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TUS - IAD

$194 Find cheap flights from Tucson 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 Tucson to Dulles Intl departing on 6/12. 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
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson 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 Tucson to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Tucson to Dulles Intl (TUS-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson 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 and deals for you by selecting your travel dates.
Choose your dates
12:42 pm - 11:58 pmTUS-IAD
8h 16m1 stop
4:54 pm - 9:46 pmIAD-TUS
7h 52m1 stop
$398Delta
Find Deal
Wed, Jul 10 - Tue, Aug 6
6:00 am - 8:56 pmTUS-IAD
11h 56m2 stops
10:44 am - 4:56 pmIAD-TUS
9h 12m1 stop
$399United Airlines
Find Deal
Wed, Aug 21 - Tue, Aug 27
6:02 am - 3:57 pmTUS-IAD
6h 55m1 stop
11:06 am - 9:04 pmIAD-TUS
12h 58m2 stops
$403Delta
Find Deal
Wed, Jul 17 - Tue, Aug 13
12:42 pm - 11:58 pmTUS-IAD
8h 16m1 stop
4:56 pm - 9:46 pmIAD-TUS
7h 50m1 stop
$418Delta
Find Deal
Tue, Jul 16 - Mon, Aug 12
12:58 pm - 11:59 pmTUS-IAD
8h 01m1 stop
6:00 am - 11:31 amIAD-TUS
8h 31m1 stop
$422Delta
Find Deal
Wed, Jul 3 - Tue, Jul 30
6:02 am - 3:59 pmTUS-IAD
6h 57m1 stop
11:35 am - 9:46 pmIAD-TUS
13h 11m2 stops
$423Delta
Find Deal
Tue, Jul 23 - Mon, Aug 19
11:36 am - 11:24 pmTUS-IAD
8h 48m1 stop
6:00 am - 10:44 amIAD-TUS
7h 44m1 stop
$452American Airlines
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Wed, Jun 12 - Sat, Jun 29
5:00 am - 4:23 pmTUS-IAD
8h 23m1 stop
5:12 pm - 11:02 pmIAD-TUS
8h 50m1 stop
$456American Airlines
Find Deal
Tue, Jul 2 - Tue, Jul 9
3:08 pm - 4:52 pmTUS-IAD
22h 44m2 stops
5:57 pm - 2:08 pmIAD-TUS
23h 11m2 stops
$494Alaska Airlines
Find Deal
Wed, Aug 21 - Tue, Aug 27
6:00 am - 5:25 amTUS-IAD
20h 25m1 stop
6:30 am - 10:41 amIAD-TUS
7h 11m1 stop
$503United Airlines
Find Deal
Tue, Jul 30 - Tue, Aug 27

Flights from Tucson to Dulles Intl - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Tucson to Washington Dulles Airport?

The average price of all flights from Tucson to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Tucson to Washington Dulles Airport. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Tucson 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 Tucson to Washington, D.C. Dulles Intl Airport is September, where tickets cost $432 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $691 and $680 respectively.

How far in advance should I book a flight from Tucson to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Tucson to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Tucson to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 60 days before departure.

Which airlines provide the cheapest flights from Tucson to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Tucson to Washington Dulles Airport were found on Delta ($398) and United Airlines ($399). Delta proposed the cheapest one-way flight at $194.

Good to know

Low season

February

High season

July

Cheapest flight

$194
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly with an average 25% increase in price.
Flight from Tucson to Washington Dulles Airport

When to book flights from Tucson to Dulles Intl

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

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

    In the last 3 days, the lowest price for a flight from Tucson to Washington, D.C. Dulles Intl Airport was $194 for a one-way ticket and $398 for a round-trip.

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

    No

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

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

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

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

  • Which is the best airline for flights from Tucson to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Tucson to Washington, D.C. are Delta and United Airlines. With an average price for the route of $576 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $527 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Tucson 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 Tucson to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson 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 Tucson 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 Tucson 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 Tucson with another airline. Booking your flights between Tucson 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 Tucson 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 Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Tucson to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Tucson 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 Tucson 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.
8.0
DeltaOverall score based on 10457 reviews
7.9Comfort
8.2Boarding
8.6Crew
7.4Food
8.0Entertainment
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

Lost luggage again. Our second trip to Mykonos, and 2nd time no luggage.

Flight was well orchestrated, made up time despite circling a bit all good on United. Travelers can just be so into themselves that common courtesy has gone out window for some, but that’s not on United.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

This flight was late and did not meet the connecting flight.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

Book cheap flights from Tucson to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Tucson to Washington, D.C. found on KAYAK in the last 72 hours.
6/12Wed
1 stopDelta
8h 03mTUS-IAD
$194
6/17Mon
2 stopsAmerican Airlines
9h 45mTUS-IAD
$199
7/30Tue
2 stopsAmerican Airlines
10h 04mTUS-IAD
$204
8/3Sat
1 stopDelta
9h 13mTUS-IAD
$218
8/15Thu
1 stopDelta
9h 41mTUS-IAD
$219
8/3Sat
2 stopsDelta
13h 35mTUS-IAD
$223
6/24Mon
1 stopUnited Airlines
15h 54mTUS-IAD
$284
7/5Fri
1 stopAlaska Airlines
13h 02mTUS-IAD
$303
6/22Sat
1 stopUnited Airlines
8h 40mTUS-IAD
$326
6/17Mon
2 stopsAlaska Airlines
35h 30mTUS-IAD
$387

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Last minute flights from Tucson to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Tucson to Washington, D.C. that are departing in the next 10 days.
6/4Tue
multi-stopAmerican Airlines
9h 03mTUS-IAD
6/11Tue
multi-stopAmerican Airlines
9h 25mIAD-TUS
$663
6/4Tue
multi-stopAmerican Airlines
7h 15mTUS-IAD
6/11Tue
multi-stopAmerican Airlines
10h 57mIAD-TUS
$667
6/4Tue
multi-stopAmerican Airlines
10h 24mTUS-IAD
6/11Tue
multi-stopAmerican Airlines
9h 27mIAD-TUS
$672
5/31Fri
multi-stopDelta
7h 25mTUS-IAD
6/7Fri
multi-stopDelta
7h 34mIAD-TUS
$763
5/31Fri
multi-stopAmerican Airlines
7h 05mTUS-IAD
6/7Fri
multi-stopAmerican Airlines
8h 44mIAD-TUS
$767
5/31Fri
multi-stopAmerican Airlines
10h 24mTUS-IAD
6/7Fri
multi-stopAmerican Airlines
9h 27mIAD-TUS
$772

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Tucson - Washington Dulles Airport Flights

Departure:

Tucson (TUS)United States

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Tucson

Cabin classes: