Find cheap flights from Houston to Reagan Washington National Airport

IAH - DCA

Find cheap flights from Houston to Reagan Washington National Airport

Round-trip
Economy
Houston (IAH)
Washington Reagan-National
Thu 10/1
Thu 10/8
Any month
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Good to know

Low season

September Best time to beat the crowds with an average 11% drop in price.

High season

July Most popular time to fly with an average 10% increase in price.

Average price of a round-trip

$320 (avg. price over the last 2 weeks)

Good deal for a round-trip

$313 or less

When to book flights from Houston to Washington Reagan-National

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $234 or less.
  • The cheapest flight from Houston to Reagan Washington National Airport was found 88 days before departure, on average.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is September.
  • Morning departure is around 8% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Houston to Reagan Washington National Airport flights

Which airlines have a flexible cancellation policy for flights from Houston George Bush Intcntl to Washington Reagan-National due to COVID-19?

Are there Reagan Washington National Airport travel restrictions currently due to Coronavirus?

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

How many flights are there between Houston and Reagan Washington National Airport?

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

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

Which airlines fly most frequently between Houston and Reagan Washington National Airport?

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

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

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

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

Top airlines flying Houston George Bush Intcntl to Washington Reagan-National

Scores according to KAYAK customer reviews

8.1
JetBlue
Overall score based on 19,249 reviews
8.3
Boarding
8.2
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Airline reviews
Read more about JetBlue

Book cheap flights from Houston to Reagan Washington National Airport

Recent round-trip flight deals

10/29
Thu
1 stop
Multiple Airlines
8h 17m
IAH - DCA
11/2
Mon
nonstop
Multiple Airlines
3h 45m
DCA - IAH
11/2
Mon
1 stop
Multiple Airlines
9h 53m
IAH - DCA
11/9
Mon
nonstop
Multiple Airlines
3h 35m
DCA - IAH
10/19
Mon
1 stop
Multiple Airlines
5h 30m
IAH - DCA
10/21
Wed
1 stop
Multiple Airlines
8h 45m
DCA - IAH
10/20
Tue
nonstop
Multiple Airlines
3h 04m
IAH - DCA
10/21
Wed
1 stop
Multiple Airlines
8h 45m
DCA - IAH
10/31
Sat
1 stop
Multiple Airlines
9h 53m
IAH - DCA
11/1
Sun
nonstop
Multiple Airlines
3h 35m
DCA - IAH
11/4
Wed
1 stop
Multiple Airlines
9h 58m
IAH - DCA
11/5
Thu
nonstop
Multiple Airlines
3h 35m
DCA - IAH
11/4
Wed
1 stop
Multiple Airlines
9h 58m
IAH - DCA
11/9
Mon
nonstop
Multiple Airlines
3h 45m
DCA - IAH
10/20
Tue
nonstop
Multiple Airlines
3h 04m
IAH - DCA
10/22
Thu
1 stop
Multiple Airlines
11h 55m
DCA - IAH
10/13
Tue
1 stop
Multiple Airlines
5h 17m
IAH - DCA
10/14
Wed
1 stop
Multiple Airlines
8h 45m
DCA - IAH
10/17
Sat
nonstop
Multiple Airlines
3h 11m
IAH - DCA
10/29
Thu
1 stop
Multiple Airlines
11h 55m
DCA - IAH
10/16
Fri
nonstop
Multiple Airlines
3h 04m
IAH - DCA
10/17
Sat
1 stop
Multiple Airlines
8h 45m
DCA - IAH
10/16
Fri
1 stop
Multiple Airlines
4h 55m
IAH - DCA
10/17
Sat
1 stop
Multiple Airlines
8h 45m
DCA - IAH
10/16
Fri
nonstop
Multiple Airlines
3h 04m
IAH - DCA
10/19
Mon
1 stop
Multiple Airlines
11h 55m
DCA - IAH
10/28
Wed
1 stop
Multiple Airlines
9h 53m
IAH - DCA
11/4
Wed
2 stops
Multiple Airlines
23h 59m
DCA - IAH
11/4
Wed
1 stop
Multiple Airlines
9h 58m
IAH - DCA
11/8
Sun
nonstop
Multiple Airlines
3h 45m
DCA - IAH
10/16
Fri
1 stop
Multiple Airlines
4h 55m
IAH - DCA
10/19
Mon
1 stop
Multiple Airlines
11h 55m
DCA - IAH
11/4
Wed
1 stop
Multiple Airlines
9h 58m
IAH - DCA
11/8
Sun
1 stop
Multiple Airlines
4h 56m
DCA - IAH
10/24
Sat
1 stop
Multiple Airlines
4h 50m
IAH - DCA
10/26
Mon
nonstop
Multiple Airlines
3h 21m
DCA - IAH
10/19
Mon
1 stop
Multiple Airlines
6h 47m
IAH - DCA
11/19
Thu
nonstop
Multiple Airlines
3h 35m
DCA - IAH
10/30
Fri
3 stops
Multiple Airlines
29h 11m
IAH - DCA
11/2
Mon
1 stop
Multiple Airlines
11h 55m
DCA - IAH
Show more results

Recent one-way flight deals

10/30
Fri
3 stops
Multiple Airlines
29h 11m
IAH - DCA
10/21
Wed
1 stop
Delta
10h 49m
IAH - DCA
10/27
Tue
2 stops
Multiple Airlines
26h 01m
IAH - DCA
11/1
Sun
3 stops
Multiple Airlines
38h 08m
IAH - DCA
10/30
Fri
3 stops
Multiple Airlines
25h 08m
IAH - DCA
10/21
Wed
1 stop
Delta
10h 49m
IAH - DCA
11/13
Fri
3 stops
Multiple Airlines
27h 07m
IAH - DCA
11/1
Sun
2 stops
Multiple Airlines
20h 06m
IAH - DCA
12/20
Sun
1 stop
JetBlue
7h 19m
IAH - DCA
10/27
Tue
3 stops
Multiple Airlines
44h 23m
IAH - DCA
10/28
Wed
3 stops
Multiple Airlines
25h 08m
IAH - DCA
11/1
Sun
1 stop
Delta
4h 45m
IAH - DCA
10/11
Sun
1 stop
Multiple Airlines
21h 36m
IAH - DCA
10/10
Sat
1 stop
Delta
5h 18m
IAH - DCA
10/24
Sat
2 stops
Multiple Airlines
42h 47m
IAH - DCA
12/26
Sat
1 stop
JetBlue
6h 16m
IAH - DCA
12/22
Tue
1 stop
JetBlue
8h 18m
IAH - DCA
10/16
Fri
3 stops
Multiple Airlines
44h 27m
IAH - DCA
10/17
Sat
3 stops
Multiple Airlines
42h 47m
IAH - DCA
10/10
Sat
2 stops
Multiple Airlines
42h 47m
IAH - DCA
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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