IAD - OAX

$215 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 9/1. 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

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$602
Typical prices: $613-$585
Delta
Mon 7/6Mon 7/13
IAD - OAX • 1 stop
Cheapest one-way
$215
Multiple Airlines
Tue 9/1
IAD - OAX • 2 stops
Top airlines
Cheapest • from $602 (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 $597 (round-trip)
Shortest trip • 7h 26m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% 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 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

Mon, Jul 6 - Mon, Jul 13
Delta Logo
4:50 pm - 10:39 pm
IAD
-
OAX
7h 49m
1 stop
Delta Logo
6:02 am - 3:20 pm
OAX
-
IAD
7h 18m
1 stop
$602Delta
Tue, Sep 29 - Sun, Oct 4
Aeromexico Logo
5:09 pm - 10:43 pm
IAD
-
OAX
7h 34m
1 stop
Aeromexico Logo
9:30 pm - 3:17 pm
OAX
-
IAD
15h 47m
1 stop
$603Aeromexico
Tue, Jul 7 - Tue, Jul 14
Delta Logo
12:29 pm - 7:24 am
IAD
-
OAX
20h 55m
2 stops
Delta Logo
6:02 am - 3:20 pm
OAX
-
IAD
7h 18m
1 stop
$607Delta
Thu, Jun 18 - Wed, Jun 24
Delta Logo
4:55 pm - 8:13 am
IAD
-
OAX
17h 18m
1 stop
Delta Logo
5:51 pm - 6:32 pm
OAX
-
IAD
22h 41m
2 stops
$609Delta
Mon, Jun 15 - Thu, Jun 25
Delta Logo
4:55 pm - 10:39 pm
IAD
-
OAX
7h 44m
1 stop
Delta Logo
6:05 am - 3:20 pm
OAX
-
IAD
7h 15m
1 stop
$612Delta
Tue, Jun 16 - Wed, Jun 24
Delta Logo
4:55 pm - 10:37 pm
IAD
-
OAX
7h 42m
1 stop
Delta Logo
6:00 am - 3:23 pm
OAX
-
IAD
7h 23m
1 stop
$613Delta
Mon, Jun 15 - Wed, Jun 24
Delta Logo
12:29 pm - 10:39 pm
IAD
-
OAX
12h 10m
2 stops
Delta Logo
6:00 am - 3:23 pm
OAX
-
IAD
7h 23m
1 stop
$617Delta
Fri, Jul 3 - Mon, Jul 6
Aeromexico Logo
4:50 pm - 7:24 am
IAD
-
OAX
16h 34m
1 stop
Aeromexico Logo
8:59 pm - 3:20 pm
OAX
-
IAD
16h 21m
1 stop
$622Aeromexico
Thu, Oct 1 - Sat, Oct 10
Delta Logo
5:09 pm - 10:43 pm
IAD
-
OAX
7h 34m
1 stop
Delta Logo
6:05 am - 3:17 pm
OAX
-
IAD
7h 12m
1 stop
$623Delta
Thu, Oct 1 - Sat, Oct 10
Aeromexico Logo
12:30 pm - 10:43 pm
IAD
-
OAX
12h 13m
2 stops
Aeromexico Logo
6:05 am - 3:17 pm
OAX
-
IAD
7h 12m
1 stop
$627Aeromexico
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 July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Oaxaca, 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 Washington, D.C. Dulles Intl Airport to Oaxaca is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are October and March, where the average cost of round-trip tickets is $737 and $716 respectively.

Good to know

Low seasonMay
Cheapest flight$215
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 23% 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 $215 for a one-way ticket and $602 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?

    SkyTeam is the only airline alliance operating flights between Washington Dulles Airport and Oaxaca.

  • 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 $554 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 airlines flying 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 8463 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
7.2Food
Airline reviews

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

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

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

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

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

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

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

It was good in general. The Crew during the flight were very nice at all times.

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

Information on your arrival and departure airports