IAD - BGR

$162 Find Cheap Flights from Washington Dulles Airport to Bangor

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 Bangor departing on 8/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Bangor

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Bangor, 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 Bangor, as well as popular online travel agencies
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Cheap Flights from Dulles Intl to Bangor (IAD-BGR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Bangor 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 Bangor

Sun, Sep 21 - Thu, Sep 25
American Airlines Logo
9:16 am - 3:43 pmIAD-BGR
6h 27m1 stop
American Airlines Logo
12:46 pm - 7:42 pmBGR-IAD
6h 56m1 stop
$282American Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 1
Delta Logo
1:00 pm - 11:29 pmIAD-BGR
10h 29m2 stops
Delta Logo
3:13 pm - 7:37 pmBGR-IAD
4h 24m1 stop
$287Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
5:10 pm - 2:21 pmIAD-BGR
21h 11m1 stop
Delta Logo
3:00 pm - 7:11 pmBGR-IAD
4h 11m1 stop
$300Delta
Find Deal
Tue, Sep 30 - Wed, Oct 1
Delta Logo
1:00 pm - 11:29 pmIAD-BGR
10h 29m2 stops
Delta Logo
5:23 am - 4:07 pmBGR-IAD
10h 44m2 stops
$317Delta
Find Deal
Tue, Aug 26 - Thu, Sep 4
Delta Logo
8:23 pm - 3:16 pmIAD-BGR
18h 53m1 stop
Delta Logo
3:56 pm - 12:02 pmBGR-IAD
20h 06m1 stop
$326Delta
Find Deal
Sun, Sep 21 - Wed, Sep 24
American Airlines Logo
9:16 am - 3:43 pmIAD-BGR
6h 27m1 stop
American Airlines Logo
1:58 pm - 6:51 pmBGR-IAD
4h 53m1 stop
$331American Airlines
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Mon, Sep 8 - Thu, Sep 11
United Airlines Logo
6:20 am - 11:07 amIAD-BGR
4h 47m1 stop
United Airlines Logo
11:48 am - 4:23 pmBGR-IAD
4h 35m1 stop
$352United Airlines
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Sun, Nov 9 - Wed, Nov 12
United Airlines Logo
6:00 am - 11:39 amIAD-BGR
5h 39m1 stop
United Airlines Logo
12:14 pm - 4:25 pmBGR-IAD
4h 11m1 stop
$379United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
United Airlines Logo
6:15 am - 12:30 pmIAD-BGR
6h 15m1 stop
United Airlines Logo
5:43 pm - 10:28 pmBGR-IAD
4h 45m1 stop
$395United Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
United Airlines Logo
6:20 am - 11:40 amIAD-BGR
5h 20m1 stop
United Airlines Logo
6:21 pm - 10:39 pmBGR-IAD
4h 18m1 stop
$421United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Bangor flights

Get data-powered insights and trends into flights from Dulles Intl to Bangor 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 Washington Dulles Airport to Bangor?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Bangor clicked on KAYAK for each day over the last 12 months.

When flying from Washington Dulles Airport to Bangor, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

Good to know

Cheapest flight$162
Flight from Washington Dulles Airport to Bangor

When to book flights from Dulles Intl to Bangor

Are your dates flexible? Find out the best times to travel from Dulles Intl to Bangor 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 Bangor flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Bangor was $162 for a one-way ticket and $282 for a round-trip.

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

    No, a passport isn't needed to fly from Washington Dulles Airport to Bangor. However, local authorities might ask for an official ID.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Bangor are United Airlines and American Airlines. With an average price for the route of $608 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $698 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Bangor?

    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 Bangor.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Bangor?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangor 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 Bangor?

    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 Bangor with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and BGR 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 Bangor?

    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 Bangor 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 Bangor

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Bangor. 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 Bangor? 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.
7.4
United AirlinesOverall score based on 8896 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, Jul 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

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

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