Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Lisbon to Maryland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Finnair flights from Lisbon to Maryland
Our best Finnair deals on Lisbon to Maryland flight tickets
American Airlines flights from Lisbon to Maryland
Our best American Airlines deals on Lisbon to Maryland flight tickets
See travel insights to Maryland from
How to get the cheapest flight ticket from Lisbon to Maryland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Maryland?
The cheapest month to fly to Maryland from Lisbon is in September. Flight prices, which tend to average around $541, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in September, then you should wait until March to fly from Lisbon, when ticket prices are also cheap, with an average price of $560.
What is the cheapest day to depart on your flight to Maryland?
The cheapest day to depart from Lisbon to Maryland is on a Thursday. Travelers who choose to depart for Maryland on a Thursday will often find tickets for as low as $721. The most expensive day to fly to Maryland is Monday, with ticket prices averaging around $878.
What is the cheapest time of day to depart on your flight to Maryland?
Our most recent data shows that the best time of day to fly to Maryland is at noon. Flights from Lisbon to Maryland during this time can be as low as $484. In contrast, the most expensive time of day to depart to Maryland is in the morning when prices are around $782.
How far in advance should I book a flight to Maryland?
You are more likely to see cheaper flights to Maryland from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $704 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Lisbon for as low as $581 on momondo.
Cheap Lisbon to Maryland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lisbon to Maryland
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Maryland?
Prices for flights from Lisbon Humberto Delgado Airport to Maryland are updated daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Maryland?
As of July 2025, there are 7 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Maryland.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Maryland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Lisbon to Maryland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lisbon to Maryland. momondo saves you time and could save you money on your trip.
Can I find flights from Lisbon to Maryland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Maryland from Lisbon with this policy.
How can momondo help me find flights from Lisbon to Maryland?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maryland from Lisbon.
I’m not ready to book a flight from Lisbon to Maryland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Lisbon to Maryland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Maryland and let you know when they change.