Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

IAH - DCA

Find cheap flights from Houston George Bush Airport to Reagan Washington National Airport from $55

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Reagan-National departing on 5/23. 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
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Reagan Washington National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston 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 Houston to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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

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

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl 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 and deals for you by selecting your travel dates.
Choose your dates
9:33 am - 6:01 pmIAH-DCA
7h 28m1 stop
7:00 am - 8:44 amDCA-IAH
26h 44m1 stop
$143Frontier
Find Deal
Wed, May 15 - Wed, May 22
12:19 pm - 9:59 pmIAH-DCA
8h 40m1 stop
6:57 pm - 12:18 pmDCA-IAH
18h 21m1 stop
$146Frontier
Find Deal
Sat, May 18 - Mon, May 20
12:19 pm - 9:59 pmIAH-DCA
8h 40m1 stop
7:00 am - 8:44 amDCA-IAH
26h 44m1 stop
$148Frontier
Find Deal
Sat, May 18 - Wed, May 22
8:18 am - 4:59 pmIAH-DCA
7h 41m1 stop
7:05 pm - 11:46 pmDCA-IAH
5h 41m1 stop
$192American Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 4
7:48 am - 4:59 pmIAH-DCA
8h 11m1 stop
7:05 pm - 11:46 pmDCA-IAH
5h 41m1 stop
$238American Airlines
Find Deal
Thu, May 30 - Thu, May 30
6:05 pm - 10:11 pmIAH-DCA
3h 06mnonstop
11:00 am - 1:10 pmDCA-IAH
3h 10mnonstop
$249United Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
11:59 am - 4:01 pmIAH-DCA
3h 02mnonstop
7:35 pm - 10:00 pmDCA-IAH
3h 25mnonstop
$264United Airlines
Find Deal
Wed, May 15 - Fri, May 17
5:00 pm - 10:46 pmIAH-DCA
4h 46m1 stop
12:05 pm - 4:04 pmDCA-IAH
4h 59m1 stop
$268Delta
Find Deal
Tue, Oct 1 - Tue, Oct 15
3:25 pm - 10:47 pmIAH-DCA
6h 22m1 stop
6:00 am - 11:21 amDCA-IAH
6h 21m1 stop
$303Delta
Find Deal
Fri, Aug 30 - Sun, Sep 1
2:45 pm - 10:15 pmIAH-DCA
6h 30m1 stop
3:25 pm - 8:45 pmDCA-IAH
6h 20m1 stop
$367Southwest
Find Deal
Mon, May 20 - Tue, May 21

Flights from George Bush Intcntl to Reagan-National - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to Reagan-National 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 Houston George Bush Airport to Reagan Washington National Airport?

The average price of all flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Reagan Washington National Airport on a Wednesday and more expensive on a Sunday. On your return trip to Houston George Bush Airport, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport is September, where tickets cost $274 on average. On the other hand, the most expensive months are May and June, where the average cost of tickets is $472 and $412 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 37 days before departure.

Which airlines provide the cheapest flights from Houston George Bush Airport to Reagan Washington National Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Reagan Washington National Airport from Houston George Bush Airport were found on Frontier ($55) and United Airlines ($125), and the lowest round-trip tickets were found on Frontier ($143) and American Airlines ($192).

Which airlines fly non-stop between Houston George Bush Intcntl Airport and Washington, D.C. Reagan-National Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport.
There is just one airline that flies from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $248.

How many flights are there between Houston George Bush Intcntl Airport and Washington, D.C. Reagan-National Airport per day?

Each day, there are between 5 and 8 nonstop flights that take off from Houston George Bush Intcntl Airport and land in Washington, D.C. Reagan-National Airport, with an average flight time of 3h 06m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 52 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Houston George Bush Intcntl Airport and Washington, D.C. Reagan-National Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Houston George Bush Airport to Reagan Washington National Airport take?

A direct flight to Reagan Washington National Airport will take on average 2h 57m to travel the 1,206 miles flying distance from Houston George Bush Airport.

What’s the earliest departure time from Houston George Bush Airport to Reagan Washington National Airport?

Early birds can take the earliest flight from Houston George Bush Intcntl Airport at 7:35 am and will be landing in Washington, D.C. Reagan-National Airport at 11:37 am.

What’s the latest departure time from Houston George Bush Airport to Reagan Washington National Airport?

If you prefer to fly at night, the latest flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport jets off at 6:16 pm and lands at 10:13 pm.

Good to know

Low season

February

High season

July

Cheapest flight

$55
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Houston George Bush Airport to Reagan Washington 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
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 Houston George Bush Airport to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Washington, D.C. Reagan-National Airport was $55 for a one-way ticket and $143 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Reagan Washington National Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    On your way to Reagan Washington National Airport, you’ll fly out from Houston George Bush Intcntl. You’ll be landing at Washington, D.C. Reagan-National.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Reagan Washington National Airport?

    Lufthansa, United Airlines, Delta, JetBlue, and American Airlines offer inflight Wi-Fi service on the Houston George Bush Airport to Reagan Washington National Airport flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Reagan Washington National Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Houston George Bush Airport to Reagan Washington National Airport flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Reagan Washington National Airport?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and Reagan Washington National Airport.

  • On which days can I fly direct from Houston George Bush Airport to Reagan Washington National Airport?

    There are nonstop flights from Houston George Bush Airport to Reagan Washington National Airport on a daily basis.

  • Which is the best airline for flights from Houston to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Washington, D.C. are Delta and United Airlines. With an average price for the route of $346 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $398 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport 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 Houston George Bush Airport 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 Houston George Bush Airport 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 Houston George Bush Airport 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 Houston George Bush Airport 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 Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport 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 Houston George Bush Airport 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 Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from IAH to Reagan Washington National Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $171 or less one-way and $330 or less round-trip.

Prefer to fly non-stop from Houston George Bush Airport to Reagan Washington National Airport?

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

Nonstop departures

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

Monday

Air New Zealand, United Airlines

Air New Zealand, United Airlines

Tuesday

Air New Zealand, United Airlines

Air New Zealand, United Airlines

Wednesday

Air New Zealand, United Airlines

Air New Zealand, United Airlines

Thursday

Air New Zealand, United Airlines

Air New Zealand, United Airlines

Friday

Air New Zealand, United Airlines

Air New Zealand, United Airlines

Saturday

Air New Zealand, United Airlines

Air New Zealand, United Airlines

Sunday

Air New Zealand, United Airlines

Air New Zealand, United Airlines

See more direct flights

Nonstop returns

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

Monday

Air New Zealand, Emirates, United Airlines

Air New Zealand, Emirates, +1 more

Tuesday

Air New Zealand, Emirates, United Airlines

Air New Zealand, Emirates, +1 more

Wednesday

Air New Zealand, Emirates, United Airlines

Air New Zealand, Emirates, +1 more

Thursday

Air New Zealand, Emirates, United Airlines

Air New Zealand, Emirates, +1 more

Friday

Air New Zealand, Emirates, United Airlines

Air New Zealand, Emirates, +1 more

Saturday

Air New Zealand, Emirates, United Airlines

Air New Zealand, Emirates, +1 more

Sunday

Air New Zealand, Emirates, United Airlines

Air New Zealand, Emirates, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from George Bush Intcntl to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Houston 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 George Bush Intcntl to Reagan-National? 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.
8.0
DeltaOverall score based on 10975 reviews
7.4food
8.6crew
8.0entertainment
8.2boarding
7.9comfort
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The leg space between me and the seat in front of me was excellent.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

The seats were uncomfortable. The flight was almost 9 hours and they didn’t serve lunch

The crew was nice but the people going to Orange County are so entitled. Everyone thinks everything is suppose for be perfect for them. Tough crowd.

Flight canceled due to weather. Rescheduled flight canceled due to maintenance. I’m stuck!

Cramped and uncomfortable seats. Not enough room for 6’2” person such as myself.

Apparently the WiFi you buy on on one flight doesn't carry on with connecting flights.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

The crew was courteous and are very well prepared for the job.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

My flight was cancelled and I am stranded in another state

Had to board plan 2x due to lack of security check after 1st boarding

Bad weather is one thing but repeatedly changing gates AND terminals after several hours of delays was horrible. Additionally after the long delays, gate agents were delaying us evening further by being overly picky with personal item bag sizes. Get a grip.

Horrendous. Wish they would have just shot me in the leg instead.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Not have to pay for every single item to take a flight. Seating and delays sucked.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Book cheap flights from Houston to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Washington, D.C. found on KAYAK in the last 72 hours.
5/23Thu
1 stopFrontier
28h 44mIAH-DCA
$55
5/23Thu
1 stopFrontier
28h 44mIAH-DCA
$56
5/17Fri
1 stopFrontier
22h 56mIAH-DCA
$66
5/22Wed
1 stopFrontier
9h 39mIAH-DCA
$72
5/25Sat
nonstopUnited Airlines
3h 06mIAH-DCA
$125
6/26Wed
nonstopUnited Airlines
3h 10mIAH-DCA
$150
8/4Sun
1 stopAmerican Airlines
4h 53mIAH-DCA
$167
5/2Thu
2 stopsAmerican Airlines
9h 06mIAH-DCA
$334
6/1Sat
2 stopsDelta
9h 33mIAH-DCA
$456
5/25Sat
2 stopsDelta
8h 37mIAH-DCA
$472

Search by stops

Search by airline

Search by price

Last minute flights from George Bush Intcntl to Reagan-National

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Washington, D.C. that are departing in the next 10 days.
4/30Tue
multi-stopFrontier
10h 46mIAH-DCA
5/1Wed
multi-stopFrontier
14h 38mDCA-IAH
$187
4/29Mon
multi-stopFrontier
12h 01mIAH-DCA
4/30Tue
multi-stopFrontier
14h 52mDCA-IAH
$219
4/29Mon
multi-stopFrontier
22h 00mIAH-DCA
5/6Mon
multi-stopFrontier
15h 22mDCA-IAH
$228
4/30Tue
multi-stopFrontier
10h 46mIAH-DCA
5/8Wed
multi-stopFrontier
26h 29mDCA-IAH
$230
4/30Tue
nonstopUnited Airlines
2h 57mIAH-DCA
5/25Sat
nonstopUnited Airlines
3h 14mDCA-IAH
$515
4/30Tue
multi-stopUnited Airlines
6h 43mIAH-DCA
5/25Sat
nonstopUnited Airlines
3h 14mDCA-IAH
$524
4/29Mon
multi-stopSouthwest
6h 00mIAH-DCA
5/2Thu
multi-stopSouthwest
5h 05mDCA-IAH
$573
4/29Mon
multi-stopAmerican Airlines
5h 28mIAH-DCA
4/29Mon
multi-stopAmerican Airlines
5h 09mDCA-IAH
$582
4/29Mon
multi-stopSouthwest
5h 30mIAH-DCA
5/2Thu
multi-stopSouthwest
10h 40mDCA-IAH
$583
4/30Tue
multi-stopAmerican Airlines
4h 59mIAH-DCA
4/30Tue
multi-stopAmerican Airlines
9h 43mDCA-IAH
$664

Search by stops

Search by airline

Search by price

Houston George Bush Airport - Reagan Washington National Airport Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Reagan Washington National Airport (DCA)United States

Return flight deals:

Reagan Washington National Airport - Houston George Bush Airport

Cabin classes:

$1,021
$1,217
$744
$262