Houston → Washington flights

Houston (HOU, IAH)→Washington (DCA, IAD)
from€169

Last observed price · Last checked: 24 Aug 2026 · Price may change

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Short answer

United Airlines flies Houston to Washington non-stop. The lowest fare our own searches returned is €169, seen on 24 Aug 2026. October 2026 is the cheapest month in our observations, at €169. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 24 Aug 2026 · Price may change
€169
Thu 29 Oct 2026 → Sun 1 Nov 2026
JetBlue1 stop3 nights
Cheapest
Last checked: 24 Aug 2026 · Price may change
€169 lowest5h 07m fastest
Options found on this date
JEJetBlue12:44 · 1 stop€169
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

JE€169Cheapest29 Oct 2026 → 1 Nov 2026JetBlue · 1 stop · 12:44Last checked: 24 Aug 2026 · Price may change3 nightsView ticket →FA€17010 Sep 2026Frontier Airlines · 1 stop · 06:08Last checked: 24 Aug 2026 · Price may changeOne wayView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 24 Aug 2026
Houston → WashingtonThu 29 Oct 2026 · €169
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Route facts

Direct flights
Non-stop
HOU - DCA, 5h 07m
Airlines seen
1
United Airlines
Cheapest month
October 2026
€169
Typical duration
5h 07m
Alternative airports
2
IAH, IAD

Frequently asked

Are there direct flights from Houston to Washington?+

Yes. We have seen non-stop flights on this route, flown by United Airlines.

How much is a flight from Houston to Washington?+

The lowest fare we have observed is €169, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from Houston to Washington?+

These are the carriers we have seen on the route: United Airlines.

When is the cheapest month to fly from Houston to Washington?+

In our observations October 2026 is the cheapest month so far, at €169.

Similar routes

Washington → Houston€191Houston → Cancun€247San Salvador → Washington€511Houston → Istanbul€744Istanbul → Washington€592Houston → New York€169Fort Lauderdale → Washington€80Houston → Mexico City€123

More routes from Houston

Houston → Cancun€247Houston → Istanbul€744Houston → New York€169Houston → Mexico City€123Houston → Los Angeles€156Houston → Tokyo€573Houston → Atlanta€75Houston → Miami€71Houston → Las Vegas€194Houston → Phoenix€128Houston → Orlando€104Houston → San Salvador€205Houston → Chicago€200Houston → PhiladelphiaHouston → London€610Houston → Montego Bay€351Houston → AmsterdamHouston → San Juan€194Houston → Guatemala City€381Houston → Paris€602Houston → Dubai€687Houston → San Pedro Sula€302Houston → Calgary€226Houston → Guadalajara€239Houston → AnkaraHouston → Rio de Janeiro€773Houston → Taipei€923Houston → Montreal€386Houston → Moscow€1,105Houston → Buenos Aires€708

More routes to Washington

San Salvador → Washington€511Istanbul → Washington€592Fort Lauderdale → Washington€80Guatemala City → Washington€543Minneapolis → Washington€161San Juan → Washington€243Rome → Washington€582Munich → Washington€647Dublin → Washington€877London → Washington€423Toronto → Washington€148Dubai → Washington€598Barcelona → Washington€494Copenhagen → Washington€392Casablanca → Washington€381Frankfurt → Washington€566Lisbon → WashingtonVienna → Washington€596Edinburgh → Washington€706San Jose → Washington€379Brussels → Washington€591Puerto Vallarta → Washington€350Seoul → Washington€769Paris → Washington€592Reykjavik → WashingtonAmman → Washington€812Madrid → Washington€507Mexico City → Washington€472Vancouver → Washington€569Jeddah → Washington€643

Last checked: 24 Aug 2026