Oklahoma City to Washington D.C. flight

Flights from Oklahoma City to Washington D.C. start at €155.90 and take 6h 9m at their fastest.

Fares

Check dates and fares

Fares and seats move by the day. Price Oklahoma City to Washington D.C. on the date you actually want, rather than on the date this page was built.

Oklahoma CityOklahoma CityWashingtonWashington
A 4 x 1 segment panorama of the Toledo Skyline in Spain at sunrise. Taken by myself in portrait format with a Canon 5D and 70-200mm f/2.8L lens. On the left Alcázar of Toledo and on the right Cathedral of Toledo.

The Flights from Oklahoma City to Washington D.C. starts at €155.90 and takes 6h 9m door to door, run by 1 operator over 1,905 km, with around 5 departures a day. Fares bottom out about 45 days before departure.

Checked 17 September 2026Priced for 5 October 2026One passenger, all fees included

  • 6h 9mDoor to door
  • 2h 59mMoving
  • €220.21 to €438.51From
  • 06:36 to 07:30First and last departure
  • 5Per day
  • 468.6 kgCO2

First and last are taken from the services we sell on 5 October 2026. The return direction keeps its own timetable and is not these times reversed.

€220.21 to €438.51 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.

Fares by date

What this journey usually costs, by departure date. It shows which days run dearer.

Typical fares

  1. about €403.11Fri18
  2. about €384.23Sat19
  3. about €438.51Sun20
  4. about €262.10Mon21
  5. about €285.70Tue22
  6. about €272.13Wed23
  7. about €397.80Thu24
  8. about €239.68Fri25
  9. about €254.43Sat26
  10. about €256.79Sun27
  11. about €220.21Mon28
  12. about €222.57Tue29
  13. about €224.92Wed30
  14. about €283.93Thu1

Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.

Real services

The cheapest and the fastest on 5 October 2026

Cheapest€155.90
  1. Southwest Airlines SA141006:362h 59m10:35Oklahoma City OKCWashington IAD

Door to door 6h 9mCO2 468.6 kgChanges 0Fixed, no changes

Lowest CO2€225.52
  1. American Airlines AA756507:302h 26m10:56Oklahoma City OKCCharlotte CLT
  2. Amtrak A515811:504h15:50CharlotteWashington Union Station

Changes at Charlotte, with 54 minutes between services and a walk of about 14 minutes.

Door to door 9h 17mCO2 400.2 kgChanges 1Fixed, no changes

Carriers

Airlines

Every operator we sell on this corridor. Speed is the carrier's own typical cruising speed, not the average over this route.
OperatorFromFastestTypical speedFlexibilityOn board
Southwest Airlines€155.905h 58m740 km/hFixed fareNot published
  • Southwest Airlines

The flight gets you into Washington D.C.. It does not get you a bed, and neither do we.

A hotel room

A room in Washington D.C. for the night the flight gets in

Sort by distance from Washington Union Station and you can see which places are ten minutes on foot and which are not.

Search Washington D.C. on Booking.comOr compare on Expedia

Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book Oklahoma City to Washington D.C.

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €194.2490 days
  2. €148.8260 days
  3. €147.6445 days
  4. €160.0330 days
  5. €226.1121 days
  6. €283.9314 days
  7. €397.807 days
  8. €438.513 days
  9. €403.111 days
Cheapest lead time
Fares bottom out around 45 days ahead, at €147.64.
How much it moves
The gap between the cheapest and dearest lead time is 197 percent. The dearest point is €438.51, 3 days out.
What that means
Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Day of the week

Which departure day costs least

Median cheapest fare for each weekday, taken across the next three weeks of real prices.

  1. €256.79Sun
  2. €220.21Mon
  3. €222.57Tue
  4. €224.92Wed
  5. €283.93Thu
  6. €239.68Fri
  7. €254.43Sat
Terminals

Where you leave from and where you arrive

Oklahoma City

Air
  • OKC

Washington

Air
  • IAD
  • DCA
The journey

What the journey looks like

Direct or connecting
20% of the services we sell on this corridor run through without a change. The remaining 80% involve one connection.
How far it really runs
The route covers 1,905 km against 1,850 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
Where the change is
Connections are made at Charlotte, Nashville, St. Louis, Baltimore. The gap between arriving and leaving is 54 minutes, of which about 14 is walking.
If the connection is missed
The tightest connection we sell here has a 17 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
First and last departure
The first service of the day leaves Oklahoma City at 06:36 and the last at 07:30, across 5 departures The return direction keeps its own timetable, so the times back are not these times reversed.

Questions about Oklahoma City to Washington D.C.

The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.

How long does the Flight from Oklahoma City to Washington D.C. take?

The Flight from Oklahoma City to Washington D.C. takes 6h 9m door to door, of which 2h 59m is spent moving. The route runs 1,905 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.

How much does the Flight from Oklahoma City to Washington D.C. cost?

The Flight from Oklahoma City to Washington D.C. starts at €155.90 for one passenger, as of 17 September 2026. A typical fare is €211.36. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.

Who runs the Flight from Oklahoma City to Washington D.C.?

1 operators run the Flight from Oklahoma City to Washington D.C.: Southwest Airlines. Between them they file around 5 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.

Which terminal does the Flight from Oklahoma City to Washington D.C. use?

The Flight from Oklahoma City to Washington D.C. leaves from Oklahoma City OKC and arrives at Washington IAD. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.

When should I book the Flight from Oklahoma City to Washington D.C.?

Fares for the Flight from Oklahoma City to Washington D.C. bottom out around 45 days ahead, at €147.64. The gap between the cheapest and dearest lead time across the window is 197 percent, measured on 17 September 2026. Booking inside the final week has consistently cost more.

How much CO2 does the Flight from Oklahoma City to Washington D.C. produce?

The Flight from Oklahoma City to Washington D.C. produces about 468.6 kg of CO2 per passenger over 1905 km, which works out at roughly 246 grams per passenger kilometre. That figure is for the whole journey and for one traveller, not for the vehicle.

Where these numbers come from

Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.

Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.

Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.

Defined in full at Door to door, Fares, The booking window, Carbon

On this page
Every figure above was computed for Oklahoma City to Washington D.C. on 17 September 2026: 1905 km of route against 1850 km in a straight line, 5 services a day, 1 operator a cheapest fare of €155.90, and 6h 9m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

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