IAD - OAX

$342 Find Cheap Flights from Washington Dulles Airport to Oaxaca

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Oaxaca departing on 3/27. 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 Oaxaca

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

Cheapest round-trip
$542
Typical prices: $593-$677
American Airlines
Wed 4/29Wed 5/6
IAD - OAX • 1 stop
Cheapest one-way
$342
Multiple Airlines
Fri 3/27
IAD - OAX • 3 stops
Top airlines
Cheapest • from $542 (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 Dulles Intl and Oaxaca. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $568 (round-trip)
Shortest trip • 7h 26m (one-way)
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oaxaca!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Oaxaca (IAD-OAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Oaxaca 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 Dulles Intl to Oaxaca

Wed, Apr 29 - Wed, May 6
American Airlines Logo
5:59 pm - 12:18 pm
IAD
-
OAX
20h 19m
1 stop
American Airlines Logo
1:13 pm - 11:26 pm
OAX
-
IAD
8h 13m
1 stop
$542American Airlines
Fri, Apr 10 - Tue, Apr 14
Frontier Logo
8:30 pm - 1:57 pm
IAD
-
OAX
19h 27m
2 stops
Frontier Logo
9:00 am - 12:36 am
OAX
-
IAD
13h 36m
2 stops
$545Frontier
Mon, Jun 29 - Thu, Jul 9
Delta Logo
5:09 pm - 10:44 pm
IAD
-
OAX
7h 35m
1 stop
Delta Logo
6:05 am - 3:17 pm
OAX
-
IAD
7h 12m
1 stop
$564Delta
Wed, Apr 22 - Tue, Apr 28
Delta Logo
5:00 pm - 7:55 am
IAD
-
OAX
16h 55m
1 stop
Delta Logo
6:05 am - 3:10 pm
OAX
-
IAD
7h 05m
1 stop
$574Delta
Sat, Apr 18 - Wed, Apr 29
Frontier Logo
10:51 am - 7:33 pm
IAD
-
OAX
34h 42m
2 stops
Frontier Logo
9:00 am - 12:36 am
OAX
-
IAD
13h 36m
2 stops
$577Frontier
Wed, Apr 22 - Tue, Apr 28
Delta Logo
6:00 am - 7:11 pm
IAD
-
OAX
15h 11m
2 stops
Delta Logo
6:05 am - 3:10 pm
OAX
-
IAD
7h 05m
1 stop
$579Delta
Fri, May 8 - Mon, May 11
Frontier Logo
7:27 pm - 1:57 pm
IAD
-
OAX
44h 30m
2 stops
Frontier Logo
9:25 am - 11:09 pm
OAX
-
IAD
35h 44m
2 stops
$580Frontier
Mon, Jun 29 - Sat, Jul 11
Delta Logo
5:09 pm - 7:49 am
IAD
-
OAX
16h 40m
1 stop
Delta Logo
6:05 am - 3:17 pm
OAX
-
IAD
7h 12m
1 stop
$584Delta
Wed, Apr 22 - Tue, Apr 28
Delta Logo
5:27 pm - 7:55 am
IAD
-
OAX
16h 28m
2 stops
Delta Logo
6:05 am - 8:52 pm
OAX
-
IAD
12h 47m
2 stops
$589Delta
Fri, Apr 10 - Tue, Apr 14
Delta Logo
5:00 pm - 8:00 am
IAD
-
OAX
17h 00m
1 stop
Delta Logo
6:05 am - 3:10 pm
OAX
-
IAD
7h 05m
1 stop
$594Delta
Booking Insights

KAYAK's insights & trends for Dulles Intl to Oaxaca flights

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

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

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

Good to know

Low seasonSeptember
Cheapest flight$342
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Washington Dulles Airport to Oaxaca

When to book flights from Dulles Intl to Oaxaca

Are your dates flexible? Find out the best times to travel from Dulles Intl to Oaxaca 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 Washington Dulles Airport to Oaxaca flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Oaxaca was $342 for a one-way ticket and $542 for a round-trip.

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

    A passport is required to fly from Washington Dulles Airport to Oaxaca.

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

    On your way to Oaxaca, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at Oaxaca Xoxocotlan.

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

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

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

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

  • Which is the best airline for flights from Washington, D.C. to Oaxaca, Delta or Aeromexico?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Oaxaca are Delta and Aeromexico. With an average price for the route of $542 and an overall rating of 7.9, Delta is the most popular choice. Aeromexico is also a great choice for the route, with an average price of $555 and an overall rating of 7.4.

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

    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 Washington Dulles Airport to Oaxaca.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oaxaca from Washington Dulles Airport 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 Washington Dulles Airport to Oaxaca?

    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 Oaxaca with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and OAX 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 Washington Dulles Airport to Oaxaca?

    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 Oaxaca from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dulles Intl to Oaxaca

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Oaxaca. 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 Dulles Intl to Oaxaca? 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 8288 reviews
7.2Food
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

10.0 ExcellentDebra, Mar 2026
PBI - ATL
Read more Delta reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

All went very well. We used the AIFI Airport, such a lovely facility. Definitely needs better transportation options to get there.

Both ground crew and flight crew were rude, and did not provide any level of service. They made it very difficult as we were traveling with a passenger the required assistance.

From the check-in, to the flight, and arriving, everything went very smoothly. Unfortunately, when I received my baggage it was severely damaged. I have a hard shelled suitcase and it was completely smashed it. I’m not sure how this could happened but I am extremely disappointed that my belongings were damaged beyond repair and continued use.

Really nice, all good, nice crew and all on time

Unfortunately I had an awful boarding experience. Our first flight with Aeromexico was fine and landed on time however it couldn’t find a gate and we were late which made us lose our connecting flight with Aeromexico. The staff handled it horribly when we explained our situation and would not led us board when we missed the boarding time by a couple minutes. The staff were extremely rude and did not attempt to even help us. Because of this incident, my husband and I missed a full day of work which negatively impacted our salary which we need. Please compensate us for the work that we missed.

It was OK. The flight is pretty long for the airlines to only offer a simple sandwich on business class. The entertainment is similar to that on other Skyteam members. Ultimately the airline lost my bag and didn’t deliver it to me until the next day after a lengthy lost baggage report.

Good, the flight from Miami to Mexico City was better than Mexico City to Miami

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

Flight was on time, good service, but there was no free WiFi, even for first class passengers

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Broke my luggage and I can't get a resolution yet.

This was one of the most frustrating travel experiences I've had to date. I had changed my flight day of to this one as it was slated to depart on time. It ended up being so delayed that my original flight took off before this one did. The boarding process began but eventually stopped and everyone had to get off the plane as a problem was identified. The person at the front desk just tried to laugh it off as if this wasn't already a huge inconvenience. From there, we eventually got to board only to sit at the gate for an additional hour because of some additional issue. This was extremely frustrating and caused a lot of stress.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

The professionals have excellent customer service, the seats don´t have enough space.

The flight was very smooth and the meal in business class was great.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Everything you need to know for your flight from Dulles Intl to Oaxaca

Information on your arrival and departure airports