OKC - IAD

$110 Find Cheap Flights from Oklahoma City to Washington Dulles Airport

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 7/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oklahoma City to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$214
Typical prices: $326-$297
Frontier
Thu 8/13Tue 8/18
OKC - IAD • 1 stop
Cheapest one-way
$110
Frontier
Tue 7/7
OKC - IAD • 1 stop
Top airlines
Cheapest • from $214 (round-trip)
Best reviews • 7.9 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 • 4h 57m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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, Aug 13 - Tue, Aug 18
Frontier Logo
1:48 pm - 11:13 pm
OKC
-
IAD
8h 25m
1 stop
Frontier Logo
7:30 am - 12:53 pm
IAD
-
OKC
6h 23m
1 stop
$214Frontier
Tue, Jun 23 - Tue, Jun 30
Frontier Logo
1:51 pm - 11:17 pm
OKC
-
IAD
8h 26m
1 stop
Frontier Logo
7:30 am - 12:56 pm
IAD
-
OKC
6h 26m
1 stop
$230Frontier
Mon, Jun 8 - Sun, Jun 14
Frontier Logo
8:04 pm - 8:25 am
OKC
-
IAD
11h 21m
1 stop
Frontier Logo
7:30 am - 12:56 pm
IAD
-
OKC
6h 26m
1 stop
$232Frontier
Mon, Jun 8 - Sun, Jun 14
Frontier Logo
8:04 pm - 8:25 am
OKC
-
IAD
11h 21m
1 stop
Frontier Logo
7:30 am - 12:56 pm
IAD
-
OKC
6h 26m
1 stop
$234Frontier
Tue, Aug 11 - Sat, Aug 15
Multiple Airlines Logo
3:44 pm - 10:13 am
OKC
-
IAD
17h 29m
2 stops
Multiple Airlines Logo
2:52 pm - 8:44 pm
IAD
-
OKC
6h 52m
1 stop
$245Multiple Airlines
Thu, Jul 9 - Sun, Jul 12
Frontier Logo
1:48 pm - 11:13 pm
OKC
-
IAD
8h 25m
1 stop
Frontier Logo
7:49 am - 12:51 pm
IAD
-
OKC
6h 02m
1 stop
$250Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
7:29 pm - 8:20 am
OKC
-
IAD
11h 51m
1 stop
Frontier Logo
9:50 am - 6:40 pm
IAD
-
OKC
9h 50m
1 stop
$254Frontier
Tue, Aug 11 - Sat, Aug 15
Multiple Airlines Logo
1:48 pm - 11:13 pm
OKC
-
IAD
8h 25m
1 stop
Multiple Airlines Logo
2:52 pm - 8:44 pm
IAD
-
OKC
6h 52m
1 stop
$269Multiple Airlines
Sun, Jun 7 - Sun, Jun 14
Frontier Logo
1:56 pm - 11:09 pm
OKC
-
IAD
8h 13m
1 stop
Frontier Logo
7:30 am - 12:56 pm
IAD
-
OKC
6h 26m
1 stop
$270Frontier
Wed, Aug 12 - Tue, Aug 18
Frontier Logo
7:16 pm - 10:13 am
OKC
-
IAD
13h 57m
2 stops
Frontier Logo
7:30 am - 12:53 pm
IAD
-
OKC
6h 23m
1 stop
$282Frontier
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 August.

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 April, where tickets cost $284 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $694 and $641 respectively.

Good to know

Low seasonJanuary
Cheapest flight$110
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 23% 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 3 days, the lowest price for a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport was $110 for a one-way ticket and $214 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 $457 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $489 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.
7.9
DeltaOverall score based on 8451 reviews
7.2Food
7.8Comfort
8.1Boarding
7.8Entertainment
8.5Crew
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

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

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

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

Information on your arrival and departure airports