$172 Cheap flights to Lisbon
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Lisbon departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Lisbon flights insights and trends
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What is the cheapest month to fly to Lisbon?
In general, January is the cheapest month to fly from United States to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $581. If you are unable to visit Lisbon during the month of January, then departing from United States during the month February is also very affordable. Most momondo users find prices during this month for around $616.
What is the absolute cheapest flight to Lisbon?
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What is the cheapest day to depart on your flight to Lisbon?
Our data shows that Tuesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $743. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United States to Lisbon for around $896.
What is the cheapest time of day to depart on your flight to Lisbon?
The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $661. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $805 on average. Flights to Lisbon from United States in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
Cheapest flights to Lisbon Humberto Delgado
Find the cheapest flights to Lisbon Humberto Delgado from your nearest city or airport
| CHEAPEST MONTH TO FLY TO LISBON FROM LOS ANGELES | February | 24% cheaper | Flying from Los Angeles to Lisbon costs on average just $704 in February |
| MOST EXPENSIVE MONTH TO FLY TO LISBON FROM LOS ANGELES | December | 30% more expensive | It costs about $1,207 for flights to Lisbon from Los Angeles in December |
| MOST POPULAR MONTH TO FLY TO LISBON FROM LOS ANGELES | December | 210% more users visited | More momondo users searched in flights to Lisbon from Los Angeles in December than any other month |
Cheap Lisbon flight deals and tips
Summary info about Lisbon flight prices, duration and airlines
Best One-Way Price | $172 |
|---|---|
Best Round-Trip Price | $375 |
Fastest flight time | 6h 50m |
Popular in | December |
Frequently asked questions about flying to Lisbon
How far in advance should I book a flight to Lisbon?
You are more likely to see cheaper flights to Lisbon from United States when booking 54 days ahead of your departure date. In general, you can expect to find flights to Lisbon for around $780 when searching 54 days out. However, in the past 72 hours, people saw flights from United States for as low as $678.
Is there an alternative airport near Lisbon?
Cascais Aerodrome Airport can be an alternative airport used for travel to Lisbon.
When did momondo last update prices for flights to Lisbon Humberto Delgado Airport?
Prices for flights to Lisbon Humberto Delgado Airport refresh daily.
How many operators does momondo search for flights to Lisbon Humberto Delgado Airport?
As of June 2025, there are 67 operators available to choose from for flights to Lisbon Humberto Delgado Airport.
How old do you have to be to fly to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Lisbon?
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Can I find flights to Lisbon with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Lisbon to just show those with flexible booking policies.
How can momondo help me find flights to Lisbon?
Once you have performed a search for flights to Lisbon, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight to Lisbon right now. Can momondo alert me if prices change?
If you are not ready to book a flight to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Lisbon and let you know when they change.
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Popular flights to Lisbon
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Lisbon Humberto Delgado
These routes have the cheapest flights to Lisbon Humberto Delgado found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Boston | Lisbon | 6h 20m | $349 |
| Miami | Lisbon | 8h 00m | $374 |
| Newark | Lisbon | 6h 45m | $380 |
| New York | Lisbon | 6h 50m | $385 |
| Fort Lauderdale | Lisbon | 11h 35m | $386 |
| Detroit | Lisbon | 11h 28m | $424 |
| Baltimore | Lisbon | 10h 36m | $426 |
| West Palm Beach | Lisbon | 14h 55m | $436 |
| Los Angeles | Lisbon | 11h 05m | $469 |
| Raleigh | Lisbon | 11h 20m | $470 |
| Washington, D.C. | Lisbon | 7h 05m | $477 |
| Minneapolis | Lisbon | 11h 25m | $479 |
| Chicago | Lisbon | 7h 55m | $481 |
| San Francisco | Lisbon | 11h 00m | $487 |
| Cleveland | Lisbon | 9h 40m | $508 |
| Seattle | Lisbon | 13h 00m | $508 |