IAH - DCA

$128 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
$256
Typical prices: $363-$575
Frontier
Sat 10/20Mon 10/22
IAH - DCA • 1 stop
Cheapest non-stop
$297
Typical prices: $372-$581
American Airlines
Mon 12/10Fri 12/14
IAH - DCA • Non-stop
Nonstop flights
Every day
You can fly direct with United Airlines and American Airlines. Average duration is 3h 08m
Direct flights
+1
Direct flights
+1
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 32% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $273 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 4h 46m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Reagan-National Airport!
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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

Tue, Oct 20 - Thu, Oct 22
Frontier Logo
10:40 pm - 12:04 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
12h 24m1 stop Denver Intl
Frontier Logo
1:00 pm - 9:45 pmDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
9h 45m1 stop Denver Intl
$256Frontier
Wed, Oct 21 - Sat, Oct 24
Frontier Logo
10:40 pm - 12:04 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
12h 24m1 stop Denver Intl
Frontier Logo
1:00 pm - 9:45 pmDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
9h 45m1 stop Denver Intl
$256Frontier
Sat, Nov 7 - Mon, Nov 9
Frontier Logo
6:40 am - 9:50 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
14h 10m1 stop Denver Intl
Frontier Logo
6:00 pm - 12:42 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
7h 42m1 stop Denver Intl
$256Frontier
Thu, Nov 5 - Sat, Nov 7
JetBlue Logo
12:44 pm - 9:08 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
7h 24m1 stop Fort Lauderdale
JetBlue Logo
4:10 pm - 11:02 pmDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
7h 52m1 stop Fort Lauderdale
$279JetBlue
Sat, Nov 7 - Mon, Nov 9
United Airlines Logo
7:45 am - 11:47 amIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 02mnonstop
United Airlines Logo
6:00 am - 8:31 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 31mnonstop
$297United Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
10:25 am - 2:34 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 09mnonstop
American Airlines Logo
7:29 am - 10:03 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 34mnonstop
$297American Airlines
Thu, Oct 1 - Wed, Oct 14
American Airlines Logo
5:17 pm - 9:35 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 18mnonstop
American Airlines Logo
7:29 am - 10:05 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 36mnonstop
$297American Airlines
Fri, Oct 9 - Sun, Oct 11
JetBlue Logo
4:42 pm - 11:40 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
5h 58m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 11:47 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
6h 47m1 stop Fort Lauderdale
$307JetBlue
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
7:50 pm - 11:59 pmIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
3h 09mnonstop
United Airlines Logo
6:00 am - 8:17 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
3h 17mnonstop
$316United Airlines
Wed, Sep 30 - Wed, Oct 21
Delta Logo
5:40 am - 11:26 amIAH  Houston George Bush Intcntl-DCA Washington, D.C. Reagan-National
4h 46m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 10:27 amDCA  Washington, D.C. Reagan-National-IAH Houston George Bush Intcntl
5h 17m1 stop Detroit Metropolitan Wayne County
$317Delta
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 from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport 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 start at $256. Prices are below average for this route right now, with typical round-trip fares ranging from $363 to $575. The lowest price found in the past 5 days was $256 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?

Wednesday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport, it is 9% cheaper than the average day. Monday is the most expensive day with flight prices 25% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • October is the cheapest month to fly from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport at $305 round-trip.
  • February ($615) and July ($524) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 101% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 7 weeks before departure. Booking in this window typically costs about 56% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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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.

Read more
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.

Read more

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

Low season

January

Cheapest flight

$128
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 14% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • What airlines are available 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

  • 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 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 travelers should check the fare details before booking.

  • 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 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 $454 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 Airbus A319 variants.

  • 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) - 94% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 3% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 1% of one-stop connections
    • Charlotte Douglas (CLT) - 1% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 28% on the Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport route. Wednesday is the cheapest departure day at $408 round-trip on average, while Monday is the most expensive at $562, a difference of $154. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 40% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 30%, and night flights for 0%.

  • 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.

  • 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 9:19 am
    • Latest: departs at 7:59 pm and lands at 11:07 pm.

    The flight takes about 3h 08m.

  • 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 2 weeks of departure - run 49% above the route average of $447. Book 7 weeks before departure for the lowest fares.

  • 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 08m, 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 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 $150, which is 49% below the typical average for this route.

  • 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 4h 46m, compared with 7h 56m via New York John F Kennedy Intl (JFK) and 8h 26m via Charlotte Douglas (CLT).

  • 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 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 starting from around $23 for economy cars. Top options include:
    · Sixt
    · Dollar
    · Thrifty
    · Alamo
    · Budget

  • 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 $363 to $575, with an average of $447 over the past 12 months. Anything below $363 counts as a good deal.

  • 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.

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 can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $408 - about $154 less than Monday (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 56% 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 October. Fares historically average $305 round-trip in that month - typically $310 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 $181 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
    - Canopy by Hilton Washington D.C - The Wharf

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

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.