BWI - FLG

$338 Find Cheap Flights from Baltimore to Flagstaff - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Flagstaff departing on 9/29. 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, 0 bags

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Everything you should know

Cheapest round-trip
$516
American Airlines
Tue 9/8Sun 9/13
BWI - FLG • 1 stop
Cheapest one-way
$338
American Airlines
Tue 9/29
BWI - FLG • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Flagstaff. You'll need at least 1 connection.
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When to travel
Cheapest • 100% price drop
Most popular
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We hope you love your trip to Flagstaff!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Flagstaff (BWI-FLG)

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

Tue, Sep 8 - Sun, Sep 13
American Airlines Logo
7:26 am - 11:54 am
BWI
-
FLG
7h 28m
1 stop
American Airlines Logo
12:37 pm - 10:59 pm
FLG
-
BWI
7h 22m
1 stop
$516American Airlines
Wed, Sep 30 - Mon, Oct 5
American Airlines Logo
7:26 am - 11:53 am
BWI
-
FLG
7h 27m
1 stop
American Airlines Logo
12:45 pm - 10:54 pm
FLG
-
BWI
7h 09m
1 stop
$518American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
7:31 am - 11:54 am
BWI
-
FLG
7h 23m
1 stop
American Airlines Logo
11:42 am - 11:09 am
FLG
-
BWI
20h 27m
2 stops
$535American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
7:31 am - 11:54 am
BWI
-
FLG
7h 23m
1 stop
American Airlines Logo
11:42 am - 11:09 am
FLG
-
BWI
20h 27m
2 stops
$545American Airlines
Thu, Aug 6 - Sun, Aug 9
American Airlines Logo
7:26 am - 11:54 am
BWI
-
FLG
7h 28m
1 stop
American Airlines Logo
12:35 pm - 11:41 pm
FLG
-
BWI
8h 06m
1 stop
$548American Airlines
Thu, Oct 15 - Wed, Oct 21
American Airlines Logo
7:00 am - 12:05 pm
BWI
-
FLG
8h 05m
1 stop
American Airlines Logo
12:45 pm - 10:54 pm
FLG
-
BWI
7h 09m
1 stop
$555American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:00 am - 6:20 pm
BWI
-
FLG
15h 20m
2 stops
American Airlines Logo
7:00 am - 9:52 pm
FLG
-
BWI
11h 52m
2 stops
$561American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
7:45 am - 6:20 pm
BWI
-
FLG
13h 35m
2 stops
American Airlines Logo
11:42 am - 11:09 am
FLG
-
BWI
20h 27m
2 stops
$569American Airlines
Thu, Sep 10 - Wed, Sep 16
American Airlines Logo
7:26 am - 11:53 am
BWI
-
FLG
7h 27m
1 stop
American Airlines Logo
12:37 pm - 9:44 am
FLG
-
BWI
18h 07m
2 stops
$575American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
7:45 am - 6:20 pm
BWI
-
FLG
13h 35m
2 stops
American Airlines Logo
11:42 am - 11:09 am
FLG
-
BWI
20h 27m
2 stops
$579American Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Flagstaff flights

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

What is the cheapest month to fly from Baltimore to Flagstaff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Flagstaff, 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 Baltimore to Flagstaff is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and October, where the average cost of round-trip tickets is $883 and $840 respectively.

Good to know

Low seasonJuly
Cheapest flight$338
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Baltimore to Flagstaff

When to book flights from Baltimore to Flagstaff

Are your dates flexible? Find out the best times to travel from Baltimore to Flagstaff 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 flights from Baltimore to Flagstaff

  • What is the cheapest flight from Baltimore to Flagstaff?

    In the last 5 days, the lowest price for a flight from Baltimore to Flagstaff was $338 for a one-way ticket and $516 for a round-trip.

  • Do I need a passport to fly between Baltimore and Flagstaff?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Baltimore to Flagstaff?

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

  • Which airline alliances offer flights from Baltimore to Flagstaff?

    oneworld is the only airline alliance operating flights between Baltimore and Flagstaff.

  • How does KAYAK find such low prices on flights from Baltimore to Flagstaff?

    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 Baltimore to Flagstaff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Flagstaff?

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

    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 Flagstaff with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and FLG 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 Baltimore to Flagstaff?

    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 Flagstaff from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baltimore to Flagstaff

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Flagstaff. 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 Baltimore to Flagstaff? 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.
7.1
American AirlinesOverall score based on 11765 reviews
6.8Entertainment
6.4Food
7.2Comfort
7.9Crew
7.5Boarding
Airline reviews

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

10.0 ExcellentAndrew, Jun 2026
OKC - PHX
Read more American Airlines reviews

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

Delayed flight due to maintenance and I have had multiple delayed flights due to maintenance in the last month plus

Movies on my phone are great. It would be nice to have a gluten free snack option.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Liked that it was on time. Staff professional and friendly.

Kayak boarding information contained inaccuracies that would have not existed if booked directly with American. Paid for preferential boarding, was last to board.

great experience. minimal lines at BWI. at DFW they got a long haul 787 boarded in 30 minutes

Late arrival flight arrived in BWI and I missed connecting flight in CLT to mobile. I had to wait 6.5 hours for next flight.

Everything you need to know for your flight from Baltimore to Flagstaff

Information on your arrival and departure airports