Question 1

How much does a flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $30 and cheap return flights from $60 Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) with Expedia. One-way flights usually range from $379 to $951, and return flights typically cost between $308 and $1272. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

The cheapest month to fly from TRI to IAD is April 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

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

Question 4

What is the cheapest airline that flies from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

American Airlines is one of the cheapest airlines offering connecting flights from Tri-Cities Regional (TRI) to Washington Dulles Intl. (IAD), with round-trip tickets starting from around $268. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

To find a cheap flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.), 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 airline to fly with from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

The best airline to fly with from Tri-Cities, TN (TRI) to Washington, DC (IAD) will differ from traveler to traveler. If you like to fly early, MX offers early morning flights. If price is the most important factor, MX typically offers the lowest fares. Delta offers the most daily flights from TRI to IAD, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

Question 7

What is the best time to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

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 8

How many flights per day from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

There are approximately 1 nonstop flights per day from Tri-Cities Regional (TRI) to Washington Dulles Intl. (IAD). For more options, look at flights that include layovers.

Question 9

What is the earliest flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

The earliest flight from Tri-Cities Regional Airport (TRI) to Washington Dulles International Airport (IAD) usually departs at around 5:00 AM local time, operated by American Airlines. This seasonal service is available in November, making it a convenient option for early travelers heading to the nation's capital. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 10

What are the most popular departure times for flights from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

For flights from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.), the most popular departure times are also in the early morning, from 6am to 9am. About 30% of passengers choose this time window. Many major carriers, including Delta and American Airlines, operate flights during this time. This timing is popular because it allows you to make the most of your day in Washington, DC.

Question 11

How long does it take to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

A nonstop flight from TRI to IAD typically takes around 1 hour 30 minutes, covering approximately 320 miles. Connecting flights on this route usually add 3 hours 50 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 12

Can you fly business or first class from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

First class seats are offered on the TRI to IAD route with Delta Air Lines.

Question 13

How do I earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) 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 14

What airports do you fly into for Washington from Tri-Cities Regional (TRI)?

Accepted Answer

When traveling from Tri-Cities Regional (TRI) to Washington, you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 15

Is it cheaper to buy a plane ticket from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) 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 16

Is it cheaper to book a Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?

Accepted Answer

Securing a Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) Fairfax County Vacation Packages 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 17

Can I cancel or change the date of my flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.)?

Accepted Answer

If you booked your Tri-Cities, TN (TRI-Tri-Cities Regional) to Washington, DC (IAD-Washington Dulles Intl.) 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	Tri-Cities Regional
Destination airport	Washington Dulles Intl.
Airlines serving	American Airlines, Breeze Airways, Delta, United
Roundtrip price	$60
Distance	320 mi
Average flight time	1 hour 25 mins

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$30 Cheap Flights from Tri-Cities (TRI) to Washington (IAD)