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$91+ Cheap flights from George Bush Intcntl (IAH) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — IAD
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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The best prices from Houston George Bush Intcntl to Washington, D.C. Dulles Intl are usually found in April or October, booked 79 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from George Bush Intcntl to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 25, 2024.

Popular in

May

Cheapest in

April

Average price

$387

Round-trip from

$91
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 11% potential price drop
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Average for round-trip flights in July 2024
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From Houston George Bush Intcntl to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Monday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Users have found that booking a flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport at least 61 days early can save you up to 168% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport for as little as $172 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $481 for flights departing within the next 3 days.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

The best pricing can be found in the month of April. Prices to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport average $278. You can even find prices in April for less than $278, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $83. The month of March appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport. Flying in the targeted month can save you up to 25%.

What is the cheapest time of day to fly from IAH to IAD?

It’s optimal to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Cheap George Bush Intcntl to Dulles Intl flights in July & August 2024

Find cheap flight options from George Bush Intcntl to Dulles Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/175:35 amIAH - IAD
1 stop16h 28mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/25$91
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/154:50 pmIAH - IAD
1 stop5h 13mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/24$150
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/153:28 pmIAH - IAD
1 stop6h 35mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/24$158
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/175:00 amIAH - IAD
1 stop5h 52mUnited Airlines
dom. 8/1810:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 7/24$162
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/154:50 pmIAH - IAD
1 stop5h 13mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/25$163
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/154:50 pmIAH - IAD
1 stop5h 13mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/25$164
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/175:00 amIAH - IAD
1 stop5h 52mUnited Airlines
dom. 8/186:30 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 7/24$166
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2211:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
lun. 8/2612:55 pmIAD - IAH
2 stops11h 15mMultiple Airlines
Deal found 7/25$200
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2211:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
lun. 8/2612:55 pmIAD - IAH
3 stops24h 24mMultiple Airlines
Deal found 7/25$207

George Bush Intcntl to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between George Bush Intcntl and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/175:35 amIAH - IAD
1 stop16h 28mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/25$91
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/154:50 pmIAH - IAD
1 stop5h 13mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/24$150
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/153:28 pmIAH - IAD
1 stop6h 35mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/24$158
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/175:00 amIAH - IAD
1 stop5h 52mUnited Airlines
dom. 8/1810:05 pmIAD - IAH
Nonstop3h 06mUnited Airlines
Deal found 7/24$162
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/154:50 pmIAH - IAD
1 stop5h 13mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/25$163
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/154:50 pmIAH - IAD
1 stop5h 13mDelta
dom. 8/186:10 amIAD - IAH
1 stop5h 16mDelta
Deal found 7/25$164
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/175:00 amIAH - IAD
1 stop5h 52mUnited Airlines
dom. 8/186:30 amIAD - IAH
Nonstop3h 09mUnited Airlines
Deal found 7/24$166
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2211:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
lun. 8/2612:55 pmIAD - IAH
2 stops11h 15mMultiple Airlines
Deal found 7/25$200
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2211:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
lun. 8/2612:55 pmIAD - IAH
3 stops24h 24mMultiple Airlines
Deal found 7/25$207

George Bush Intcntl to Dulles Intl flights leaving soon

Find last-minute flight options from George Bush Intcntl to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Have a look at some of the last-minute flights available departing from Houston to Washington, D.C.. It's wise to confirm all flight details are correct before booking.
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/26:50 amIAH - IAD
2 stops8h 20mMultiple Airlines
dom. 8/412:55 pmIAD - IAH
2 stops25h 49mMultiple Airlines
Deal found 7/24$279
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/16:50 amIAH - IAD
2 stops27h 45mMultiple Airlines
mar. 8/1310:15 pmIAD - IAH
2 stops25h 55mMultiple Airlines
Deal found 7/24$290
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/26:50 amIAH - IAD
2 stops8h 20mMultiple Airlines
lun. 8/512:55 pmIAD - IAH
2 stops25h 49mMultiple Airlines
Deal found 7/24$294
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/316:25 amIAH - IAD
2 stops8h 45mMultiple Airlines
lun. 8/1212:55 pmIAD - IAH
2 stops25h 49mMultiple Airlines
Deal found 7/24$295
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/316:25 amIAH - IAD
2 stops8h 45mMultiple Airlines
mié. 8/712:55 pmIAD - IAH
2 stops25h 49mMultiple Airlines
Deal found 7/24$297
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/316:25 amIAH - IAD
2 stops8h 45mMultiple Airlines
lun. 8/512:55 pmIAD - IAH
2 stops25h 49mMultiple Airlines
Deal found 7/25$304
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/15:23 pmIAH - IAD
3 stops21h 47mMultiple Airlines
mar. 8/1312:55 pmIAD - IAH
2 stops35h 15mMultiple Airlines
Deal found 7/24$308
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/26:50 amIAH - IAD
2 stops8h 20mMultiple Airlines
mar. 8/612:55 pmIAD - IAH
2 stops25h 16mMultiple Airlines
Deal found 7/24$311
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/316:25 amIAH - IAD
2 stops8h 45mMultiple Airlines
lun. 8/1212:55 pmIAD - IAH
3 stops21h 57mMultiple Airlines
Deal found 7/24$312

One-way flights to Dulles Intl from George Bush Intcntl

Search for one-way flight options from George Bush Intcntl to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Users in need of a one-way flight from Houston to Washington, D.C. can choose from these deals. For those needing a return trip from Houston, there is a search form available above.
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2011:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
Deal found 7/23$103
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2011:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
Deal found 7/23$104
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/2511:01 amIAH - IAD
2 stops9h 04mMultiple Airlines
Deal found 7/24$109
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2211:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
Deal found 7/25$112
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/205:21 pmIAH - IAD
3 stops21h 34mMultiple Airlines
Deal found 7/23$114
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2111:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
Deal found 7/24$115
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2411:01 amIAH - IAD
2 stops28h 09mMultiple Airlines
Deal found 7/24$117
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1811:01 amIAH - IAD
2 stops9h 04mMultiple Airlines
Deal found 7/25$118
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2311:01 amIAH - IAD
2 stops8h 49mMultiple Airlines
Deal found 7/24$119

Find flights from George Bush Intcntl to Dulles Intl within your budget

Customize your flight search to find flights from George Bush Intcntl to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$91 - $365

Route

Depart

Return

Price

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

sáb. 8/17

1 stop16h 28m

Washington, D.C. Dulles Intl

dom. 8/18

1 stop5h 16m

$91

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

jue. 8/15

1 stop5h 13m

Washington, D.C. Dulles Intl

dom. 8/18

1 stop5h 16m

$150

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

jue. 8/15

1 stop6h 35m

Washington, D.C. Dulles Intl

dom. 8/18

1 stop5h 16m

$158

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

sáb. 8/17

1 stop5h 52m

Washington, D.C. Dulles Intl

dom. 8/18

Nonstop3h 06m

$162

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

jue. 8/15

1 stop5h 13m

Washington, D.C. Dulles Intl

dom. 8/18

1 stop5h 16m

$163

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

sáb. 8/17

1 stop5h 52m

Washington, D.C. Dulles Intl

dom. 8/18

Nonstop3h 09m

$166

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

jue. 8/22

2 stops8h 49m

Washington, D.C. Dulles Intl

jue. 8/29

2 stops15h 45m

$210

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

lun. 11/4

1 stop13h 18m

Washington, D.C. Dulles Intl

mié. 11/6

1 stop12h 08m

$237

Houston George Bush IntcntlWashington, D.C. Dulles Intl

IAH - IAD

IAHIAD

Houston George Bush Intcntl

vie. 9/20

1 stop13h 52m

Washington, D.C. Dulles Intl

dom. 9/22

1 stop18h 15m

$365

Flights are sorted by cheapest first

Deals found on 7/25

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Dulles Intl. Price data was last updated on July 23, 2024.
The price you pay for your flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Dulles Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from George Bush Intcntl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated julio 25, 2024.
Read through reviews of airlines operating flights from Houston to Washington, D.C., such as American Airlines, United Airlines and Volaris El Salvador. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Qatar Airways
7.6
Good
4,159 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Food

7.2

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport for under $100 on Cheapflights?

    Yes, there are multiple flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport for under $100. The cheapest flight booked recently is on Delta for just $91, but on average you can expect to pay $196.

  • Are there nonstop flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport under $300. A good price for a nonstop flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport is less than $356.

  • Are there last-minute flights available from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport for under $300?

    There are currently 20+ open flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

  • What days are nonstop flights available from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport on average per day?

    17 flight departures from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport per day on average.
    Morning (6am - Noon) - 47% of flight departures
    Evening (6pm - Midnight) - 53% of flight departures

  • How long is the flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    Airlines like Delta, United Airlines, and American Airlines fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport in about 5h 52m. The time it takes to get you to your destination can typically vary by up to 10h 36m. Houston George Bush Intcntl Airport and Washington, D.C. Dulles Intl Airport are separated by a distance of 1195 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $91 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $162 and $237 round-trip. Delta is priced at 76% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $130. Users have also found prices from $139 and $144 on Delta and American Airlines, respectively.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: Air China (94%), Avianca (78%), Brussels Airlines( 69%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Houston George Bush Intcntl - Washington, D.C. Dulles Intl) can be booked for $210 on average our data indicates $1,086 when flying from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport.

  • What does IAH to IAD mean?

    Houston George Bush Intcntl Airport is IAH and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from George Bush Intcntl to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your George Bush Intcntl to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from George Bush Intcntl to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter George Bush Intcntl to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from George Bush Intcntl to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Dulles Intl.

  • Can I find deals for business class flights from George Bush Intcntl to Dulles Intl?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from George Bush Intcntl to Dulles Intl that allow pets onboard?

    Many airlines flying from George Bush Intcntl to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from George Bush Intcntl to Dulles Intl?

    Yes, you can often find last-minute deals on George Bush Intcntl to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    The most popular airlines flying from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Houston George Bush Intcntl Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for George Bush Intcntl to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Hobby to Reagan-National flights
Hobby to Dulles Intl flights
Hobby to Baltimore flights
George Bush Intcntl to Baltimore flights
George Bush Intcntl to Reagan-National flights

Top 5 airlines flying from George Bush Intcntl to Dulles Intl

Discover the top 5 airlines that operate flights from George Bush Intcntl to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$220FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$168Average$409FlexibilityNo cancel feeOn-time75%
DeltaCheapest$217Average$329FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$253Average$361FlexibilityNo cancel feeOn-time71%
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Houston George Bush Intcntl Airport to Niagara Falls, New York flights

Search flights from George Bush Intcntl to Dulles Intl by cabin class

Find flights from George Bush Intcntl to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from George Bush Intcntl to Dulles Intl

Find hourly flight availability from George Bush Intcntl to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
20%of flight departuresMorning6 am to noon
43%of flight departuresAfternoonNoon to 6 pm
36%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from George Bush Intcntl to Dulles Intl

Explore weekly flight availability from George Bush Intcntl to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 25, 2024.
Sunday13daily flights
Monday13daily flights
Tuesday10daily flights
Wednesday9daily flights
Thursday14daily flights
Friday13daily flights
Saturday12daily flights

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