Find Cheap Flights from Washington Dulles Intl to Tucson (IAD - TUS)

Search hundreds of travel sites at once for deals on flights to Tucson

Fri 2/23
Fri 3/2
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
January
Best time to beat the crowds
1%
expected price decrease
High Season:
December
Most popular time to fly
4%
expected price increase
Average Price:
$471
(avg. price over the last 2 weeks)
Good Deal:
$399
or less (round trip)

When to Book Flights from Washington Dulles Intl to Tucson

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $399 or less.
The cheapest flight from Washington Dulles Intl to Tucson was found 67 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 28% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Tucson Flights

How long does a flight from Washington Dulles Intl to Tucson take?
An average nonstop flight takes 6h 44m, covering a distance of 1930 miles.
Which airlines provide the cheapest flights from Washington Dulles Intl to Tucson?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($353), American Airlines ($359) and Delta ($362).
Do I need a passport to fly between Washington Dulles Intl and Tucson?
No.
What’s the cheapest day of the week to fly Washington Dulles Intl to Tucson?
For Washington Dulles Intl to Tucson, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Tucson back to Washington Dulles Intl, the best deals are generally found on Wednesday, with Thursday being the most expensive.

Book cheap flights from Washington Dulles Intl to Tucson (round-trip)

Airports
Origin
Washington
$353
only
$353
Destination
Tucson
$353
only
$353
Tue, Mar 20
IAD
TUS
6h 44m
Wed, Apr 4
TUS
IAD
7h 36m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
IAD
TUS
6h 44m
Wed, Mar 21
TUS
IAD
8h 11m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
BOS
DFW
Excellent 10.0

Everything is excellent!!

IND
LAX
Excellent 10.0

The staff

The snack selection and lack of entertainment

DFW
GRR
Excellent 9.0

Everything worked the way it was supposed to. Bag transfer through customs and transfer to domestic was easy.

Snacks and food in general on US operated airlines is generally sad. American Airlines should learn from Qantas about food quality and service.

LAX
ORD
Good 7.6

I liked having the built in screen on the a321. Americans streaming service has lots to offer but the built in screens have more choices. I get why they want to just offer the streaming but I appreciate all the choices! There was a group number enforcer at the gate to make boarding more organized! She was polite but told the mobs that try to use the premium line to wait their turn.

I asked for upgrades to and from Chicago. I’m a gold member and fly for leisure fairly often. There are so many people looking for an upgrade these days that you’re rarely getting the opportunity

ORD
LAX
Okay 4.0

Packed like sardines; the seats are getting narrower and the seat pockets are ridiculously small.

Wed, Apr 18
IAD
TUS
6h 50m
Wed, Apr 25
TUS
IAD
7h 40m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

GDL
ATL
Excellent 9.6

Expensive food

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

Wed, May 23
IAD
TUS
7h 54m
Wed, May 30
TUS
IAD
8h 10m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SEA
DEN
Okay 4.4

Lost bags and every time I called to find out where they were I would get a different story. I was told it would be on the next flight for the next 5 flights.

ICN
SFO
Excellent 10.0

Food drinks and movies

The seats were comfortable and the plane clean. Take off and landing smooth .

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

LAX
HNL
Good 6.6

One crew is rude while I was ordering food while she is delivering the beverage after the order time. She simply told me they don't have what I want to order and leave. After 5 mins, I pushed the service button and nobody responded. After half hour, I ordered the food from another crew passed by. After I landed, they suppose to return my stroller set at the airplane gate. But they said it is not there, ask us to wait at the airport gate. We walked outside and they broadcasted again, I didn't hear very clearly but followed most parents to walk out. We wait at the baggage claim for almost 1 hour and finally, the baggage crew came back to the gate and found our stroller.

EWR
SJU
Excellent 10.0

EWR gate personnel tried to move things along. Seat was roomie and the flight attendants were pleasant. Flight was on time and landed early. No complaints.

Long TSA lines at EWR, but they moved.

Wed, Mar 21
IAD
TUS
6h 44m
Tue, Apr 3
TUS
IAD
7h 36m
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
IAD
TUS
6h 53m
Wed, Apr 11
TUS
IAD
7h 44m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
BOS
DFW
Excellent 10.0

Everything is excellent!!

LAX
MIA
Okay 4.0

The low fare was the best part of the flight, but I later found that it came at a cost!!!!

First of all the Crew was rude and their lack of patience was obvious, the flight was delayed and was no fault of any of the passengers yet we were made to feel as if it was our ( passengers) fault. Secondly, the air was turned down, I guess to conserve fuel, and the plane was unbearably hot, And at no time was food offered for purchase or even a beverage service. I have flow AA for 20+ years and this was the FURST flight I have ever experienced. Sadly I believe it will be my last!!!!

SYD
LAX
Excellent 9.0

Premium economy is the way to go for a long haul flight. We were comfortable and able to get some sleep.

The crew on the way to Sydney was a little more present. There was always someone milling in the galley between the business class and premium economy cabin. The crew returning came through the cabin often and were attentive if you asked for them but you had to seek them out.

LAX
MEX
Excellent 8.0

American flight attendant service

BWI
ORD
Excellent 8.6

Nothing special

BWI check-in crew is not friendly, not related to Japan Airline.

Tue, May 1
IAD
TUS
8h 51m
Wed, May 9
TUS
IAD
8h 59m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

JFK
CDG
Excellent 10.0

The food and the service

Wed, Apr 25
IAD
TUS
7h 23m
Thu, Apr 26
TUS
IAD
6h 20m
Trip: 2 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
FRA
Excellent 9.0

Entertainment system good. Nice new aircraft 777-300 ER. On-time departure and early arrival.

Vegetarian food choices very limited.

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

DEN
DRO
Okay 5.2

They were able to get us on an earlier flight to shorten the 5 hour layover

DEL
EWR
Okay 4.3

The flight was about 9 hours delayed and I didn’t feel like anyone was trying to make up for it

AMS
IAD
Mediocre 2.0

United's flight was delayed by 6 hours, couldn't make the connecting flight from Washington DC to Denver so they routed me to san francisco, spend the night at the airport there and then travel to Denver in the morning. Fortunately there was a very helpful crew in Schiphol that was able to get us on a flight with american airlines to philadelphia and then on to Denver.

Wed, Apr 4
IAD
TUS
6h 53m
Wed, Apr 11
TUS
IAD
7h 44m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
SYD
LAX
Excellent 9.0

Premium economy is the way to go for a long haul flight. We were comfortable and able to get some sleep.

The crew on the way to Sydney was a little more present. There was always someone milling in the galley between the business class and premium economy cabin. The crew returning came through the cabin often and were attentive if you asked for them but you had to seek them out.

BOS
DFW
Excellent 10.0

Everything is excellent!!

LAX
MEX
Excellent 8.0

American flight attendant service

BWI
ORD
Excellent 8.6

Nothing special

BWI check-in crew is not friendly, not related to Japan Airline.

CLT
CLE
Okay 5.2

Plane was delayed 1.5 hours. Rental Car reservation was at a location 30 miles from the airport, not the airport rental location. Had to transfer reservations which cost an extra $30...

Tue, Mar 20
IAD
TUS
6h 44m
Wed, Mar 28
TUS
IAD
6h 22m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 13
IAD
TUS
8h 54m
Wed, Mar 21
TUS
IAD
7h 56m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
CDG
Excellent 10.0

The food and the service

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

GDL
ATL
Excellent 9.6

Expensive food

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

Tue, May 22
IAD
TUS
7h 54m
Thu, May 31
TUS
IAD
8h 35m
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
HNL
Good 6.6

One crew is rude while I was ordering food while she is delivering the beverage after the order time. She simply told me they don't have what I want to order and leave. After 5 mins, I pushed the service button and nobody responded. After half hour, I ordered the food from another crew passed by. After I landed, they suppose to return my stroller set at the airplane gate. But they said it is not there, ask us to wait at the airport gate. We walked outside and they broadcasted again, I didn't hear very clearly but followed most parents to walk out. We wait at the baggage claim for almost 1 hour and finally, the baggage crew came back to the gate and found our stroller.

SFO
FRA
Excellent 9.0

Entertainment system good. Nice new aircraft 777-300 ER. On-time departure and early arrival.

Vegetarian food choices very limited.

SEA
DEN
Okay 4.4

Lost bags and every time I called to find out where they were I would get a different story. I was told it would be on the next flight for the next 5 flights.

ICN
SFO
Excellent 10.0

Food drinks and movies

The seats were comfortable and the plane clean. Take off and landing smooth .

DEN
DRO
Okay 5.2

They were able to get us on an earlier flight to shorten the 5 hour layover

Tue, Apr 10
IAD
TUS
6h 53m
Wed, Apr 18
TUS
IAD
6h 15m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
ORD
DFW
Excellent 8.6

The customer service/ticket agent skipped her lunch break to get us on the plane. She went way beyond the call of duty. We will be eternally grateful.

CLT
CLE
Okay 5.2

Plane was delayed 1.5 hours. Rental Car reservation was at a location 30 miles from the airport, not the airport rental location. Had to transfer reservations which cost an extra $30...

LAX
ORD
Good 7.6

I liked having the built in screen on the a321. Americans streaming service has lots to offer but the built in screens have more choices. I get why they want to just offer the streaming but I appreciate all the choices! There was a group number enforcer at the gate to make boarding more organized! She was polite but told the mobs that try to use the premium line to wait their turn.

I asked for upgrades to and from Chicago. I’m a gold member and fly for leisure fairly often. There are so many people looking for an upgrade these days that you’re rarely getting the opportunity

BOS
DFW
Excellent 10.0

Everything is excellent!!

DFW
GRR
Excellent 9.0

Everything worked the way it was supposed to. Bag transfer through customs and transfer to domestic was easy.

Snacks and food in general on US operated airlines is generally sad. American Airlines should learn from Qantas about food quality and service.

Sat, Apr 28
IAD
TUS
6h 46m
Tue, May 8
TUS
IAD
6h 14m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
IAD
TUS
9h 34m
Thu, Mar 22
TUS
IAD
7h 56m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

FLL
DTW
Excellent 10.0

I like service

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

Wed, May 23
IAD
TUS
7h 54m
Thu, May 31
TUS
IAD
8h 10m
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEL
EWR
Okay 4.3

The flight was about 9 hours delayed and I didn’t feel like anyone was trying to make up for it

SFO
FRA
Excellent 9.0

Entertainment system good. Nice new aircraft 777-300 ER. On-time departure and early arrival.

Vegetarian food choices very limited.

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

DEN
DRO
Okay 5.2

They were able to get us on an earlier flight to shorten the 5 hour layover

Wed, Apr 11
IAD
TUS
6h 53m
Wed, Apr 18
TUS
IAD
7h 44m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
CLE
Okay 5.2

Plane was delayed 1.5 hours. Rental Car reservation was at a location 30 miles from the airport, not the airport rental location. Had to transfer reservations which cost an extra $30...

BOS
DFW
Excellent 10.0

Everything is excellent!!

BWI
ORD
Excellent 8.6

Nothing special

BWI check-in crew is not friendly, not related to Japan Airline.

SYD
LAX
Excellent 9.0

Premium economy is the way to go for a long haul flight. We were comfortable and able to get some sleep.

The crew on the way to Sydney was a little more present. There was always someone milling in the galley between the business class and premium economy cabin. The crew returning came through the cabin often and were attentive if you asked for them but you had to seek them out.

LAX
AKL
Okay 4.0

American wins tge coach torture contest!

Tue, Mar 13
IAD
TUS
8h 20m
Tue, Mar 20
TUS
IAD
6h 16m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
IAD
TUS
9h 10m
Wed, Apr 11
TUS
IAD
8h 45m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
GDL
ATL
Excellent 9.6

Expensive food

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

FLL
DTW
Excellent 10.0

I like service

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

Tue, Mar 20
IAD
TUS
10h 05m
Thu, Apr 5
TUS
IAD
6h 22m
Trip: 17 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
HNL
Good 6.6

One crew is rude while I was ordering food while she is delivering the beverage after the order time. She simply told me they don't have what I want to order and leave. After 5 mins, I pushed the service button and nobody responded. After half hour, I ordered the food from another crew passed by. After I landed, they suppose to return my stroller set at the airplane gate. But they said it is not there, ask us to wait at the airport gate. We walked outside and they broadcasted again, I didn't hear very clearly but followed most parents to walk out. We wait at the baggage claim for almost 1 hour and finally, the baggage crew came back to the gate and found our stroller.

EWR
SJU
Excellent 10.0

EWR gate personnel tried to move things along. Seat was roomie and the flight attendants were pleasant. Flight was on time and landed early. No complaints.

Long TSA lines at EWR, but they moved.

ICN
SFO
Excellent 10.0

Food drinks and movies

The seats were comfortable and the plane clean. Take off and landing smooth .

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

DEN
DRO
Okay 5.2

They were able to get us on an earlier flight to shorten the 5 hour layover

Show more results

Washington Dulles Intl to Tucson Flight Information

Flights Arrive in Tucson
Flights Depart from Washington Dulles Intl
Flight Price $353
Distance 1930 miles
Airlines American Airlines, Delta, United
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.