FLG - DCA

$321 Find Cheap Flights from Flagstaff to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flagstaff to Washington, D.C. departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Flagstaff to Reagan-National (FLG-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flagstaff to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flagstaff to Washington, D.C.

Tue, Mar 17 - Wed, Mar 18
American Airlines Logo
1:16 pm - 11:00 pmFLG-DCA
6h 44m1 stop
American Airlines Logo
7:00 am - 1:18 pmDCA-FLG
9h 18m1 stop
$546American Airlines
Find Deal
Tue, Mar 17 - Wed, Mar 18
American Airlines Logo
1:16 pm - 11:00 pmFLG-DCA
6h 44m1 stop
American Airlines Logo
5:00 am - 1:18 pmDCA-FLG
11h 18m2 stops
$556American Airlines
Find Deal
Tue, Mar 17 - Wed, Mar 18
American Airlines Logo
6:55 pm - 11:00 amFLG-DCA
13h 05m2 stops
American Airlines Logo
2:54 pm - 10:37 pmDCA-FLG
10h 43m2 stops
$585American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$546
American Airlines
Tue 3/17Wed 3/18
FLG - DCA • 1 stop
Cheapest one-way
$321
American Airlines
Wed 11/5
FLG - DCA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Booking Insights

KAYAK's insights & trends for Flagstaff to Washington, D.C. flights

Get data-powered insights and trends into flights from Flagstaff to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Flagstaff to Reagan Washington National Airport?

The average price of all round-trip flights from Flagstaff to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Flagstaff to Reagan Washington National Airport, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Reagan Washington National Airport, Monday is the cheapest day to fly and Friday is the most expensive.

Find deals

Good to know

Cheapest flight$321
Flight from Flagstaff to Reagan Washington National Airport

When to book flights from Flagstaff to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Flagstaff to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Flagstaff to Reagan Washington National Airport flights

  • What is the cheapest flight from Flagstaff to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from Flagstaff to Washington, D.C. Reagan-National Airport was $321 for a one-way ticket and $546 for a round-trip.

  • Do I need a passport to fly between Flagstaff and Reagan Washington National Airport?

    No

  • Which airports will I be using when flying from Flagstaff to Reagan Washington National Airport?

    Flagstaff and Reagan Washington National Airport are both served by 1 main airport. You will leave Flagstaff from Flagstaff Pulliam and will be arriving at Washington, D.C. Reagan-National.

  • Which aircraft models fly most regularly from Flagstaff to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flagstaff to Reagan Washington National Airport?

    oneworld is the only airline alliance operating flights between Flagstaff and Reagan Washington National Airport.

  • How does KAYAK find such low prices on flights from Flagstaff to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flagstaff to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flagstaff to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Flagstaff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flagstaff to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Flagstaff with another airline. Booking your flights between Flagstaff and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flagstaff to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Flagstaff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Flagstaff to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Flagstaff to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flagstaff to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11030 reviews
6.4Food
6.9Entertainment
7.5Boarding
8.0Crew
7.2Comfort
Airline reviews

We are too tired and frustrated to comment politely at this point

6.0 Goodnancy, Oct 2025PHX - SAN
Read more American Airlines reviews

We are too tired and frustrated to comment politely at this point

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

I didn't like that my paid for seat was changed 2 hours before my flight.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Everything you need to know for your flight from Flagstaff to Washington, D.C.

Information on your arrival and departure airports

Flagstaff (FLG)
Reagan-National (DCA)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.