$24 Cheap Flights to Avis

View $24 flight on Wed, May 20, 2026Opens in a new window

Popular airlines to Avis

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How much is the cheapest flight to Avis?

Prices were available within the past 7 days and start at $24 for one-way flights and $45 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, Jun 9 - Wed, Jun 17
MAD
Madrid
LIS
Lisbon
$45 Roundtrip, found 6 hours ago
$45
Roundtrip
found 6 hours ago
Select Ryanair flight, departing Tue, Jun 9 from Madrid to Lisbon, returning Wed, Jun 17, priced at $45 found 6 hours ago
Iberia
Tue, Oct 13 - Wed, Oct 14
MAD
Madrid
LIS
Lisbon
$70 Roundtrip, just found
$70
Roundtrip
just found
Select Iberia flight, departing Tue, Oct 13 from Madrid to Lisbon, returning Wed, Oct 14, priced at $70 just found
Air Europa
Wed, Jun 24 - Sat, Jun 27
MAD
Madrid
LIS
Lisbon
$76 Roundtrip, just found
$76
Roundtrip
just found
Select Air Europa flight, departing Wed, Jun 24 from Madrid to Lisbon, returning Sat, Jun 27, priced at $76 just found
TAP Portugal
Wed, Jun 24 - Sat, Jun 27
MAD
Madrid
LIS
Lisbon
$93 Roundtrip, just found
$93
Roundtrip
just found
Select TAP Portugal flight, departing Wed, Jun 24 from Madrid to Lisbon, returning Sat, Jun 27, priced at $93 just found
easyJet
Mon, Jun 15 - Mon, Jun 29
MAD
Madrid
LIS
Lisbon
$99 Roundtrip, found 8 hours ago
$99
Roundtrip
found 8 hours ago
Select easyJet flight, departing Mon, Jun 15 from Madrid to Lisbon, returning Mon, Jun 29, priced at $99 found 8 hours ago

Frequently asked questions

What month is the cheapest to fly to Avis?
The cheapest month to fly to Avis is June when there's less demand. Off-peak months are usually when you'll find cheap fares. To save money, avoid flying during school breaks and major holidays.
Which US cities fly direct to Avis?
You can fly to Avis without a stopover from 8 US cities. To find a nonstop route, select "Direct flights only" when browsing for flights to Avis on Expedia. Then, explore your options and pick the best departure from any of these cities:

  • Boston
  • Newark
  • Washington
  • New York
  • Miami

How to find a cheap flight to Avis?
To snag cheap flights to Avis, book as early as possible and travel during the low season. Want a handy tip? Fly on a Thursday and you'll typically save 16% on average compared to those who travel on a Sunday.* Set up price tracking on the Expedia app and we'll let you know as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Avis?
Staying flexible with your plans may help you to find last-minute deals on cheap flights to Avis. To see all the available options, try looking at different ticket types, tweaking your Avis vacation dates, jetting out of an alternative airport or using another airline.
How far in advance should I book a flight to Avis?
Get the departure dates you want and a fare that fits your budget by booking your domestic flight to Avis up to 28 days in advance. Search for tickets between two and four months ahead if you're visiting Avis from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Avis?
Generally, you can find cheap flights to Avis on a Sunday. Travelers can save about 8% on average compared to those who book on a Friday, which is often the most expensive day to buy tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Avis?
With a good selection of airlines that fly to Avis, the choice is all yours:

  • TAP Portugal - 273 flights to Avis each month, including 273 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 60 flights to Avis each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to Avis each month, including 60 flights to Humberto Delgado Airport (LIS) per month.

Can I save money by booking an Avis trip package?
Book an Avis flight and hotel package deal on Expedia, and you could enjoy significant savings. It's easy to bundle your accommodations and flights, and you can also add car rentals and activities to create your own personalized Avis vacation. Plus, there's nothing like the convenience of booking everything in the same place.
Can I change or cancel my flight to Avis?
You can usually change or cancel your flight to Avis within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may be issued credit for a future flight rather than a direct refund. It's important to check the airline's terms and conditions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to secure cheap flights to Avis with flexible change policies. For additional information, head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Cascais
Destination airport IATA code
CAT
Destination city name
Cascais
Roundtrip price
$181

Trending flights to Avis

Prices were available within the past 7 days and start at $24 for one-way flights and $45 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Wed, Nov 4 - Tue, Nov 10
JFK
New York
LIS
Lisbon
$464 Roundtrip, found 3 hours ago
$464
Roundtrip
found 3 hours ago
Select Air Europa flight, departing Wed, Nov 4 from New York to Lisbon, returning Tue, Nov 10, priced at $464 found 3 hours ago