Cheap Flights to Portugal from NT$12,366

View NT$12,366 flight on Wed, 2026/3/4Opens in a new window

Popular airlines to Portugal

  • TAP Portugal

  • Lufthansa

  • Iberia

  • British Airways

  • Air France

  • Swiss International Air Lines

  • KLM

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How much is the cheapest flight to Portugal?

Prices were available within the past 7 days and start at NT$12,366 for one-way flights and NT$22,111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, May 24 - Mon, Jun 1
SAN
San Diego
LIS
Lisbon
NT$22,111 Roundtrip, found 4 days ago
NT$22,111
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 24 from San Diego to Lisbon, returning Mon, Jun 1, priced at NT$22,111 found 4 days ago
United
Sun, May 24 - Thu, Jun 4
SAN
San Diego
LIS
Lisbon
NT$22,377 Roundtrip, found 2 days ago
NT$22,377
Roundtrip
found 2 days ago
Select United flight, departing Sun, May 24 from San Diego to Lisbon, returning Thu, Jun 4, priced at NT$22,377 found 2 days ago
British Airways
Sun, May 24 - Thu, Jun 4
SAN
San Diego
LIS
Lisbon
NT$23,676 Roundtrip, found 2 days ago
NT$23,676
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, May 24 from San Diego to Lisbon, returning Thu, Jun 4, priced at NT$23,676 found 2 days ago
United
Sun, May 24 - Thu, Jun 4
SAN
San Diego
LIS
Lisbon
NT$27,309 Roundtrip, found 2 days ago
NT$27,309
Roundtrip
found 2 days ago
Select United flight, departing Sun, May 24 from San Diego to Lisbon, returning Thu, Jun 4, priced at NT$27,309 found 2 days ago
United
Sun, May 24 - Mon, Jun 1
SAN
San Diego
LIS
Lisbon
NT$27,480 Roundtrip, found 4 days ago
NT$27,480
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 24 from San Diego to Lisbon, returning Mon, Jun 1, priced at NT$27,480 found 4 days ago
United
Sun, May 24 - Thu, Jun 4
SAN
San Diego
LIS
Lisbon
NT$27,539 Roundtrip, found 2 days ago
NT$27,539
Roundtrip
found 2 days ago
Select United flight, departing Sun, May 24 from San Diego to Lisbon, returning Thu, Jun 4, priced at NT$27,539 found 2 days ago
United
Sun, May 24 - Mon, Jun 1
SAN
San Diego
LIS
Lisbon
NT$27,805 Roundtrip, found 4 days ago
NT$27,805
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 24 from San Diego to Lisbon, returning Mon, Jun 1, priced at NT$27,805 found 4 days ago
Lufthansa
Sun, May 24 - Mon, Jun 1
SAN
San Diego
LIS
Lisbon
NT$27,871 Roundtrip, found 4 days ago
NT$27,871
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, May 24 from San Diego to Lisbon, returning Mon, Jun 1, priced at NT$27,871 found 4 days ago
American Airlines
Sun, May 24 - Thu, Jun 4
SAN
San Diego
LIS
Lisbon
NT$29,142 Roundtrip, found 2 days ago
NT$29,142
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, May 24 from San Diego to Lisbon, returning Thu, Jun 4, priced at NT$29,142 found 2 days ago
Iberia
Sun, May 24 - Thu, Jun 4
SAN
San Diego
LIS
Lisbon
NT$29,581 Roundtrip, found 2 days ago
NT$29,581
Roundtrip
found 2 days ago
Select Iberia flight, departing Sun, May 24 from San Diego to Lisbon, returning Thu, Jun 4, priced at NT$29,581 found 2 days ago

Frequently asked questions

How do I find cheap flights to Portugal that have flexible change policies?
We understand that plans can change very quickly, so booking a flexible airfare with Expedia makes sense. Simply check the "No change fee" box directly under the "Flexible change policies" filter. Your well-priced and flexible flight to Portugal is just a few clicks away.
Which airlines fly to Portugal?
When you're ready to lock in your seat to or near Portugal, these top airlines are waiting to welcome you aboard:

  • TAP Portugal - 277 flights to or near Portugal each month, including 251 flights to Humberto Delgado Airport (LIS) per month.
  • United Airlines - 91 flights to or near Portugal each month, including 60 flights to Humberto Delgado Airport (LIS) per month.
  • Delta Air Lines - 60 flights to or near Portugal each month, including 60 flights to Humberto Delgado Airport (LIS) per month.

How can I find cheap tickets to Portugal?
A great strategy for nabbing cheap airfares is to be flexible with your dates. Start by searching for your flight to Portugal, then click on the "flexible dates" link for a list of prices for nearby days. Another good tip? Book in advance. For an idea of fares, NT$22,111 was the lowest price for a flight to Portugal in the last seven days.
How much is a flight to Portugal?
The cost of a round-trip ticket to Portugal in the last seven days ranged between NT$22,111 and NT$29,581. If you were journeying one way out of Carlsbad (CLD), you could have nabbed a cheap fare from just NT$12,366.
What are the most popular airports to fly into in Portugal?
Depending on your budget, carrier and where you're coming from, one of these leading airports will be your entry point to Portugal:

  • Humberto Delgado Airport (LIS) - 403 flights per month.
  • Dr. Francisco de Sa Carneiro Airport (OPO) - 56 flights per month.

When is the cheapest time to fly to Portugal?
Flying on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest flight. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having a blast in Portugal instead!
How much is a plane ticket to Portugal?
In the last seven days, flights to Portugal ranged from NT$22,111 to NT$29,581.
What is the best time to go to Portugal?
If you're eager to enjoy Portugal's most populated city when it's really buzzing, set out for Lisbon District sometime in April, May and August. Similar to most locations in the Northern Hemisphere, summer here begins June 20, with average temperatures of between 65ºF and 80ºF.
What months are the cheapest to book a flight to Portugal?
An excellent month to purchase low-cost flights to Portugal is February. It's worth remembering that in the United States, an expensive time to reserve a ticket is during the busy month of December.

Trending flights to Portugal

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Mar 4 - Wed, Mar 18
TPE
Taipei
LIS
Lisbon
NT$23,589 Roundtrip, just found
NT$23,589
Roundtrip
just found
Select Etihad Airways flight, departing Wed, Mar 4 from Taipei to Lisbon, returning Wed, Mar 18, priced at NT$23,589 just found
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