Cheap Flights from Houston to Washington, D.C.
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The latest fare from Houston to Washington, D.C.: $130 round trip, Dec 3 – Dec 9, seen Nov 4. Prices by month are below.
Across 4 months of observations from Houston to Washington, D.C., the lowest round-trip economy fare we recorded was $115, in October. The typical economy fare was $214. October was the cheapest month we saw and August the dearest.
The most recent economy price we saw on this route was $130 on Frontier, seen Nov 4.
See every deal from Houston, to Washington, D.C., or the return direction Washington, D.C. to Houston.
Latest economy price we saw: Houston to Washington, D.C.
The most recent economy round-trip fare we saw on this route.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Houston (IAH) to Washington, D.C. (IAD) | $130 | 5.5¢ | Dec 3 – Dec 9 | Frontier | Nov 4 | Check price |
Economy price history: Houston to Washington, D.C.
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Nov 2026 | $130 | $184 | 93 |
| Oct 2026 | $115 | $196 | 326 |
| Sep 2026 | $118 | $292 | 153 |
| Aug 2026 | $162 | $183 | 203 |
Frequently asked questions
How many flight deals from Houston to Washington, D.C. are on Sparkflights right now?
There are 0 deals from Houston to Washington, D.C. on the board right now.
What is the lowest price ever seen from Houston to Washington, D.C.?
The lowest economy fare we've recorded from Houston to Washington, D.C. is $115, based on 775 price observations over 4 months.
How much does a flight from Houston to Washington, D.C. cost?
The typical round-trip economy fare we observed from Houston to Washington, D.C. is $214, against a recorded low of $115. These are observations, not quotes.
When is the cheapest month to fly Houston to Washington, D.C.?
For economy fares from Houston to Washington, D.C., October was the cheapest month we observed and August the dearest, over 4 months of data.
What is the current price from Houston to Washington, D.C.?
The most recent economy fare we saw from Houston to Washington, D.C. is $130, on Nov 4.