Question 1

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) cost?

Accepted Answer

You can find cheap one-way flights from $481 and cheap return flights from $935 Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) with Expedia. Return flights typically cost between $1586 and $5088. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

The cheapest month to fly from DCA to THE is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Question 3

Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

Enter DCA to THE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

GOL Linhas Aereas Inteligentes is one of the cheapest airlines offering connecting flights from Washington, DC (DCA) to Teresina (THE), with round-trip tickets starting from around $1,451.03. This route includes a layover in Miami Intl. (MIA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 7

What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

The earliest flight from Washington, DC (Ronald Reagan Washington National) to Teresina (Senador Petronio Portella Regional) usually departs at around 5:00 AM. This seasonal service operates in December, allowing you to begin your journey early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 8

What day of the week has the most flights from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

a Wednesday typically has the most flights from Ronald Reagan Washington National (DCA) to Senador Petronio Portella Regional (THE), with approximately 44 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Air Canada.

Question 9

What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

The most popular departure times for flights from Ronald Reagan Washington National (DCA) to Senador Petronio Portella Regional (THE) are from 12pm to 3pm. This time accounts for around 44% of total traffic, making it a busy period for travelers. Airlines such as Delta and American Airlines offer flights during this window, ensuring you have good options.

Question 10

How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

Flights from DCA to THE with one stop typically take around 23 hours, covering approximately 3,740 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 11

Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

Select the "Business class" and "First class" filters when looking for DCA to THE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

Question 12

How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 13

What airports do you fly into for Teresina from Ronald Reagan Washington National (DCA)?

Accepted Answer

If you're planning to travel to Teresina from Ronald Reagan Washington National (DCA), you can fly typically into Senador Petronio Portella Regional (THE) Some flights may connect through major hubs like Miami Intl. (MIA), Pierre Elliott Trudeau Intl. (YUL), Orlando Intl. (MCO) before reaching Teresina. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 14

Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 15

Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) flight and hotel package?

Accepted Answer

Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 16

Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional)?

Accepted Answer

If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Teresina (THE-Senador Petronio Portella Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Ronald Reagan Washington National
Destination airport	Senador Petronio Portella Regional
Airlines serving	GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price	$934
Distance	3739 mi

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