RDU's compact layout makes navigation easy. Know your terminal in advance to avoid long walks between Terminal 1 and 2.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $84 (Frontier) |
One-way from | $58 (Priceline) |
Popular in | July |
Cheapest in | January |
Average price | $237 |
Good round-trip deal | $166 or less |
Good one-way deal | $88 or less |
Fly from
Fly to
Route
Depart
Return
Price
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Tue 1/20
2:40 pm-4:39 pm
Nonstop1h 59m
Boston Logan Intl
Wed 1/21
11:30 am-1:44 pm
Nonstop2h 14m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Fri 1/16
7:35 pm-9:40 pm
Nonstop2h 05m
Boston Logan Intl
Sun 1/18
8:25 am-10:54 am
Nonstop2h 29m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Thu 1/8
7:35 pm-9:40 pm
Nonstop2h 05m
Boston Logan Intl
Sun 1/11
6:50 am-9:20 am
Nonstop2h 30m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Fri 1/16
2:40 pm-4:39 pm
Nonstop1h 59m
Boston Logan Intl
Tue 1/20
11:30 am-1:44 pm
Nonstop2h 14m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Thu 1/8
7:35 pm-9:40 pm
Nonstop2h 05m
Boston Logan Intl
Mon 1/12
8:30 pm-10:50 pm
Nonstop2h 20m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Sun 1/18
7:00 am-9:09 am
Nonstop2h 09m
Boston Logan Intl
Mon 1/19
6:50 am-9:09 am
Nonstop2h 19m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Sun 1/11
7:00 am-9:09 am
Nonstop2h 09m
Boston Logan Intl
Mon 1/12
6:50 am-9:09 am
Nonstop2h 19m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Fri 1/9
9:25 am-1:13 pm
1 stop3h 48m
Boston Logan Intl
Sun 1/11
12:08 pm-4:21 pm
1 stop4h 13m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Thu 1/1
6:00 am-7:58 am
Nonstop1h 58m
Boston Logan Intl
Thu 1/8
11:30 am-1:44 pm
Nonstop2h 14m
RaleighBoston
RDU - BOS
RDUBOS
Raleigh-Durham
Fri 1/9
7:05 am-11:15 am
1 stop4h 10m
Boston Logan Intl
Sun 1/11
6:50 am-9:20 am
Nonstop2h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The price you pay for your flight from Raleigh to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Raleigh to Boston (average of $38). Flying from Raleigh to Boston in July is currently the most expensive (average of $94). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Raleigh to Boston in the morning. Doing so could potentially save you 64% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Raleigh to Boston flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 15% of weekly flights between Raleigh and Boston have experienced delays in the past year, with the average delay time being 143 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Frontier have had the lowest number of delays on this route, with just 8% of flights being delayed.
Overall
Crew
Entertainment
Food
Boarding
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Crew
Entertainment
Food
Boarding
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Crew
Entertainment
Food
Boarding
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Crew
Entertainment
Food
Boarding
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Crew
Entertainment
Food
Boarding
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Overall
Crew
Entertainment
Food
Boarding
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$124 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$71 | Average$156 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$109 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$110 | Average$262 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$150 | Average$266 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$166 | Average$256 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$170 | Average$287 | FlexibilityNo cancel fee | On-time69% |