OKC - IAD

$127 Find Cheap Flights from Oklahoma City to Washington Dulles Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oklahoma City to Dulles Intl departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$258
Typical prices: $326-$528
Frontier
Thu 9/24Mon 9/28
OKC - IAD • 1 stop
Cheapest one-way
$127
Multiple Airlines
Thu 10/1
OKC - IAD • 2 stops
Top airlines
Cheapest • from $258 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Oklahoma City and Dulles Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $398 (round-trip)
Shortest trip • 5h 03m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oklahoma City to Dulles Intl (OKC-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oklahoma City to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oklahoma City to Dulles Intl

Thu, Sep 24 - Mon, Sep 28
Frontier Logo
2:25 pm - 6:20 amOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
14h 55m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:00 am - 1:37 pmIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
8h 37m1 stop Las Vegas Harry Reid Intl
$258Frontier
Thu, Sep 3 - Thu, Sep 17
Frontier Logo
7:55 pm - 8:04 amOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
11h 09m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:00 am - 1:37 pmIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
8h 37m1 stop Las Vegas Harry Reid Intl
$263Frontier
Wed, Oct 7 - Sat, Oct 10
Multiple Airlines Logo
8:30 pm - 5:36 pmOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
20h 06m2 stops Denver Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
8:00 pm - 7:42 amIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
12h 42m1 stop Orlando
$333Multiple Airlines
Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
1:56 pm - 9:26 amOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
18h 30m2 stops Denver Intl Tampa
Multiple Airlines Logo
8:04 pm - 8:47 amIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
13h 43m1 stop Orlando
$344Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Delta Logo
5:20 am - 11:33 amOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
5h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:40 pm - 8:30 pmIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
5h 50m1 stop Minneapolis St Paul
$345Delta
Tue, Sep 1 - Sun, Sep 6
American Airlines Logo
6:14 am - 6:27 pmOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
11h 13m1 stop Dallas/Fort Worth
American Airlines Logo
6:09 am - 10:38 pmIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
17h 29m1 stop Dallas/Fort Worth
$357American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
7:20 pm - 2:02 pmOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
17h 42m1 stop Dallas/Fort Worth
American Airlines Logo
6:09 am - 10:38 pmIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
17h 29m1 stop Dallas/Fort Worth
$357American Airlines
Wed, Oct 21 - Sun, Oct 25
Delta Logo
5:20 am - 11:32 amOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
5h 12m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:28 amIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
5h 28m1 stop Atlanta Hartsfield-Jackson
$376Delta
Sat, Sep 5 - Mon, Sep 7
United Airlines Logo
5:05 pm - 11:55 pmOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
5h 50m1 stop Houston George Bush Intcntl
United Airlines Logo
6:30 am - 11:21 amIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
5h 51m1 stop Houston George Bush Intcntl
$396United Airlines
Wed, Oct 7 - Sat, Oct 10
United Airlines Logo
7:15 am - 1:59 pmOKC  Oklahoma City Will Rogers World-IAD Washington, D.C. Dulles Intl
5h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
8:30 am - 1:56 pmIAD  Washington, D.C. Dulles Intl-OKC Oklahoma City Will Rogers World
6h 26m1 stop Houston George Bush Intcntl
$401United Airlines
Booking Insights

KAYAK's insights & trends for Oklahoma City to Dulles Intl flights

Get data-powered insights and trends into flights from Oklahoma City to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oklahoma City to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport departing in September.

Flight prices are below average for this route right now.

Flights to Washington, D.C. Dulles Intl Airport from Oklahoma City usually cost between $337 and $488 in September.
The lowest price found in the past 5 days was $258 on Frontier (Sep 24-Sep 28).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oklahoma City to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oklahoma City to Washington, D.C. Dulles Intl Airport is June, where tickets cost $358 (return) on average. On the other hand, the most expensive months are February and July, where the average cost of round-trip tickets is $694 and $506 respectively.

Good to know

Low season

January

Cheapest flight

$127
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Oklahoma City to Washington Dulles Airport

When to book flights from Oklahoma City to Dulles Intl

Are your dates flexible? Find out the best times to travel from Oklahoma City to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oklahoma City to Washington Dulles Airport flights

  • What is the cheapest flight from Oklahoma City to Washington, D.C. Dulles Intl Airport?

    In the last 5 days, the lowest price for a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport was $127 for a one-way ticket and $258 for a round-trip.

  • Do I need a passport to fly between Oklahoma City and Washington Dulles Airport?

    No

  • Which airports will I be using when flying from Oklahoma City to Washington Dulles Airport?

    Oklahoma City airport is called Oklahoma City Will Rogers World and the only airport in Washington Dulles Airport is Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Oklahoma City to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oklahoma City to Washington Dulles Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Oklahoma City and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Oklahoma City to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Oklahoma City to Washington, D.C. are Delta and United Airlines. With an average price for the route of $437 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $561 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Oklahoma City to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oklahoma City to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oklahoma City to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Oklahoma City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oklahoma City to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Oklahoma City with another airline. Booking your flights between Oklahoma City and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oklahoma City to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Oklahoma City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Oklahoma City to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Oklahoma City to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oklahoma City to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8502 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
7.8Comfort
Airline reviews

There is consistently no communication/updated time slots in the app on when a flight will board when its delayed, which is the most frustrating as a consumer trying to understand if they need to get food now, or if there is actually a chance for them to eat during their layover. This keeps being my experience with delta and a potential reason to change airlines.

4.0 OkayStacey, Aug 2026
Read more Delta reviews

There is consistently no communication/updated time slots in the app on when a flight will board when its delayed, which is the most frustrating as a consumer trying to understand if they need to get food now, or if there is actually a chance for them to eat during their layover. This keeps being my experience with delta and a potential reason to change airlines.

Long delays at both DCA and MSP; Crew did not keep us informed (or very little). Airplane was showing signs of heavy use (not up to Delta standards). Food options for Business Class have dropped in quality. After landing we sat on tarmac for maybe 25 minutes with no provided chance to use the bathroom and crew did not tell us what was going on or give an estimated time to expect to be at a gate.

Chaotic boarding at these gates, multiple gates squeezed in at the very end of a concourse, behind a restaurant. Agents gave up on boarding by individual zones. Flight itself was uneventful, which is all we hope for any more.

Flight delayed due to ground hold. Republic airways did a great job.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was smooth, the crew was great but the plane was quite old

Flight was warm for first few hours and quite rough

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

1st flight had mechanical issues after we boarded and almost took off. They tried to fix on runway but couldn’t do we went back to the gate. They couldn’t fix it there either. So we had to deplane and board another plane 2 hrs later. All in all our flight was delayed 4 hrs so we had to cancel some business meeting we had in London for the morning since we were supposed to arrive at 7am and did not arrive until 11:45am. Also, the 2nd plane had mechanical issues as well but fortunately they were able to fix on runway.

The flight to America was freezing. The overnight flight back to the UK was boiling hot and the cabin stank of toilet or occasionally perfume, even though I was several rows back from either bathroom. Food was tiny portions. Two small pieces of tough and dry beef in random gravy with pretend mashed potato raking up most of it. Very little veg. Salad was ok. Wooden cutlery broke within minutes of using. Lots of old films for entertainment. Some new ones. Generally a bit rubbish.

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Flight was delayed 14 hours due to DC air show and weather. Missed connection to MUC.

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

The flight was over an hour delayed. The problem was they had the wrong aircraft at the gate, Joe in the world does that happen?

On time departure & early arrival. Made a long day much better.

Like all planes recently, entertainment is achieved by giving the patron free WiFi and letting them stream shows via the screen on a phone or tablet.

Crew and agents misguiding on tight connections, and lack of connecting crew looking for inbound planes. A very avoidable missed connection as a result.

My flight was 4 hours delayed on departure at 6a causing me to miss my connection at DCA. I had to scramble to find a seat home on a later flight and instead of an exit seat, I was in row 30 on a flight getting me home 5 hours later than planned. The AA team on the ground did a fine job. AA continues to run the airline like the passengers are cargo.

American Airlines changed are gate no fewer than four times. Walking back and forth from one concourse to another was exhausting, especially after all the flight delays.

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

There was no drink/snack service and the electric outlets were not powered so I couldn’t charge my phone.

I know Frontier is a “no-frills” airline. I understand the concept. However, I jumped on some tickets for our family vacation, expecting to play a bit of a game to figure out the family bags and not over spend. In the end, I got the short end of this deal by far. 1. I did not expect them to charge the baggage fee for each direction. It makes the fee look high-ish at a glance, but reasonable. Then when you get to checkout and realize you have to pay it twice to come home with your luggage, it becomes ridiculous. 2. The low checked bag weight limit. I am used to packing a 50lb bag with my preferred airline. Frontier’s artificially low 40lb limit more quickly triggers the extra weight fee, which almost DOUBLES the price of the bag if you go over ($79 for the bag/$75 for the next 10 lbs) 3. The fee for a carry-on bag is the same as a checked bag but with a lower size and weight limit. Make it make sense! 4. The seats are terrible. My 2.5 hour flight almost had me losing my mind. I’m 6’3” and my femurs barely fit in the space provided. My knees had to wiggle just right to jam into the crack next to the armrest of the seat in front of me. The cushioning was thin and inadequate. I am tall but I’m not a freak. These seats are unacceptable. 5. I overheard the woman next to me speaking with the gate agent about being charged a $25 fee for not checking in online - she checked in at the airport counter when she arrived. That’s ridiculous. She was old and in a wheelchair. She had a paper boarding pass, and was obviously not tech savvy. She should not be punished for that. 6. They do not have good placement in the terminals. It was always out on the end or down on a subfloor, and we had to walk out on the tarmac almost every time. In Denver. Their home airport! 7. Every time I loaded a new page on the website while buying my tickets or my bags, it was constantly trying to upsell me on some esoteric bundle. Like, a pop-up every time. Very annoying. 8. No screens in the boarding area (at least where we were) to confirm you’re in the right place. Just static gate number signs. I am sure these are standard practices for Frontier, and I should have read more about them before I purchased tickets, but as a result of this single round trip, I do not plan to ever use this cut-rate airline again. I would rather pay the normal amount for a ticket and be treated like a customer instead of a mark.

Our flight was delayed 2 hours and when they changed the the time to 1 hour I wasn't alerted and when I checked the gate the plane was still there but they already shut the doors so I had to buy another flight.

Great except upon arrival it took them a long time to open the doors

Frontier feels like a family I Worked for Eastern Airlines back in the day and I felt the family vibe that I had then. Thank you

Terrible. Delayed my family flight for several hours affecting family plans

Crew was kind of grumpy and there was no beverage service at all. Sodas were $4. Disappointing.

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

I was unable to check-in on your app at home before the trip. I didn't realize that you charged to get a boarding pass from the couter. I stood in a long line to check-in to be told that I needed to get in another line to get a boarding pass and that it would cost me. When I spoke with the lady at the next counter, she couldn't get me into the check-in on my app so she tried several other ways over about 15 minutes while others were waiting in line. Finally she was able to get into the check-in and then it took a while to click through multiple upsale options to get my pass. I thought it should be easy since I has a personal pack and no seat selection. I was traveling alone to attend a family funeral.

Everything you need to know for your flight from Oklahoma City to Dulles Intl

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