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229 € Cheap Flights from Washington Dulles to Tucson International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Washington Dulles to Tucson International flight deals

      Find the cheapest month or even day of the year to fly to Tucson International

      Book the best Tucson International fare with no extra fees

      Flight deals from Washington Dulles to Tucson International

      Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Tucson International Airport? If you want to travel next month, return fares start from 229 €. Find the lowest prices on one-way and return tickets right here.
      Tucson.229 € per passenger.Departing Sat, 24 Oct, returning Sat, 31 Oct.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Sat, 24 Oct, arriving in Tucson International.Inbound indirect flight with United, departs from Tucson International on Sat, 31 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 229 €, select.
      Tucson.229 € per passenger.Departing Tue, 17 Nov, returning Tue, 1 Dec.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Tue, 17 Nov, arriving in Tucson International.Inbound indirect flight with United, departs from Tucson International on Tue, 1 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 229 €, select.
      Tucson.245 € per passenger.Departing Thu, 10 Dec, returning Tue, 15 Dec.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Thu, 10 Dec, arriving in Tucson International.Inbound indirect flight with United, departs from Tucson International on Tue, 15 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 245 €, select.
      Tucson.260 € per passenger.Departing Fri, 30 Oct, returning Tue, 3 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Fri, 30 Oct, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Tue, 3 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 260 €, select.
      Tucson.260 € per passenger.Departing Sat, 6 Feb, returning Fri, 12 Feb.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Sat, 6 Feb, arriving in Tucson International.Inbound indirect flight with United, departs from Tucson International on Fri, 12 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 260 €, select.
      Tucson.276 € per passenger.Departing Fri, 13 Nov, returning Mon, 16 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Fri, 13 Nov, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Mon, 16 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 276 €, select.
      Tucson.338 € per passenger.Departing Fri, 8 Jan, returning Mon, 11 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Fri, 8 Jan, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Mon, 11 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 338 €, select.
      Tucson.365 € per passenger.Departing Sat, 10 Apr, returning Sat, 24 Apr.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Sat, 10 Apr, arriving in Tucson International.Inbound indirect flight with United, departs from Tucson International on Sat, 24 Apr, arriving in Washington Dulles.Price includes taxes and charges.From 365 €, select.
      Tucson.469 € per passenger.Departing Thu, 4 Mar, returning Sat, 6 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Thu, 4 Mar, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Sat, 6 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 469 €, select.
      Tucson.485 € per passenger.Departing Fri, 19 Feb, returning Fri, 5 Mar.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Fri, 19 Feb, arriving in Tucson International.Inbound indirect flight with United, departs from Tucson International on Fri, 5 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 485 €, select.
      Tucson.528 € per passenger.Departing Sat, 19 Sep, returning Sat, 26 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sat, 19 Sep, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Sat, 26 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 528 €, select.
      Tucson.591 € per passenger.Departing Thu, 24 Sep, returning Thu, 15 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Thu, 24 Sep, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Thu, 15 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 591 €, select.
      Tucson.661 € per passenger.Departing Sun, 27 Dec, returning Fri, 1 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sun, 27 Dec, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Fri, 1 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 661 €, select.
      Tucson.680 € per passenger.Departing Sun, 18 Apr, returning Sun, 2 May.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Sun, 18 Apr, arriving in Tucson International.Inbound indirect flight with United, departs from Tucson International on Sun, 2 May, arriving in Washington Dulles.Price includes taxes and charges.From 680 €, select.
      Tucson.872 € per passenger.Departing Sat, 10 Oct, returning Sat, 2 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sat, 10 Oct, arriving in Tucson International.Inbound indirect flight with Delta, departs from Tucson International on Sat, 2 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 872 €, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Washington Dulles to Tucson International found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Washington Dulles to Tucson International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Tucson International flights are currently cheapest in October.
      Sep
      from 528 €
      Oct
      from 229 €
      Nov
      from 276 €
      Dec
      from 245 €
      Jan
      from 338 €
      Feb
      from 260 €
      Mar
      from 469 €
      Apr
      from 365 €
      May
      Find prices
      Jun
      Find prices
      Jul
      Find prices
      Aug
      Find prices

      Washington Dulles to Tucson International: Alternative routes

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

      Tucson International

      13km from central Tucson
      ClosestCheapest
      from 229 €
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      Washington D.C. to Tucson: Flight information

      The things to know before you go.
      Cheapest flight found229 €
      Cheapest month to flyOctober

      Finding cheap flights from Washington Dulles to Tucson International: Frequently asked questions

      The best price we found for a return flight from Washington Dulles to Tucson International is 229 €. 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 Tucson International. But we found flights with one or more stops from 229 €.
      As of September 2026, there are no flights flying from Washington Dulles to Tucson International.
      The cheapest month to fly from Washington Dulles to Tucson International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Tucson International Airport on Saturday, 24 October 2026.
      No airlines currently offer direct flights between Washington Dulles Airport and Tucson International 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 Tucson International 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 Tucson is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to Tucson International.

      Travelling from Washington Dulles Airport (IAD) to Tucson International Airport (TUS): what you need to know

      • To ensure you get on your IAD to TUS flight, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.

      • Travelling during a peak time such as July? Public holidays and other high seasons can mean longer queues at check-in and security. Play it safe and get there up to four hours before international flights and two hours before a domestic departure.

      • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Washington Dulles Airport to Tucson International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to visit the city of your choice. Popular stopovers between IAD and TUS include:

        • Atlanta Hartsfield-Jackson Airport

        • Denver International Airport

        • Phoenix Sky Harbour Airport

      How to find the cheapest flights from Washington Dulles Airport (IAD) to Tucson International Airport (TUS)

      • Right now, 130 € is the cheapest price we've found for a one-way Washington Dulles Airport to Tucson International Airport flight. The best price for a return plane ticket is 229 €. Bear in mind that fares can change due to demand when booking.

      • Don't leave everything to the last moment. You're more likely to find cheap tickets from IAD to TUS if you book ahead. Airlines often have some great early bird rates.

      • Finding cheap flights from Washington Dulles Airport to Tucson International Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' search tool to see the lowest prices across each month and snap up a great deal.

      • You don't need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a new deal on cheap flights from IAD to TUS.

      • Discover the right flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Washington Dulles Airport to Tucson International Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and number of stops.

      Handy information about Washington Dulles Airport (IAD)

      • You'll find IAD at 1 Saarinen Circle.

      • Of the flights that depart from Washington Dulles Airport, 77% touch down on time at their destination.

      • Washington Dulles Airport is about 40 kilometres from central Washington DC. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 45 minutes or so to get there, depending on the traffic.

      • Catching public transport? Expect a trip time of around 1 hour 10 minutes.

      • Catching an early flight from Washington Dulles Airport to Tucson International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to IAD:

      Arriving at Tucson International Airport (TUS)

      When to fly to Tucson International Airport (TUS)

      • April is the most popular month for flights from Washington Dulles Airport to Tucson International Airport. To steer clear of the crowds, head to Tucson in March.

      • Lock in your flight from Washington Dulles Airport to Tucson International Airport for June if you'd like to visit Tucson during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 38ºC (100ºF).

      • If you like cooler conditions, search for a cheap ticket from IAD to TUS in January. Temperatures average between 0ºC (32ºF) and 20ºC (68ºF) then.

      Explore more of the United States

      • Tucson has plenty to offer, but there are so many other parts of the United States waiting to be explored. Around 161 kilometres north-west of Tucson, a trip to Phoenix will keep your itinerary packed. Don't miss top attractions like Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

      • If you want to check out another major destination in the United States, head for El Paso, roughly 434 kilometres east of Tucson. Franklin Mountains State Park, Franklin Mountains State Park and Wyler Aerial Tramway are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.