IAH - DCA

$117 Find Cheap Flights from Houston George Bush Airport to Reagan Washington National Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$244
Typical prices: $385-$598
Frontier
Sun 12/2Mon 12/3
IAH - DCA • 1 stop
Cheapest non-stop
$297
Typical prices: $387-$600
American Airlines
Mon 12/10Fri 12/14
IAH - DCA • Non-stop
Nonstop flights
You can fly direct with United Airlines and American Airlines. Average duration is 3h 04m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 14 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $273 (round-trip)
Shortest trip • 5h 36m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Reagan-National Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from George Bush Intcntl to Reagan-National (IAH-DCA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Reagan-National

Wed, Dec 2 - Thu, Dec 3
Frontier Logo
12:06 pm - 9:55 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
8h 49m1 stop Denver Intl
Frontier Logo
1:33 pm - 8:36 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
20h 03m2 stops Denver Intl Atlanta Hartsfield-Jackson
$244Frontier
Thu, Dec 3 - Fri, Dec 4
Frontier Logo
6:00 am - 4:52 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
9h 52m1 stop Denver Intl
Frontier Logo
1:33 pm - 11:46 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
23h 13m2 stops Denver Intl Atlanta Hartsfield-Jackson
$245Frontier
Fri, Dec 11 - Sun, Jan 10
Frontier Logo
6:00 am - 4:55 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
9h 55m1 stop Denver Intl
Frontier Logo
6:00 pm - 10:39 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
41h 39m2 stops Denver Intl Atlanta Hartsfield-Jackson
$245Frontier
Thu, Jan 7 - Sat, Jan 9
JetBlue Logo
7:00 am - 2:58 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
6h 58m1 stop Fort Lauderdale
JetBlue Logo
3:59 pm - 10:58 pmDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
7h 59m1 stop Fort Lauderdale
$257JetBlue
Sat, Jan 16 - Sun, Jan 17
JetBlue Logo
1:15 pm - 9:16 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
7h 01m1 stop Fort Lauderdale
JetBlue Logo
9:00 am - 3:37 pmDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
7h 37m1 stop Boston Logan Intl
$257JetBlue
Sat, Dec 5 - Sun, Dec 13
JetBlue Logo
1:10 pm - 9:08 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
6h 58m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 12:18 pmDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
7h 18m1 stop Fort Lauderdale
$259JetBlue
Tue, Jan 5 - Wed, Jan 6
United Airlines Logo
7:59 pm - 11:59 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 00mnonstop
United Airlines Logo
6:00 am - 8:45 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 45mnonstop
$297United Airlines
Tue, Dec 22 - Wed, Dec 30
United Airlines Logo
7:59 pm - 11:59 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 00mnonstop
United Airlines Logo
6:00 am - 8:45 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 45mnonstop
$297United Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
10:20 am - 2:21 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 01mnonstop
American Airlines Logo
7:29 am - 10:10 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 41mnonstop
$297American Airlines
Thu, Dec 31 - Mon, Jan 4
American Airlines Logo
10:37 am - 2:49 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 12mnonstop
American Airlines Logo
6:57 pm - 9:29 pmDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 32mnonstop
$297American Airlines
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

Round-trip flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport typically range from $385 to $598. The lowest price found in the past 5 days was $244, on Frontier.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport. It’s 13% cheaper than the average day, while Monday is the most expensive, with prices 22% higher.

What’s the cheapest month to fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

•November is the cheapest month to fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport at $401 round-trip.
•February ($615) and July ($519) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 53% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport the cheapest?

Flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport are cheapest 14 weeks before departure. Booking in this window typically costs about 49% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from George Bush Intcntl to Reagan-National

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Ramsey Qubein

Ramsey Qubein

Expert on DCA

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Key details for Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights

Low season

January

Cheapest flight

$117
Beat the crowds with an average 50% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport

When to book flights from George Bush Intcntl to Reagan-National

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    These are the earliest and latest flight times available from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport:

    • Earliest: departs at 6:11 am and lands at 9:15 am
    • Latest: departs at 7:59 pm and lands at 11:03 pm.

    The flight takes about 3h 04m.

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    A nonstop flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport takes 3h 04m, covering 1,206 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport range from $385 to $598, with an average of $478 over the past 12 months. Anything below $385 counts as a good deal.

  • How expensive are last-minute Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 37% above the $478 route average. Book 14 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $273 round-trip via New York John F Kennedy Intl (JFK), compared to $486 for nonstop.

  • What is the standard checked-bag allowance on flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines and Southwest. Other aircraft seen on the route include Boeing 737-800 variants.

  • How are flight departures from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport spread across the day?

    Morning is the busiest departure period on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights, with 38% of flights leaving in that window. Afternoon departures account for 37%, evening flights for 25%, and night flights for 0%.

  • Which airlines offer Wi-Fi on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights?

    Two airlines offer in-flight Wi-Fi on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights:

    • American Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport are currently lower than usual. Average one-way flight prices are about $137, which is 54% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Reagan-National Airport (DCA)?

    Washington, D.C. Reagan-National Airport (DCA) hosts 5 major car rental companies, with daily rates averaging $71 for economy cars. Top options include:

    • Sixt
    • Dollar
    • Thrifty
    • Hertz
    • Alamo

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    Flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport usually depart from Houston George Bush Intcntl (IAH) and arrive at Washington, D.C. Reagan-National (DCA).

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport pass through?

    One-stop flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport most commonly connect through:

    • Denver Intl (DEN) - 89% of one-stop connections
    • Fort Lauderdale (FLL) - 4% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 3% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    Yes. Flexible dates can save you up to 29% on flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport. Thursday is the cheapest departure day at $417 round-trip on average, while Monday is the most expensive at $584, a difference of $167.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    2 airlines operate flights between Houston George Bush Intcntl Airport and Washington, D.C. Reagan-National Airport. The airlines offering nonstop flights on this route include:

    • United Airlines
    • American Airlines

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 5h 36m, compared with 5h 43m via Detroit Metropolitan Wayne County (DTW) and 6h 45m via Fort Lauderdale (FLL).

  • What is the time difference between Houston George Bush Intcntl Airport and Washington, D.C. Reagan-National Airport?

    Washington, D.C. Reagan-National Airport is 1 hour ahead of Houston George Bush Intcntl Airport (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Reagan-National Airport?

    Some of the most popular sights in Washington, D.C. Reagan-National Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Reagan-National Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights?

    Among airlines operating Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average $417, about $167 less than Monday fares (29% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport trip for November. Fares historically average $401 round-trip in that month - typically $214 less than the most expensive month, which is February (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through New York John F Kennedy Intl Airport (JFK) can be cheaper than flying direct. The cheapest layover option averages $273 round-trip on this route - about $213 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Cambria Hotel Washington D.C. Navy Yard Riverfront

Prefer to fly direct from Houston George Bush Airport to Reagan Washington National Airport?

 
Find which airlines fly direct from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Washington, D.C. Reagan-National

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Washington, D.C. Reagan-National to Houston George Bush Intcntl

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

More options for your flight from George Bush Intcntl to Reagan-National

Complete your trip to Reagan-National with a hotel stay or car rental