Cheap Flights from Washington D.C. (IAD) to Oaxaca (OAX)

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Flight deals from Washington Dulles to Oaxaca

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Oaxaca? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to Oaxaca

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Oaxaca flights are currently cheapest in August.

Washington Dulles to Oaxaca: Alternative routes

Compare routes from Washington Dulles to Oaxaca below. You may find an airport to fly into that's cheaper, faster, or easier than Oaxaca.

Washington D.C. to Oaxaca: Flight information

The things to know before you go.
Cheapest flight found$691
Cheapest month to flyAugust

Finding cheap flights from Washington Dulles to Oaxaca: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Oaxaca is $693. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Oaxaca. But we found flights with one or more stops from $691.
As of July 2025, there are no flights flying from Washington Dulles to Oaxaca.
The cheapest month to fly from Washington Dulles to Oaxaca is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Oaxaca Airport on Sunday, 17 August 2025.
No airlines currently offer direct flights between Washington Dulles Airport and Oaxaca Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oaxaca but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oaxaca is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Oaxaca.

Travelling from Washington Dulles International Airport (IAD) to Xoxocotlan Airport (OAX): what you need to know

  • The timezone in Oaxaca is UTC-6, which is two hours behind Washington DC.

  • Arrive at the airport on time so you don't miss your IAD to OAX flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Travelling during a peak month such as April? Major public holidays and other high seasons can result in longer queues at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Washington Dulles International Airport to Xoxocotlan Airport. These are the top stopovers between IAD and OAX:

    • George Bush Intercontinental Airport

    • Benito Juarez International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Xoxocotlan Airport (OAX)

  • Currently, $270 is the cheapest price we've seen for a one-way Washington Dulles International Airport to Xoxocotlan Airport flight. The best price for a return ticket is $693. Keep in mind that fares can change due to demand at the time of booking.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from IAD to OAX if you book in advance. Airlines often offer some terrific early bird rates.

  • Finding cheap flights from Washington Dulles International Airport to Xoxocotlan Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' search function to see the best prices across every month and score a great deal.

  • Spend less time searching for cheap flights from IAD to OAX by creating a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Washington Dulles International Airport to Xoxocotlan Airport.

Handy information about Washington Dulles International Airport (IAD)

  • IAD is located at 1 Saarinen Circle.

  • 74.39% of flights taking off from Washington Dulles International Airport arrive at their destination on time.

  • Washington Dulles International Airport is around 56 kilometres from central Washington DC. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 50 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a trip time of around 3 hours 25 minutes.

  • Looking for a convenient hotel close to IAD? If you're boarding an early flight from Washington Dulles International Airport to Xoxocotlan Airport, these accommodation options will put you moments from check-in:

Arriving at Xoxocotlan Airport (OAX)

  • The last thing you need is a long journey to your hotel if you're arriving on a late Washington Dulles International Airport to Xoxocotlan Airport flight. Reserve one of these accommodation options near OAX instead:

  • Say yes to new adventures by picking up a Xoxocotlan Airport rental car. Grab your wheels from MEX, Economy or Europcar and explore beyond Oaxaca's usual tourist stops.

  • To get the best deal, reserve your ride from Xoxocotlan Airport around one week ahead.

Getting from Xoxocotlan Airport (OAX) to central Oaxaca

  • Xoxocotlan Airport to central Oaxaca has a drive time of about 25 minutes. It's approximately 10 kilometres away.

  • Travelling to the centre on public transport typically takes 1 hour 10 minutes.

When to fly to Xoxocotlan Airport (OAX)

  • March is the busiest month for flights from Washington Dulles International Airport to Xoxocotlan Airport. For smaller crowds, head to Oaxaca in April.

  • Before locking in your flight from Washington Dulles International Airport to Xoxocotlan Airport, think about the kind of weather you like. April is the warmest month in Oaxaca, with the temperature ranging from 12ºC (54ºF) to 30ºC (86ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from IAD to OAX in January. Temperatures average between 7ºC (45ºF) and 24ºC (75ºF) then.

Explore more of Mexico

  • Mexico City is just one of the many cities in Mexico waiting to be discovered once you've seen the sights of Oaxaca. Around 370 kilometres away to the north-west, check out popular attractions including Zocalo, Chapultepec Park and National Museum of Anthropology.

  • Around 370 kilometres north-west of Oaxaca, Ecatepec de Morelos is another favourite stop in Mexico. No visit is complete without checking out Grupo Scout 360 Aztlan, mirador del Valle Park and Kinder casanueva.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.