Cheap flights from Missouri to Portugal from $319
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Portugal departing on 7/17. 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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How to get the cheapest flight ticket from Missouri to Portugal
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 Portugal?
The cheapest month to fly to Portugal from Missouri is in November. Flight prices, which tend to average around $641, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Missouri during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $672.
What is the cheapest day to depart on your flight to Portugal?
According to our data, Monday is the cheapest day to fly to Portugal from Missouri. The lowest ticket price found for a Monday departure recently was $894. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,087.
What is the cheapest time of day to depart on your flight to Portugal?
Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Missouri to Portugal during this time can be as low as $884. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,083 per ticket.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $964 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Missouri for as low as $916 on momondo.
What is the cheapest airline that flies from Missouri to Portugal?
United Airlines, Air Canada, and British Airways are the most popular carriers operating from Missouri to Portugal
What airlines fly to Portugal?
United Airlines, American Airlines and Air Canada are the top three most popular airlines that fly to Portugal from Missouri according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 10 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Missouri to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Missouri to Portugal
When did momondo last update prices for flights from Missouri to Portugal?
Prices for flights from Missouri to Portugal were last updated today.
How many operators does momondo search for flights from Missouri to Portugal?
As of June 2025, there are 10 operators available to choose from for flights from Missouri to Portugal.
How old do you have to be to fly from Missouri to Portugal?
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 from Missouri to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal 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 Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Missouri to Portugal
Compare and see reviews for airlines that fly from Missouri to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $525 | Free Cancellation | Rating 7.0 2,778 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 7.4 653 reviews | |||
| PriceFrom $564 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $564 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $569 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $585 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $595 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 6.7 7,156 reviews | |||
| PriceFrom $642 | Free Cancellation | Rating 7.5 1,467 reviews | |||
| PriceFrom $812 | Free Cancellation | Rating 7.1 9,568 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Missouri to Portugal?
Finding the right flight to Portugal from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.
Can I find flights from Missouri to Portugal with flexible booking policies on momondo?
All flight searches from Missouri to Portugal on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Missouri to Portugal?
momondo provides multiple filters to help you find the best flight to Portugal from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Missouri to Portugal right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Missouri to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.