francisco (SFO), Sacramento (SMF)
  • Volaris: serves Oakland (OAK), San Jose (SJC), Sacramento (SMF)
  • Spirit Airlines: serves Oakland (OAK), San Jose (SJC), Sacramento (SMF)
  • WestJet: serves San Francisco (SFO), Oakland (OAK), San Jose (SJC), Sacramento (SMF)
  • Flair Airlines: flies to San Francisco (SFO)
  • Sun Country Airlines: flies to San Francisco (SFO)
  • Breeze: flies to San Francisco (SFO)

What is the best month to visit Millbrae?
The best time to visit Millbrae is late June to early October, when you can enjoy warm weather and long, clear days. This period is perfect for outdoor activities, and you'll find that tourism scores are highest, making it an excellent time to explore local parks and attractions.
How far in advance should I book a flight to Millbrae?
For domestic travel to Millbrae, booking around 1 month in advance can help you find the best prices. For international flights to Millbrae, aim to book around 1 month ahead to get cheaper fares. For added peace of mind, use Expedia's Price Drop Protection™ when you make your booking. It's free to use for Gold and Platinum members on the Expedia app. Once a qualifying flight is purchased, we'll automatically check your flight on Expedia until the day of your departure and notify you if there are price changes. If your flight price drops after you book, we'll automatically award the price difference in OneKeyCash™* into your One Key account after your trip ends.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What day of the week is cheapest day to buy a plane ticket to Millbrae?
Saturday is typically the cheapest day to buy a plane ticket to Millbrae, with an average price of around $451. This is a great option if you're looking to save, as Tuesday tends to be the most expensive day for flights. Midweek bookings often have less demand, making Saturday a smart choice for budget-conscious travelers. Use Expedia's Price Tracking tool to monitor prices for your trip and receive alerts when fares go up or down.*Cheapest day to book based on flights available on Expedia in the last year.
What is the most expensive month to fly to Millbrae?
December is typically the most expensive month to fly to Millbrae, with average return ticket prices around $527. This is about 11% higher than the average throughout the year, largely due to holiday travel. For lower prices, consider flying in September or January.*Prices based on flights available on Expedia in the last year.
What public holidays or seasonal events might make flights to Millbrae more expensive?
If you're heading to Millbrae, be aware that public holidays can impact flight prices. Notable dates include Memorial Day in May and Independence Day in July, which often see increased travel demand. These holidays can lead to higher prices and busier travel periods.
How far is the airport from central Millbrae?
There are 2 airports serving Millbrae:

  • San Francisco, CA (SFO-San Francisco Intl.): 12 miles south
  • Oakland, CA (OAK-Oakland Intl.): 14 miles east

These options give you flexibility when planning your trip.
How can I track flight prices to Millbrae?
Our Price Tracking tool allows you to monitor fares to Millbrae. You can view flight price history and see predictions of future prices as available. When you're signed into your Expedia account, you can set up flight price alerts too. This way, you'll receive notifications when prices go up or down, so you know when it's the right time to book.
How to get a cheap last-minute flight to Millbrae?
It is possible to find cheap, last-minute flights to Millbrae, especially if you can be flexible with your dates, times and route. Whether you're planning a spontaneous getaway or need to travel for business, there are plenty of last-minute flight deals on Expedia. You can also bundle your flight and hotel for even more savings with a package deal.
Can I earn miles booking a flight to Millbrae with Expedia?
You can earn miles when booking a flight to Millbrae on Expedia. Before confirming your booking, just select the frequent flyer program name and enter your program number. For even more rewards, join One Key™—our free travel rewards program. One Key members earn OneKeyCash™* on eligible bookings for every dollar spent.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Can I save money by booking a Millbrae trip package?
Book a Millbrae flight and hotel package deal on Expedia, and you can make significant savings. It's simple to bundle your accommodations and flights, and you can also add car rentals and activities to create your own customized Millbrae trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Millbrae?
It's often possible to cancel or change your flight to Millbrae using Expedia. Many airlines let you cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer to reschedule your flight rather than provide a direct refund. To find affordable flights to Millbrae with flexible change policies, select "No cancel fee" or "Changes included" when you search. Need more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

Book with confidence

Tips to find the cheapest flights to Millbrae

The cheapest day to fly

Get started finding a cheap flight to Millbrae on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

May is the cheapest month to fly to Millbrae. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Millbrae. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Millbrae, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Millbrae

The lowest price for round-trip flights to Millbrae in 2026 starts from from $56, while one-way tickets start from from $28. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Millbrae. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Millbrae

Frontier Airlines, Southwest Airlines, United, American Airlines, Alaska Airlines, Delta, Hawaiian Airlines are just some of the airlines that can typically offer cheap tickets to Millbrae. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Millbrae and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Millbrae, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Millbrae. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Millbrae plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Millbrae

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Millbrae.

Stopover savings

The cheapest tickets to Millbrae are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Millbrae. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Millbrae for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Millbrae. Simply download the free Expedia app to your smart device and activate Millbrae flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Millbrae. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to Millbrae

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
$56

Trending flights to Millbrae

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Mar 17 - Tue, Mar 24
LAX
Los Angeles
SFO
San Francisco
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Mar 17 from Los Angeles to San Francisco, returning Tue, Mar 24, priced at $56 just found

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*Available to One Key members.