$70 Cheap Flights to Triangle, VA

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Featured Airlines: American Airlines, United Airlines, Delta, Spirit, JetBlue, Frontier, Air India, Hawaiian Airlines and Qatar Airways

How much is the cheapest flight to Triangle?

Prices were available within the past 7 days and start at $70 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Sep 11 - Wed, Sep 11
BOS
Logan Intl.
DCA
Ronald Reagan Washington National
$133 Roundtrip, found 3 hours ago
$133
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Sep 11 from Logan Intl. to Ronald Reagan Washington National, returning Wed, Sep 11, priced at $133 found 3 hours ago
United
Tue, Jul 9 - Wed, Jul 17
BOS
Logan Intl.
IAD
Washington Dulles Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select United flight, departing Tue, Jul 9 from Logan Intl. to Washington Dulles Intl., returning Wed, Jul 17, priced at $139 just found
Bargain Flight
Tue, Feb 4 - Tue, Feb 11
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Feb 4 from Los Angeles Intl. to Ronald Reagan Washington National, returning Tue, Feb 11, priced at $191 found 1 day ago
Alaska Airlines
Wed, Sep 4 - Wed, Sep 4
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$191 Roundtrip, found 9 hours ago
$191
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Wed, Sep 4 from Los Angeles Intl. to Washington Dulles Intl., returning Wed, Sep 4, priced at $191 found 9 hours ago
JetBlue Airways
Tue, Aug 20 - Wed, Aug 21
SFO
San Francisco Intl.
DCA
Ronald Reagan Washington National
$222 Roundtrip, found 1 hour ago
$222
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Aug 20 from San Francisco Intl. to Ronald Reagan Washington National, returning Wed, Aug 21, priced at $222 found 1 hour ago

Find Your Flights to Triangle DCA

Cheap flights to Triangle (DCA)

Get started finding a cheap flight to Triangle on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Triangle.

Roundtrip prices range from $133 - $222, and one-ways to Triangle start as low as $70.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Triangle (DCA)

You have several options for which airline you choose to travel with to Triangle. There are 8 airlines flying into DCA: JetBlue Airways, United, Alaska Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Triangle (DCA) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to DCA in September and in June for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Triangle that have flexible change policies?
By using our helpful “No change fee” filter, that’s how. Just type in your travel details, click “Search,” then click the checkbox under the “Flexible change policies” subheading (top left of your screen). Expedia makes it simple to find flexible and affordable tickets to Triangle.
How far is Ronald Reagan Washington National Airport (DCA) from central Triangle?
The journey between National Airport and downtown Triangle is fairly long. You’ll need to travel 40 mi before you can check in to your hotel in the city.
How can I book the cheapest flight to Triangle?
Score the cheapest flight by having some flexibility with your travel dates, arrival/departure airports and times, and number of stops on your route. Cheap deals also depend on the airline. When searching for your flight to Triangle with Expedia, consider filtering the results based on your preferred carrier. Another tip is to book ahead of time. While you can find some bargains, prices typically rise as the departure date nears. Right now, one of the cheapest one-way fares to Triangle $49. This is for a flight taking off from Fort Myers in June. Add your travel details into the search bar and explore our Triangle flight deals. And remember that if you bundle your airfare and hotel into a package, you can save even more!
Which day of the week is the best day to buy a plane ticket to Triangle?
Research suggests Sundays are the best day of the week when it comes to booking cheaper fares. Your chances of scoring an amazing deal to Triangle also depend on how far in advance you book your trip. The cheapest tickets are usually found from 21 days to about 45 days out from the day of departure. You’re also likely to find some bargains when tickets are released. Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Triangle?
Jump off the plane at Ronald Reagan Washington National Airport (DCA) and you’ll be sitting 40 mi from downtown. Dulles Intl. Airport is another major airport in Triangle. It sits 45 mi from the city center.
How many nonstop flights are there to Triangle?
Planning an exciting Triangle vacation is easy when there are 4,172 direct flights each week to choose from.
Where are the most popular flights to Triangle departing from?
Travelers frequently depart from Chicago, Atlanta and Orlando airports when heading to Triangle.
Do you have any tips for my flight to Triangle?

  • Wherever you’re traveling, flying can be an enjoyable experience if you come well prepared. Firstly, pack your passport, travel documents and medications. Next, throw in some in-flight entertainment to while away the hours. A juicy novel and a tablet filled with your favorite movies are good options. If you’re hoping to catch some z’s, a comfy neck pillow and noise-canceling headphones are also worth packing.
  • Don’t forget there’s also a list of prohibited items for your hand luggage which can differ between carriers and flight routes. As a general rule, avoid carrying anything explosive, flammable or sharp. This includes things like razor blades, knives, aerosol cans and flares. Sports equipment like baseball bats, and objects considered weapons, such as swords and batons, are also banned from the cabin.

What to wear on a flight:

  • Choose comfort before fashion when flying. Layer up and wear natural materials since they allow air and moisture to pass through and keep you cool. Cabin temperatures typically get cooler on long-haul flights, so bring a hoodie or similar and always wear sneakers or flat, closed-toe shoes.
  • Consider wearing compression socks or tights to help prevent deep vein thrombosis (DVT). This blood clotting condition can be caused by long periods of sitting, especially on long-haul journeys. Doing leg and foot exercises in your seat or wandering around the cabin are great ways to improve your circulation.

How can I get a cheap last-minute flight to Triangle?
Picking up a cheap, spur-of-the-moment flight to Triangle is as easy as being flexible with your travel plans. Have some leeway when it comes to your choice of carrier, flight times and travel dates. If your destination has a few airports, compare the prices of flying into each of them for the best airfare deals.
Where can I learn more about changing or canceling my flight to Triangle?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Triangle information
Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Destination city name
Washington
Roundtrip price
$101

Trending flights to Triangle

Prices were available within the past 7 days and start at $70 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Sep 11 - Wed, Sep 11
BOS
Logan Intl.
DCA
Ronald Reagan Washington National
$133 Roundtrip, found 3 hours ago
$133
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Sep 11 from Logan Intl. to Ronald Reagan Washington National, returning Wed, Sep 11, priced at $133 found 3 hours ago
*Available to One Key members.