Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport departing on 3/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Houston George Bush Intcntl Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston George Bush Intcntl Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston George Bush Intcntl Airport to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Houston George Bush Intcntl Airport to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Houston George Bush Intcntl Airport to Washington, D.C.

Find recent round-trip train or bus tickets from Houston George Bush Intcntl Airport to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
9:17 pm - 4:57 pmIAH-IAD
18h 40m1 stop
10:39 am - 9:16 pmIAD-IAH
11h 37m1 stop
$103Frontier
Find Deal
Sat, Jan 25 - Mon, Jan 27
9:17 pm - 4:57 pmIAH-IAD
18h 40m1 stop
6:05 pm - 11:06 amIAD-IAH
18h 01m1 stop
$105Frontier
Find Deal
Sat, Jan 25 - Mon, Jan 27
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$187United Airlines
Find Deal
Fri, Jan 31 - Sat, Feb 1
6:34 am - 1:22 pmIAH-IAD
5h 48m1 stop
6:10 am - 11:26 amIAD-IAH
6h 16m1 stop
$205American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
7:29 am - 4:14 pmIAH-IAD
7h 45m1 stop
6:22 am - 1:51 pmIAD-IAH
8h 29m2 stops
$210American Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$222United Airlines
Find Deal
Mon, Jan 27 - Fri, Jan 31
6:00 am - 11:57 amIAH-IAD
4h 57m1 stop
6:00 am - 10:59 amIAD-IAH
5h 59m1 stop
$237Delta
Find Deal
Mon, Jan 27 - Thu, Jan 30
5:25 am - 11:51 amIAH-IAD
5h 26m1 stop
6:00 am - 10:59 amIAD-IAH
5h 59m1 stop
$239Delta
Find Deal
Sun, Jan 26 - Sun, Feb 2
6:10 am - 11:24 amIAH-IAD
28h 14m3 stops
5:40 pm - 2:15 pmIAD-IAH
21h 35m3 stops
Fri, Feb 21 - Mon, Feb 24
10:30 am - 11:26 amIAH-IAD
23h 56m3 stops
5:40 pm - 7:11 pmIAD-IAH
26h 31m3 stops
Sun, Feb 9 - Tue, Feb 25
11:36 am - 7:46 pmIAH-IAD
7h 10m1 stop
$54Frontier
Find Deal
Wed, Mar 26
11:59 am - 6:17 pmIAH-IAD
5h 18m1 stop
$55Frontier
Find Deal
Thu, Feb 27
8:12 pm - 5:13 pmIAH-IAD
20h 01m1 stop
$56Frontier
Find Deal
Tue, Feb 25
7:30 am - 11:32 amIAH-IAD
3h 02mnonstop
$93United Airlines
Find Deal
Sat, Feb 15
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
$94United Airlines
Find Deal
Wed, Jan 29
7:29 am - 4:14 pmIAH-IAD
7h 45m1 stop
$103American Airlines
Find Deal
Sat, Feb 1
5:00 am - 1:23 pmIAH-IAD
7h 23m2 stops
$108American Airlines
Find Deal
Thu, Feb 6
7:05 am - 12:46 pmIAH-IAD
4h 41m1 stop
$118Delta
Find Deal
Tue, Feb 11
5:25 am - 11:51 amIAH-IAD
5h 26m1 stop
$119Delta
Find Deal
Thu, Jan 23
2:56 pm - 11:23 amIAH-IAD
19h 27m3 stops
$285Spirit Airlines
Find Deal
Fri, Jan 10
3:13 pm - 11:55 amIAH-IAD
19h 42m1 stop
10:37 am - 9:12 pmIAD-IAH
11h 35m1 stop
Mon, Jan 6 - Mon, Jan 13
9:10 pm - 5:56 pmIAH-IAD
19h 46m1 stop
11:33 am - 5:53 pmIAD-IAH
7h 20m1 stop
$369Frontier
Find Deal
Wed, Jan 8 - Sun, Jan 12
3:13 pm - 11:55 amIAH-IAD
19h 42m1 stop
10:37 am - 6:35 pmIAD-IAH
32h 58m2 stops
Mon, Jan 6 - Mon, Jan 13
7:30 am - 11:26 amIAH-IAD
2h 56mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$505United Airlines
Find Deal
Mon, Jan 6 - Thu, Feb 6
2:50 pm - 11:25 pmIAH-IAD
7h 35m1 stop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$515United Airlines
Find Deal
Mon, Jan 6 - Thu, Feb 6
6:34 am - 1:23 pmIAH-IAD
5h 49m1 stop
6:10 am - 1:51 pmIAD-IAH
8h 41m1 stop
$554American Airlines
Find Deal
Mon, Jan 6 - Thu, Feb 6
3:58 pm - 12:22 amIAH-IAD
7h 24m1 stop
6:00 am - 10:59 amIAD-IAH
5h 59m1 stop
$556Delta
Find Deal
Mon, Jan 6 - Mon, Jan 20
5:00 am - 1:23 pmIAH-IAD
7h 23m2 stops
6:10 am - 1:51 pmIAD-IAH
8h 41m1 stop
$559American Airlines
Find Deal
Mon, Jan 6 - Thu, Feb 6
7:20 am - 3:50 pmIAH-IAD
7h 30m1 stop
12:31 pm - 8:10 pmIAD-IAH
8h 39m1 stop
$589Delta
Find Deal
Sat, Jan 4 - Sat, Jan 18
9:15 am - 5:57 pmIAH-IAD
31h 42m2 stops
6:57 pm - 8:30 pmIAD-IAH
26h 33m2 stops
$1,470Alaska Airlines
Find Deal
Sun, Jan 5 - Sat, Jan 18
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$187United Airlines
Find Deal
Fri, Jan 31 - Sat, Feb 1
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:35 amIAD-IAH
3h 35mnonstop
$189United Airlines
Find Deal
Sun, Feb 9 - Tue, Feb 25
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$222United Airlines
Find Deal
Mon, Jan 27 - Fri, Jan 31
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$224United Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
5:33 pm - 8:10 pmIAD-IAH
3h 37mnonstop
$230United Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 12
6:05 pm - 10:09 pmIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$255United Airlines
Find Deal
Mon, Jan 20 - Thu, Jan 23
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$258United Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
5:33 pm - 8:10 pmIAD-IAH
3h 37mnonstop
$263United Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 22
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$267United Airlines
Find Deal
Thu, Jan 30 - Thu, Feb 6
7:45 am - 11:49 amIAH-IAD
3h 04mnonstop
6:00 am - 8:39 amIAD-IAH
3h 39mnonstop
$269United Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8

Frontier flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Jan 25
IAH9:17 pmHouston George Bush Intcntl
18h 40m
1 stop
IAD4:57 pmWashington, D.C. Dulles Intl
Jan 27
IAD10:39 amWashington, D.C. Dulles Intl
11h 37m
1 stop
IAH9:16 pmHouston George Bush Intcntl
Frontier
Jan 25
IAH9:17 pmHouston George Bush Intcntl
18h 40m
1 stop
IAD4:57 pmWashington, D.C. Dulles Intl
Jan 27
IAD6:05 pmWashington, D.C. Dulles Intl
18h 01m
1 stop
IAH11:06 amHouston George Bush Intcntl
Frontier
Mar 3
IAH8:28 amHouston George Bush Intcntl
10h 45m
1 stop
IAD8:13 pmWashington, D.C. Dulles Intl
Mar 5
IAD6:03 pmWashington, D.C. Dulles Intl
24h 16m
1 stop
IAH5:19 pmHouston George Bush Intcntl

American Airlines flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Feb 1
IAH6:34 amHouston George Bush Intcntl
5h 48m
1 stop
IAD1:22 pmWashington, D.C. Dulles Intl
Feb 8
IAD6:10 amWashington, D.C. Dulles Intl
6h 16m
1 stop
IAH11:26 amHouston George Bush Intcntl
American Airlines
Feb 7
IAH7:29 amHouston George Bush Intcntl
7h 45m
1 stop
IAD4:14 pmWashington, D.C. Dulles Intl
Feb 9
IAD6:22 amWashington, D.C. Dulles Intl
8h 29m
2 stops
IAH1:51 pmHouston George Bush Intcntl
American Airlines
Feb 7
IAH5:00 amHouston George Bush Intcntl
7h 23m
2 stops
IAD1:23 pmWashington, D.C. Dulles Intl
Feb 9
IAD6:22 amWashington, D.C. Dulles Intl
8h 29m
2 stops
IAH1:51 pmHouston George Bush Intcntl

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $310. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $328.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $346. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport for around $516.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $353 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $402 on average. Flights to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston George Bush Intcntl to Washington, D.C. Dulles Intl flight route?

Fly from Houston George Bush Intcntl to Washington, D.C. Dulles Intl for the best Houston George Bush Intcntl - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

The ideal time to book your flight to Washington, D.C. Dulles Intl Airport is 44 days in advance when prices tend to average $380. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport for as low as $264 on momondo.

What cabin class options are available on Houston George Bush Intcntl to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 42% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight.

How have Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of January 2025, prices for Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 74% more expensive when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport (IAH to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport

Best Price Found

$54

Fastest flight time

2h 58m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport in the past 72 hours is $54. The best round-trip flight deal from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $103.
The fastest flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport takes 2h 58m
Direct flights go from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport every day.

  • How far is Houston George Bush Intcntl to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Houston George Bush Intcntl to Washington, D.C. Dulles Intl is 1188.5 mi. Typically, this will take 2h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $94Free CancellationRating
6.3
8,096 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $234Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $240Free CancellationRating
8.0
8,527 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport

    United Airlines operates around 26 flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $393, but momondo users have found United Airlines deals from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport from as low as $248 round-trip. United Airlines has been scored 7.4/10 in 8,965 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Houston to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Houston.

Can I find flights from Houston to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 1/8
Wed 1/15
Email me momondo's favorite deals

Find better results for your trip to Washington, D.C.